INNER CODE UNIT · TypeScript

configFileIsJS

uhyo/nitrogql · packages/jest-transform/src/index.ts:95

function configFileIsJS(configFile: string) {
  return /\.[cm]?[jt]s$/.test(configFile);
}

async function loadTransformer(
  transformer: string | [transformer: string, transformerConfig: unknown],
): Promise<[transformer: SyncTransformer<unknown>, config: unknown]> {
  let transformerModule, transformerConfig: unknown;
  if (typeof transformer === "string") {
    transformerModule = await import(transformer);
  } else {
    transformerModule = await import(transformer[0]);
    transformerConfig = transformer[1];
  }
  while (transformerModule.default) {
    transformerModule = transformerModule.default;
  }
  if (transformerModule.createTransformer) {

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