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Boshen
f585cb42cd
## Summary - add threadless `wasm32-wasip1` builds and generated loaders for parser, minify, transform, transform-react, and transform-relay - use the threadless bindings for browser and Cloudflare Workers while preserving threaded WASI and WebContainer fallbacks - build and publish the new target in CI and release workflows Closes #25271 ## Testing - native NAPI builds and package tests: 1,091 passed - parser Chromium browser tests passed - local workerd smoke tests passed for all five packages - deployed Workers using local package tarballs passed for all five packages and reported `wasm32-wasip1` - packed main-package file lists match the published `0.150.0` packages - `just fmt`, `just check`, `just lint`, `just doc`, `just ast`, targeted Oxlint, typos, and `git diff --check` passed - `just ready` reaches three unrelated Oxlint ANSI-color snapshot mismatches in this non-interactive environment; no pending snapshots remain ## AI assistance Codex was used to help implement and test this change. The contributor remains responsible for reviewing and understanding the changes before merge.
Oxc Transform
See usage instructions.
TypeScript and React JSX Transform
import assert from "node:assert";
import { transformSync } from "oxc-transform";
const { code, declaration, errors } = transformSync("test.ts", "class A<T> {}", {
typescript: {
declaration: true, // With isolated declarations in a single step.
},
});
// or `await transform(filename, code, options)`
assert.equal(code, "class A {}\n");
assert.equal(declaration, "declare class A<T> {}\n");
assert(errors.length == 0);
Isolated Declarations for Standalone DTS Emit
Conforms to TypeScript compiler's --isolatedDeclarations .d.ts emit.
Usage
import assert from "node:assert";
import { isolatedDeclarationSync } from "oxc-transform";
const { map, code, errors } = isolatedDeclarationSync("test.ts", "class A {}");
// or `await isolatedDeclaration(filename, code, options)`
assert.equal(code, "declare class A {}\n");
assert(errors.length == 0);
API
Transform Functions
// Synchronous transform
transformSync(
filename: string,
sourceText: string,
options?: TransformOptions,
): TransformResult
// Asynchronous transform
transform(
filename: string,
sourceText: string,
options?: TransformOptions,
): Promise<TransformResult>
Isolated Declaration Functions
// Synchronous isolated declaration
isolatedDeclarationSync(
filename: string,
sourceText: string,
options?: IsolatedDeclarationsOptions,
): IsolatedDeclarationsResult
// Asynchronous isolated declaration
isolatedDeclaration(
filename: string,
sourceText: string,
options?: IsolatedDeclarationsOptions,
): Promise<IsolatedDeclarationsResult>
Use the Sync versions for synchronous operations. Use async versions for asynchronous operations, which can be beneficial in I/O-bound or concurrent scenarios, though they add async overhead.
See index.d.ts for complete type definitions.
Supports WASM
See https://stackblitz.com/edit/oxc-transform for usage example.