useValidator.ts
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import { useI18n } from '@/hooks/web/useI18n'
const { t } = useI18n()
type Callback = (error?: string | Error | undefined) => void
interface LengthRange {
min: number
max: number
message: string
}
export const useValidator = () => {
const required = (message?: string) => {
return {
required: true,
message: message || t('common.required')
}
}
const lengthRange = (val: any, callback: Callback, options: LengthRange) => {
const { min, max, message } = options
if (val.length < min || val.length > max) {
callback(new Error(message))
} else {
callback()
}
}
const notSpace = (val: any, callback: Callback, message: string) => {
// 用户名不能有空格
if (val.indexOf(' ') !== -1) {
callback(new Error(message))
} else {
callback()
}
}
const notSpecialCharacters = (val: any, callback: Callback, message: string) => {
// 密码不能是特殊字符
if (/[`~!@#$%^&*()_+<>?:"{},.\/;'[\]]/gi.test(val)) {
callback(new Error(message))
} else {
callback()
}
}
// 两个字符串是否想等
const isEqual = (val1: string, val2: string, callback: Callback, message: string) => {
if (val1 === val2) {
callback()
} else {
callback(new Error(message))
}
}
return {
required,
lengthRange,
notSpace,
notSpecialCharacters,
isEqual
}
}