vue3 md5加密的使用

/*
*  getCurrentInstance: 获取上下文和全局挂载实例
*  ComponentInternalInstance： 实例对象类型
*/ 
import { ComponentInternalInstance, getCurrentInstance } from 'vue'

export default function useCurrentInstance() {
    if (!getCurrentInstance()) {
        throw new Error('useCurrentInstance() can only be used inside setup() or functional components!')
    }
    const { appContext } = getCurrentInstance() as ComponentInternalInstance
    const proxy = appContext.config.globalProperties
    return {
        proxy,
    }
}

然后

import useCurrentInstance from '@/utils/useCurrentInstance'
const { proxy } = useCurrentInstance()
proxy.md5(form.password)

main.js

import  md5  from 'js-md5'
app.config.globalProperties.md5 = md5;