Function makeCommandHandler

npm_modules/cli/src/utils/errorUtils.ts:37–63

(cb: (argv: ArgumentsResolver<T>) => Promise<void>)

}

export function makeCommandHandler<T>(cb: (argv: ArgumentsResolver<T>) => Promise<void>): (argv: T) => void {
  const command = async (argv: T) => {
    const argumentsResolver = new ArgumentsResolver(argv);
    try {
      await cb(argumentsResolver);
      process.exitCode = 0;
    } catch (error) {
      process.exitCode = 1;

      if (error instanceof CliError) {
        // Managed Error
        console.log(wrapInColor(error.message, error.textColor));
      } else if (error instanceof Error) {
        // Unmanaged Error
        console.log(error.stack);
        console.log(wrapInColor(error.message, ANSI_COLORS.RED_COLOR));
      } else {
        // Something went really wrong
        throw error;
      }
    }
  };

  return (argv: T) => {
    void command(argv);
  };
}