七天接手react项目 系列 —— 尾篇(antd 和 mobx)

其他章节请看:

七天接手react项目 系列

尾篇

前面我们依次学习了 react 基础知识react 脚手架创建项目react 路由,已经花费了不少时间,但距离接手 spug_web 项目还有一些困难。

package.json 作为项目的核心,从中我们能大概知晓此项目到底用了哪些技术,所以笔者决定从其入手。

spug_web/package.json

为什么没有看见 reduxmobx 是什么?antd 是什么,react-app-rewired@babel/plugin-proposal-decorators又有什么作用?—— 本篇都能找到答案

// spug_web/package.json

{
  "name": "spug_web",
  "version": "3.0.0",
  "private": true,
  "dependencies": {
    "@ant-design/icons": "^4.3.0",
    "ace-builds": "^1.4.13",
    "antd": "^4.10.3",
    "axios": "^0.21.0",
    "bizcharts": "^3.5.9",
    "history": "^4.10.1",
    "lodash": "^4.17.19",
    "mobx": "^5.15.6",
    "mobx-react": "^6.3.0",
    "moment": "^2.24.0",
    "react": "^16.13.1",
    "react-ace": "^9.5.0",
    "react-dom": "^16.13.1",
    "react-router-dom": "^5.2.0",
    "react-scripts": "3.4.3",
    "xterm": "^4.6.0",
    "xterm-addon-fit": "^0.5.0"
  },
  "scripts": {
    "start": "react-app-rewired start",
    "build": "GENERATE_SOURCEMAP=false react-app-rewired build",
    "test": "react-app-rewired test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  },
  "devDependencies": {
    "@babel/plugin-proposal-decorators": "^7.10.5",
    "customize-cra": "^1.0.0",
    "less": "^3.12.2",
    "less-loader": "^7.1.0",
    "react-app-rewired": "^2.1.6",
    "http-proxy-middleware": "0.19.2"
  }
}

antd

antd 是基于 Ant Design 设计体系的 React UI 组件库,主要用于研发企业级中后台产品。

Tip:类似的 ui 库有:element-uimaterial-ui(国外比较流行)、vant-ui(移动端)

安装

react-cli-demo> npm i antd

added 58 packages, and audited 1479 packages in 27s

171 packages are looking for funding
  run `npm fund` for details

8 vulnerabilities (6 moderate, 2 high)

To address issues that do not require attention, run:
  npm audit fix

To address all issues (including breaking changes), run:
  npm audit fix --force

Run `npm audit` for details.

使用

ui 库使用起来通常比较简单,找到需要的示例,比如按button、日期、弹框等,复制粘贴即可。

进入官网的 组件 页面:

button

以 button 为例,比如我需要使用第一个按钮(”Primary Button“):

antd-button.png

找到对应的代码片段即可:

import { Button } from 'antd';
+ import 'antd/dist/antd.css'

export default function App() {
    return (
        <div className="App">
            <Button type="primary">Primary Button</Button>
        </div >
    );
}

:需要引入 antd 的样式文件 antd.css

倘若需要 button 更为详细的介绍,可以看底部的 api。就像这样:

antd-button-api.png

icon

语义化的矢量图形。使用图标组件,你需要安装 @ant-design/icons 图标组件包 —— 官网-Icon图标

react-cli-demo> npm i @ant-design/icons

up to date, audited 1479 packages in 6s

171 packages are looking for funding
  run `npm fund` for details

8 vulnerabilities (6 moderate, 2 high)

To address issues that do not require attention, run:
  npm audit fix

To address all issues (including breaking changes), run:
  npm audit fix --force

Run `npm audit` for details.

Tip:以前 icon 是集成在 antd 中的。有些人可能无需使用图标,所以后来就独立了出来。

按需引入 css

我们或许只使用 button 组件,却将 antd 的所有组件的样式都引入进来(gzipped 后一共大约 60kb):

import { Button } from 'antd';
+ import 'antd/dist/antd.css'

下面我们要做的就是是:按需引入 css。

Tip:类似这种需求,由于高度集成,所以怎么做通常不能自己去像,需要看对应的文档。

:目前 antd 文档是 4.x,我们可以看 3.x 的文档,因为旧的内容或许更详细、亦或不同。

安装依赖包用于对 create-react-app 的默认配置进行自定义:

  • 由于需要对 create-react-app 的默认配置进行自定义,这里我们使用 react-app-rewired (一个对 create-react-app 进行自定义配置的社区解决方案)
  • 由于新的 react-app-rewired@2.x 版本的关系,你还需要安装 customize-cra
react-cli-demo> npm i -D react-app-rewired customize-cra

added 4 packages, and audited 1483 packages in 15s

171 packages are looking for funding
  run `npm fund` for details

8 vulnerabilities (6 moderate, 2 high)

To address issues that do not require attention, run:
  npm audit fix

To address all issues (including breaking changes), run:
  npm audit fix --force

Run `npm audit` for details.

安装依赖包用于按需加载组件样式:

  • babel-plugin-import 是一个用于按需加载组件代码和样式的 babel 插件
react-cli-demo> npm i babel-plugin-import

added 1 package, and audited 1484 packages in 4s

171 packages are looking for funding
  run `npm fund` for details

8 vulnerabilities (6 moderate, 2 high)

To address issues that do not require attention, run:
  npm audit fix

To address all issues (including breaking changes), run:
  npm audit fix --force

Run `npm audit` for details.

修改 scripts:

  • 通过 react-app-rewired 来启动、打包和测试
/* package.json */
"scripts": {
-   "start": "react-scripts start",
+   "start": "react-app-rewired start",
-   "build": "react-scripts build",
+   "build": "react-app-rewired build",
-   "test": "react-scripts test",
+   "test": "react-app-rewired test",
}

项目根目录创建一个 config-overrides.js 用于修改默认配置:

// config-overrides.js
const { override, fixBabelImports } = require('customize-cra');

module.exports = override(
    fixBabelImports('import', {
        libraryName: 'antd',
        libraryDirectory: 'es',
        style: 'css',
    }),
);

移出手动引入的 antd 样式:

- import 'antd/dist/antd.css'

重启后发现按钮样式正常。

Tip:更详细介绍请看 高级配置

主题色

antd 默认主题色是支付宝的蓝色。

按照配置主题的要求,自定义主题需要用到 less 变量覆盖功能:

react-cli-demo> npm i -D less less-loader

added 15 packages, and audited 1499 packages in 1m

173 packages are looking for funding
  run `npm fund` for details

8 vulnerabilities (6 moderate, 2 high)

To address issues that do not require attention, run:
  npm audit fix

To address all issues (including breaking changes), run:
  npm audit fix --force

Run `npm audit` for details.

修改 config-overrides.js 文件如下:

- const { override, fixBabelImports } = require('customize-cra');
+ const { override, fixBabelImports, addLessLoader } = require('customize-cra');

module.exports = override(
  fixBabelImports('import', {
    libraryName: 'antd',
    libraryDirectory: 'es',
-   style: 'css',
+   style: true,
  }),
+ addLessLoader({
+   javascriptEnabled: true,
+   modifyVars: { '@primary-color': '#1DA57A' },
+ }),
);

报错如下:

Compiled with problems:X

ERROR in ./node_modules/antd/es/button/style/index.less (./node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[1].oneOf[9].use[1]!./node_modules/postcss-loader/dist/cjs.js??ruleSet[1].rules[1].oneOf[9].use[2]!./node_modules/resolve-url-loader/index.js??ruleSet[1].rules[1].oneOf[9].use[3]!./node_modules/less-loader/dist/cjs.js??ruleSet[1].rules[1].oneOf[9].use[4]!./node_modules/antd/es/button/style/index.less)

Module build failed (from ./node_modules/less-loader/dist/cjs.js):
ValidationError: Invalid options object. Less Loader has been initialized using an options object that does not match the API schema.
// options 具有未知属性“modifyVars”。 这些属性有效
 - options has an unknown property 'modifyVars'. These properties are valid:
   object { lessOptions?, additionalData?, sourceMap?, webpackImporter?, implementation? }
    at validate (react-cli-demo\node_modules\schema-utils\dist\validate.js:105:11)
    at Object.getOptions (react-cli-demo\node_modules\webpack\lib\NormalModule.js:580:19)
    at Object.lessLoader (react-cli-demo\node_modules\less

根据网上资料尝试修改如下:

const { override, fixBabelImports, addLessLoader } = require('customize-cra');

module.exports = override(
    fixBabelImports('import', {
        libraryName: 'antd',
        libraryDirectory: 'es',
        style: true,
    }),
    addLessLoader({
        lessOptions: {
            javascriptEnabled: true,
            modifyVars: { '@primary-color': '#1DA57A' },
        }
    }),
);

报错信息变成:

Compiled with problems:X

ERROR in ./node_modules/antd/es/button/style/index.less (./node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[1].oneOf[9].use[1]!./node_modules/postcss-loader/dist/cjs.js??ruleSet[1].rules[1].oneOf[9].use[2]!./node_modules/resolve-url-loader/index.js??ruleSet[1].rules[1].oneOf[9].use[3]!./node_modules/less-loader/dist/cjs.js??ruleSet[1].rules[1].oneOf[9].use[4]!./node_modules/antd/es/button/style/index.less)

Module build failed (from ./node_modules/postcss-loader/dist/cjs.js):
ValidationError: Invalid options object. PostCSS Loader has been initialized using an options object that does not match the API schema.
 - options has an unknown property 'plugins'. These properties are valid:
   object { postcssOptions?, execute?, sourceMap?, implementation? }
    at validate (react-cli-demo\node_modules\schema-utils\dist\validate.js:105:11)
    at Object.getOptions (react-cli-demo\node_modules\webpack\lib\NormalModule.js:580:19)
    at Object.loader (react-cli-demo\node_modules\postcss-loader\dist\index.js:40:24)

Tip:时间有限且不紧急,故笔者决定暂放。

mobx

简单、可扩展的状态管理。—— npm-mobx

Tip:文档可参考 印象中文-mobxgithub-mobx-api

spug_web 状态管理没有使用 redux 而是使用 mobx。以下截取自 alarm 路由组件:

// spug_web/src/pages/alarm/alarm/index.js

/**
 * Copyright (c) OpenSpug Organization. https://github.com/openspug/spug
 * Copyright (c) <spug.dev@gmail.com>
 * Released under the AGPL-3.0 License.
 */
import React from 'react';
import { observer } from 'mobx-react';
import { SyncOutlined } from '@ant-design/icons';
import { Input, Button } from 'antd';
import { SearchForm, AuthDiv, Breadcrumb } from 'components';
import ComTable from './Table';
import store from './store';

export default observer(function () {
  return (
    <AuthDiv auth="alarm.alarm.view">
      <Breadcrumb>
        <Breadcrumb.Item>首页</Breadcrumb.Item>
        <Breadcrumb.Item>报警中心</Breadcrumb.Item>
        <Breadcrumb.Item>报警历史</Breadcrumb.Item>
      </Breadcrumb>
      <SearchForm>
        <SearchForm.Item span={8} title="任务名称">
          <Input allowClear value={store.f_name} onChange={e => store.f_name = e.target.value} placeholder="请输入"/>
        </SearchForm.Item>
        <SearchForm.Item span={8}>
          <Button type="primary" icon={<SyncOutlined/>} onClick={store.fetchRecords}>刷新</Button>
        </SearchForm.Item>
      </SearchForm>
      <ComTable/>
    </AuthDiv>
  )
})
// spug_web/src/pages/alarm/alarm/store.js

/**
 * Copyright (c) OpenSpug Organization. https://github.com/openspug/spug
 * Copyright (c) <spug.dev@gmail.com>
 * Released under the AGPL-3.0 License.
 */
import { observable, computed } from 'mobx';
import http from 'libs/http';

class Store {
  @observable records = [];
  @observable isFetching = false;

  @observable f_name;
  @observable f_status = '';

  @computed get dataSource() {
    let records = this.records;
    if (this.f_name) records = records.filter(x => x.name.toLowerCase().includes(this.f_name.toLowerCase()));
    if (this.f_status) records = records.filter(x => x.status === this.f_status);
    return records
  }

  fetchRecords = () => {
    this.isFetching = true;
    http.get('/api/alarm/alarm/')
      .then(res => this.records = res)
      .finally(() => this.isFetching = false)
  };
}

export default new Store()

主要用到 mobx-reactmobx 两个包。

具体用法请看下文。

准备环境

:本小节有点麻烦,主要是用于让项目支持装饰器语法。但是 mobx 不使用装饰器语法照常能工作。

spug_web 中有个依赖包 @babel/plugin-proposal-decorators,用于支持 es6 中装饰器的语法。就像这样:

// spug_web/src/pages/alarm/alarm/store.js
class Store {
  @observable records = [];
  @observable isFetching = false;

  @observable f_name;
  @observable f_status = '';
  ...

首先安装 mobxmobx-react 依赖包:

react-cli-demo> npm i mobx mobx-react

added 3 packages, and audited 1502 packages in 7s

176 packages are looking for funding
  run `npm fund` for details

8 vulnerabilities (6 moderate, 2 high)

To address issues that do not require attention, run:
  npm audit fix

To address all issues (including breaking changes), run:
  npm audit fix --force

Run `npm audit` for details.
    "mobx": "^6.5.0",
    "mobx-react": "^7.3.0",

:最初打算安装和 spug_web 相同的版本,但提示安装失败:

    "mobx": "^5.15.6",
    "mobx-react": "^6.3.0",

倘若将 src/index.js 替换成下面代码,页面显示 App 10 则说明环境准备就绪。

先替换内容启动:

// react-cli-demo/src/index.js (完整代码)
import React from 'react';
import ReactDOM from 'react-dom';
import { BrowserRouter as Router, } from "react-router-dom";

import { observable } from 'mobx';

class Store {
  @observable count = 10
}

class App extends React.Component {
  render() {
    const { store } = this.props
    return (
      <div>
        App {store.count}
      </div>
    )
  }
}

ReactDOM.render(
  <Router>
    <App store={new Store()} />
  </Router>,
  document.getElementById('root')
);

Tip:为方便演示,未将 App 组件抽离出单独文件。

Compiled with problems:X

ERROR in ./src/index.js

Module build failed (from ./node_modules/babel-loader/lib/index.js):
SyntaxError: react-cli-demo\src\index.js: Support for the experimental syntax 'decorators-legacy' isn't currently enabled (8:3):

   6 |
   7 | class Store {
>  8 |   @observable count = 10
     |   ^
   9 | }
  10 |
  11 | class App extends React.Component {

安装 @babel/plugin-proposal-decorators:

react-cli-demo> npm i -D @babel/plugin-proposal-decorators@7

changed 1 package, and audited 1502 packages in 6s

176 packages are looking for funding
  run `npm fund` for details

8 vulnerabilities (6 moderate, 2 high)

To address issues that do not require attention, run:
  npm audit fix

To address all issues (including breaking changes), run:
  npm audit fix --force

Run `npm audit` for details.

参考 spug_web 配置这个包:

// config-overrides.js
const { override, addDecoratorsLegacy, fixBabelImports } = require('customize-cra');
module.exports = override(
  + addDecoratorsLegacy(),
    fixBabelImports('import', {
        libraryName: 'antd',
        libraryDirectory: 'es',
        style: 'css',
    }),
);

重启后发现页面能显示App 10,但页面蒙版上报错如下:

Compiled with problems:X

ERROR

src\index.js
  Line 8:2:  Parsing error: This experimental syntax requires enabling one of the following parser plugin(s): "decorators-legacy", "decorators". (8:2)
  
  第 8:2 行:解析错误:此实验性语法需要启用以下解析器插件之一:“decorators-legacy”、“decorators”。 (8:2)

vscode 中有两个错误提示,其中之一就有上述错误:

mobx1.png

新建 .babelrc 文件

// react-cli-demo\.babelrc
{
    "plugins": [
        [
            "@babel/plugin-proposal-decorators",
            {
                "legacy": true
            }
        ]
    ]
}

Tip:参考 @babel/plugin-proposal-decorators

接着对 vscode 进行设置:

  • 设置 -> 搜索 experimentalDecorators -> 打上勾

mobx2.png

重启 vscode,再次重启服务。如果幸运的话,一切都应该就正常了。

装饰器

装饰器是处理类的函数。

Tip:参考 @babel/plugin-proposal-decorators

简单的类装饰器

请看示例:

// src/decorators-test.js
@fn
class Dog {}

function fn(target) {
    target.aName = 'pjl'
}

// pjl
console.log(Dog.aName)

Dog 类被 fn 装饰后,增加了一个类的属性 aName

Tipsrc/index.js 中引入此文件。就像这样:import './decorators-test'

类装饰器

装饰器函数可以通过函数返回;装饰器也可以多个一起使用。就像这样:

@fn
@fn2(18)
class Dog {}

function fn(target) {
  target.aName = 'pjl'
}

// 返回一个装饰器
function fn2(value) {
  return function (target) {
    target.age = value
  }
}

console.log(Dog.aName) // pjl
console.log(Dog.age)   // 18
给实例添加属性

装饰器可以给实例添加属性。就像这样:

@fn3
class Dog {}

function fn3(target) {
  target.prototype.c = 'cc'
}

console.log(new Dog().c) // cc
Class 成员装饰器

下面定义了一个只读装饰器:

class Dog {
    @readOnly aName = 'pjl'
}

// target 目标类的 prototype
// key 类成员的名字
function readOnly(target, key, descriptor) {
    descriptor.writable = false
}

let dog = new Dog()

console.log(dog.aName) // pjl

// Uncaught TypeError: Cannot assign to read only property 'aName' of object '#<Dog>'
dog.aName = 'li'

类似的有“Class function decorator”,就像这样:

class C {
  @enumerable(false)
  method() {}
}

function enumerable(value) {
  return function(target, key, descriptor) {
    descriptor.enumerable = value;
    return descriptor;
  };
}

第一个示例-自增

在”准备环境“章节中我们从 mobx 中读取了数字 10,现在我们要增加一个按钮,每点击一次,数字能自增1。请看实现:

// src/index.js

import React from 'react';
import ReactDOM from 'react-dom';
import { BrowserRouter as Router, } from "react-router-dom";

import { observable, action, makeObservable, computed } from 'mobx';
import { observer } from 'mobx-react';

class Store {
  constructor() {
    makeObservable(this, {
      // 将 count 转为可观察的
      count: observable,
      // action,动作,用于更改状态(count)
      increment: action,
      // 将 total 标记为计算属性
      total: computed
    })
  }
  count = 10
  increment() {
    console.log('increment')
    this.count++
  }
  get total() {
    console.log('total')
    return this.count * 10
  }
}

// react 与 mobox 的桥梁
// 倘若注释掉 @observer,点击”自增1“,页面内容总是显示 `App 10`,尽管 increment 方法也被执行。
@observer
class App extends React.Component {
  render() {
    const { store } = this.props
    return (
      <div>
        App {store.count}
        <button onClick={() => store.increment()}>自增1</button>
        <p>total: {store.total}</p>
        <p>total: {store.total}</p>
      </div>
    )
  }
}

ReactDOM.render(
  <Router>
    <App store={new Store()} />
  </Router>,
  document.getElementById('root')
);

页面显示:

App 10 自增1

total: 100

total: 100

控制台输出一条:total

observable 可观察的

observable 定义了一个存储状态的可跟踪字段。

倘若将上述例子中的 count: observable 注释,也就是说 count 不再是一个可跟踪的字段,接下来无论怎么点击”自增1“按钮,页面内容也只会显示”App 10“。

action

action 将方法标记为将修改状态的操作。

倘若将上述例子中的 increment: action 注释,再次点击”自增1“按钮,页面内容会变成”App 11“,但控制台有警告:

[MobX] Since strict-mode is enabled, changing (observed) observable values without using an action is not allowed. Tried to modify: Store@1.count

[MobX] 由于启用了严格模式,因此不允许在不使用 action 的情况下更改(观察到的)可观察值。 尝试修改:Store@1.count

提醒我们要使用 action 来更改可观察值。

configure

我们可以通过 configure 来关闭提示 action 中的警告,但通常不推荐

import { configure } from 'mobx'

configure({
  enforceActions: 'never'
})

computed 计算属性

computed 标记了一个 getter,它将从状态中获取新的事实并缓存其输出。

Tip:类似 vue 中的计算属性,也有缓存。

上述例子初始化页面只输出一次 total,尽管我们读取了 2 次。倘若我们注释掉 total: computed 这行,也就是取消 total 为计算属性,页面在初始化时就会输出 2 次 total

this 为 undefined

上述例子将替换 button 这行代码,然后点击”自增1“按钮,控制台报错如下:

increment() {
  console.log('increment')
  this.count++
}

- <button onClick={() => store.increment()}>自增1</button>
+ <button onClick={store.increment}>自增1</button>
Uncaught TypeError: Cannot read properties of undefined (reading 'count')

这是因为 increment() 中 this 是 undefined。可以通过以下方式解决:

  • 使用 action.bound
makeObservable(this, {
    count: observable,
  - increment: action,
  + increment: action.bound,
    total: computed
  })
  • 借助箭头函数:
increment() {
  console.log('increment')
  this.count++
}

改为

increment = () => {
  console.log('increment')
  this.count++
}

makeAutoObservable

与使用 makeObservable 相比,makeAutoObservable 函数可以更紧凑且更易于维护,因为不必明确提及新成员。

所以上述例子的 constructor 部分可以改为:

constructor() {
    // 参数1,让哪个对象变成可观察的
    // 参数2,排除变成可观察的属性或方法
    // 参数3,这里是自动绑定 this
+   makeAutoObservable(this, {}, { autoBind: true })

-   makeObservable(this, {
-     count: observable,
-     increment: action,
-     total: computed
-   })
}

Tip:更多介绍请参考 makeautoobservable

监听属性

autorun

autorun 接收一个函数,该函数总是立即被触发一次。并自动订阅函数中可观察属性,一旦某属性变化,则该函数会再次被执行。

请看示例:

...
import { autorun } from 'mobx'

class Store {
  constructor() {
    makeObservable(this, {
      count: observable,
      age: observable,
    })

    setTimeout(() => {
      this.count++
      this.age++
    }, 1000)
    autorun(() => {
      console.log(this.count, this.age);
    })
  }
  count = 10
  age = 1
}

控制台输出:

// 总会执行一次
10 1
// 过一秒
11 1
11 2

默认会执行一次。由于订阅了两个可观察属性,所以只要可观察属性被修改,函数就会被执行。

倘若注释 age: observable,输出:

10 1
11 1
reaction

reactionautorun 的变种,对于如何追踪 observable 赋予了更细粒度的控制

  • 与 autorun 不同,初始化时不会执行
  • 可以接收两个函数作为参数
  • 参数1的返回值作为第二个参数的输入

重写上述例子,将 autorun 替换成 reaction:

import { reaction } from 'mobx'

class Store {
  constructor() {
    makeObservable(this, {
      count: observable,
      age: observable,
    })

    setTimeout(() => {
      this.count++
      this.age++
    }, 1000)

    reaction(
      () => ({
        count: this.count,
        age: this.age
      }),
      // oldVal 是上一次的值
      (val, oldVal) => {
        console.log(val, oldVal)
      }
    )
  }
  count = 10
  age = 1
}
// 一秒后
{count: 11, age: 1} {count: 10, age: 1}
{count: 11, age: 2} {count: 11, age: 1}

倘若注释 age: observable,输出:

{count: 11, age: 1} {count: 10, age: 1}

异步处理

比如点击”自增1“按钮,一秒后修改状态,我们假如这样写:

increment() {
    setTimeout(() => {
      this.count++
    }, 1000)
}

控制台会报警告:

[MobX] Since strict-mode is enabled, changing (observed) observable values without using an action is not allowed. Tried to modify: Store@1.count

一种方式是将 imcrement() 函数拆分成两个方法,就像这样:

increment() {
    this.count++
}

asyncIncrement() {
    setTimeout(() => {
      this.increment()
    }, 1000)
}

<button onClick={() => store.asyncIncrement()}>自增1</button>

更好的方式是使用 runInAction

import { runInAction } from 'mobx'

increment() {
    setTimeout(() => {
      runInAction(() => {
        this.count++
      })
    }, 1000)
}

顾名思义,函数在 action 中运行。

新的开始

以下是剩余一些包的作用:

  • ace-builds,Ace 是一个用 JavaScript 编写的代码编辑器。

  • bizcharts,阿里通用图表组件库,致力于打造企业中后台高效、专业、便捷的数据可视化解决方案,基于 G2与G2Plot封装的React图表库,已经历阿里复杂业务场景长达三年的洗礼,在灵活性、易用性、丰富度上满足常规图表和高度自定义图表的业务实现

  • lodash,提供模块化、性能和附加功能的现代 JavaScript 实用程序库。

  • moment,用于解析、验证、操作和格式化日期的 JavaScript 日期库。

  • react-ace,Ace 的一组 react 组件

import Editor from 'react-ace';
  • xterm,Xterm.js 是一个用 TypeScript 编写的前端组件,它允许应用程序在浏览器中将功能齐全的终端带给用户。它被 VS Code、Hyper 和 Theia 等流行项目使用。

至此,我们基本具备接手 spug_web 这个 react 前端项目的能力,但是,react 的旅途才刚刚开始。

其他章节请看:

七天接手react项目 系列

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