fix: Added TS 5.5.2 support

Author: osyrisrblx

projects/core/src/slice/module-slice.ts

@@ -3,6 +3,7 @@ import { Position } from '../system';
 import semver from 'semver';
 import { sliceTs54 } from './ts54';
 import { sliceTs55 } from './ts55';
+import { sliceTs552 } from './ts552';
 
 
 /* ****************************************************************************************************************** */
@@ -41,7 +42,11 @@ export function sliceModule(moduleFile: ModuleFile, tsVersion: string) {
     return sliceTs54(moduleFile);
   }
 
-  return sliceTs55(moduleFile);
+  if (semver.lt(baseVersion, '5.5.2')) {
+    return sliceTs55(moduleFile);
+  }
+
+  return sliceTs552(moduleFile);
 }
 
 /** @internal */

projects/core/src/slice/ts552.ts

@@ -0,0 +1,80 @@
+import { ModuleFile } from '../module';
+import { ModuleSlice } from './module-slice';
+
+
+/* ****************************************************************************************************************** */
+// region: Utils
+/* ****************************************************************************************************************** */
+
+/**
+ * Slice 5.5.2+
+ */
+export function sliceTs552(moduleFile: ModuleFile): ModuleSlice {
+  let firstSourceFileStart: number;
+  let wrapperStart: number | undefined;
+  let wrapperEnd: number | undefined;
+  let bodyStart: number;
+  let bodyEnd: number;
+  let sourceFileStarts: [ name: string, position: number ][] = [];
+
+  const { content } = moduleFile;
+
+  /* Find Wrapper or First File */
+  let matcher = /^(?:\s*\/\/\s*src\/)|(?:var\s+ts\s*=.+)/gm;
+
+  const firstMatch = matcher.exec(content);
+  if (!firstMatch?.[0]) throw ModuleSlice.createError();
+  let bodyWrapper: undefined | { start: string; end: string } = undefined;
+
+  /* Handle wrapped */
+  if (firstMatch[0].startsWith('var')) {
+    wrapperStart = firstMatch.index;
+    bodyStart = firstMatch.index + firstMatch[0].length + 1;
+
+    /* Find First File */
+    matcher = /^\s*\/\/\s*src\//gm;
+    matcher.lastIndex = wrapperStart;
+
+    const firstFileMatch = matcher.exec(content);
+    if (!firstFileMatch?.[0]) throw ModuleSlice.createError();
+
+    firstSourceFileStart = firstFileMatch.index;
+
+    /* Find Wrapper end */
+    // TODO - We may later want to find a better approach, but this will work for now
+    matcher = /^}\)\({ get exports\(\) { return ts; }.+$/gm;
+    matcher.lastIndex = firstFileMatch.index;
+    const wrapperEndMatch = matcher.exec(content);
+    if (!wrapperEndMatch?.[0]) throw ModuleSlice.createError();
+
+    bodyEnd = wrapperEndMatch.index - 1;
+    wrapperEnd = wrapperEndMatch.index + wrapperEndMatch[0].length;
+
+    bodyWrapper = { start: firstMatch[0], end: wrapperEndMatch[0] };
+  }
+  /* Handle non-wrapped */
+  else {
+    firstSourceFileStart = firstMatch.index;
+    bodyStart = firstMatch.index + firstMatch[0].length;
+    bodyEnd = content.length;
+  }
+
+  /* Get Source File Positions */
+  matcher = /^\s*\/\/\s*(src\/.+)$/gm;
+  matcher.lastIndex = firstSourceFileStart;
+  for (let match = matcher.exec(content); match != null; match = matcher.exec(content)) {
+    sourceFileStarts.push([ match[1], match.index ]);
+  }
+
+  return {
+    moduleFile,
+    firstSourceFileStart,
+    wrapperPos: wrapperStart != null ? { start: wrapperStart, end: wrapperEnd! } : undefined,
+    fileEnd: content.length,
+    bodyPos: { start: bodyStart, end: bodyEnd },
+    sourceFileStarts,
+    bodyWrapper
+  };
+}
+
+// endregion