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monitor-usage

v1.0.1

Published

a code monitoring tool based on Javascript, used to monitor and track target code usage in real time, collect code running log reports, etc.

Downloads

7

Readme

Monitor Usage

一款基于 Javascript 的代码监控工具,用于实时监控和追踪目标代码使用情况,收集代码运行日志报告等。

特性

  • 实时监控目标代码,自动响应报告信息。
  • 追踪目标代码所在源文件位置。
  • 汇合所有报告信息,导出为日志文件。
  • 记录目标被操作类型、使用频率、次数以及操作的时间等,详见下方API。

安装

使用 npm 或 yarn 安装

npm install monitor-usage --save
yarn add monitor-usage

浏览器引入

在浏览器中使用 script 标签直接引入文件,并使用全局对象 MonitorUsage。

<script src="https://cdn.jsdelivr.net/npm/monitor-usage/dist/monitor-usage.js"></script>

示例

注意:不支持目标为基本数据类型

监控 Object

import MonitorUsage from 'monitor-usage';

const obj = {
  name: 'ayin'
  friends: {
    name: 'zs',
    age: 18
  }
};

const monitor = MonitorUsage.stares(obj, (repo) => {
  console.log('监控报告:', repo);
  // do something... 例如上传或者保存监控报告等等
});

// 以下操作会自动触发监控回调执行
monitor.name;
monitor.friends.name;
monitor.name = 'AYIN';
monitor.age = 88; // 新增属性

监控 Function

强烈推荐使用命名函数作为监控目标,而不是匿名函数或直接写入函数

function namedFn() {
  return 'hello world!'
}

const fn = MonitorUsage.stares(namedFn, (repo) => {
  console.log('监控报告:', repo);
  // do something... 例如上传或者保存监控报告等等
});

fn();

还有其他的类型,这里不再不一一列举。

TypeScript

monitor-usage 使用 TypeScript 进行书写并提供了完整的类型定义。

API

| 属性 | 说明 | 类型 | | ------ | ---------------------------- | ------------------------------------------------------------ | | stares | 对目标进行监控 | (target: object, callback: (repo: ReportInfo[]) => void, options?:Options) => void | | export | 导出所有监控日志为json文件 | (name?: string, path?: string) => promise |

Options

选项字段说明

| 属性 | 说明 | 类型 | | -------------------- | ----------------------------------------------------- | ------------------- | | key | 唯一标识符。添加该key后,导出的报告文件才会包含该日志 | string | undefined | | isModifyValue | 允许修改属性值 | boolean | | allowAdditionalProps | 允许添加新属性 | boolean | | showErrorView | 捕获错误时在页面展示提示框 | boolean |

ReportInfo

日志信息字段说明

| 熟悉 | 说明 | 类型 | 默认值 | | -------------- | -------------------------------- | ------- | ---------- | | status | 监控目标使用状态 | string | OK | | source | 源目标 | any | - | | useageName | 监控目标被访问的属性名 | string | - | | usageCount | 监控目标的使用次数 | number | 0 | | usageType | 监控目标的访问类型 | string | Unkown | | usageTime | 监控目标当前使用时间 | string | new Date() | | dailyUsageRate | 监控目标的日平均使用率 | string | 0% | | info | 日志信息 | string | no problem | | oldValue | 监控目标属性值修改前的旧值 | any | - | | newValue | 监控目标属性值修改后的新值 | any | - | | isNewlyAdded | 是否为新添加的属性 | boolean | false | | whenToAdd | 何时添加的属性 | string | - | | lastModify | 最后修改时间,属性值被修改时更新 | string | - | | position | 监控目标所在源文件内的行列数 | string | - | | filepath | 监控目标的文件路径 | string | - |