feat: adding linter for commits
This commit is contained in:
Carlos Gutierrez
833
node_modules/ts-node/dist/index.js
generated
vendored
Normal file
833
node_modules/ts-node/dist/index.js
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vendored
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@ -0,0 +1,833 @@
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"use strict";
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var _a;
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.create = exports.register = exports.getExtensions = exports.TSError = exports.normalizeSlashes = exports.parse = exports.split = exports.DEFAULTS = exports.VERSION = exports.debug = exports.INSPECT_CUSTOM = exports.REGISTER_INSTANCE = exports.createRepl = void 0;
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const path_1 = require("path");
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const sourceMapSupport = require("source-map-support");
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const ynModule = require("yn");
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const make_error_1 = require("make-error");
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const util = require("util");
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const url_1 = require("url");
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const module_1 = require("module");
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// tslint:disable-next-line
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const createRequire = (_a = module_1.createRequire !== null && module_1.createRequire !== void 0 ? module_1.createRequire : module_1.createRequireFromPath) !== null && _a !== void 0 ? _a : require('create-require');
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var repl_1 = require("./repl");
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Object.defineProperty(exports, "createRepl", { enumerable: true, get: function () { return repl_1.createRepl; } });
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/**
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* Does this version of node obey the package.json "type" field
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* and throw ERR_REQUIRE_ESM when attempting to require() an ESM modules.
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*/
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const engineSupportsPackageTypeField = parseInt(process.versions.node.split('.')[0], 10) >= 12;
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// Loaded conditionally so we don't need to support older node versions
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let assertScriptCanLoadAsCJSImpl;
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/**
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* Assert that script can be loaded as CommonJS when we attempt to require it.
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* If it should be loaded as ESM, throw ERR_REQUIRE_ESM like node does.
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*/
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function assertScriptCanLoadAsCJS(filename) {
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if (!engineSupportsPackageTypeField)
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return;
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if (!assertScriptCanLoadAsCJSImpl)
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assertScriptCanLoadAsCJSImpl = require('../dist-raw/node-cjs-loader-utils').assertScriptCanLoadAsCJSImpl;
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assertScriptCanLoadAsCJSImpl(filename);
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}
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/**
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* Registered `ts-node` instance information.
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*/
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exports.REGISTER_INSTANCE = Symbol.for('ts-node.register.instance');
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/**
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* @internal
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*/
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exports.INSPECT_CUSTOM = util.inspect.custom || 'inspect';
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/**
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* Wrapper around yn module that returns `undefined` instead of `null`.
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* This is implemented by yn v4, but we're staying on v3 to avoid v4's node 10 requirement.
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*/
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function yn(value) {
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var _a;
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return (_a = ynModule(value)) !== null && _a !== void 0 ? _a : undefined;
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}
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/**
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* Debugging `ts-node`.
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*/
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const shouldDebug = yn(process.env.TS_NODE_DEBUG);
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/** @internal */
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exports.debug = shouldDebug ?
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(...args) => console.log(`[ts-node ${new Date().toISOString()}]`, ...args)
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: () => undefined;
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const debugFn = shouldDebug ?
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(key, fn) => {
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let i = 0;
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return (x) => {
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exports.debug(key, x, ++i);
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return fn(x);
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};
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} :
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(_, fn) => fn;
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/**
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* Export the current version.
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*/
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exports.VERSION = require('../package.json').version;
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/**
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* Like `Object.assign`, but ignores `undefined` properties.
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*/
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function assign(initialValue, ...sources) {
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for (const source of sources) {
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for (const key of Object.keys(source)) {
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const value = source[key];
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if (value !== undefined)
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initialValue[key] = value;
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}
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}
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return initialValue;
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}
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/**
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* Default register options, including values specified via environment
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* variables.
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*/
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exports.DEFAULTS = {
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dir: process.env.TS_NODE_DIR,
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emit: yn(process.env.TS_NODE_EMIT),
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scope: yn(process.env.TS_NODE_SCOPE),
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files: yn(process.env.TS_NODE_FILES),
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pretty: yn(process.env.TS_NODE_PRETTY),
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compiler: process.env.TS_NODE_COMPILER,
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compilerOptions: parse(process.env.TS_NODE_COMPILER_OPTIONS),
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ignore: split(process.env.TS_NODE_IGNORE),
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project: process.env.TS_NODE_PROJECT,
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skipProject: yn(process.env.TS_NODE_SKIP_PROJECT),
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skipIgnore: yn(process.env.TS_NODE_SKIP_IGNORE),
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preferTsExts: yn(process.env.TS_NODE_PREFER_TS_EXTS),
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ignoreDiagnostics: split(process.env.TS_NODE_IGNORE_DIAGNOSTICS),
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transpileOnly: yn(process.env.TS_NODE_TRANSPILE_ONLY),
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typeCheck: yn(process.env.TS_NODE_TYPE_CHECK),
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compilerHost: yn(process.env.TS_NODE_COMPILER_HOST),
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logError: yn(process.env.TS_NODE_LOG_ERROR),
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experimentalEsmLoader: false
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};
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/**
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* TypeScript compiler option values required by `ts-node` which cannot be overridden.
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*/
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const TS_NODE_COMPILER_OPTIONS = {
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sourceMap: true,
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inlineSourceMap: false,
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inlineSources: true,
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declaration: false,
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noEmit: false,
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outDir: '.ts-node'
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};
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/**
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* Split a string array of values.
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*/
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function split(value) {
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return typeof value === 'string' ? value.split(/ *, */g) : undefined;
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}
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exports.split = split;
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/**
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* Parse a string as JSON.
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*/
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function parse(value) {
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return typeof value === 'string' ? JSON.parse(value) : undefined;
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}
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exports.parse = parse;
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/**
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* Replace backslashes with forward slashes.
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*/
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function normalizeSlashes(value) {
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return value.replace(/\\/g, '/');
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}
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exports.normalizeSlashes = normalizeSlashes;
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/**
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* TypeScript diagnostics error.
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*/
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class TSError extends make_error_1.BaseError {
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constructor(diagnosticText, diagnosticCodes) {
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super(`⨯ Unable to compile TypeScript:\n${diagnosticText}`);
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this.diagnosticText = diagnosticText;
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this.diagnosticCodes = diagnosticCodes;
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this.name = 'TSError';
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}
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/**
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* @internal
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*/
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[exports.INSPECT_CUSTOM]() {
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return this.diagnosticText;
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}
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}
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exports.TSError = TSError;
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/**
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||||
* Cached fs operation wrapper.
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*/
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function cachedLookup(fn) {
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const cache = new Map();
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||||
return (arg) => {
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if (!cache.has(arg)) {
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cache.set(arg, fn(arg));
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}
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return cache.get(arg);
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};
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}
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/** @internal */
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function getExtensions(config) {
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const tsExtensions = ['.ts'];
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const jsExtensions = [];
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// Enable additional extensions when JSX or `allowJs` is enabled.
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if (config.options.jsx)
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tsExtensions.push('.tsx');
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if (config.options.allowJs)
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jsExtensions.push('.js');
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if (config.options.jsx && config.options.allowJs)
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jsExtensions.push('.jsx');
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return { tsExtensions, jsExtensions };
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}
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exports.getExtensions = getExtensions;
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/**
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* Register TypeScript compiler instance onto node.js
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*/
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function register(opts = {}) {
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const originalJsHandler = require.extensions['.js']; // tslint:disable-line
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const service = create(opts);
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const { tsExtensions, jsExtensions } = getExtensions(service.config);
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const extensions = [...tsExtensions, ...jsExtensions];
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// Expose registered instance globally.
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process[exports.REGISTER_INSTANCE] = service;
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// Register the extensions.
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registerExtensions(service.options.preferTsExts, extensions, service, originalJsHandler);
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module_1.Module._preloadModules(service.options.require);
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return service;
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}
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exports.register = register;
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/**
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* Create TypeScript compiler instance.
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*/
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function create(rawOptions = {}) {
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var _a, _b;
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const dir = (_a = rawOptions.dir) !== null && _a !== void 0 ? _a : exports.DEFAULTS.dir;
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const compilerName = (_b = rawOptions.compiler) !== null && _b !== void 0 ? _b : exports.DEFAULTS.compiler;
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const cwd = dir ? path_1.resolve(dir) : process.cwd();
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/**
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* Load the typescript compiler. It is required to load the tsconfig but might
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* be changed by the tsconfig, so we sometimes have to do this twice.
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*/
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function loadCompiler(name) {
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const compiler = require.resolve(name || 'typescript', { paths: [cwd, __dirname] });
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const ts = require(compiler);
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return { compiler, ts };
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}
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// Compute minimum options to read the config file.
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let { compiler, ts } = loadCompiler(compilerName);
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// Read config file and merge new options between env and CLI options.
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const { config, options: tsconfigOptions } = readConfig(cwd, ts, rawOptions);
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const options = assign({}, exports.DEFAULTS, tsconfigOptions || {}, rawOptions);
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options.require = [
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...tsconfigOptions.require || [],
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...rawOptions.require || []
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];
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// If `compiler` option changed based on tsconfig, re-load the compiler.
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if (options.compiler !== compilerName) {
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({ compiler, ts } = loadCompiler(options.compiler));
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}
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const readFile = options.readFile || ts.sys.readFile;
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const fileExists = options.fileExists || ts.sys.fileExists;
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// typeCheck can override transpileOnly, useful for CLI flag to override config file
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const transpileOnly = options.transpileOnly === true && options.typeCheck !== true;
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const transformers = options.transformers || undefined;
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const ignoreDiagnostics = [
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6059,
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18002,
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18003,
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...(options.ignoreDiagnostics || [])
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].map(Number);
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const configDiagnosticList = filterDiagnostics(config.errors, ignoreDiagnostics);
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const outputCache = new Map();
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const isScoped = options.scope ? (relname) => relname.charAt(0) !== '.' : () => true;
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||||
const shouldIgnore = createIgnore(options.skipIgnore ? [] : (options.ignore || ['(?:^|/)node_modules/']).map(str => new RegExp(str)));
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const diagnosticHost = {
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getNewLine: () => ts.sys.newLine,
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getCurrentDirectory: () => cwd,
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getCanonicalFileName: ts.sys.useCaseSensitiveFileNames ? x => x : x => x.toLowerCase()
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};
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// Install source map support and read from memory cache.
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sourceMapSupport.install({
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environment: 'node',
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retrieveFile(pathOrUrl) {
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var _a;
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||||
let path = pathOrUrl;
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||||
// If it's a file URL, convert to local path
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// Note: fileURLToPath does not exist on early node v10
|
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// I could not find a way to handle non-URLs except to swallow an error
|
||||
if (options.experimentalEsmLoader && path.startsWith('file://')) {
|
||||
try {
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path = url_1.fileURLToPath(path);
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}
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||||
catch (e) { /* swallow error */ }
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||||
}
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path = normalizeSlashes(path);
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return ((_a = outputCache.get(path)) === null || _a === void 0 ? void 0 : _a.content) || '';
|
||||
}
|
||||
});
|
||||
const formatDiagnostics = process.stdout.isTTY || options.pretty
|
||||
? (ts.formatDiagnosticsWithColorAndContext || ts.formatDiagnostics)
|
||||
: ts.formatDiagnostics;
|
||||
function createTSError(diagnostics) {
|
||||
const diagnosticText = formatDiagnostics(diagnostics, diagnosticHost);
|
||||
const diagnosticCodes = diagnostics.map(x => x.code);
|
||||
return new TSError(diagnosticText, diagnosticCodes);
|
||||
}
|
||||
function reportTSError(configDiagnosticList) {
|
||||
const error = createTSError(configDiagnosticList);
|
||||
if (options.logError) {
|
||||
// Print error in red color and continue execution.
|
||||
console.error('\x1b[31m%s\x1b[0m', error);
|
||||
}
|
||||
else {
|
||||
// Throw error and exit the script.
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
// Render the configuration errors.
|
||||
if (configDiagnosticList.length)
|
||||
reportTSError(configDiagnosticList);
|
||||
/**
|
||||
* Get the extension for a transpiled file.
|
||||
*/
|
||||
const getExtension = config.options.jsx === ts.JsxEmit.Preserve ?
|
||||
((path) => /\.[tj]sx$/.test(path) ? '.jsx' : '.js') :
|
||||
((_) => '.js');
|
||||
/**
|
||||
* Create the basic required function using transpile mode.
|
||||
*/
|
||||
let getOutput;
|
||||
let getTypeInfo;
|
||||
const getCanonicalFileName = ts.createGetCanonicalFileName(ts.sys.useCaseSensitiveFileNames);
|
||||
// In a factory because these are shared across both CompilerHost and LanguageService codepaths
|
||||
function createResolverFunctions(serviceHost) {
|
||||
const moduleResolutionCache = ts.createModuleResolutionCache(cwd, getCanonicalFileName, config.options);
|
||||
const knownInternalFilenames = new Set();
|
||||
/** "Buckets" (module directories) whose contents should be marked "internal" */
|
||||
const internalBuckets = new Set();
|
||||
// Get bucket for a source filename. Bucket is the containing `./node_modules/*/` directory
|
||||
// For '/project/node_modules/foo/node_modules/bar/lib/index.js' bucket is '/project/node_modules/foo/node_modules/bar/'
|
||||
// For '/project/node_modules/foo/node_modules/@scope/bar/lib/index.js' bucket is '/project/node_modules/foo/node_modules/@scope/bar/'
|
||||
const moduleBucketRe = /.*\/node_modules\/(?:@[^\/]+\/)?[^\/]+\//;
|
||||
function getModuleBucket(filename) {
|
||||
const find = moduleBucketRe.exec(filename);
|
||||
if (find)
|
||||
return find[0];
|
||||
return '';
|
||||
}
|
||||
// Mark that this file and all siblings in its bucket should be "internal"
|
||||
function markBucketOfFilenameInternal(filename) {
|
||||
internalBuckets.add(getModuleBucket(filename));
|
||||
}
|
||||
function isFileInInternalBucket(filename) {
|
||||
return internalBuckets.has(getModuleBucket(filename));
|
||||
}
|
||||
function isFileKnownToBeInternal(filename) {
|
||||
return knownInternalFilenames.has(filename);
|
||||
}
|
||||
/**
|
||||
* If we need to emit JS for a file, force TS to consider it non-external
|
||||
*/
|
||||
const fixupResolvedModule = (resolvedModule) => {
|
||||
const { resolvedFileName } = resolvedModule;
|
||||
if (resolvedFileName === undefined)
|
||||
return;
|
||||
// .ts is always switched to internal
|
||||
// .js is switched on-demand
|
||||
if (resolvedModule.isExternalLibraryImport && ((resolvedFileName.endsWith('.ts') && !resolvedFileName.endsWith('.d.ts')) ||
|
||||
isFileKnownToBeInternal(resolvedFileName) ||
|
||||
isFileInInternalBucket(resolvedFileName))) {
|
||||
resolvedModule.isExternalLibraryImport = false;
|
||||
}
|
||||
if (!resolvedModule.isExternalLibraryImport) {
|
||||
knownInternalFilenames.add(resolvedFileName);
|
||||
}
|
||||
};
|
||||
/*
|
||||
* NOTE:
|
||||
* Older ts versions do not pass `redirectedReference` nor `options`.
|
||||
* We must pass `redirectedReference` to newer ts versions, but cannot rely on `options`, hence the weird argument name
|
||||
*/
|
||||
const resolveModuleNames = (moduleNames, containingFile, reusedNames, redirectedReference, optionsOnlyWithNewerTsVersions) => {
|
||||
return moduleNames.map(moduleName => {
|
||||
const { resolvedModule } = ts.resolveModuleName(moduleName, containingFile, config.options, serviceHost, moduleResolutionCache, redirectedReference);
|
||||
if (resolvedModule) {
|
||||
fixupResolvedModule(resolvedModule);
|
||||
}
|
||||
return resolvedModule;
|
||||
});
|
||||
};
|
||||
// language service never calls this, but TS docs recommend that we implement it
|
||||
const getResolvedModuleWithFailedLookupLocationsFromCache = (moduleName, containingFile) => {
|
||||
const ret = ts.resolveModuleNameFromCache(moduleName, containingFile, moduleResolutionCache);
|
||||
if (ret && ret.resolvedModule) {
|
||||
fixupResolvedModule(ret.resolvedModule);
|
||||
}
|
||||
return ret;
|
||||
};
|
||||
const resolveTypeReferenceDirectives = (typeDirectiveNames, containingFile, redirectedReference, options) => {
|
||||
// Note: seems to be called with empty typeDirectiveNames array for all files.
|
||||
return typeDirectiveNames.map(typeDirectiveName => {
|
||||
const { resolvedTypeReferenceDirective } = ts.resolveTypeReferenceDirective(typeDirectiveName, containingFile, config.options, serviceHost, redirectedReference);
|
||||
if (resolvedTypeReferenceDirective) {
|
||||
fixupResolvedModule(resolvedTypeReferenceDirective);
|
||||
}
|
||||
return resolvedTypeReferenceDirective;
|
||||
});
|
||||
};
|
||||
return {
|
||||
resolveModuleNames,
|
||||
getResolvedModuleWithFailedLookupLocationsFromCache,
|
||||
resolveTypeReferenceDirectives,
|
||||
isFileKnownToBeInternal,
|
||||
markBucketOfFilenameInternal
|
||||
};
|
||||
}
|
||||
// Use full language services when the fast option is disabled.
|
||||
if (!transpileOnly) {
|
||||
const fileContents = new Map();
|
||||
const rootFileNames = new Set(config.fileNames);
|
||||
const cachedReadFile = cachedLookup(debugFn('readFile', readFile));
|
||||
// Use language services by default (TODO: invert next major version).
|
||||
if (!options.compilerHost) {
|
||||
let projectVersion = 1;
|
||||
const fileVersions = new Map(Array.from(rootFileNames).map(fileName => [fileName, 0]));
|
||||
const getCustomTransformers = () => {
|
||||
if (typeof transformers === 'function') {
|
||||
const program = service.getProgram();
|
||||
return program ? transformers(program) : undefined;
|
||||
}
|
||||
return transformers;
|
||||
};
|
||||
// Create the compiler host for type checking.
|
||||
const serviceHost = {
|
||||
getProjectVersion: () => String(projectVersion),
|
||||
getScriptFileNames: () => Array.from(rootFileNames),
|
||||
getScriptVersion: (fileName) => {
|
||||
const version = fileVersions.get(fileName);
|
||||
return version ? version.toString() : '';
|
||||
},
|
||||
getScriptSnapshot(fileName) {
|
||||
// TODO ordering of this with getScriptVersion? Should they sync up?
|
||||
let contents = fileContents.get(fileName);
|
||||
// Read contents into TypeScript memory cache.
|
||||
if (contents === undefined) {
|
||||
contents = cachedReadFile(fileName);
|
||||
if (contents === undefined)
|
||||
return;
|
||||
fileVersions.set(fileName, 1);
|
||||
fileContents.set(fileName, contents);
|
||||
projectVersion++;
|
||||
}
|
||||
return ts.ScriptSnapshot.fromString(contents);
|
||||
},
|
||||
readFile: cachedReadFile,
|
||||
readDirectory: ts.sys.readDirectory,
|
||||
getDirectories: cachedLookup(debugFn('getDirectories', ts.sys.getDirectories)),
|
||||
fileExists: cachedLookup(debugFn('fileExists', fileExists)),
|
||||
directoryExists: cachedLookup(debugFn('directoryExists', ts.sys.directoryExists)),
|
||||
realpath: ts.sys.realpath ? cachedLookup(debugFn('realpath', ts.sys.realpath)) : undefined,
|
||||
getNewLine: () => ts.sys.newLine,
|
||||
useCaseSensitiveFileNames: () => ts.sys.useCaseSensitiveFileNames,
|
||||
getCurrentDirectory: () => cwd,
|
||||
getCompilationSettings: () => config.options,
|
||||
getDefaultLibFileName: () => ts.getDefaultLibFilePath(config.options),
|
||||
getCustomTransformers: getCustomTransformers
|
||||
};
|
||||
const { resolveModuleNames, getResolvedModuleWithFailedLookupLocationsFromCache, resolveTypeReferenceDirectives, isFileKnownToBeInternal, markBucketOfFilenameInternal } = createResolverFunctions(serviceHost);
|
||||
serviceHost.resolveModuleNames = resolveModuleNames;
|
||||
serviceHost.getResolvedModuleWithFailedLookupLocationsFromCache = getResolvedModuleWithFailedLookupLocationsFromCache;
|
||||
serviceHost.resolveTypeReferenceDirectives = resolveTypeReferenceDirectives;
|
||||
const registry = ts.createDocumentRegistry(ts.sys.useCaseSensitiveFileNames, cwd);
|
||||
const service = ts.createLanguageService(serviceHost, registry);
|
||||
const updateMemoryCache = (contents, fileName) => {
|
||||
// Add to `rootFiles` as necessary, either to make TS include a file it has not seen,
|
||||
// or to trigger a re-classification of files from external to internal.
|
||||
if (!rootFileNames.has(fileName) && !isFileKnownToBeInternal(fileName)) {
|
||||
markBucketOfFilenameInternal(fileName);
|
||||
rootFileNames.add(fileName);
|
||||
// Increment project version for every change to rootFileNames.
|
||||
projectVersion++;
|
||||
}
|
||||
const previousVersion = fileVersions.get(fileName) || 0;
|
||||
const previousContents = fileContents.get(fileName);
|
||||
// Avoid incrementing cache when nothing has changed.
|
||||
if (contents !== previousContents) {
|
||||
fileVersions.set(fileName, previousVersion + 1);
|
||||
fileContents.set(fileName, contents);
|
||||
// Increment project version for every file change.
|
||||
projectVersion++;
|
||||
}
|
||||
};
|
||||
let previousProgram = undefined;
|
||||
getOutput = (code, fileName) => {
|
||||
updateMemoryCache(code, fileName);
|
||||
const programBefore = service.getProgram();
|
||||
if (programBefore !== previousProgram) {
|
||||
exports.debug(`compiler rebuilt Program instance when getting output for ${fileName}`);
|
||||
}
|
||||
const output = service.getEmitOutput(fileName);
|
||||
// Get the relevant diagnostics - this is 3x faster than `getPreEmitDiagnostics`.
|
||||
const diagnostics = service.getSemanticDiagnostics(fileName)
|
||||
.concat(service.getSyntacticDiagnostics(fileName));
|
||||
const programAfter = service.getProgram();
|
||||
exports.debug('invariant: Is service.getProject() identical before and after getting emit output and diagnostics? (should always be true) ', programBefore === programAfter);
|
||||
previousProgram = programAfter;
|
||||
const diagnosticList = filterDiagnostics(diagnostics, ignoreDiagnostics);
|
||||
if (diagnosticList.length)
|
||||
reportTSError(diagnosticList);
|
||||
if (output.emitSkipped) {
|
||||
throw new TypeError(`${path_1.relative(cwd, fileName)}: Emit skipped`);
|
||||
}
|
||||
// Throw an error when requiring `.d.ts` files.
|
||||
if (output.outputFiles.length === 0) {
|
||||
throw new TypeError(`Unable to require file: ${path_1.relative(cwd, fileName)}\n` +
|
||||
'This is usually the result of a faulty configuration or import. ' +
|
||||
'Make sure there is a `.js`, `.json` or other executable extension with ' +
|
||||
'loader attached before `ts-node` available.');
|
||||
}
|
||||
return [output.outputFiles[1].text, output.outputFiles[0].text];
|
||||
};
|
||||
getTypeInfo = (code, fileName, position) => {
|
||||
updateMemoryCache(code, fileName);
|
||||
const info = service.getQuickInfoAtPosition(fileName, position);
|
||||
const name = ts.displayPartsToString(info ? info.displayParts : []);
|
||||
const comment = ts.displayPartsToString(info ? info.documentation : []);
|
||||
return { name, comment };
|
||||
};
|
||||
}
|
||||
else {
|
||||
const sys = Object.assign(Object.assign(Object.assign({}, ts.sys), diagnosticHost), { readFile: (fileName) => {
|
||||
const cacheContents = fileContents.get(fileName);
|
||||
if (cacheContents !== undefined)
|
||||
return cacheContents;
|
||||
const contents = cachedReadFile(fileName);
|
||||
if (contents)
|
||||
fileContents.set(fileName, contents);
|
||||
return contents;
|
||||
}, readDirectory: ts.sys.readDirectory, getDirectories: cachedLookup(debugFn('getDirectories', ts.sys.getDirectories)), fileExists: cachedLookup(debugFn('fileExists', fileExists)), directoryExists: cachedLookup(debugFn('directoryExists', ts.sys.directoryExists)), resolvePath: cachedLookup(debugFn('resolvePath', ts.sys.resolvePath)), realpath: ts.sys.realpath ? cachedLookup(debugFn('realpath', ts.sys.realpath)) : undefined });
|
||||
const host = ts.createIncrementalCompilerHost
|
||||
? ts.createIncrementalCompilerHost(config.options, sys)
|
||||
: Object.assign(Object.assign({}, sys), { getSourceFile: (fileName, languageVersion) => {
|
||||
const contents = sys.readFile(fileName);
|
||||
if (contents === undefined)
|
||||
return;
|
||||
return ts.createSourceFile(fileName, contents, languageVersion);
|
||||
}, getDefaultLibLocation: () => normalizeSlashes(path_1.dirname(compiler)), getDefaultLibFileName: () => normalizeSlashes(path_1.join(path_1.dirname(compiler), ts.getDefaultLibFileName(config.options))), useCaseSensitiveFileNames: () => sys.useCaseSensitiveFileNames });
|
||||
const { resolveModuleNames, resolveTypeReferenceDirectives, isFileKnownToBeInternal, markBucketOfFilenameInternal } = createResolverFunctions(host);
|
||||
host.resolveModuleNames = resolveModuleNames;
|
||||
host.resolveTypeReferenceDirectives = resolveTypeReferenceDirectives;
|
||||
// Fallback for older TypeScript releases without incremental API.
|
||||
let builderProgram = ts.createIncrementalProgram
|
||||
? ts.createIncrementalProgram({
|
||||
rootNames: Array.from(rootFileNames),
|
||||
options: config.options,
|
||||
host: host,
|
||||
configFileParsingDiagnostics: config.errors,
|
||||
projectReferences: config.projectReferences
|
||||
})
|
||||
: ts.createEmitAndSemanticDiagnosticsBuilderProgram(Array.from(rootFileNames), config.options, host, undefined, config.errors, config.projectReferences);
|
||||
// Read and cache custom transformers.
|
||||
const customTransformers = typeof transformers === 'function'
|
||||
? transformers(builderProgram.getProgram())
|
||||
: transformers;
|
||||
// Set the file contents into cache manually.
|
||||
const updateMemoryCache = (contents, fileName) => {
|
||||
const previousContents = fileContents.get(fileName);
|
||||
const contentsChanged = previousContents !== contents;
|
||||
if (contentsChanged) {
|
||||
fileContents.set(fileName, contents);
|
||||
}
|
||||
// Add to `rootFiles` when discovered by compiler for the first time.
|
||||
let addedToRootFileNames = false;
|
||||
if (!rootFileNames.has(fileName) && !isFileKnownToBeInternal(fileName)) {
|
||||
markBucketOfFilenameInternal(fileName);
|
||||
rootFileNames.add(fileName);
|
||||
addedToRootFileNames = true;
|
||||
}
|
||||
// Update program when file changes.
|
||||
if (addedToRootFileNames || contentsChanged) {
|
||||
builderProgram = ts.createEmitAndSemanticDiagnosticsBuilderProgram(Array.from(rootFileNames), config.options, host, builderProgram, config.errors, config.projectReferences);
|
||||
}
|
||||
};
|
||||
getOutput = (code, fileName) => {
|
||||
const output = ['', ''];
|
||||
updateMemoryCache(code, fileName);
|
||||
const sourceFile = builderProgram.getSourceFile(fileName);
|
||||
if (!sourceFile)
|
||||
throw new TypeError(`Unable to read file: ${fileName}`);
|
||||
const program = builderProgram.getProgram();
|
||||
const diagnostics = ts.getPreEmitDiagnostics(program, sourceFile);
|
||||
const diagnosticList = filterDiagnostics(diagnostics, ignoreDiagnostics);
|
||||
if (diagnosticList.length)
|
||||
reportTSError(diagnosticList);
|
||||
const result = builderProgram.emit(sourceFile, (path, file, writeByteOrderMark) => {
|
||||
if (path.endsWith('.map')) {
|
||||
output[1] = file;
|
||||
}
|
||||
else {
|
||||
output[0] = file;
|
||||
}
|
||||
if (options.emit)
|
||||
sys.writeFile(path, file, writeByteOrderMark);
|
||||
}, undefined, undefined, customTransformers);
|
||||
if (result.emitSkipped) {
|
||||
throw new TypeError(`${path_1.relative(cwd, fileName)}: Emit skipped`);
|
||||
}
|
||||
// Throw an error when requiring files that cannot be compiled.
|
||||
if (output[0] === '') {
|
||||
if (program.isSourceFileFromExternalLibrary(sourceFile)) {
|
||||
throw new TypeError(`Unable to compile file from external library: ${path_1.relative(cwd, fileName)}`);
|
||||
}
|
||||
throw new TypeError(`Unable to require file: ${path_1.relative(cwd, fileName)}\n` +
|
||||
'This is usually the result of a faulty configuration or import. ' +
|
||||
'Make sure there is a `.js`, `.json` or other executable extension with ' +
|
||||
'loader attached before `ts-node` available.');
|
||||
}
|
||||
return output;
|
||||
};
|
||||
getTypeInfo = (code, fileName, position) => {
|
||||
updateMemoryCache(code, fileName);
|
||||
const sourceFile = builderProgram.getSourceFile(fileName);
|
||||
if (!sourceFile)
|
||||
throw new TypeError(`Unable to read file: ${fileName}`);
|
||||
const node = getTokenAtPosition(ts, sourceFile, position);
|
||||
const checker = builderProgram.getProgram().getTypeChecker();
|
||||
const symbol = checker.getSymbolAtLocation(node);
|
||||
if (!symbol)
|
||||
return { name: '', comment: '' };
|
||||
const type = checker.getTypeOfSymbolAtLocation(symbol, node);
|
||||
const signatures = [...type.getConstructSignatures(), ...type.getCallSignatures()];
|
||||
return {
|
||||
name: signatures.length ? signatures.map(x => checker.signatureToString(x)).join('\n') : checker.typeToString(type),
|
||||
comment: ts.displayPartsToString(symbol ? symbol.getDocumentationComment(checker) : [])
|
||||
};
|
||||
};
|
||||
// Write `.tsbuildinfo` when `--build` is enabled.
|
||||
if (options.emit && config.options.incremental) {
|
||||
process.on('exit', () => {
|
||||
// Emits `.tsbuildinfo` to filesystem.
|
||||
builderProgram.getProgram().emitBuildInfo();
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
if (typeof transformers === 'function') {
|
||||
throw new TypeError('Transformers function is unavailable in "--transpile-only"');
|
||||
}
|
||||
getOutput = (code, fileName) => {
|
||||
const result = ts.transpileModule(code, {
|
||||
fileName,
|
||||
compilerOptions: config.options,
|
||||
reportDiagnostics: true,
|
||||
transformers: transformers
|
||||
});
|
||||
const diagnosticList = filterDiagnostics(result.diagnostics || [], ignoreDiagnostics);
|
||||
if (diagnosticList.length)
|
||||
reportTSError(diagnosticList);
|
||||
return [result.outputText, result.sourceMapText];
|
||||
};
|
||||
getTypeInfo = () => {
|
||||
throw new TypeError('Type information is unavailable in "--transpile-only"');
|
||||
};
|
||||
}
|
||||
// Create a simple TypeScript compiler proxy.
|
||||
function compile(code, fileName, lineOffset = 0) {
|
||||
const normalizedFileName = normalizeSlashes(fileName);
|
||||
const [value, sourceMap] = getOutput(code, normalizedFileName);
|
||||
const output = updateOutput(value, normalizedFileName, sourceMap, getExtension);
|
||||
outputCache.set(normalizedFileName, { content: output });
|
||||
return output;
|
||||
}
|
||||
let active = true;
|
||||
const enabled = (enabled) => enabled === undefined ? active : (active = !!enabled);
|
||||
const extensions = getExtensions(config);
|
||||
const ignored = (fileName) => {
|
||||
if (!active)
|
||||
return true;
|
||||
const ext = path_1.extname(fileName);
|
||||
if (extensions.tsExtensions.includes(ext) || extensions.jsExtensions.includes(ext)) {
|
||||
const relname = path_1.relative(cwd, fileName);
|
||||
return !isScoped(relname) || shouldIgnore(relname);
|
||||
}
|
||||
return true;
|
||||
};
|
||||
return { ts, config, compile, getTypeInfo, ignored, enabled, options };
|
||||
}
|
||||
exports.create = create;
|
||||
/**
|
||||
* Check if the filename should be ignored.
|
||||
*/
|
||||
function createIgnore(ignore) {
|
||||
return (relname) => {
|
||||
const path = normalizeSlashes(relname);
|
||||
return ignore.some(x => x.test(path));
|
||||
};
|
||||
}
|
||||
/**
|
||||
* "Refreshes" an extension on `require.extensions`.
|
||||
*
|
||||
* @param {string} ext
|
||||
*/
|
||||
function reorderRequireExtension(ext) {
|
||||
const old = require.extensions[ext]; // tslint:disable-line
|
||||
delete require.extensions[ext]; // tslint:disable-line
|
||||
require.extensions[ext] = old; // tslint:disable-line
|
||||
}
|
||||
/**
|
||||
* Register the extensions to support when importing files.
|
||||
*/
|
||||
function registerExtensions(preferTsExts, extensions, service, originalJsHandler) {
|
||||
// Register new extensions.
|
||||
for (const ext of extensions) {
|
||||
registerExtension(ext, service, originalJsHandler);
|
||||
}
|
||||
if (preferTsExts) {
|
||||
// tslint:disable-next-line
|
||||
const preferredExtensions = new Set([...extensions, ...Object.keys(require.extensions)]);
|
||||
for (const ext of preferredExtensions)
|
||||
reorderRequireExtension(ext);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Register the extension for node.
|
||||
*/
|
||||
function registerExtension(ext, service, originalHandler) {
|
||||
const old = require.extensions[ext] || originalHandler; // tslint:disable-line
|
||||
require.extensions[ext] = function (m, filename) {
|
||||
if (service.ignored(filename))
|
||||
return old(m, filename);
|
||||
if (service.options.experimentalEsmLoader) {
|
||||
assertScriptCanLoadAsCJS(filename);
|
||||
}
|
||||
const _compile = m._compile;
|
||||
m._compile = function (code, fileName) {
|
||||
exports.debug('module._compile', fileName);
|
||||
return _compile.call(this, service.compile(code, fileName), fileName);
|
||||
};
|
||||
return old(m, filename);
|
||||
};
|
||||
}
|
||||
/**
|
||||
* Do post-processing on config options to support `ts-node`.
|
||||
*/
|
||||
function fixConfig(ts, config) {
|
||||
// Delete options that *should not* be passed through.
|
||||
delete config.options.out;
|
||||
delete config.options.outFile;
|
||||
delete config.options.composite;
|
||||
delete config.options.declarationDir;
|
||||
delete config.options.declarationMap;
|
||||
delete config.options.emitDeclarationOnly;
|
||||
// Target ES5 output by default (instead of ES3).
|
||||
if (config.options.target === undefined) {
|
||||
config.options.target = ts.ScriptTarget.ES5;
|
||||
}
|
||||
// Target CommonJS modules by default (instead of magically switching to ES6 when the target is ES6).
|
||||
if (config.options.module === undefined) {
|
||||
config.options.module = ts.ModuleKind.CommonJS;
|
||||
}
|
||||
return config;
|
||||
}
|
||||
/**
|
||||
* Load TypeScript configuration. Returns the parsed TypeScript config and
|
||||
* any `ts-node` options specified in the config file.
|
||||
*/
|
||||
function readConfig(cwd, ts, rawOptions) {
|
||||
var _a, _b;
|
||||
let config = { compilerOptions: {} };
|
||||
let basePath = cwd;
|
||||
let configFileName = undefined;
|
||||
const { fileExists = ts.sys.fileExists, readFile = ts.sys.readFile, skipProject = exports.DEFAULTS.skipProject, project = exports.DEFAULTS.project } = rawOptions;
|
||||
// Read project configuration when available.
|
||||
if (!skipProject) {
|
||||
configFileName = project
|
||||
? path_1.resolve(cwd, project)
|
||||
: ts.findConfigFile(cwd, fileExists);
|
||||
if (configFileName) {
|
||||
const result = ts.readConfigFile(configFileName, readFile);
|
||||
// Return diagnostics.
|
||||
if (result.error) {
|
||||
return {
|
||||
config: { errors: [result.error], fileNames: [], options: {} },
|
||||
options: {}
|
||||
};
|
||||
}
|
||||
config = result.config;
|
||||
basePath = path_1.dirname(configFileName);
|
||||
}
|
||||
}
|
||||
// Fix ts-node options that come from tsconfig.json
|
||||
const tsconfigOptions = Object.assign({}, config['ts-node']);
|
||||
// Remove resolution of "files".
|
||||
const files = (_b = (_a = rawOptions.files) !== null && _a !== void 0 ? _a : tsconfigOptions.files) !== null && _b !== void 0 ? _b : exports.DEFAULTS.files;
|
||||
if (!files) {
|
||||
config.files = [];
|
||||
config.include = [];
|
||||
}
|
||||
// Override default configuration options `ts-node` requires.
|
||||
config.compilerOptions = Object.assign({}, config.compilerOptions, exports.DEFAULTS.compilerOptions, tsconfigOptions.compilerOptions, rawOptions.compilerOptions, TS_NODE_COMPILER_OPTIONS);
|
||||
const fixedConfig = fixConfig(ts, ts.parseJsonConfigFileContent(config, {
|
||||
fileExists,
|
||||
readFile,
|
||||
readDirectory: ts.sys.readDirectory,
|
||||
useCaseSensitiveFileNames: ts.sys.useCaseSensitiveFileNames
|
||||
}, basePath, undefined, configFileName));
|
||||
if (tsconfigOptions.require) {
|
||||
// Modules are found relative to the tsconfig file, not the `dir` option
|
||||
const tsconfigRelativeRequire = createRequire(configFileName);
|
||||
tsconfigOptions.require = tsconfigOptions.require.map((path) => {
|
||||
return tsconfigRelativeRequire.resolve(path);
|
||||
});
|
||||
}
|
||||
return { config: fixedConfig, options: tsconfigOptions };
|
||||
}
|
||||
/**
|
||||
* Update the output remapping the source map.
|
||||
*/
|
||||
function updateOutput(outputText, fileName, sourceMap, getExtension) {
|
||||
const base64Map = Buffer.from(updateSourceMap(sourceMap, fileName), 'utf8').toString('base64');
|
||||
const sourceMapContent = `data:application/json;charset=utf-8;base64,${base64Map}`;
|
||||
const sourceMapLength = `${path_1.basename(fileName)}.map`.length + (getExtension(fileName).length - path_1.extname(fileName).length);
|
||||
return outputText.slice(0, -sourceMapLength) + sourceMapContent;
|
||||
}
|
||||
/**
|
||||
* Update the source map contents for improved output.
|
||||
*/
|
||||
function updateSourceMap(sourceMapText, fileName) {
|
||||
const sourceMap = JSON.parse(sourceMapText);
|
||||
sourceMap.file = fileName;
|
||||
sourceMap.sources = [fileName];
|
||||
delete sourceMap.sourceRoot;
|
||||
return JSON.stringify(sourceMap);
|
||||
}
|
||||
/**
|
||||
* Filter diagnostics.
|
||||
*/
|
||||
function filterDiagnostics(diagnostics, ignore) {
|
||||
return diagnostics.filter(x => ignore.indexOf(x.code) === -1);
|
||||
}
|
||||
/**
|
||||
* Get token at file position.
|
||||
*
|
||||
* Reference: https://github.com/microsoft/TypeScript/blob/fcd9334f57d85b73dd66ad2d21c02e84822f4841/src/services/utilities.ts#L705-L731
|
||||
*/
|
||||
function getTokenAtPosition(ts, sourceFile, position) {
|
||||
let current = sourceFile;
|
||||
outer: while (true) {
|
||||
for (const child of current.getChildren(sourceFile)) {
|
||||
const start = child.getFullStart();
|
||||
if (start > position)
|
||||
break;
|
||||
const end = child.getEnd();
|
||||
if (position <= end) {
|
||||
current = child;
|
||||
continue outer;
|
||||
}
|
||||
}
|
||||
return current;
|
||||
}
|
||||
}
|
||||
//# sourceMappingURL=index.js.map
|
||||
Reference in New Issue
Block a user