duoduo-wx-lhf/dist/common/async-validator/validator/pattern.js

import rules from"../rule/index.js";import{isEmptyValue}from"../util";function pattern(r,e,t,i,u){const n=[];if(r.required||!r.required&&i.hasOwnProperty(r.field)){if(isEmptyValue(e,"string")&&!r.required)return t();rules.required(r,e,i,n,u),isEmptyValue(e,"string")||rules.pattern(r,e,i,n,u)}t(n)}export default pattern;