INNER CODE UNIT · TypeScript

isUsageError

nodejs/corepack · sources/main.ts:44

function isUsageError(error: any): error is UsageError {
  return error?.name === `UsageError`;
}

export async function runMain(argv: Array<string>) {
  const engine = new Engine();

  const [firstArg, ...restArgs] = argv;
  const request = getPackageManagerRequestFromCli(firstArg, engine);

  if (!request) {
    // If the first argument doesn't match any supported package manager, we fallback to the standard Corepack CLI
    const cli = new Cli({
      binaryLabel: `Corepack`,
      binaryName: `corepack`,
      binaryVersion: corepackVersion,
    });

View source record →