mirror of https://github.com/oxc-project/oxc.git synced 2026-09-14 19:36:11 +08:00

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oxc-guard b6f1458dec release(crates): oxc v0.144.0 (#25474 )

### 💥 BREAKING CHANGES

- a33788e ast: [**BREAKING**] Group class heritage into `ClassHeritage` (#25360) (camc314)
- 5c5cdcd ast: [**BREAKING**] Narrow `TSInterfaceHeritage::expression` to TSTypeName (#24360) (camc314)
- 6be314f ast: [**BREAKING**] Remove duplicated `VariableDeclarator::kind` (#25319) (camc314)
- 44fd320 ast: [**BREAKING**] Split TS external modules & Namespace Declarations (#25284) (camc314)

### 🚀 Features

- 9a37c41 napi: Restructure React transform options (#25326) (Boshen)
- b3c1b30 allocator: Add `ArenaVec::push_mut` (#25338) (overlookmotel)

### 🐛 Bug Fixes

- bbd6ed3 codegen: Wrap string literal in parens after directives (#25435) (overlookmotel)
- d07a293 codegen: Preserve cast parentheses in conditional tests (#25115) (camc314)
- 8b7d441 codegen: Preserve satisfies parentheses before bitwise operators (#25113) (camc314)
- e0fb2d7 minifier: Avoid unsafe return removal in labeled blocks (#25406) (Armano)
- c49f4ce parser: Preserve terminal license comments (#25400) (camc314)
- 9d19ab3 transform_react: Downgrade nonfatal compiler diagnostics (#25418) (Boshen)
- 937825c react_compiler: Disable exhaustive memo validation by default (#25417) (Boshen)
- 12937b3 parser: Reject comma expressions in class fields (#25385) (Cameron)
- 7d8a9b5 react_compiler: Preserve hook spans for React Refresh (#25393) (Boshen)
- 9e93ba6 parser: Reset auto-accessor initializer context (#25384) (camc314)
- cc2e28d parser: Reject trailing tokens in `Parser::parse_expression` (#25371) (camc314)
- 697c629 minifier: Preserve Annex B labeled-function bindings in implicit-return rewrite (#25349) (Armano)
- 4d723ca parser: Report TS1035 for quoted module names (#25305) (camc314)
- 0c9b980 semantic: Report module declaration diagnostics (#25285) (camc314)
- 2a1058a napi: Omit parser header from WASI declarations (#25254) (camc314)

### ⚡ Performance

- dd1430b semantic: Avoid allocation in class overload check (#25440) (camc314)
- e420816 parser: Optimize trailing comma tracking (#25376) (camc314)
- 6529d1a minifier: Short-circuit scope check when alternate already determines result (#25318) (Armano)

### 📚 Documentation

- fe111eb allocator: Improve doc comments for `Arena` methods (#24922) (overlookmotel)

2026-08-10 09:57:10 +00:00

src

feat(estree)!: make whether to include TS fields a runtime option (#23574 )

2026-06-17 23:22:37 +00:00

Cargo.toml

release(crates): oxc v0.144.0 (#25474 )

2026-08-10 09:57:10 +00:00

CHANGELOG.md

release(crates): oxc v0.137.0 (#23591 )

2026-06-18 17:31:57 +08:00

README.md

…

README.md

Oxc ESTree

ESTree compatibility layer for serialization and interoperability.

Overview

This crate provides compatibility with the ESTree AST specification, primarily for serialization purposes. It enables oxc AST nodes to be serialized to and from JSON in ESTree format, facilitating interoperability with other JavaScript tools.

Key Features

ESTree compatibility: Convert oxc AST to/from standard ESTree format
Serialization support: JSON serialization/deserialization via serde
Tool interoperability: Enable integration with ESTree-based tools
Optional feature: Only enabled when serialize feature is active

Usage

Architecture

ESTree Specification

ESTree is a community standard for representing JavaScript AST nodes. This crate ensures oxc's AST can be represented in this standard format while maintaining compatibility with the broader JavaScript tooling ecosystem.

Design Principles

Compatibility: Full compatibility with ESTree specification
Optional overhead: Only included when serialization is needed
Type safety: Maintains Rust's type safety during conversion
Performance: Efficient serialization with minimal overhead

Use Cases

IDE integration: Language servers communicating via JSON
Tool interoperability: Working with Babel, ESLint, and other ESTree tools
Data exchange: Transferring AST data between different systems
Debugging: Human-readable AST representation

When the serialize feature is disabled, this crate provides only a placeholder trait to support derive macros without overhead.