Function parseArgs

make-pdf/src/cli.ts:23–54

(argv: string[])

}

function parseArgs(argv: string[]): ParsedArgs {
  const args = argv.slice(2);
  if (args.length === 0) {
    printUsage();
    process.exit(ExitCode.Success);
  }

  // First non-flag arg is the command.
  let command = "";
  const positional: string[] = [];
  const flags: Record<string, string | boolean> = {};

  for (let i = 0; i < args.length; i++) {
    const a = args[i];
    if (a.startsWith("--")) {
      const key = a.slice(2);
      const next = args[i + 1];
      if (next !== undefined && !next.startsWith("--")) {
        flags[key] = next;
        i++;
      } else {
        flags[key] = true;
      }
    } else if (!command) {
      command = a;
    } else {
      positional.push(a);
    }
  }

  return { command, positional, flags };
}

function printUsage(): void {
  const lines = [