Function validateCommands

packages/router/src/router.ts:713–724

(commands: readonly string[])

}

function validateCommands(commands: readonly string[]): void {
  for (let i = 0; i < commands.length; i++) {
    const cmd = commands[i];
    if (cmd == null) {
      throw new RuntimeError(
        RuntimeErrorCode.NULLISH_COMMAND,
        (typeof ngDevMode === 'undefined' || ngDevMode) &&
          `The requested path contains ${cmd} segment at index ${i}`,
      );
    }
  }
}