80 lines
3.4 KiB
Plaintext
80 lines
3.4 KiB
Plaintext
"use strict";
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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var desc = Object.getOwnPropertyDescriptor(m, k);
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = { enumerable: true, get: function() { return m[k]; } };
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}
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Object.defineProperty(o, k2, desc);
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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}) : function(o, v) {
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o["default"] = v;
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});
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var __importStar = (this && this.__importStar) || (function () {
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var ownKeys = function(o) {
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ownKeys = Object.getOwnPropertyNames || function (o) {
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var ar = [];
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for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
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return ar;
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};
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return ownKeys(o);
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};
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return function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
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__setModuleDefault(result, mod);
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return result;
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};
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})();
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getParsedConfigFile = getParsedConfigFile;
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const fs = __importStar(require("node:fs"));
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const path = __importStar(require("node:path"));
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const compilerOptions_1 = require("./compilerOptions");
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/**
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* Parses a TSConfig file using the same logic as tsserver.
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*
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* @param configFile the path to the tsconfig.json file, relative to `projectDirectory`
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* @param projectDirectory the project directory to use as the CWD, defaults to `process.cwd()`
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*/
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function getParsedConfigFile(tsserver, configFile, projectDirectory) {
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// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition, @typescript-eslint/internal/eqeq-nullish
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if (tsserver.sys === undefined) {
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throw new Error('`getParsedConfigFile` is only supported in a Node-like environment.');
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}
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const parsed = tsserver.getParsedCommandLineOfConfigFile(configFile, compilerOptions_1.CORE_COMPILER_OPTIONS, {
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fileExists: fs.existsSync,
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getCurrentDirectory,
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onUnRecoverableConfigFileDiagnostic: diag => {
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throw new Error(formatDiagnostics([diag])); // ensures that `parsed` is defined.
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},
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readDirectory: tsserver.sys.readDirectory,
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readFile: file => fs.readFileSync(path.isAbsolute(file) ? file : path.join(getCurrentDirectory(), file), 'utf-8'),
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useCaseSensitiveFileNames: tsserver.sys.useCaseSensitiveFileNames,
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});
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if (parsed?.errors.length) {
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throw new Error([
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"Unable to parse the specified 'tsconfig' file. Ensure it's correct and has valid syntax.",
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formatDiagnostics(parsed.errors),
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].join('\n\n'));
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}
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// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
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return parsed;
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function getCurrentDirectory() {
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return projectDirectory ? path.resolve(projectDirectory) : process.cwd();
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}
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function formatDiagnostics(diagnostics) {
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return tsserver.formatDiagnostics(diagnostics, {
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getCanonicalFileName: f => f,
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getCurrentDirectory,
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getNewLine: () => '\n',
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});
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}
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}
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