Files
oxc-project__oxc/napi/transform/index.js
oxc-guard 894c8f9cd8 release(crates): oxc v0.148.0 (#26198)
### 💥 BREAKING CHANGES

- a31567a allocator: [**BREAKING**] Make `Allocator::cursor_ptr` and `data_end_ptr` private (#26081) (overlookmotel)

### 🚀 Features

- 784e9fa minifier: Invert `!0` and `!1` in place for boolean context to `1` and `0` (#26050) (Armano)
- 1e902cc minifier: Expand fold leading assignments into the var decl (#26142) (Armano)
- 3ed4f6a minifier: Expand de morgan's optimization to allow move of `!` (#25930) (Armano)
- 5672585 parser: Attach all comments to nodes (#25944) (camc314)

### 🐛 Bug Fixes

- 4adfb4c semantic: Validate chained continue labels (#26157) (camc314)
- b874f48 ecmascript: `Math.round` only exact half ties (#26150) (camc314)
- a625378 minifier: Coerce omitted `indexOf` search argument (#26149) (camc314)
- dc7398b ecmascript: Trim trailing whitespace in string to number (#26148) (camc314)
- 243b685 transformer/object-rest: Lower multiple declarators correctly (#26147) (camc314)
- dc09a3a parser: Avoid panic on escaped string export names (#26146) (camc314)
- e412cf2 linter: Clamp invalid JS plugin locations (#26144) (camc314)
- c3dedc9 semantic: Skip function body bindings in parameters (#26099) (Dunqing)
- e74de61 transform-react: Match Babel diagnostic reporting (#26128) (Boshen)
- d5163d0 parser: Correctly classify unapplied pure annotations (#26084) (camc314)
- 8531b9b linter/plugins: Alter method for obtaining mutable `Program` when sending AST to JS plugins (#26077) (overlookmotel)
- 9b51658 regular_expression: Allow oversized decimal escape for Annex B (#26070) (leaysgur)
- c8de4df regular_expression: Reject oversized backreferences (#26055) (camc314)

### ⚡ Performance

- ac4785a diagnostics: Use fixed ANSI styles (#26130) (Boshen)
- 07a0793 packages/codegen: Flatten output in chunks (#26109) (overlookmotel)
- 487427a packages/codegen: Faster string flattening (#26108) (overlookmotel)
- 7785583 packages/codegen: Ensure indent strings are flattened (#26107) (overlookmotel)
- 0dd4db3 packages/codegen: Store mapping positions in an `Int32Array` (#26085) (overlookmotel)
2026-09-01 08:15:07 +00:00

723 lines
29 KiB
JavaScript

// prettier-ignore
/* eslint-disable */
// @ts-nocheck
/* auto-generated by NAPI-RS */
import { createRequire } from 'module'
const require = createRequire(import.meta.url)
const __dirname = new URL('.', import.meta.url).pathname
const { readFileSync } = require('fs')
let nativeBinding = null
const loadErrors = []
const isMusl = () => {
let musl = false
if (process.platform === 'linux') {
musl = isMuslFromFilesystem()
if (musl === null) {
musl = isMuslFromReport()
}
if (musl === null) {
musl = isMuslFromChildProcess()
}
}
return musl
}
const isFileMusl = (f) => f.includes('libc.musl-') || f.includes('ld-musl-')
const isMuslFromFilesystem = () => {
try {
return readFileSync('/usr/bin/ldd', 'utf-8').includes('musl')
} catch {
return null
}
}
const isMuslFromReport = () => {
let report = null
if (process.report && typeof process.report.getReport === 'function') {
process.report.excludeNetwork = true
report = process.report.getReport()
}
if (!report) {
return null
}
if (report.header && report.header.glibcVersionRuntime) {
return false
}
if (Array.isArray(report.sharedObjects)) {
if (report.sharedObjects.some(isFileMusl)) {
return true
}
}
return false
}
const isMuslFromChildProcess = () => {
try {
return require('child_process').execSync('ldd --version', { encoding: 'utf8' }).includes('musl')
} catch (e) {
// If we reach this case, we don't know if the system is musl or not, so is better to just fallback to false
return false
}
}
function requireNative() {
if (process.env.NAPI_RS_NATIVE_LIBRARY_PATH) {
try {
return require(process.env.NAPI_RS_NATIVE_LIBRARY_PATH);
} catch (err) {
loadErrors.push(err)
}
} else if (process.platform === 'android') {
if (process.arch === 'arm64') {
try {
return require('./transform.android-arm64.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-android-arm64')
const bindingPackageVersion = require('@oxc-transform/binding-android-arm64/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else if (process.arch === 'arm') {
try {
return require('./transform.android-arm-eabi.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-android-arm-eabi')
const bindingPackageVersion = require('@oxc-transform/binding-android-arm-eabi/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else {
loadErrors.push(new Error(`Unsupported architecture on Android ${process.arch}`))
}
} else if (process.platform === 'win32') {
if (process.arch === 'x64') {
if ((process.config && process.config.variables && process.config.variables.shlib_suffix === 'dll.a') || (process.config && process.config.variables && process.config.variables.node_target_type === 'shared_library')) {
try {
return require('./transform.win32-x64-gnu.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-win32-x64-gnu')
const bindingPackageVersion = require('@oxc-transform/binding-win32-x64-gnu/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else {
try {
return require('./transform.win32-x64-msvc.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-win32-x64-msvc')
const bindingPackageVersion = require('@oxc-transform/binding-win32-x64-msvc/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
}
} else if (process.arch === 'ia32') {
try {
return require('./transform.win32-ia32-msvc.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-win32-ia32-msvc')
const bindingPackageVersion = require('@oxc-transform/binding-win32-ia32-msvc/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else if (process.arch === 'arm64') {
try {
return require('./transform.win32-arm64-msvc.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-win32-arm64-msvc')
const bindingPackageVersion = require('@oxc-transform/binding-win32-arm64-msvc/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else {
loadErrors.push(new Error(`Unsupported architecture on Windows: ${process.arch}`))
}
} else if (process.platform === 'darwin') {
try {
return require('./transform.darwin-universal.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-darwin-universal')
const bindingPackageVersion = require('@oxc-transform/binding-darwin-universal/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
if (process.arch === 'x64') {
try {
return require('./transform.darwin-x64.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-darwin-x64')
const bindingPackageVersion = require('@oxc-transform/binding-darwin-x64/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else if (process.arch === 'arm64') {
try {
return require('./transform.darwin-arm64.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-darwin-arm64')
const bindingPackageVersion = require('@oxc-transform/binding-darwin-arm64/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else {
loadErrors.push(new Error(`Unsupported architecture on macOS: ${process.arch}`))
}
} else if (process.platform === 'freebsd') {
if (process.arch === 'x64') {
try {
return require('./transform.freebsd-x64.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-freebsd-x64')
const bindingPackageVersion = require('@oxc-transform/binding-freebsd-x64/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else if (process.arch === 'arm64') {
try {
return require('./transform.freebsd-arm64.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-freebsd-arm64')
const bindingPackageVersion = require('@oxc-transform/binding-freebsd-arm64/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else {
loadErrors.push(new Error(`Unsupported architecture on FreeBSD: ${process.arch}`))
}
} else if (process.platform === 'linux') {
if (process.arch === 'x64') {
if (isMusl()) {
try {
return require('./transform.linux-x64-musl.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-linux-x64-musl')
const bindingPackageVersion = require('@oxc-transform/binding-linux-x64-musl/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else {
try {
return require('./transform.linux-x64-gnu.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-linux-x64-gnu')
const bindingPackageVersion = require('@oxc-transform/binding-linux-x64-gnu/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
}
} else if (process.arch === 'arm64') {
if (isMusl()) {
try {
return require('./transform.linux-arm64-musl.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-linux-arm64-musl')
const bindingPackageVersion = require('@oxc-transform/binding-linux-arm64-musl/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else {
try {
return require('./transform.linux-arm64-gnu.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-linux-arm64-gnu')
const bindingPackageVersion = require('@oxc-transform/binding-linux-arm64-gnu/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
}
} else if (process.arch === 'arm') {
if (isMusl()) {
try {
return require('./transform.linux-arm-musleabihf.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-linux-arm-musleabihf')
const bindingPackageVersion = require('@oxc-transform/binding-linux-arm-musleabihf/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else {
try {
return require('./transform.linux-arm-gnueabihf.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-linux-arm-gnueabihf')
const bindingPackageVersion = require('@oxc-transform/binding-linux-arm-gnueabihf/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
}
} else if (process.arch === 'loong64') {
if (isMusl()) {
try {
return require('./transform.linux-loong64-musl.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-linux-loong64-musl')
const bindingPackageVersion = require('@oxc-transform/binding-linux-loong64-musl/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else {
try {
return require('./transform.linux-loong64-gnu.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-linux-loong64-gnu')
const bindingPackageVersion = require('@oxc-transform/binding-linux-loong64-gnu/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
}
} else if (process.arch === 'riscv64') {
if (isMusl()) {
try {
return require('./transform.linux-riscv64-musl.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-linux-riscv64-musl')
const bindingPackageVersion = require('@oxc-transform/binding-linux-riscv64-musl/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else {
try {
return require('./transform.linux-riscv64-gnu.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-linux-riscv64-gnu')
const bindingPackageVersion = require('@oxc-transform/binding-linux-riscv64-gnu/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
}
} else if (process.arch === 'ppc64') {
try {
return require('./transform.linux-ppc64-gnu.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-linux-ppc64-gnu')
const bindingPackageVersion = require('@oxc-transform/binding-linux-ppc64-gnu/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else if (process.arch === 's390x') {
try {
return require('./transform.linux-s390x-gnu.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-linux-s390x-gnu')
const bindingPackageVersion = require('@oxc-transform/binding-linux-s390x-gnu/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else {
loadErrors.push(new Error(`Unsupported architecture on Linux: ${process.arch}`))
}
} else if (process.platform === 'openharmony') {
if (process.arch === 'arm64') {
try {
return require('./transform.openharmony-arm64.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-openharmony-arm64')
const bindingPackageVersion = require('@oxc-transform/binding-openharmony-arm64/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else if (process.arch === 'x64') {
try {
return require('./transform.openharmony-x64.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-openharmony-x64')
const bindingPackageVersion = require('@oxc-transform/binding-openharmony-x64/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else if (process.arch === 'arm') {
try {
return require('./transform.openharmony-arm.node')
} catch (e) {
loadErrors.push(e)
}
try {
const binding = require('@oxc-transform/binding-openharmony-arm')
const bindingPackageVersion = require('@oxc-transform/binding-openharmony-arm/package.json').version
if (bindingPackageVersion !== '0.148.0' && process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
throw new Error(`Native binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
return binding
} catch (e) {
loadErrors.push(e)
}
} else {
loadErrors.push(new Error(`Unsupported architecture on OpenHarmony: ${process.arch}`))
}
} else {
loadErrors.push(new Error(`Unsupported OS: ${process.platform}, architecture: ${process.arch}`))
}
}
function createLoadErrorChain(errors) {
return errors.reduce((previous, current) => {
let message
try {
message =
current && typeof current.message === 'string'
? current.message
: String(current)
} catch {
message = 'Unknown error'
}
const error = new Error(message)
error.cause = previous
return error
}, null)
}
// NAPI_RS_FORCE_WASI is a tri-state flag:
// unset / any other value → native binding preferred, WASI is only a fallback
// 'true' → prefer WASI, but retain native as a lazy fallback
// 'error' → require WASI without initializing a native fallback
// Treating any non-empty string as truthy (the historical behavior) meant
// NAPI_RS_FORCE_WASI=false, NAPI_RS_FORCE_WASI=0, etc. inadvertently triggered
// the WASI path, causing ENOENT for packages shipped without a .wasi.cjs file.
//
// NAPI_RS_WASI_FLAVOR selects one exact generated flavor and implies strict
// WASI loading. It never crosses into another flavor or falls back to native.
const __napiWasiFlavors = ["wasm32-wasi"]
const __napiWasiFlavor = process.env.NAPI_RS_WASI_FLAVOR
const __napiWasiFlavorRequested =
typeof __napiWasiFlavor === 'string' && __napiWasiFlavor.length > 0
if (
__napiWasiFlavorRequested &&
__napiWasiFlavors.indexOf(__napiWasiFlavor) === -1
) {
throw new Error(
'Unsupported WASI flavor "' +
__napiWasiFlavor +
'". Available flavors: ' +
__napiWasiFlavors.join(', '),
)
}
const forceWasiError = process.env.NAPI_RS_FORCE_WASI === 'error'
const forceWasi =
process.env.NAPI_RS_FORCE_WASI === 'true' ||
forceWasiError ||
__napiWasiFlavorRequested
if (!forceWasi) {
nativeBinding = requireNative()
}
if (!nativeBinding || forceWasi) {
let wasiBinding = null
let wasiBindingLoaded = false
const wasiBindingErrors = []
const __napiWasiResolveCandidate = (specifier, isPackage, localArtifacts) => {
try {
require.resolve(specifier)
} catch (resolveError) {
if (!resolveError || resolveError.code !== 'MODULE_NOT_FOUND') {
throw resolveError
}
if (isPackage) {
try {
require.resolve(specifier + '/package.json')
} catch (packageError) {
if (packageError && packageError.code === 'MODULE_NOT_FOUND') {
return resolveError
}
// An exports restriction proves the package exists even when its
// package.json is not public. Preserve the root resolution failure.
throw resolveError
}
// The package exists but its main/export target is broken.
throw resolveError
}
return resolveError
}
if (localArtifacts) {
let artifactError = null
for (let i = 0; i < localArtifacts.length; i++) {
try {
require.resolve(localArtifacts[i])
return null
} catch (resolveError) {
if (!resolveError || resolveError.code !== 'MODULE_NOT_FOUND') {
throw resolveError
}
artifactError = resolveError
}
}
return artifactError
}
return null
}
if (!wasiBindingLoaded && (!__napiWasiFlavorRequested || __napiWasiFlavor === "wasm32-wasi")) {
let candidateError = null
let candidateFailed = false
try {
candidateError = __napiWasiResolveCandidate('./transform.wasi.cjs', false, ["./transform.wasm32-wasi.debug.wasm","./transform.wasm32-wasi.wasm"])
candidateFailed = candidateError !== null
if (!candidateFailed) {
wasiBinding = require('./transform.wasi.cjs')
nativeBinding = wasiBinding
wasiBindingLoaded = true
}
} catch (err) {
candidateError = err
candidateFailed = true
}
if (candidateFailed) {
wasiBindingErrors.push(candidateError)
loadErrors.push(candidateError)
}
}
if (!wasiBindingLoaded && (!__napiWasiFlavorRequested || __napiWasiFlavor === "wasm32-wasi")) {
let candidateError = null
let candidateFailed = false
try {
candidateError = __napiWasiResolveCandidate('@oxc-transform/binding-wasm32-wasi', true, undefined)
candidateFailed = candidateError !== null
if (!candidateFailed) {
if (process.env.NAPI_RS_ENFORCE_VERSION_CHECK && process.env.NAPI_RS_ENFORCE_VERSION_CHECK !== '0') {
const bindingPackageVersion = require('@oxc-transform/binding-wasm32-wasi/package.json').version
if (bindingPackageVersion !== '0.148.0') {
throw new Error(`WASI binding package version mismatch, expected 0.148.0 but got ${bindingPackageVersion}. You can reinstall dependencies to fix this issue.`)
}
}
wasiBinding = require('@oxc-transform/binding-wasm32-wasi')
nativeBinding = wasiBinding
wasiBindingLoaded = true
}
} catch (err) {
candidateError = err
candidateFailed = true
}
if (candidateFailed) {
wasiBindingErrors.push(candidateError)
loadErrors.push(candidateError)
}
}
if (
!wasiBindingLoaded &&
forceWasi &&
!forceWasiError &&
!__napiWasiFlavorRequested
) {
nativeBinding = requireNative()
}
if ((forceWasiError || __napiWasiFlavorRequested) && !wasiBindingLoaded) {
const error = new Error(
__napiWasiFlavorRequested
? 'WASI binding for flavor "' + __napiWasiFlavor + '" not found'
: 'WASI binding not found and NAPI_RS_FORCE_WASI is set to error',
)
error.cause = createLoadErrorChain(wasiBindingErrors)
throw error
}
}
if (!nativeBinding && globalThis.process?.versions?.["webcontainer"]) {
try {
nativeBinding = require('./webcontainer-fallback.cjs');
} catch (err) {
loadErrors.push(err)
}
}
if (!nativeBinding) {
if (loadErrors.length > 0) {
const error = new Error(
`Cannot find native binding. ` +
`npm has a bug related to optional dependencies (https://github.com/npm/cli/issues/4828). ` +
'Please try `npm i` again after removing both package-lock.json and node_modules directory.',
)
// assign instead of the `new Error(message, { cause })` options form,
// which Node < 16.9 silently ignores
error.cause = createLoadErrorChain(loadErrors)
throw error
}
throw new Error(`Failed to load native binding`)
}
const { Severity, HelperMode, isolatedDeclaration, isolatedDeclarationSync, moduleRunnerTransform, moduleRunnerTransformSync, transform, transformSync } = nativeBinding
export { Severity }
export { HelperMode }
export { isolatedDeclaration }
export { isolatedDeclarationSync }
export { moduleRunnerTransform }
export { moduleRunnerTransformSync }
export { transform }
export { transformSync }