@nx/devkit
Version:
88 lines (87 loc) • 3.31 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.dynamicImport = void 0;
exports.loadConfigFile = loadConfigFile;
exports.getRootTsConfigPath = getRootTsConfigPath;
exports.getRootTsConfigFileName = getRootTsConfigFileName;
exports.clearRequireCache = clearRequireCache;
const path_1 = require("path");
const fs_1 = require("fs");
const node_url_1 = require("node:url");
const devkit_exports_1 = require("nx/src/devkit-exports");
const devkit_internals_1 = require("nx/src/devkit-internals");
exports.dynamicImport = new Function('modulePath', 'return import(modulePath);');
async function loadConfigFile(configFilePath) {
{
let module;
if ((0, path_1.extname)(configFilePath) === '.ts') {
const siblingFiles = (0, fs_1.readdirSync)((0, path_1.dirname)(configFilePath));
const tsConfigPath = siblingFiles.includes('tsconfig.json')
? (0, path_1.join)((0, path_1.dirname)(configFilePath), 'tsconfig.json')
: getRootTsConfigPath();
if (tsConfigPath) {
const unregisterTsProject = (0, devkit_internals_1.registerTsProject)(tsConfigPath);
try {
module = await load(configFilePath);
}
finally {
unregisterTsProject();
}
}
else {
module = await load(configFilePath);
}
}
else {
module = await load(configFilePath);
}
return module.default ?? module;
}
}
function getRootTsConfigPath() {
const tsConfigFileName = getRootTsConfigFileName();
return tsConfigFileName ? (0, path_1.join)(devkit_exports_1.workspaceRoot, tsConfigFileName) : null;
}
function getRootTsConfigFileName() {
for (const tsConfigName of ['tsconfig.base.json', 'tsconfig.json']) {
const pathExists = (0, fs_1.existsSync)((0, path_1.join)(devkit_exports_1.workspaceRoot, tsConfigName));
if (pathExists) {
return tsConfigName;
}
}
return null;
}
const packageInstallationDirectories = [
`${path_1.sep}node_modules${path_1.sep}`,
`${path_1.sep}.yarn${path_1.sep}`,
];
function clearRequireCache() {
for (const k of Object.keys(require.cache)) {
if (!packageInstallationDirectories.some((dir) => k.includes(dir))) {
delete require.cache[k];
}
}
}
/**
* Load the module after ensuring that the require cache is cleared.
*/
async function load(path) {
// Clear cache if the path is in the cache
if (require.cache[path]) {
clearRequireCache();
}
try {
// Try using `require` first, which works for CJS modules.
// Modules are CJS unless it is named `.mjs` or `package.json` sets type to "module".
return require(path);
}
catch (e) {
if (e.code === 'ERR_REQUIRE_ESM') {
// If `require` fails to load ESM, try dynamic `import()`. ESM requires file url protocol for handling absolute paths.
const pathAsFileUrl = (0, node_url_1.pathToFileURL)(path).pathname;
return await (0, exports.dynamicImport)(`${pathAsFileUrl}?t=${Date.now()}`);
}
// Re-throw all other errors
throw e;
}
}