Method validate

packages/create-react-router/prompts-text.ts:113–120

()

  }

  async validate() {
    let valid = await this.validator(this.value);
    if (typeof valid === `string`) {
      this.errorMsg = valid;
      valid = false;
    }
    this.error = !valid;
  }

  async submit() {
    this.value = this.value || this.initial;