all files / src/ validate.js

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class Validate {
    constructor() {}
    validator(data, rules) {
        let errors = {}
        rules.forEach((rule) => {
            errors[rule.key] = {}
            let value = data[rule.key]
            if (rule.required) {
                errors[rule.key].required = this.required(value)
            }
 
            let keys = Object.keys(rule).filter(item => item !== 'key' && item !== 'required')
            keys.forEach(validatorKey => {
                if (this[validatorKey]) {
                    errors[rule.key][validatorKey] = this[validatorKey](value, rule[validatorKey])
                } else {
                    throw `error:没有${validatorKey}这个属性`
                }
 
            })
 
        })
        return errors
    }
    required(value) {
        Eif (!value && value !== 0) {
            return "必填"
        }
    }
    pattern(value, pattern) {
        if (pattern === 'email') {
            pattern = /^.+@.+$/
        }
        if (!pattern.test(value)) {
            return "格式不正确"
        }
    }
}
export default Validate