Function TSModuleFactory

packages/ttypescript/src/loadTypescript.ts:32–47

(filename: string)

const typeScriptFactoryCache = new Map<string, TypeScriptFactory>();

function TSModuleFactory(filename: string) {
    let factory = typeScriptFactoryCache.get(filename);
    if (!factory) {
        const code = readFileSync(filename, 'utf8');
        factory = runInThisContext(`(function (exports, require, module, __filename, __dirname) {${code}\n});`, {
            filename: filename,
            lineOffset: 0,
            displayErrors: true,
        }) as TypeScriptFactory;
        typeScriptFactoryCache.set(filename, factory);
    }

    const newModule = new Module(filename, module);
    factory.call(newModule, newModule.exports, require, newModule, filename, dirname(filename));
    return newModule;
}