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sdenv-extend

v1.3.1

Published

sdenv补环境框架与浏览器网页环境的共有函数库

Downloads

57

Readme

NPM version

用于sdenv补环境框架与真实浏览器加载网页的公共方法与共有处理.

node端

  1. 安装包:npm install sdenv-extend
  2. 导入:const SdenvExtend = require('sdenv-extend')
  3. 初始化(需要传入window对象):window.sdenv = new SdenvExtend({ }, window)

浏览器端

打包文件下载:https://github.com/pysunday/sdenv-extend/releases,文件名为sdenv-extend-iife的js文件即为浏览器端使用文件。

  1. head内引入:<script type="text/javascript" charset="utf-8" src="/path/to/sdenv-extend-iife.js"></script>
  2. 初始化:window.sdenv = new SdenvExtend(cfg)
  3. html页面中使用:
if (!window.sdenv) window.sdenv = new SdenvExtend();
  1. 使用extend handle拓展方法,应该在网页第一处javascript执行前后添加,即执行html中javascript代码前的最后一处node执行处或者就在该javascript代码内,建议是在html中的第一处javascript代码内使用,如:
sdenv
  .getHandle('battery')('charging_success')
  .getHandle('eval')()
  ...
  .getHandle('func')();

API

extend handle拓展方法

在SdenvExtend实例化对象后通过链式方法getHandle添加,见上方浏览器端第四条

.getHandle('battery')(string | object)

作用: 定义机器电量及充电状态,跳转MDN文档

params:

  • string(预存配置):charging_success(正在充电,电量100%,该项默认)、discharging_success(未充电,电量100%)、charging_ing(正在充电)、discharging_ing(未充电)
  • object(自定义配置):如预存配置不满足使用需求则可传入自定义对象,参考浏览器端navigator.getBattery().then(data => console.log(data))打印结果

默认值:

{
  onchargingchange: null,
  onchargingtimechange: null,
  ondischargingtimechange: null,
  onlevelchange: null,
  charging: true,
  chargingTime: 0,
  dischargingTime: Infinity,
  level: 1,
}

.getHandle('connection')(object)

作用:定义网络环境,跳转MDN文档

params:

  • object:参考浏览器端navigator.connection返回结果

默认值:

{
  downlink: 6.66,
  effectiveType: "4g",
  onchange: null,
  rtt: 0,
  saveData: false,
}

.getHandle('cookie')(object)

作用:cookie值监控封装,跳转MDN文档

params:

  • object: 包含日志打印、回调、数据处理的钩子对象,可用属性(参考附录一):getLog、setLog、log、getCb、setCb、cb、parse

.getHandle('eval')(object)

作用:eval方法调用监控封装,跳转MDN文档

该拓展应用后会将代码字符串中的debugger去除,如果我们自己想要断点可以使用sdDebugger代替

params:

  • object: 包含日志打印、回调钩子对象,可用属性(参考附录一):log、cb

eval执行固定值映射:

  • !new function(){eval("this.a=1")}().a -> false

.getHandle('func')(object)

作用:Function方法调用监控封装,跳转MDN文档

该拓展应用后会将代码字符串中的debugger去除,如果我们自己想要断点可以使用sdDebugger代替

params:

  • object: 包含日志打印、回调钩子对象,可用属性(参考附录一):log、cb

.getHandle('event')(object)

作用:addEventListener方法的调用监控封装,跳转MDN文档

params:

  • object: 包含日志打印、回调、事件过滤的钩子对象,可用属性(参考附录一):addLog、runLog、log、addCb、runCb、cb、filter

.getHandle('ovserver')(object)

作用:MutationObserver方法的调用监控封装,跳转MDN文档

params:

  • object: 包含日志打印、回调、事件过滤的钩子对象,可用属性(参考附录一):newLog、addLog、runLog、log、newCb、addCb、runCb、cb、filter

.getHandle('timeout')(object)

作用:setTimeout方法的调用监控封装,跳转MDN文档

params:

  • object: 包含日志打印、回调钩子对象,可用属性(参考附录一):log、cb、filter,除了附录一中记录的这三个属性还有一个特殊的time属性,当time属性不传则使用sdenv-extend内部封装的定时器,当time值为数字则使用自带定时器,且time的优先级大于调用时传入的time值

.getHandle('interval')(object)

作用:setInterval方法的调用监控封装,跳转MDN文档

params:

  • object: 包含日志打印、回调钩子对象,可用属性(参考附录一):log、cb、filter,除了附录一中记录的这三个属性还有一个特殊的time属性,当time属性不传则使用sdenv-extend内部封装的定时器,当time值为数字则使用自带定时器,且time的优先级大于调用时传入的time值

.getHandle('dateAndRandom')(object)

作用:用于获取运行时时间值记录及固定时间值与随机数

params:

  • object -> datas(object):指定上下文获取的运行时日期数据
  • object -> randomReturn(number):Math.random方法返回的数值

其中datas的值为指定上下文运行时的产物,可以在浏览器端运行时在断点的位置执行sdenv.utils.getDateData(copy)获取

tools工具方法

待补充...

附录1: extend handle入参对象配置列表

属性名 | 类型 | 作用 | 默认值 ------ | ---- | ---- | ------ getLog | boolean | 开启get日志 | - setLog | boolean | 开启set日志 | - addLog | boolean | 开启方法调用日志 | - runLog | boolean | 开启回调运行日志 | - newLog | boolean | 开启实例化过程日志 | - log | boolean | 同时开启get和set日志 | - getCb | function | get的回调 | - setCb | function | set的回调 | - addCb | function | 方法调用的回调 | - runCb | function | 回调运行的回调 | - newCb | function | 实例化过程的回调 | - cb | function | 同时设置get和set回调,回调里设置断点更友好 | - parse | function | set最终值时执行 | (val) => val filter | function | 返回false则抛弃该项代码运行 | (...params) => true