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eslint-config-futu

v2.1.1

Published

富途所有项目共享的ESLint规则,与[JavaScript编码规范](http://gitlab.futunn.com/web/webwiki/wikis/style-guidelines-javascript)对应。

Downloads

49

Readme

富途ESLint规则

富途所有项目共享的ESLint规则,与JavaScript编码规范对应。

预设场景

  • 浏览器 ✅
  • Node.js ✅
  • CommonJS ✅
  • ES6(ES2015) ✅
  • ES2017 ✅
  • Jest ✅
  • Vue.js ✅
  • jQuery ❌
  • AMD ❌

使用方式

1 安装依赖:

npm install eslint eslint-config-futu --save-dev

2 在项目web根目录上层新建.eslintrc.js文件

module.exports = {
    root: true,
    extends: 'eslint-config-futu',
    env: {
    },
    parserOptions: {
    },
    rules:{
        // 如果项目有特殊需求,可在此覆盖
    }
};

在TypeScript项目中使用

  1. 安装依赖
npm install eslint typescript eslint-config-futu --save-dev
  1. 在项目web根目录上层新建.eslintrc.js文件
module.exports = {
    root: true,
    extends: 'eslint-config-futu/typescript',  // 这里要使用'eslint-config-futu/typescript'配置
    env: {
        browser: true,
        node: true,
        amd: true
    },
    parserOptions: {
        ecmaVersion: 7,
        sourceType: 'module',
        // recommend to use another config file like tsconfig.eslint.json and extends tsconfig.json in it.
    		// because you may be need to lint test/**/*.test.ts but no need to emit to js.
    		// @see https://github.com/typescript-eslint/typescript-eslint/issues/890
    		project: './tsconfig.json'
    },
    rules:{
        // 如果项目有特殊需求,可在此覆盖
    }
}

注意事项

  • arrow-parens规则为always,如果项目有使用prettier,需要同样设置该选项为always(prettier 2.0默认为always)。

附:编辑器使用方式

不要全局安装ESLint工具,不要全局安装ESLint工具,不要全局安装ESLint工具。

WebStorm

设置(Preference) - 语言框架(Languages & Frameworks) - JavaScript - 质量工具(Code Quality Tools) - ESLint

勾上 启用(Enable),Node interpreter写 Node 的路径,一般会自动检测到,如果检测不到需要自己选一下。

ESLint package选择项目中的node_modules/eslint,注意是项目中的,不能是全局的。剩下配置保留现状即可。

sublime text

如果没有安装Package Control的可以先安装一下,说明见这里。https://packagecontrol.io/installation

然后安装SublimeLinter和SublimeLinter-contrib-eslint即可。

如果使用Package Control拉不出插件列表,可以设置一下Channel:打开命令输入框,找到Package Control: Add Channel,输入 https://git.oschina.net/mugood/PackageControl/raw/master/channel_v3.json 即可。

VSCode

安装ESLint插件,启用即可。

注:为什么不能使用全局ESLint工具

因为在项目中会通过npm在项目中安装eslint-config-futu,然后基于这个公共规则配置文件来使用ESLint。

然而ESLint有一个“Bug”,全局ESLint无法找到项目中的eslint-config-futu,所以无法应用公共规则配置文件。

所以只能使用项目中安装的eslint依赖。按上方编辑器的配置说明,编辑器均会使用项目中的eslint依赖。

如果不在编辑器中使用,想在命令行使用,可以有两种方法:

  1. 使用./node_modules/.bin/eslint,或者将这个命令写入npm scripts。在npm scripts中可以直接写eslint,会默认从./node_modules/.bin下查找eslint命令。
  2. 全局安装eslint-cli这个第三方库,然后使用eslint命令。

历史记录

2.1.1 2023-11-09

  • 删除一个ts规则:@typescript-eslint/no-inferrable-types

2.1.0-alpha.0 2022-03-25

  • 添加ts规则

2.0.0 2022-01-14

  • 正式发布2.0.0

2.0.0-alpha.2 2021-12-21

  • arrow-parens规则改为always(与prettier保持一致 & 预留向 TS 兼容)

2.0.0-alpha.1 2021-12-21

  • 禁用no-magic-numbers规则

2.0.0-alpha.0 2021-12-17

  • 修订诸多规范

1.1.0 2020-12-24

1.0.3 2017-04-20

  • 修正 tag 1.0.2

1.0.2 2017-04-18

  • 修正 no-use-before-define 规则,只做变量的检查,函数与类不做检查

1.0.1 2017-04-14

1.0.0 2017-03-30

  • 初始化规则