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@huteming/util-validator

v4.0.0

Published

提供验证方法

Downloads

22

Readme

验证器


引用

import { Validator } from '@huteming/util'

const v = new Validator()

v.add(value, errorMessage, options)

const message = v.done()

示例

const v = new Validator()

v.add('', 'error with required', { required: true })
v.add('123', '', { type: 'number' }) // success
v.add(123, 'error with min', { type: 'number', min: 234 })
v.add('123', 'error with max', { type: 'number', max: 100 })
v.add('enum', 'error with enum', { enum: ['enumer'] })
v.add(['enum', 'other'], 'error with array enum', { type: 'array', enum: ['enum'] })

const message = v.done()

实例方法

| name | 说明 | 参数 | |----------|------------|------------| | add | 添加验证器 | | | done | 执行验证,返回 errorMessage。正确时返回 "" | |

add 参数

| name | 说明 | 类型 | 可选值 | 默认值 | |-----------|------------|-------------|------------|-----------| | value | 需要校验的值 | Any | | | errorMessage | 错误提示 | String | | | | options | 验证器 | Object | | |

options

注意:这里允许字符串类型的数字. 通过 type 为 number 去验证 min, max 等;具体看示例

| name | 说明 | 类型 | 可选值 | 默认值 | |-----------|------------|-------------|------------|-----------| | type | 类型 | String | string, number, boolean, array, date, email, mobile, regexp | string | | required | 是否必填 | Boolean | | false | | min | 最小值(包含该值); stringarray 验证最小长度, number 验证最小值 | Number | | | | max | 最大值(包含该值); stringarray 验证最大长度, number 验证最大值 | Number | | | | enum | 所有可能值枚举 | Array | | | | regexp | type 为 regexp 时, 用作匹配的正则表达式, | String, RegExp | | |

验证流程简述

avatar