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perf(ast/estree): speed up raw deser for JSXElement #9895

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Merged
graphite-app merged 1 commit into from
Mar 19, 2025
Merged

perf(ast/estree): speed up raw deser for JSXElement #9895

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6 changes: 1 addition & 5 deletions crates/oxc_ast/src/serialize.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -570,11 +570,7 @@ impl ESTree for ClassImplements<'_, '_> {
ts_type = "JSXIdentifier",
raw_deser = "
const ident = DESER[Box<IdentifierReference>](POS);
ident.type = 'JSXIdentifier';
delete ident.decorators;
delete ident.optional;
delete ident.typeAnnotation;
ident
{type: 'JSXIdentifier', start: ident.start, end: ident.end, name: ident.name}
"
)]
pub struct JSXElementIdentifierReference<'a, 'b>(pub &'b IdentifierReference<'a>);
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12 changes: 2 additions & 10 deletions napi/parser/deserialize-js.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3361,11 +3361,7 @@ function deserializeJSXElementName(pos) {
return deserializeBoxJSXIdentifier(pos + 8);
case 1:
const ident = deserializeBoxIdentifierReference(pos + 8);
ident.type = 'JSXIdentifier';
delete ident.decorators;
delete ident.optional;
delete ident.typeAnnotation;
return ident;
return { type: 'JSXIdentifier', start: ident.start, end: ident.end, name: ident.name };
case 2:
return deserializeBoxJSXNamespacedName(pos + 8);
case 3:
Expand All @@ -3382,11 +3378,7 @@ function deserializeJSXMemberExpressionObject(pos) {
switch (uint8[pos]) {
case 0:
const ident = deserializeBoxIdentifierReference(pos + 8);
ident.type = 'JSXIdentifier';
delete ident.decorators;
delete ident.optional;
delete ident.typeAnnotation;
return ident;
return { type: 'JSXIdentifier', start: ident.start, end: ident.end, name: ident.name };
case 1:
return deserializeBoxJSXMemberExpression(pos + 8);
case 2:
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12 changes: 2 additions & 10 deletions napi/parser/deserialize-ts.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3422,11 +3422,7 @@ function deserializeJSXElementName(pos) {
return deserializeBoxJSXIdentifier(pos + 8);
case 1:
const ident = deserializeBoxIdentifierReference(pos + 8);
ident.type = 'JSXIdentifier';
delete ident.decorators;
delete ident.optional;
delete ident.typeAnnotation;
return ident;
return { type: 'JSXIdentifier', start: ident.start, end: ident.end, name: ident.name };
case 2:
return deserializeBoxJSXNamespacedName(pos + 8);
case 3:
Expand All @@ -3443,11 +3439,7 @@ function deserializeJSXMemberExpressionObject(pos) {
switch (uint8[pos]) {
case 0:
const ident = deserializeBoxIdentifierReference(pos + 8);
ident.type = 'JSXIdentifier';
delete ident.decorators;
delete ident.optional;
delete ident.typeAnnotation;
return ident;
return { type: 'JSXIdentifier', start: ident.start, end: ident.end, name: ident.name };
case 1:
return deserializeBoxJSXMemberExpression(pos + 8);
case 2:
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