diff --git a/apps/oxlint/src-js/generated/deserialize.js b/apps/oxlint/src-js/generated/deserialize.js
index 2cdbdb74e417b..f91d5adaf11a1 100644
--- a/apps/oxlint/src-js/generated/deserialize.js
+++ b/apps/oxlint/src-js/generated/deserialize.js
@@ -16,7 +16,7 @@ let uint8,
 
 const textDecoder = new TextDecoder("utf-8", { ignoreBOM: true }),
   decodeStr = textDecoder.decode.bind(textDecoder),
-  { fromCodePoint } = String,
+  { fromCodePoint, fromCharCode } = String,
   NodeProto = Object.create(Object.prototype, {
     loc: {
       get() {
@@ -5868,22 +5868,1330 @@ function deserializeStr(pos) {
   pos = uint32[pos32];
   if (pos >= sourceStartPos && (sourceIsAscii || pos - sourceStartPos + len <= firstNonAsciiPos))
     return sourceText.substr(pos - sourceStartPos, len);
-  // Use `TextDecoder` for strings longer than 9 bytes.
-  // For shorter strings, the byte-by-byte loop below avoids native call overhead.
+  // Use `TextDecoder` for strings longer than 48 bytes.
+  // For shorter strings, a single `fromCharCode` call with all byte values is faster
+  // than both TextDecoder (native call overhead) and the byte-by-byte concat loop.
+  // V8 optimizes a direct `fromCharCode` call with known argument count much better
+  // than repeated string concatenation.
   let end = pos + len;
-  if (len > 9) return decodeStr(uint8.subarray(pos, end));
-  // Shorter strings decode by hand to avoid native call
-  let out = "",
-    c;
-  do {
-    c = uint8[pos++];
-    if (c < 128) out += fromCodePoint(c);
-    else {
-      out += decodeStr(uint8.subarray(pos - 1, end));
+  if (len > 48) return decodeStr(uint8.subarray(pos, end));
+  // Check if all bytes are ASCII
+  let allAscii = true;
+  for (let i = pos; i < end; i++)
+    if (uint8[i] >= 128) {
+      allAscii = false;
       break;
     }
-  } while (pos < end);
-  return out;
+  if (allAscii)
+    switch (len) {
+      case 1:
+        return fromCharCode(uint8[pos]);
+      case 2:
+        return fromCharCode(uint8[pos], uint8[pos + 1]);
+      case 3:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2]);
+      case 4:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2], uint8[pos + 3]);
+      case 5:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+        );
+      case 6:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+        );
+      case 7:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+        );
+      case 8:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+        );
+      case 9:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+        );
+      case 10:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+        );
+      case 11:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+        );
+      case 12:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+        );
+      case 13:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+        );
+      case 14:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+        );
+      case 15:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+        );
+      case 16:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+        );
+      case 17:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+        );
+      case 18:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+        );
+      case 19:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+        );
+      case 20:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+        );
+      case 21:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+        );
+      case 22:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+        );
+      case 23:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+        );
+      case 24:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+        );
+      case 25:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+        );
+      case 26:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+        );
+      case 27:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+        );
+      case 28:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+        );
+      case 29:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+        );
+      case 30:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+        );
+      case 31:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+        );
+      case 32:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+        );
+      case 33:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+        );
+      case 34:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+        );
+      case 35:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+        );
+      case 36:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+        );
+      case 37:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+        );
+      case 38:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+        );
+      case 39:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+        );
+      case 40:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+        );
+      case 41:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+        );
+      case 42:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+        );
+      case 43:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+        );
+      case 44:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+        );
+      case 45:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+        );
+      case 46:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+        );
+      case 47:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+        );
+      case 48:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+          uint8[pos + 47],
+        );
+    }
+  return decodeStr(uint8.subarray(pos, end));
 }
 
 function deserializeVecDirective(pos) {
diff --git a/napi/parser/src-js/generated/deserialize/js.js b/napi/parser/src-js/generated/deserialize/js.js
index 4a68737c8baef..d36e43de965c7 100644
--- a/napi/parser/src-js/generated/deserialize/js.js
+++ b/napi/parser/src-js/generated/deserialize/js.js
@@ -5,7 +5,7 @@ let uint8, uint32, float64, sourceText, sourceIsAscii, sourceEndPos, firstNonAsc
 
 const textDecoder = new TextDecoder("utf-8", { ignoreBOM: true }),
   decodeStr = textDecoder.decode.bind(textDecoder),
-  { fromCodePoint } = String;
+  { fromCodePoint, fromCharCode } = String;
 
 export function deserialize(buffer, sourceText, sourceByteLen) {
   sourceEndPos = sourceByteLen;
@@ -4523,22 +4523,1330 @@ function deserializeStr(pos) {
   pos = uint32[pos32];
   if (pos < sourceEndPos && (sourceIsAscii || pos + len <= firstNonAsciiPos))
     return sourceText.substr(pos, len);
-  // Use `TextDecoder` for strings longer than 9 bytes.
-  // For shorter strings, the byte-by-byte loop below avoids native call overhead.
+  // Use `TextDecoder` for strings longer than 48 bytes.
+  // For shorter strings, a single `fromCharCode` call with all byte values is faster
+  // than both TextDecoder (native call overhead) and the byte-by-byte concat loop.
+  // V8 optimizes a direct `fromCharCode` call with known argument count much better
+  // than repeated string concatenation.
   let end = pos + len;
-  if (len > 9) return decodeStr(uint8.subarray(pos, end));
-  // Shorter strings decode by hand to avoid native call
-  let out = "",
-    c;
-  do {
-    c = uint8[pos++];
-    if (c < 128) out += fromCodePoint(c);
-    else {
-      out += decodeStr(uint8.subarray(pos - 1, end));
+  if (len > 48) return decodeStr(uint8.subarray(pos, end));
+  // Check if all bytes are ASCII
+  let allAscii = true;
+  for (let i = pos; i < end; i++)
+    if (uint8[i] >= 128) {
+      allAscii = false;
       break;
     }
-  } while (pos < end);
-  return out;
+  if (allAscii)
+    switch (len) {
+      case 1:
+        return fromCharCode(uint8[pos]);
+      case 2:
+        return fromCharCode(uint8[pos], uint8[pos + 1]);
+      case 3:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2]);
+      case 4:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2], uint8[pos + 3]);
+      case 5:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+        );
+      case 6:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+        );
+      case 7:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+        );
+      case 8:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+        );
+      case 9:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+        );
+      case 10:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+        );
+      case 11:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+        );
+      case 12:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+        );
+      case 13:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+        );
+      case 14:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+        );
+      case 15:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+        );
+      case 16:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+        );
+      case 17:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+        );
+      case 18:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+        );
+      case 19:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+        );
+      case 20:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+        );
+      case 21:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+        );
+      case 22:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+        );
+      case 23:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+        );
+      case 24:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+        );
+      case 25:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+        );
+      case 26:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+        );
+      case 27:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+        );
+      case 28:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+        );
+      case 29:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+        );
+      case 30:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+        );
+      case 31:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+        );
+      case 32:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+        );
+      case 33:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+        );
+      case 34:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+        );
+      case 35:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+        );
+      case 36:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+        );
+      case 37:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+        );
+      case 38:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+        );
+      case 39:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+        );
+      case 40:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+        );
+      case 41:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+        );
+      case 42:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+        );
+      case 43:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+        );
+      case 44:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+        );
+      case 45:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+        );
+      case 46:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+        );
+      case 47:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+        );
+      case 48:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+          uint8[pos + 47],
+        );
+    }
+  return decodeStr(uint8.subarray(pos, end));
 }
 
 function deserializeVecComment(pos) {
diff --git a/napi/parser/src-js/generated/deserialize/js_parent.js b/napi/parser/src-js/generated/deserialize/js_parent.js
index 6ef044bdf1d5f..4817a40ca8ec0 100644
--- a/napi/parser/src-js/generated/deserialize/js_parent.js
+++ b/napi/parser/src-js/generated/deserialize/js_parent.js
@@ -12,7 +12,7 @@ let uint8,
 
 const textDecoder = new TextDecoder("utf-8", { ignoreBOM: true }),
   decodeStr = textDecoder.decode.bind(textDecoder),
-  { fromCodePoint } = String;
+  { fromCodePoint, fromCharCode } = String;
 
 export function deserialize(buffer, sourceText, sourceByteLen) {
   sourceEndPos = sourceByteLen;
@@ -5060,22 +5060,1330 @@ function deserializeStr(pos) {
   pos = uint32[pos32];
   if (pos < sourceEndPos && (sourceIsAscii || pos + len <= firstNonAsciiPos))
     return sourceText.substr(pos, len);
-  // Use `TextDecoder` for strings longer than 9 bytes.
-  // For shorter strings, the byte-by-byte loop below avoids native call overhead.
+  // Use `TextDecoder` for strings longer than 48 bytes.
+  // For shorter strings, a single `fromCharCode` call with all byte values is faster
+  // than both TextDecoder (native call overhead) and the byte-by-byte concat loop.
+  // V8 optimizes a direct `fromCharCode` call with known argument count much better
+  // than repeated string concatenation.
   let end = pos + len;
-  if (len > 9) return decodeStr(uint8.subarray(pos, end));
-  // Shorter strings decode by hand to avoid native call
-  let out = "",
-    c;
-  do {
-    c = uint8[pos++];
-    if (c < 128) out += fromCodePoint(c);
-    else {
-      out += decodeStr(uint8.subarray(pos - 1, end));
+  if (len > 48) return decodeStr(uint8.subarray(pos, end));
+  // Check if all bytes are ASCII
+  let allAscii = true;
+  for (let i = pos; i < end; i++)
+    if (uint8[i] >= 128) {
+      allAscii = false;
       break;
     }
-  } while (pos < end);
-  return out;
+  if (allAscii)
+    switch (len) {
+      case 1:
+        return fromCharCode(uint8[pos]);
+      case 2:
+        return fromCharCode(uint8[pos], uint8[pos + 1]);
+      case 3:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2]);
+      case 4:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2], uint8[pos + 3]);
+      case 5:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+        );
+      case 6:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+        );
+      case 7:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+        );
+      case 8:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+        );
+      case 9:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+        );
+      case 10:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+        );
+      case 11:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+        );
+      case 12:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+        );
+      case 13:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+        );
+      case 14:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+        );
+      case 15:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+        );
+      case 16:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+        );
+      case 17:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+        );
+      case 18:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+        );
+      case 19:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+        );
+      case 20:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+        );
+      case 21:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+        );
+      case 22:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+        );
+      case 23:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+        );
+      case 24:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+        );
+      case 25:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+        );
+      case 26:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+        );
+      case 27:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+        );
+      case 28:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+        );
+      case 29:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+        );
+      case 30:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+        );
+      case 31:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+        );
+      case 32:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+        );
+      case 33:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+        );
+      case 34:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+        );
+      case 35:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+        );
+      case 36:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+        );
+      case 37:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+        );
+      case 38:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+        );
+      case 39:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+        );
+      case 40:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+        );
+      case 41:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+        );
+      case 42:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+        );
+      case 43:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+        );
+      case 44:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+        );
+      case 45:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+        );
+      case 46:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+        );
+      case 47:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+        );
+      case 48:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+          uint8[pos + 47],
+        );
+    }
+  return decodeStr(uint8.subarray(pos, end));
 }
 
 function deserializeVecComment(pos) {
diff --git a/napi/parser/src-js/generated/deserialize/js_range.js b/napi/parser/src-js/generated/deserialize/js_range.js
index 775d908455ae5..a594b0ebc171f 100644
--- a/napi/parser/src-js/generated/deserialize/js_range.js
+++ b/napi/parser/src-js/generated/deserialize/js_range.js
@@ -5,7 +5,7 @@ let uint8, uint32, float64, sourceText, sourceIsAscii, sourceEndPos, firstNonAsc
 
 const textDecoder = new TextDecoder("utf-8", { ignoreBOM: true }),
   decodeStr = textDecoder.decode.bind(textDecoder),
-  { fromCodePoint } = String;
+  { fromCodePoint, fromCharCode } = String;
 
 export function deserialize(buffer, sourceText, sourceByteLen) {
   sourceEndPos = sourceByteLen;
@@ -5073,22 +5073,1330 @@ function deserializeStr(pos) {
   pos = uint32[pos32];
   if (pos < sourceEndPos && (sourceIsAscii || pos + len <= firstNonAsciiPos))
     return sourceText.substr(pos, len);
-  // Use `TextDecoder` for strings longer than 9 bytes.
-  // For shorter strings, the byte-by-byte loop below avoids native call overhead.
+  // Use `TextDecoder` for strings longer than 48 bytes.
+  // For shorter strings, a single `fromCharCode` call with all byte values is faster
+  // than both TextDecoder (native call overhead) and the byte-by-byte concat loop.
+  // V8 optimizes a direct `fromCharCode` call with known argument count much better
+  // than repeated string concatenation.
   let end = pos + len;
-  if (len > 9) return decodeStr(uint8.subarray(pos, end));
-  // Shorter strings decode by hand to avoid native call
-  let out = "",
-    c;
-  do {
-    c = uint8[pos++];
-    if (c < 128) out += fromCodePoint(c);
-    else {
-      out += decodeStr(uint8.subarray(pos - 1, end));
+  if (len > 48) return decodeStr(uint8.subarray(pos, end));
+  // Check if all bytes are ASCII
+  let allAscii = true;
+  for (let i = pos; i < end; i++)
+    if (uint8[i] >= 128) {
+      allAscii = false;
       break;
     }
-  } while (pos < end);
-  return out;
+  if (allAscii)
+    switch (len) {
+      case 1:
+        return fromCharCode(uint8[pos]);
+      case 2:
+        return fromCharCode(uint8[pos], uint8[pos + 1]);
+      case 3:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2]);
+      case 4:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2], uint8[pos + 3]);
+      case 5:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+        );
+      case 6:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+        );
+      case 7:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+        );
+      case 8:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+        );
+      case 9:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+        );
+      case 10:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+        );
+      case 11:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+        );
+      case 12:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+        );
+      case 13:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+        );
+      case 14:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+        );
+      case 15:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+        );
+      case 16:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+        );
+      case 17:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+        );
+      case 18:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+        );
+      case 19:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+        );
+      case 20:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+        );
+      case 21:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+        );
+      case 22:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+        );
+      case 23:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+        );
+      case 24:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+        );
+      case 25:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+        );
+      case 26:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+        );
+      case 27:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+        );
+      case 28:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+        );
+      case 29:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+        );
+      case 30:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+        );
+      case 31:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+        );
+      case 32:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+        );
+      case 33:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+        );
+      case 34:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+        );
+      case 35:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+        );
+      case 36:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+        );
+      case 37:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+        );
+      case 38:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+        );
+      case 39:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+        );
+      case 40:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+        );
+      case 41:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+        );
+      case 42:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+        );
+      case 43:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+        );
+      case 44:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+        );
+      case 45:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+        );
+      case 46:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+        );
+      case 47:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+        );
+      case 48:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+          uint8[pos + 47],
+        );
+    }
+  return decodeStr(uint8.subarray(pos, end));
 }
 
 function deserializeVecComment(pos) {
diff --git a/napi/parser/src-js/generated/deserialize/js_range_parent.js b/napi/parser/src-js/generated/deserialize/js_range_parent.js
index 40bae9adeb148..36c8e22f297a6 100644
--- a/napi/parser/src-js/generated/deserialize/js_range_parent.js
+++ b/napi/parser/src-js/generated/deserialize/js_range_parent.js
@@ -12,7 +12,7 @@ let uint8,
 
 const textDecoder = new TextDecoder("utf-8", { ignoreBOM: true }),
   decodeStr = textDecoder.decode.bind(textDecoder),
-  { fromCodePoint } = String;
+  { fromCodePoint, fromCharCode } = String;
 
 export function deserialize(buffer, sourceText, sourceByteLen) {
   sourceEndPos = sourceByteLen;
@@ -5613,22 +5613,1330 @@ function deserializeStr(pos) {
   pos = uint32[pos32];
   if (pos < sourceEndPos && (sourceIsAscii || pos + len <= firstNonAsciiPos))
     return sourceText.substr(pos, len);
-  // Use `TextDecoder` for strings longer than 9 bytes.
-  // For shorter strings, the byte-by-byte loop below avoids native call overhead.
+  // Use `TextDecoder` for strings longer than 48 bytes.
+  // For shorter strings, a single `fromCharCode` call with all byte values is faster
+  // than both TextDecoder (native call overhead) and the byte-by-byte concat loop.
+  // V8 optimizes a direct `fromCharCode` call with known argument count much better
+  // than repeated string concatenation.
   let end = pos + len;
-  if (len > 9) return decodeStr(uint8.subarray(pos, end));
-  // Shorter strings decode by hand to avoid native call
-  let out = "",
-    c;
-  do {
-    c = uint8[pos++];
-    if (c < 128) out += fromCodePoint(c);
-    else {
-      out += decodeStr(uint8.subarray(pos - 1, end));
+  if (len > 48) return decodeStr(uint8.subarray(pos, end));
+  // Check if all bytes are ASCII
+  let allAscii = true;
+  for (let i = pos; i < end; i++)
+    if (uint8[i] >= 128) {
+      allAscii = false;
       break;
     }
-  } while (pos < end);
-  return out;
+  if (allAscii)
+    switch (len) {
+      case 1:
+        return fromCharCode(uint8[pos]);
+      case 2:
+        return fromCharCode(uint8[pos], uint8[pos + 1]);
+      case 3:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2]);
+      case 4:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2], uint8[pos + 3]);
+      case 5:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+        );
+      case 6:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+        );
+      case 7:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+        );
+      case 8:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+        );
+      case 9:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+        );
+      case 10:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+        );
+      case 11:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+        );
+      case 12:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+        );
+      case 13:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+        );
+      case 14:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+        );
+      case 15:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+        );
+      case 16:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+        );
+      case 17:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+        );
+      case 18:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+        );
+      case 19:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+        );
+      case 20:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+        );
+      case 21:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+        );
+      case 22:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+        );
+      case 23:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+        );
+      case 24:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+        );
+      case 25:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+        );
+      case 26:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+        );
+      case 27:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+        );
+      case 28:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+        );
+      case 29:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+        );
+      case 30:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+        );
+      case 31:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+        );
+      case 32:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+        );
+      case 33:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+        );
+      case 34:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+        );
+      case 35:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+        );
+      case 36:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+        );
+      case 37:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+        );
+      case 38:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+        );
+      case 39:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+        );
+      case 40:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+        );
+      case 41:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+        );
+      case 42:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+        );
+      case 43:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+        );
+      case 44:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+        );
+      case 45:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+        );
+      case 46:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+        );
+      case 47:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+        );
+      case 48:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+          uint8[pos + 47],
+        );
+    }
+  return decodeStr(uint8.subarray(pos, end));
 }
 
 function deserializeVecComment(pos) {
diff --git a/napi/parser/src-js/generated/deserialize/ts.js b/napi/parser/src-js/generated/deserialize/ts.js
index f763b19b58931..5d5a3a8b708c7 100644
--- a/napi/parser/src-js/generated/deserialize/ts.js
+++ b/napi/parser/src-js/generated/deserialize/ts.js
@@ -5,7 +5,7 @@ let uint8, uint32, float64, sourceText, sourceIsAscii, sourceEndPos, firstNonAsc
 
 const textDecoder = new TextDecoder("utf-8", { ignoreBOM: true }),
   decodeStr = textDecoder.decode.bind(textDecoder),
-  { fromCodePoint } = String;
+  { fromCodePoint, fromCharCode } = String;
 
 export function deserialize(buffer, sourceText, sourceByteLen) {
   sourceEndPos = sourceByteLen;
@@ -4832,22 +4832,1330 @@ function deserializeStr(pos) {
   pos = uint32[pos32];
   if (pos < sourceEndPos && (sourceIsAscii || pos + len <= firstNonAsciiPos))
     return sourceText.substr(pos, len);
-  // Use `TextDecoder` for strings longer than 9 bytes.
-  // For shorter strings, the byte-by-byte loop below avoids native call overhead.
+  // Use `TextDecoder` for strings longer than 48 bytes.
+  // For shorter strings, a single `fromCharCode` call with all byte values is faster
+  // than both TextDecoder (native call overhead) and the byte-by-byte concat loop.
+  // V8 optimizes a direct `fromCharCode` call with known argument count much better
+  // than repeated string concatenation.
   let end = pos + len;
-  if (len > 9) return decodeStr(uint8.subarray(pos, end));
-  // Shorter strings decode by hand to avoid native call
-  let out = "",
-    c;
-  do {
-    c = uint8[pos++];
-    if (c < 128) out += fromCodePoint(c);
-    else {
-      out += decodeStr(uint8.subarray(pos - 1, end));
+  if (len > 48) return decodeStr(uint8.subarray(pos, end));
+  // Check if all bytes are ASCII
+  let allAscii = true;
+  for (let i = pos; i < end; i++)
+    if (uint8[i] >= 128) {
+      allAscii = false;
       break;
     }
-  } while (pos < end);
-  return out;
+  if (allAscii)
+    switch (len) {
+      case 1:
+        return fromCharCode(uint8[pos]);
+      case 2:
+        return fromCharCode(uint8[pos], uint8[pos + 1]);
+      case 3:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2]);
+      case 4:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2], uint8[pos + 3]);
+      case 5:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+        );
+      case 6:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+        );
+      case 7:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+        );
+      case 8:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+        );
+      case 9:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+        );
+      case 10:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+        );
+      case 11:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+        );
+      case 12:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+        );
+      case 13:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+        );
+      case 14:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+        );
+      case 15:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+        );
+      case 16:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+        );
+      case 17:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+        );
+      case 18:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+        );
+      case 19:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+        );
+      case 20:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+        );
+      case 21:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+        );
+      case 22:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+        );
+      case 23:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+        );
+      case 24:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+        );
+      case 25:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+        );
+      case 26:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+        );
+      case 27:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+        );
+      case 28:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+        );
+      case 29:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+        );
+      case 30:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+        );
+      case 31:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+        );
+      case 32:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+        );
+      case 33:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+        );
+      case 34:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+        );
+      case 35:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+        );
+      case 36:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+        );
+      case 37:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+        );
+      case 38:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+        );
+      case 39:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+        );
+      case 40:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+        );
+      case 41:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+        );
+      case 42:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+        );
+      case 43:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+        );
+      case 44:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+        );
+      case 45:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+        );
+      case 46:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+        );
+      case 47:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+        );
+      case 48:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+          uint8[pos + 47],
+        );
+    }
+  return decodeStr(uint8.subarray(pos, end));
 }
 
 function deserializeVecComment(pos) {
diff --git a/napi/parser/src-js/generated/deserialize/ts_parent.js b/napi/parser/src-js/generated/deserialize/ts_parent.js
index 9f1c16475f531..c14f733b71351 100644
--- a/napi/parser/src-js/generated/deserialize/ts_parent.js
+++ b/napi/parser/src-js/generated/deserialize/ts_parent.js
@@ -12,7 +12,7 @@ let uint8,
 
 const textDecoder = new TextDecoder("utf-8", { ignoreBOM: true }),
   decodeStr = textDecoder.decode.bind(textDecoder),
-  { fromCodePoint } = String;
+  { fromCodePoint, fromCharCode } = String;
 
 export function deserialize(buffer, sourceText, sourceByteLen) {
   sourceEndPos = sourceByteLen;
@@ -5396,22 +5396,1330 @@ function deserializeStr(pos) {
   pos = uint32[pos32];
   if (pos < sourceEndPos && (sourceIsAscii || pos + len <= firstNonAsciiPos))
     return sourceText.substr(pos, len);
-  // Use `TextDecoder` for strings longer than 9 bytes.
-  // For shorter strings, the byte-by-byte loop below avoids native call overhead.
+  // Use `TextDecoder` for strings longer than 48 bytes.
+  // For shorter strings, a single `fromCharCode` call with all byte values is faster
+  // than both TextDecoder (native call overhead) and the byte-by-byte concat loop.
+  // V8 optimizes a direct `fromCharCode` call with known argument count much better
+  // than repeated string concatenation.
   let end = pos + len;
-  if (len > 9) return decodeStr(uint8.subarray(pos, end));
-  // Shorter strings decode by hand to avoid native call
-  let out = "",
-    c;
-  do {
-    c = uint8[pos++];
-    if (c < 128) out += fromCodePoint(c);
-    else {
-      out += decodeStr(uint8.subarray(pos - 1, end));
+  if (len > 48) return decodeStr(uint8.subarray(pos, end));
+  // Check if all bytes are ASCII
+  let allAscii = true;
+  for (let i = pos; i < end; i++)
+    if (uint8[i] >= 128) {
+      allAscii = false;
       break;
     }
-  } while (pos < end);
-  return out;
+  if (allAscii)
+    switch (len) {
+      case 1:
+        return fromCharCode(uint8[pos]);
+      case 2:
+        return fromCharCode(uint8[pos], uint8[pos + 1]);
+      case 3:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2]);
+      case 4:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2], uint8[pos + 3]);
+      case 5:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+        );
+      case 6:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+        );
+      case 7:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+        );
+      case 8:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+        );
+      case 9:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+        );
+      case 10:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+        );
+      case 11:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+        );
+      case 12:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+        );
+      case 13:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+        );
+      case 14:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+        );
+      case 15:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+        );
+      case 16:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+        );
+      case 17:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+        );
+      case 18:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+        );
+      case 19:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+        );
+      case 20:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+        );
+      case 21:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+        );
+      case 22:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+        );
+      case 23:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+        );
+      case 24:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+        );
+      case 25:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+        );
+      case 26:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+        );
+      case 27:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+        );
+      case 28:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+        );
+      case 29:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+        );
+      case 30:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+        );
+      case 31:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+        );
+      case 32:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+        );
+      case 33:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+        );
+      case 34:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+        );
+      case 35:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+        );
+      case 36:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+        );
+      case 37:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+        );
+      case 38:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+        );
+      case 39:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+        );
+      case 40:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+        );
+      case 41:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+        );
+      case 42:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+        );
+      case 43:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+        );
+      case 44:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+        );
+      case 45:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+        );
+      case 46:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+        );
+      case 47:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+        );
+      case 48:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+          uint8[pos + 47],
+        );
+    }
+  return decodeStr(uint8.subarray(pos, end));
 }
 
 function deserializeVecComment(pos) {
diff --git a/napi/parser/src-js/generated/deserialize/ts_range.js b/napi/parser/src-js/generated/deserialize/ts_range.js
index da5c68d3dc99d..240a95a24e844 100644
--- a/napi/parser/src-js/generated/deserialize/ts_range.js
+++ b/napi/parser/src-js/generated/deserialize/ts_range.js
@@ -5,7 +5,7 @@ let uint8, uint32, float64, sourceText, sourceIsAscii, sourceEndPos, firstNonAsc
 
 const textDecoder = new TextDecoder("utf-8", { ignoreBOM: true }),
   decodeStr = textDecoder.decode.bind(textDecoder),
-  { fromCodePoint } = String;
+  { fromCodePoint, fromCharCode } = String;
 
 export function deserialize(buffer, sourceText, sourceByteLen) {
   sourceEndPos = sourceByteLen;
@@ -5413,22 +5413,1330 @@ function deserializeStr(pos) {
   pos = uint32[pos32];
   if (pos < sourceEndPos && (sourceIsAscii || pos + len <= firstNonAsciiPos))
     return sourceText.substr(pos, len);
-  // Use `TextDecoder` for strings longer than 9 bytes.
-  // For shorter strings, the byte-by-byte loop below avoids native call overhead.
+  // Use `TextDecoder` for strings longer than 48 bytes.
+  // For shorter strings, a single `fromCharCode` call with all byte values is faster
+  // than both TextDecoder (native call overhead) and the byte-by-byte concat loop.
+  // V8 optimizes a direct `fromCharCode` call with known argument count much better
+  // than repeated string concatenation.
   let end = pos + len;
-  if (len > 9) return decodeStr(uint8.subarray(pos, end));
-  // Shorter strings decode by hand to avoid native call
-  let out = "",
-    c;
-  do {
-    c = uint8[pos++];
-    if (c < 128) out += fromCodePoint(c);
-    else {
-      out += decodeStr(uint8.subarray(pos - 1, end));
+  if (len > 48) return decodeStr(uint8.subarray(pos, end));
+  // Check if all bytes are ASCII
+  let allAscii = true;
+  for (let i = pos; i < end; i++)
+    if (uint8[i] >= 128) {
+      allAscii = false;
       break;
     }
-  } while (pos < end);
-  return out;
+  if (allAscii)
+    switch (len) {
+      case 1:
+        return fromCharCode(uint8[pos]);
+      case 2:
+        return fromCharCode(uint8[pos], uint8[pos + 1]);
+      case 3:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2]);
+      case 4:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2], uint8[pos + 3]);
+      case 5:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+        );
+      case 6:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+        );
+      case 7:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+        );
+      case 8:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+        );
+      case 9:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+        );
+      case 10:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+        );
+      case 11:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+        );
+      case 12:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+        );
+      case 13:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+        );
+      case 14:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+        );
+      case 15:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+        );
+      case 16:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+        );
+      case 17:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+        );
+      case 18:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+        );
+      case 19:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+        );
+      case 20:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+        );
+      case 21:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+        );
+      case 22:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+        );
+      case 23:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+        );
+      case 24:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+        );
+      case 25:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+        );
+      case 26:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+        );
+      case 27:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+        );
+      case 28:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+        );
+      case 29:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+        );
+      case 30:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+        );
+      case 31:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+        );
+      case 32:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+        );
+      case 33:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+        );
+      case 34:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+        );
+      case 35:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+        );
+      case 36:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+        );
+      case 37:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+        );
+      case 38:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+        );
+      case 39:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+        );
+      case 40:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+        );
+      case 41:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+        );
+      case 42:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+        );
+      case 43:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+        );
+      case 44:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+        );
+      case 45:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+        );
+      case 46:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+        );
+      case 47:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+        );
+      case 48:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+          uint8[pos + 47],
+        );
+    }
+  return decodeStr(uint8.subarray(pos, end));
 }
 
 function deserializeVecComment(pos) {
diff --git a/napi/parser/src-js/generated/deserialize/ts_range_parent.js b/napi/parser/src-js/generated/deserialize/ts_range_parent.js
index 944adad33b26e..e2f7c224a7b16 100644
--- a/napi/parser/src-js/generated/deserialize/ts_range_parent.js
+++ b/napi/parser/src-js/generated/deserialize/ts_range_parent.js
@@ -12,7 +12,7 @@ let uint8,
 
 const textDecoder = new TextDecoder("utf-8", { ignoreBOM: true }),
   decodeStr = textDecoder.decode.bind(textDecoder),
-  { fromCodePoint } = String;
+  { fromCodePoint, fromCharCode } = String;
 
 export function deserialize(buffer, sourceText, sourceByteLen) {
   sourceEndPos = sourceByteLen;
@@ -5977,22 +5977,1330 @@ function deserializeStr(pos) {
   pos = uint32[pos32];
   if (pos < sourceEndPos && (sourceIsAscii || pos + len <= firstNonAsciiPos))
     return sourceText.substr(pos, len);
-  // Use `TextDecoder` for strings longer than 9 bytes.
-  // For shorter strings, the byte-by-byte loop below avoids native call overhead.
+  // Use `TextDecoder` for strings longer than 48 bytes.
+  // For shorter strings, a single `fromCharCode` call with all byte values is faster
+  // than both TextDecoder (native call overhead) and the byte-by-byte concat loop.
+  // V8 optimizes a direct `fromCharCode` call with known argument count much better
+  // than repeated string concatenation.
   let end = pos + len;
-  if (len > 9) return decodeStr(uint8.subarray(pos, end));
-  // Shorter strings decode by hand to avoid native call
-  let out = "",
-    c;
-  do {
-    c = uint8[pos++];
-    if (c < 128) out += fromCodePoint(c);
-    else {
-      out += decodeStr(uint8.subarray(pos - 1, end));
+  if (len > 48) return decodeStr(uint8.subarray(pos, end));
+  // Check if all bytes are ASCII
+  let allAscii = true;
+  for (let i = pos; i < end; i++)
+    if (uint8[i] >= 128) {
+      allAscii = false;
       break;
     }
-  } while (pos < end);
-  return out;
+  if (allAscii)
+    switch (len) {
+      case 1:
+        return fromCharCode(uint8[pos]);
+      case 2:
+        return fromCharCode(uint8[pos], uint8[pos + 1]);
+      case 3:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2]);
+      case 4:
+        return fromCharCode(uint8[pos], uint8[pos + 1], uint8[pos + 2], uint8[pos + 3]);
+      case 5:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+        );
+      case 6:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+        );
+      case 7:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+        );
+      case 8:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+        );
+      case 9:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+        );
+      case 10:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+        );
+      case 11:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+        );
+      case 12:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+        );
+      case 13:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+        );
+      case 14:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+        );
+      case 15:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+        );
+      case 16:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+        );
+      case 17:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+        );
+      case 18:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+        );
+      case 19:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+        );
+      case 20:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+        );
+      case 21:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+        );
+      case 22:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+        );
+      case 23:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+        );
+      case 24:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+        );
+      case 25:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+        );
+      case 26:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+        );
+      case 27:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+        );
+      case 28:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+        );
+      case 29:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+        );
+      case 30:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+        );
+      case 31:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+        );
+      case 32:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+        );
+      case 33:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+        );
+      case 34:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+        );
+      case 35:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+        );
+      case 36:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+        );
+      case 37:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+        );
+      case 38:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+        );
+      case 39:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+        );
+      case 40:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+        );
+      case 41:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+        );
+      case 42:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+        );
+      case 43:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+        );
+      case 44:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+        );
+      case 45:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+        );
+      case 46:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+        );
+      case 47:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+        );
+      case 48:
+        return fromCharCode(
+          uint8[pos],
+          uint8[pos + 1],
+          uint8[pos + 2],
+          uint8[pos + 3],
+          uint8[pos + 4],
+          uint8[pos + 5],
+          uint8[pos + 6],
+          uint8[pos + 7],
+          uint8[pos + 8],
+          uint8[pos + 9],
+          uint8[pos + 10],
+          uint8[pos + 11],
+          uint8[pos + 12],
+          uint8[pos + 13],
+          uint8[pos + 14],
+          uint8[pos + 15],
+          uint8[pos + 16],
+          uint8[pos + 17],
+          uint8[pos + 18],
+          uint8[pos + 19],
+          uint8[pos + 20],
+          uint8[pos + 21],
+          uint8[pos + 22],
+          uint8[pos + 23],
+          uint8[pos + 24],
+          uint8[pos + 25],
+          uint8[pos + 26],
+          uint8[pos + 27],
+          uint8[pos + 28],
+          uint8[pos + 29],
+          uint8[pos + 30],
+          uint8[pos + 31],
+          uint8[pos + 32],
+          uint8[pos + 33],
+          uint8[pos + 34],
+          uint8[pos + 35],
+          uint8[pos + 36],
+          uint8[pos + 37],
+          uint8[pos + 38],
+          uint8[pos + 39],
+          uint8[pos + 40],
+          uint8[pos + 41],
+          uint8[pos + 42],
+          uint8[pos + 43],
+          uint8[pos + 44],
+          uint8[pos + 45],
+          uint8[pos + 46],
+          uint8[pos + 47],
+        );
+    }
+  return decodeStr(uint8.subarray(pos, end));
 }
 
 function deserializeVecComment(pos) {
diff --git a/tasks/ast_tools/src/generators/raw_transfer.rs b/tasks/ast_tools/src/generators/raw_transfer.rs
index b024b6239aa0e..c102feaef0962 100644
--- a/tasks/ast_tools/src/generators/raw_transfer.rs
+++ b/tasks/ast_tools/src/generators/raw_transfer.rs
@@ -150,7 +150,7 @@ fn generate_deserializers(
 
         const textDecoder = new TextDecoder('utf-8', {{ ignoreBOM: true }}),
             decodeStr = textDecoder.decode.bind(textDecoder),
-            {{ fromCodePoint }} = String;
+            {{ fromCodePoint, fromCharCode }} = String;
 
         /* IF LOC */
         const NodeProto = Object.create(Object.prototype, {{
@@ -898,25 +898,72 @@ static STR_DESERIALIZER_BODY: &str = "
             return sourceText.substr(pos, len);
     }
 
-    // Use `TextDecoder` for strings longer than 9 bytes.
-    // For shorter strings, the byte-by-byte loop below avoids native call overhead.
+    // Use `TextDecoder` for strings longer than 48 bytes.
+    // For shorter strings, a single `fromCharCode` call with all byte values is faster
+    // than both TextDecoder (native call overhead) and the byte-by-byte concat loop.
+    // V8 optimizes a direct `fromCharCode` call with known argument count much better
+    // than repeated string concatenation.
     const end = pos + len;
-    if (len > 9) return decodeStr(uint8.subarray(pos, end));
-
-    // Shorter strings decode by hand to avoid native call
-    let out = '',
-        c;
-    do {
-        c = uint8[pos++];
-        if (c < 0x80) {
-            out += fromCodePoint(c);
-        } else {
-            out += decodeStr(uint8.subarray(pos - 1, end));
-            break;
-        }
-    } while (pos < end);
+    if (len > 48) return decodeStr(uint8.subarray(pos, end));
 
-    return out;
+    // Check if all bytes are ASCII
+    let allAscii = true;
+    for (let i = pos; i < end; i++) {
+        if (uint8[i] >= 0x80) { allAscii = false; break; }
+    }
+    if (allAscii) {
+        switch (len) {
+            case 1: return fromCharCode(uint8[pos]);
+            case 2: return fromCharCode(uint8[pos], uint8[pos+1]);
+            case 3: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2]);
+            case 4: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3]);
+            case 5: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4]);
+            case 6: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5]);
+            case 7: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6]);
+            case 8: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7]);
+            case 9: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8]);
+            case 10: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9]);
+            case 11: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10]);
+            case 12: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11]);
+            case 13: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12]);
+            case 14: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13]);
+            case 15: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14]);
+            case 16: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15]);
+            case 17: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16]);
+            case 18: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17]);
+            case 19: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18]);
+            case 20: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19]);
+            case 21: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20]);
+            case 22: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21]);
+            case 23: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22]);
+            case 24: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23]);
+            case 25: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24]);
+            case 26: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25]);
+            case 27: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26]);
+            case 28: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27]);
+            case 29: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28]);
+            case 30: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29]);
+            case 31: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30]);
+            case 32: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31]);
+            case 33: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32]);
+            case 34: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33]);
+            case 35: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34]);
+            case 36: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35]);
+            case 37: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35], uint8[pos+36]);
+            case 38: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35], uint8[pos+36], uint8[pos+37]);
+            case 39: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35], uint8[pos+36], uint8[pos+37], uint8[pos+38]);
+            case 40: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35], uint8[pos+36], uint8[pos+37], uint8[pos+38], uint8[pos+39]);
+            case 41: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35], uint8[pos+36], uint8[pos+37], uint8[pos+38], uint8[pos+39], uint8[pos+40]);
+            case 42: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35], uint8[pos+36], uint8[pos+37], uint8[pos+38], uint8[pos+39], uint8[pos+40], uint8[pos+41]);
+            case 43: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35], uint8[pos+36], uint8[pos+37], uint8[pos+38], uint8[pos+39], uint8[pos+40], uint8[pos+41], uint8[pos+42]);
+            case 44: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35], uint8[pos+36], uint8[pos+37], uint8[pos+38], uint8[pos+39], uint8[pos+40], uint8[pos+41], uint8[pos+42], uint8[pos+43]);
+            case 45: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35], uint8[pos+36], uint8[pos+37], uint8[pos+38], uint8[pos+39], uint8[pos+40], uint8[pos+41], uint8[pos+42], uint8[pos+43], uint8[pos+44]);
+            case 46: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35], uint8[pos+36], uint8[pos+37], uint8[pos+38], uint8[pos+39], uint8[pos+40], uint8[pos+41], uint8[pos+42], uint8[pos+43], uint8[pos+44], uint8[pos+45]);
+            case 47: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35], uint8[pos+36], uint8[pos+37], uint8[pos+38], uint8[pos+39], uint8[pos+40], uint8[pos+41], uint8[pos+42], uint8[pos+43], uint8[pos+44], uint8[pos+45], uint8[pos+46]);
+            case 48: return fromCharCode(uint8[pos], uint8[pos+1], uint8[pos+2], uint8[pos+3], uint8[pos+4], uint8[pos+5], uint8[pos+6], uint8[pos+7], uint8[pos+8], uint8[pos+9], uint8[pos+10], uint8[pos+11], uint8[pos+12], uint8[pos+13], uint8[pos+14], uint8[pos+15], uint8[pos+16], uint8[pos+17], uint8[pos+18], uint8[pos+19], uint8[pos+20], uint8[pos+21], uint8[pos+22], uint8[pos+23], uint8[pos+24], uint8[pos+25], uint8[pos+26], uint8[pos+27], uint8[pos+28], uint8[pos+29], uint8[pos+30], uint8[pos+31], uint8[pos+32], uint8[pos+33], uint8[pos+34], uint8[pos+35], uint8[pos+36], uint8[pos+37], uint8[pos+38], uint8[pos+39], uint8[pos+40], uint8[pos+41], uint8[pos+42], uint8[pos+43], uint8[pos+44], uint8[pos+45], uint8[pos+46], uint8[pos+47]);
+        }
+    }
+    return decodeStr(uint8.subarray(pos, end));
 ";
 
 /// Generate deserialize function for an `Option`.