release(crates): v0.50.0

[oxc-bot]

[0.50.0] - 2025-02-12

• d9189f1 ast: [BREAKING] Remove PrivateInExpression::operator field (refactor(ast)!: remove PrivateInExpression::operator field #9041) (overlookmotel)

Features

• 4d2b0d5 minifier: Port esbuild SimplifyUnusedExpr (feat(minifier): port esbuild SimplifyUnusedExpr #9036) (Boshen)
• df6941d minifier: Fold unary not (feat(minifier): fold unary not #9031) (Boshen)
• 81c81a7 napi/parser: Add convert_span_utf16 option (feat(napi/parser): add convert_span_utf16 option #8983) (hi-ogawa)
• b89f691 npm/runtime: Add decorate and decorateParam helper functions (feat(npm/runtime): add decorate and decorateParam helper functions #8971) (Dunqing)

Bug Fixes

• 22d93be ast: Estree compat AssignmentTargetPropertyIdentifier (fix(ast): estree compat AssignmentTargetPropertyIdentifier #9006) (hi-ogawa)
• 41dba62 ast/estree: Set value for BigIntLiterals and RegExpLiterals on JS side (fix(ast/estree): set value for BigIntLiterals and RegExpLiterals on JS side #9044) (overlookmotel)
• cd2e199 ast/estree: Fix serializing RegExpLiteral (fix(ast/estree): fix serializing RegExpLiteral #9043) (overlookmotel)
• f705c64 ast/estree: Serialize PrivateInExpression as BinaryExpression (fix(ast/estree): serialize PrivateInExpression as BinaryExpression #9033) (hi-ogawa)
• 2948804 ast/estree: Fix ExportAllDeclaration attributes (fix(ast/estree): fix ExportAllDeclaration attributes #9032) (hi-ogawa)
• 2371dd4 ast/estree: Fix serializing import and export attributes (fix(ast/estree): fix serializing import and export attributes #9030) (hi-ogawa)
• 2b47299 ast/estree: Fix serializing RegExpLiteral flags (fix(ast/estree): fix serializing RegExpLiteral flags #9027) (overlookmotel)
• e75e1d2 ast/estree: Fix serializing PrivateFieldExpression (fix(ast/estree): fix serializing PrivateFieldExpression #9025) (overlookmotel)
• fcb5490 ast/estree: Fix serializing ImportExpressions (fix(ast/estree): fix serializing ImportExpressions #9024) (overlookmotel)
• cac5545 ast/estree: Fix serializing BigInts (fix(ast/estree): fix serializing BigInts #9022) (overlookmotel)
• 9427007 ast/estree: Use #[estree(append_to)] for TSModuleBlock (fix(ast/estree): use #[estree(append_to)] for TSModuleBlock #9020) (overlookmotel)
• ad93ece oxc_napi: Add napi build.rs (fix(oxc_napi): add napi build.rs #9038) (LongYinan)
• 662ab90 parser: Correct AST for #field in x << y (fix(parser): correct AST for #field in x << y #9039) (Boshen)
• 567bc2c parser: Fix SequenceExpression span (fix(parser): fix SequenceExpression span #9035) (hi-ogawa)

Documentation

• 11829bf ast: Improve and reformat doc comments (docs(ast): improve and reformat doc comments #9017) (overlookmotel)

Refactor

• cb3240c ast/estree: Remove redundant ts_type (refactor(ast/estree): remove redundant ts_type #9037) (hi-ogawa)
• eef8874 ast/estree: Re-arrange and comment custom serialization code (refactor(ast/estree): re-arrange and comment custom serialization code #9019) (overlookmotel)
• 8db4727 ast/estree: Remove serialization wrapper (refactor(ast/estree): remove serialization wrapper #9018) (overlookmotel)

Styling

• 50a87c2 ast: Reformat #[estree] attribute (style(ast): reformat #[estree] attribute #9016) (overlookmotel)

Testing

• ef553b9 napi: Add NAPI parser benchmark (test(napi): add NAPI parser benchmark #9045) (overlookmotel)

[graphite-app]

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[github-actions]

Monitor Oxc

suite	result
Isolated Declarations	✅
(codegen)	✅
(compressor)	❌
(dce)	❌
(transformer)	❌
(mangler)	✅
(whitespace)	❌

[codspeed-hq]

CodSpeed Performance Report

Merging #9050 will not alter performance

_{Comparing release/crates-1739329883 (e5a3f16) with main (e7c28be)}

Summary

✅ 33 untouched benchmarks