/*
 * 加入简单的 validator 支持
 * any | boolean | string | number | object | array | null
 *  
 */
const Validator = {
  any(value) :boolean {
    return true
  },
  null(value) :boolean {
    return (value === null)
  },
  boolean(value) :boolean {
    return this.getPropsType(value) === 'boolean'
  },
  string(value) :boolean {
    return this.getPropsType(value) === 'string'
  },
  number(value) :boolean {
    return this.getPropsType(value) === 'number'
  },
  object(value) :boolean {
    return this.getPropsType(value) === 'object'
  },
  array(value) :boolean {
    return this.getPropsType(value) === 'array'
  },
  getPropsType(value) :string {
    const propType = typeof value
    if (Array.isArray(value)) return 'array'
    return propType
  }
}

export type ValidatorHandleType = (value: any) => boolean
export default Validator