typeorm
Version:
Data-Mapper ORM for TypeScript and ES2021+. Supports MySQL/MariaDB, PostgreSQL, MS SQL Server, Oracle, SAP HANA, SQLite, MongoDB databases.
67 lines (65 loc) • 2.4 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.importOrRequireFile = importOrRequireFile;
const tslib_1 = require("tslib");
const promises_1 = tslib_1.__importDefault(require("fs/promises"));
const path_1 = tslib_1.__importDefault(require("path"));
const url_1 = require("url");
async function importOrRequireFile(filePath) {
const tryToImport = async () => {
// `Function` is required to make sure the `import` statement wil stay `import` after
// transpilation and won't be converted to `require`
return [
await Function("return filePath => import(filePath)")()(filePath.startsWith("file://")
? filePath
: (0, url_1.pathToFileURL)(filePath).toString()),
"esm",
];
};
const tryToRequire = async () => {
return [require(filePath), "commonjs"];
};
const extension = filePath.substring(filePath.lastIndexOf(".") + ".".length);
if (extension === "mjs" || extension === "mts")
return tryToImport();
else if (extension === "cjs" || extension === "cts")
return tryToRequire();
else if (extension === "js" || extension === "ts") {
const packageJson = await getNearestPackageJson(filePath);
if (packageJson != null) {
const isModule = packageJson?.type === "module";
if (isModule)
return tryToImport();
else
return tryToRequire();
}
else
return tryToRequire();
}
return tryToRequire();
}
async function getNearestPackageJson(filePath) {
let currentPath = filePath;
while (currentPath !== path_1.default.dirname(currentPath)) {
currentPath = path_1.default.dirname(currentPath);
const potentialPackageJson = path_1.default.join(currentPath, "package.json");
try {
const stats = await promises_1.default.stat(potentialPackageJson);
if (!stats.isFile()) {
continue;
}
try {
return JSON.parse(await promises_1.default.readFile(potentialPackageJson, "utf8"));
}
catch {
return null;
}
}
catch {
continue;
}
}
// the top of the file tree is reached
return null;
}
//# sourceMappingURL=ImportUtils.js.map