ESLint 配置示例

ESLint

package.json

{
    "name": "map-getter",
    "version": "1.0.0",
    "description": "",
    "main": "index.js",
    "scripts": {
        "start": "node index.js"
    },
    // ...
    "devDependencies": {
        "eslint": "^5.2.0",
        "eslint-config-airbnb-base": "^13.0.0",
        "eslint-plugin-import": "^2.14.0"
    },
    "dependencies": {}
}

.eslintrc.js

const path = require("path");
module.exports = {
    extends: ["eslint:recommend", "airbnb-base"],
    plugins: ["import"],
    // 开启规则和发生错误时报告的等级： 0/'off' 关闭; 1/'warn' 作为警告; 2/'error' 作为错误
    rules: {
        // 禁止给参数重新赋值
        "no-param-reassign": [2, { props: false }],
        // 分号结尾
        semi: [1, "never"],
        // 禁止使用嵌套的三元运算
        "no-nested-ternary": 0,
        // 禁止使用 console
        "no-console": 0
    },
    // 脚本将要运行的环境
    env: {
        browser: true,
        commonjs: true,
        node: true
    },
    ignorePatterns: ["src/**/*.test.ts"]
};

.eslintignore

build
lib
es
types
dist
tests
node_modules