synckit
Version:
Perform async work synchronously in Node.js using `worker_threads` with first-class TypeScript support.
697 lines (690 loc) • 24.3 kB
JavaScript
;
var module$1 = require('node:module');
var path = require('node:path');
var node_url = require('node:url');
var node_worker_threads = require('node:worker_threads');
var node_crypto = require('node:crypto');
var fs = require('node:fs');
var core = require('@pkgr/core');
var _a;
const NODE_OPTIONS$1 = (_a = process.env.NODE_OPTIONS) == null ? void 0 : _a.split(/\s+/);
const hasFlag = (flag) => (NODE_OPTIONS$1 == null ? void 0 : NODE_OPTIONS$1.includes(flag)) || process.argv.includes(flag);
const parseVersion = (version) => version.split(".").map(Number.parseFloat);
const compareVersion = (version1, version2) => {
const versions1 = parseVersion(version1);
const versions2 = parseVersion(version2);
const length = Math.max(versions1.length, versions2.length);
for (let i = 0; i < length; i++) {
const v1 = versions1[i] || 0;
const v2 = versions2[i] || 0;
if (v1 > v2) {
return 1;
}
if (v1 < v2) {
return -1;
}
}
return 0;
};
const NODE_VERSION = process.versions.node;
const compareNodeVersion = (version) => compareVersion(NODE_VERSION, version);
const TsRunner = {
// https://nodejs.org/docs/latest/api/typescript.html#type-stripping
Node: "node",
// https://bun.sh/docs/typescript
Bun: "bun",
// https://github.com/TypeStrong/ts-node
TsNode: "ts-node",
// https://github.com/egoist/esbuild-register
EsbuildRegister: "esbuild-register",
// https://github.com/folke/esbuild-runner
EsbuildRunner: "esbuild-runner",
// https://github.com/oxc-project/oxc-node
OXC: "oxc",
// https://github.com/swc-project/swc-node/tree/master/packages/register
SWC: "swc",
// https://github.com/esbuild-kit/tsx
TSX: "tsx"
};
const {
NODE_OPTIONS: NODE_OPTIONS_ = "",
SYNCKIT_EXEC_ARGV = "",
SYNCKIT_GLOBAL_SHIMS,
SYNCKIT_TIMEOUT,
SYNCKIT_TS_RUNNER
} = process.env;
const TS_ESM_PARTIAL_SUPPORTED = (
// >=
compareNodeVersion("16") >= 0 && // <
compareNodeVersion("18.19") < 0
);
const MTS_SUPPORTED = compareNodeVersion("20.8") >= 0;
const MODULE_REGISTER_SUPPORTED = MTS_SUPPORTED || // >=
compareNodeVersion("18.19") >= 0;
const STRIP_TYPES_NODE_VERSION = "22.6";
const TRANSFORM_TYPES_NODE_VERSION = "22.7";
const FEATURE_TYPESCRIPT_NODE_VERSION = "22.10";
const DEFAULT_TYPES_NODE_VERSION = "23.6";
const STRIP_TYPES_FLAG = "--experimental-strip-types";
const TRANSFORM_TYPES_FLAG = "--experimental-transform-types";
const NO_STRIP_TYPES_FLAG = "--no-experimental-strip-types";
const NODE_OPTIONS = NODE_OPTIONS_.split(/\s+/);
const NO_STRIP_TYPES = (
// only consider `process.features.typescript` when `--no-experimental-strip-types` flag enabled
hasFlag(NO_STRIP_TYPES_FLAG) && // >=
(compareNodeVersion(FEATURE_TYPESCRIPT_NODE_VERSION) >= 0 ? process.features.typescript === false : !hasFlag(STRIP_TYPES_FLAG) && !hasFlag(TRANSFORM_TYPES_FLAG))
);
const DEFAULT_TIMEOUT = SYNCKIT_TIMEOUT ? +SYNCKIT_TIMEOUT : void 0;
const DEFAULT_EXEC_ARGV = SYNCKIT_EXEC_ARGV.split(",");
const DEFAULT_TS_RUNNER = SYNCKIT_TS_RUNNER;
const DEFAULT_GLOBAL_SHIMS = ["1", "true"].includes(
SYNCKIT_GLOBAL_SHIMS
);
const DEFAULT_GLOBAL_SHIMS_PRESET = [
{
moduleName: "node-fetch",
globalName: "fetch"
},
{
moduleName: "node:perf_hooks",
globalName: "performance",
named: "performance"
}
];
const IMPORT_FLAG = "--import";
const REQUIRE_FLAG = "--require";
const REQUIRE_ABBR_FLAG = "-r";
const REQUIRE_FLAGS = /* @__PURE__ */ new Set([REQUIRE_FLAG, REQUIRE_ABBR_FLAG]);
const LOADER_FLAG = "--loader";
const EXPERIMENTAL_LOADER_FLAG = "--experimental-loader";
const LOADER_FLAGS = /* @__PURE__ */ new Set([LOADER_FLAG, EXPERIMENTAL_LOADER_FLAG]);
const IMPORT_FLAG_SUPPORTED = compareNodeVersion("20.6") >= 0;
const INT32_BYTES = 4;
var __defProp = Object.defineProperty;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
for (var prop in b || (b = {}))
if (__hasOwnProp.call(b, prop))
__defNormalProp(a, prop, b[prop]);
if (__getOwnPropSymbols)
for (var prop of __getOwnPropSymbols(b)) {
if (__propIsEnum.call(b, prop))
__defNormalProp(a, prop, b[prop]);
}
return a;
};
var __objRest = (source, exclude) => {
var target = {};
for (var prop in source)
if (__hasOwnProp.call(source, prop) && exclude.indexOf(prop) < 0)
target[prop] = source[prop];
if (source != null && __getOwnPropSymbols)
for (var prop of __getOwnPropSymbols(source)) {
if (exclude.indexOf(prop) < 0 && __propIsEnum.call(source, prop))
target[prop] = source[prop];
}
return target;
};
const import_meta = {};
const isFile = (path2) => {
var _a;
try {
return !!((_a = fs.statSync(path2, { throwIfNoEntry: false })) == null ? void 0 : _a.isFile());
} catch (e) {
return false;
}
};
const dataUrl = (code) => new URL(`data:text/javascript,${encodeURIComponent(code)}`);
const hasRequireFlag = (execArgv) => execArgv.some((execArg) => REQUIRE_FLAGS.has(execArg));
const hasImportFlag = (execArgv) => execArgv.includes(IMPORT_FLAG);
const hasLoaderFlag = (execArgv) => execArgv.some((execArg) => LOADER_FLAGS.has(execArg));
const setupTsRunner = (workerPath, {
execArgv = DEFAULT_EXEC_ARGV,
tsRunner
} = {}) => {
let ext = path.extname(workerPath);
if (!/([/\\])node_modules\1/.test(workerPath) && (!ext || /^\.[cm]?js$/.test(ext))) {
const workPathWithoutExt = ext ? workerPath.slice(0, -ext.length) : workerPath;
let extensions;
switch (ext) {
case ".cjs": {
extensions = [".cts", ".cjs"];
break;
}
case ".mjs": {
extensions = [".mts", ".mjs"];
break;
}
default: {
extensions = [".ts", ".js"];
break;
}
}
const found = core.tryExtensions(workPathWithoutExt, extensions);
let differentExt;
if (found && (!ext || (differentExt = found !== workPathWithoutExt))) {
workerPath = found;
if (differentExt) {
ext = path.extname(workerPath);
}
}
}
const isTs = /\.[cm]?ts$/.test(workerPath);
let jsUseEsm = ext === ".mjs";
let tsUseEsm = ext === ".mts";
if (isTs) {
if (!tsUseEsm && ext !== ".cts") {
const pkg = core.findUp(workerPath);
if (pkg) {
tsUseEsm = core.cjsRequire(pkg).type === "module";
}
}
const stripTypesIndex = execArgv.indexOf(STRIP_TYPES_FLAG);
const transformTypesIndex = execArgv.indexOf(TRANSFORM_TYPES_FLAG);
const noStripTypesIndex = execArgv.indexOf(NO_STRIP_TYPES_FLAG);
const execArgvNoStripTypes = noStripTypesIndex > stripTypesIndex || noStripTypesIndex > transformTypesIndex;
const noStripTypes = execArgvNoStripTypes || stripTypesIndex === -1 && transformTypesIndex === -1 && NO_STRIP_TYPES;
if (tsRunner == null) {
if (process.versions.bun) {
tsRunner = TsRunner.Bun;
} else if (!noStripTypes && // >=
compareNodeVersion(STRIP_TYPES_NODE_VERSION) >= 0) {
tsRunner = TsRunner.Node;
} else if (core.isPkgAvailable(TsRunner.TsNode)) {
tsRunner = TsRunner.TsNode;
}
}
switch (tsRunner) {
case TsRunner.Bun: {
break;
}
case TsRunner.Node: {
if (compareNodeVersion(STRIP_TYPES_NODE_VERSION) < 0) {
throw new Error(
"type stripping is not supported in this node version"
);
}
if (noStripTypes) {
throw new Error("type stripping is disabled explicitly");
}
if (compareNodeVersion(DEFAULT_TYPES_NODE_VERSION) >= 0) {
break;
}
if (
// >=
compareNodeVersion(TRANSFORM_TYPES_NODE_VERSION) >= 0 && !execArgv.includes(TRANSFORM_TYPES_FLAG)
) {
execArgv = [TRANSFORM_TYPES_FLAG, ...execArgv];
} else if (
// >=
compareNodeVersion(STRIP_TYPES_NODE_VERSION) >= 0 && !execArgv.includes(STRIP_TYPES_FLAG)
) {
execArgv = [STRIP_TYPES_FLAG, ...execArgv];
}
break;
}
// https://github.com/TypeStrong/ts-node#node-flags-and-other-tools
case TsRunner.TsNode: {
if (tsUseEsm) {
if (!execArgv.includes(LOADER_FLAG)) {
execArgv = [LOADER_FLAG, `${TsRunner.TsNode}/esm`, ...execArgv];
}
} else if (!hasRequireFlag(execArgv)) {
execArgv = [
REQUIRE_ABBR_FLAG,
`${TsRunner.TsNode}/register`,
...execArgv
];
}
break;
}
// https://github.com/egoist/esbuild-register#usage
case TsRunner.EsbuildRegister: {
if (tsUseEsm) {
if (!hasLoaderFlag(execArgv)) {
execArgv = [
LOADER_FLAG,
`${TsRunner.EsbuildRegister}/loader`,
...execArgv
];
}
} else if (!hasRequireFlag(execArgv)) {
execArgv = [REQUIRE_ABBR_FLAG, TsRunner.EsbuildRegister, ...execArgv];
}
break;
}
// https://github.com/folke/esbuild-runner#-usage
case TsRunner.EsbuildRunner: {
if (!hasRequireFlag(execArgv)) {
execArgv = [
REQUIRE_ABBR_FLAG,
`${TsRunner.EsbuildRunner}/register`,
...execArgv
];
}
break;
}
// https://github.com/oxc-project/oxc-node#usage
case TsRunner.OXC: {
if (!execArgv.includes(IMPORT_FLAG)) {
execArgv = [
IMPORT_FLAG,
`@${TsRunner.OXC}-node/core/register`,
...execArgv
];
}
break;
}
// https://github.com/swc-project/swc-node#usage
case TsRunner.SWC: {
if (tsUseEsm) {
if (IMPORT_FLAG_SUPPORTED) {
if (!hasImportFlag(execArgv)) {
execArgv = [
IMPORT_FLAG,
`@${TsRunner.SWC}-node/register/esm-register`,
...execArgv
];
}
} else if (!hasLoaderFlag(execArgv)) {
execArgv = [
LOADER_FLAG,
`@${TsRunner.SWC}-node/register/esm`,
...execArgv
];
}
} else if (!hasRequireFlag(execArgv)) {
execArgv = [
REQUIRE_ABBR_FLAG,
`@${TsRunner.SWC}-node/register`,
...execArgv
];
}
break;
}
// https://tsx.is/dev-api/node-cli#node-js-cli
case TsRunner.TSX: {
if (IMPORT_FLAG_SUPPORTED) {
if (!execArgv.includes(IMPORT_FLAG)) {
execArgv = [IMPORT_FLAG, TsRunner.TSX, ...execArgv];
}
} else if (!execArgv.includes(LOADER_FLAG)) {
execArgv = [LOADER_FLAG, TsRunner.TSX, ...execArgv];
}
break;
}
default: {
throw new Error(`Unknown ts runner: ${String(tsRunner)}`);
}
}
} else if (!jsUseEsm && ext !== ".cjs") {
const pkg = core.findUp(workerPath);
if (pkg) {
jsUseEsm = core.cjsRequire(pkg).type === "module";
}
}
let resolvedPnpLoaderPath;
if (process.versions.pnp) {
let pnpApiPath;
try {
pnpApiPath = core.cjsRequire.resolve("pnpapi");
} catch (e) {
}
if (pnpApiPath && !NODE_OPTIONS.some(
(option, index) => REQUIRE_FLAGS.has(option) && pnpApiPath === core.cjsRequire.resolve(NODE_OPTIONS[index + 1])
) && !execArgv.includes(pnpApiPath)) {
execArgv = [REQUIRE_ABBR_FLAG, pnpApiPath, ...execArgv];
const pnpLoaderPath = path.resolve(pnpApiPath, "../.pnp.loader.mjs");
if (isFile(pnpLoaderPath)) {
resolvedPnpLoaderPath = node_url.pathToFileURL(pnpLoaderPath).href;
if (!MODULE_REGISTER_SUPPORTED) {
execArgv = [LOADER_FLAG, resolvedPnpLoaderPath, ...execArgv];
}
}
}
}
return {
ext,
isTs,
jsUseEsm,
tsRunner,
tsUseEsm,
workerPath,
pnpLoaderPath: resolvedPnpLoaderPath,
execArgv
};
};
const md5Hash = (text) => (
// eslint-disable-next-line sonarjs/hashing
node_crypto.createHash("md5").update(text).digest("hex")
);
const encodeImportModule = (moduleNameOrGlobalShim, type = "import") => {
const { moduleName, globalName, named, conditional } = typeof moduleNameOrGlobalShim === "string" ? { moduleName: moduleNameOrGlobalShim } : moduleNameOrGlobalShim;
const importStatement = type === "import" ? `import${globalName ? " " + (named === null ? "* as " + globalName : (named == null ? void 0 : named.trim()) ? `{${named}}` : globalName) + " from" : ""} '${path.isAbsolute(moduleName) ? String(node_url.pathToFileURL(moduleName)) : moduleName}'` : `${globalName ? "const " + ((named == null ? void 0 : named.trim()) ? `{${named}}` : globalName) + "=" : ""}require('${moduleName.replace(/\\/g, "\\\\")}')`;
if (!globalName) {
return importStatement;
}
const overrideStatement = `globalThis.${globalName}=${(named == null ? void 0 : named.trim()) ? named : globalName}`;
return importStatement + (conditional === false ? `;${overrideStatement}` : `;if(!globalThis.${globalName})${overrideStatement}`);
};
const _generateGlobals = (globalShims, type) => globalShims.reduce(
(acc, shim) => `${acc}${acc ? ";" : ""}${encodeImportModule(shim, type)}`,
""
);
let globalsCache;
let tmpdir;
const _dirname = typeof __dirname === "undefined" ? path.dirname(node_url.fileURLToPath(import_meta.url)) : (
/* istanbul ignore next */
__dirname
);
const generateGlobals = (workerPath, globalShims, type = "import") => {
if (globalShims.length === 0) {
return "";
}
globalsCache != null ? globalsCache : globalsCache = /* @__PURE__ */ new Map();
const cached = globalsCache.get(workerPath);
if (cached) {
const [content2, filepath2] = cached;
if (type === "require" && !filepath2 || type === "import" && filepath2 && isFile(filepath2)) {
return content2;
}
}
const globals = _generateGlobals(globalShims, type);
let content = globals;
let filepath;
if (type === "import") {
if (!tmpdir) {
tmpdir = path.resolve(core.findUp(_dirname), "../node_modules/.synckit");
}
fs.mkdirSync(tmpdir, { recursive: true });
filepath = path.resolve(tmpdir, md5Hash(workerPath) + ".mjs");
content = encodeImportModule(filepath);
fs.writeFileSync(filepath, globals);
}
globalsCache.set(workerPath, [content, filepath]);
return content;
};
function extractProperties(object) {
if (object && typeof object === "object") {
const properties = {};
for (const key in object) {
properties[key] = object[key];
}
return properties;
}
}
let sharedBuffer;
let sharedBufferView;
function startWorkerThread(workerPath, {
timeout = DEFAULT_TIMEOUT,
execArgv = DEFAULT_EXEC_ARGV,
tsRunner = DEFAULT_TS_RUNNER,
transferList = [],
globalShims = DEFAULT_GLOBAL_SHIMS
} = {}) {
const { port1: mainPort, port2: workerPort } = new node_worker_threads.MessageChannel();
const {
isTs,
ext,
jsUseEsm,
tsUseEsm,
tsRunner: finalTsRunner,
workerPath: finalWorkerPath,
pnpLoaderPath,
execArgv: finalExecArgv
} = setupTsRunner(workerPath, { execArgv, tsRunner });
const workerPathUrl = node_url.pathToFileURL(finalWorkerPath);
if (/\.[cm]ts$/.test(finalWorkerPath)) {
const isTsxSupported = !tsUseEsm || TS_ESM_PARTIAL_SUPPORTED;
if (!finalTsRunner) {
throw new Error("No ts runner specified, ts worker path is not supported");
} else if ([
// https://github.com/egoist/esbuild-register/issues/96
TsRunner.EsbuildRegister,
// https://github.com/folke/esbuild-runner/issues/67
TsRunner.EsbuildRunner,
...TS_ESM_PARTIAL_SUPPORTED ? [
TsRunner.OXC,
// https://github.com/swc-project/swc-node/issues/667
TsRunner.SWC
] : [],
.../* istanbul ignore next */
isTsxSupported ? [] : [TsRunner.TSX]
].includes(finalTsRunner)) {
throw new Error(
`${finalTsRunner} is not supported for ${ext} files yet` + /* istanbul ignore next */
(isTsxSupported ? ", you can try [tsx](https://github.com/esbuild-kit/tsx) instead" : MTS_SUPPORTED ? ", you can try [oxc](https://github.com/oxc-project/oxc-node) or [swc](https://github.com/swc-project/swc-node/tree/master/packages/register) instead" : "")
);
}
}
const finalGlobalShims = (globalShims === true ? DEFAULT_GLOBAL_SHIMS_PRESET : Array.isArray(globalShims) ? globalShims : []).filter(({ moduleName }) => core.isPkgAvailable(moduleName));
sharedBufferView != null ? sharedBufferView : sharedBufferView = new Int32Array(
/* istanbul ignore next */
sharedBuffer != null ? sharedBuffer : sharedBuffer = new SharedArrayBuffer(
INT32_BYTES
),
0,
1
);
const useGlobals = finalGlobalShims.length > 0;
const useEval = isTs ? !tsUseEsm : !jsUseEsm && useGlobals;
const worker = new node_worker_threads.Worker(
jsUseEsm && useGlobals || tsUseEsm && finalTsRunner === TsRunner.TsNode ? dataUrl(
`${generateGlobals(
finalWorkerPath,
finalGlobalShims
)};import '${String(workerPathUrl)}'`
) : useEval ? `${generateGlobals(
finalWorkerPath,
finalGlobalShims,
"require"
)};${encodeImportModule(finalWorkerPath, "require")}` : workerPathUrl,
{
eval: useEval,
workerData: { sharedBufferView, workerPort, pnpLoaderPath },
transferList: [workerPort, ...transferList],
execArgv: finalExecArgv
}
);
let nextID = 0;
const receiveMessageWithId = (port, expectedId, waitingTimeout) => {
const start = Date.now();
const status = Atomics.wait(sharedBufferView, 0, 0, waitingTimeout);
Atomics.store(sharedBufferView, 0, 0);
if (!["ok", "not-equal"].includes(status)) {
const abortMsg = {
id: expectedId,
cmd: "abort"
};
port.postMessage(abortMsg);
throw new Error("Internal error: Atomics.wait() failed: " + status);
}
const _a = node_worker_threads.receiveMessageOnPort(mainPort).message, { id } = _a, message = __objRest(_a, ["id"]);
if (id < expectedId) {
const waitingTime = Date.now() - start;
return receiveMessageWithId(
port,
expectedId,
waitingTimeout ? waitingTimeout - waitingTime : void 0
);
}
if (expectedId !== id) {
throw new Error(
`Internal error: Expected id ${expectedId} but got id ${id}`
);
}
return __spreadValues({ id }, message);
};
const syncFn = (...args) => {
const id = nextID++;
const msg = { id, args };
worker.postMessage(msg);
const { result, error, properties, stdio } = receiveMessageWithId(
mainPort,
id,
timeout
);
for (const { type, chunk, encoding } of stdio) {
process[type].write(chunk, encoding);
}
if (error) {
throw Object.assign(error, properties);
}
return result;
};
worker.unref();
return syncFn;
}
const overrideStdio = (stdio) => {
for (const type of ["stdout", "stderr"]) {
process[type]._writev = (chunks, callback) => {
for (const {
// type-coverage:ignore-next-line -- we can't control
chunk,
encoding
} of chunks) {
stdio.push({
type,
// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment -- we can't control
chunk,
encoding
});
}
callback();
};
}
};
var __async = (__this, __arguments, generator) => {
return new Promise((resolve, reject) => {
var fulfilled = (value) => {
try {
step(generator.next(value));
} catch (e) {
reject(e);
}
};
var rejected = (value) => {
try {
step(generator.throw(value));
} catch (e) {
reject(e);
}
};
var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
step((generator = generator.apply(__this, __arguments)).next());
});
};
let syncFnCache;
function createSyncFn(workerPath, timeoutOrOptions) {
syncFnCache != null ? syncFnCache : syncFnCache = /* @__PURE__ */ new Map();
if (typeof workerPath !== "string" || workerPath.startsWith("file://")) {
workerPath = node_url.fileURLToPath(workerPath);
}
const cachedSyncFn = syncFnCache.get(workerPath);
if (cachedSyncFn) {
return cachedSyncFn;
}
if (!path.isAbsolute(workerPath)) {
throw new Error("`workerPath` must be absolute");
}
const syncFn = startWorkerThread(
workerPath,
/* istanbul ignore next */
typeof timeoutOrOptions === "number" ? { timeout: timeoutOrOptions } : timeoutOrOptions
);
syncFnCache.set(workerPath, syncFn);
return syncFn;
}
function runAsWorker(fn) {
if (!node_worker_threads.workerData) {
return;
}
const stdio = [];
overrideStdio(stdio);
const { workerPort, sharedBufferView, pnpLoaderPath } = node_worker_threads.workerData;
if (pnpLoaderPath && MODULE_REGISTER_SUPPORTED) {
module$1.register(pnpLoaderPath);
}
node_worker_threads.parentPort.on(
"message",
({ id, args }) => {
(() => __async(this, null, function* () {
let isAborted = false;
const handleAbortMessage = (msg2) => {
if (msg2.id === id && msg2.cmd === "abort") {
isAborted = true;
}
};
workerPort.on("message", handleAbortMessage);
let msg;
try {
msg = { id, stdio, result: yield fn(...args) };
} catch (error) {
msg = { id, stdio, error, properties: extractProperties(error) };
}
workerPort.off("message", handleAbortMessage);
if (isAborted) {
stdio.length = 0;
return;
}
try {
workerPort.postMessage(msg);
Atomics.add(sharedBufferView, 0, 1);
Atomics.notify(sharedBufferView, 0);
} finally {
stdio.length = 0;
}
}))();
}
);
}
exports.DEFAULT_EXEC_ARGV = DEFAULT_EXEC_ARGV;
exports.DEFAULT_GLOBAL_SHIMS = DEFAULT_GLOBAL_SHIMS;
exports.DEFAULT_GLOBAL_SHIMS_PRESET = DEFAULT_GLOBAL_SHIMS_PRESET;
exports.DEFAULT_TIMEOUT = DEFAULT_TIMEOUT;
exports.DEFAULT_TS_RUNNER = DEFAULT_TS_RUNNER;
exports.DEFAULT_TYPES_NODE_VERSION = DEFAULT_TYPES_NODE_VERSION;
exports.EXPERIMENTAL_LOADER_FLAG = EXPERIMENTAL_LOADER_FLAG;
exports.FEATURE_TYPESCRIPT_NODE_VERSION = FEATURE_TYPESCRIPT_NODE_VERSION;
exports.IMPORT_FLAG = IMPORT_FLAG;
exports.IMPORT_FLAG_SUPPORTED = IMPORT_FLAG_SUPPORTED;
exports.INT32_BYTES = INT32_BYTES;
exports.LOADER_FLAG = LOADER_FLAG;
exports.LOADER_FLAGS = LOADER_FLAGS;
exports.MODULE_REGISTER_SUPPORTED = MODULE_REGISTER_SUPPORTED;
exports.MTS_SUPPORTED = MTS_SUPPORTED;
exports.NODE_OPTIONS = NODE_OPTIONS;
exports.NODE_VERSION = NODE_VERSION;
exports.NO_STRIP_TYPES = NO_STRIP_TYPES;
exports.NO_STRIP_TYPES_FLAG = NO_STRIP_TYPES_FLAG;
exports.REQUIRE_ABBR_FLAG = REQUIRE_ABBR_FLAG;
exports.REQUIRE_FLAG = REQUIRE_FLAG;
exports.REQUIRE_FLAGS = REQUIRE_FLAGS;
exports.STRIP_TYPES_FLAG = STRIP_TYPES_FLAG;
exports.STRIP_TYPES_NODE_VERSION = STRIP_TYPES_NODE_VERSION;
exports.TRANSFORM_TYPES_FLAG = TRANSFORM_TYPES_FLAG;
exports.TRANSFORM_TYPES_NODE_VERSION = TRANSFORM_TYPES_NODE_VERSION;
exports.TS_ESM_PARTIAL_SUPPORTED = TS_ESM_PARTIAL_SUPPORTED;
exports.TsRunner = TsRunner;
exports._generateGlobals = _generateGlobals;
exports.compareNodeVersion = compareNodeVersion;
exports.compareVersion = compareVersion;
exports.createSyncFn = createSyncFn;
exports.dataUrl = dataUrl;
exports.encodeImportModule = encodeImportModule;
exports.extractProperties = extractProperties;
exports.generateGlobals = generateGlobals;
exports.hasFlag = hasFlag;
exports.hasImportFlag = hasImportFlag;
exports.hasLoaderFlag = hasLoaderFlag;
exports.hasRequireFlag = hasRequireFlag;
exports.isFile = isFile;
exports.md5Hash = md5Hash;
exports.overrideStdio = overrideStdio;
exports.parseVersion = parseVersion;
exports.runAsWorker = runAsWorker;
exports.setupTsRunner = setupTsRunner;
exports.startWorkerThread = startWorkerThread;