module.exports = {
  root: true,
  env: {
    browser: true,
    es2021: true,
  },
  parser: "@typescript-eslint/parser",
  parserOptions: {
    ecmaVersion: "latest",
    sourceType: "module",
  },
  Plugin: [
    "@typescript-eslint", //typescript的语法检查插件
  ],
  extends: "standard-with-typescript",
  rules: { // 单项的语法检查规则
    "no-console": "warn",
    "quote-props": ["warn", "as-needed",],
    quotes: ["warn", "double", { allowTemplateLiterals: true, },],
    indent: ["warn", 4,],
    "no-unused-vars": "warn",
    semi: ["error", "always",], // 控制行尾部分号
    "comma-dangle": ["error", {
      arrays: "always",
      objects: "always",
      imports: "never",
      exports: "never",
      functions: "never",
    },], // 数组和对象键值对最后一个逗号
    "comma-style": ["error", "last",], // 逗号在行位
    "array-bracket-spacing": ["error", "never",],
    "no-undef-init": "error",
    "no-invalid-this": "error",
    "no-use-before-define": "error",
    "no-shadow-restricted-names": "error", // 禁止对一些关键字或者保留字进行赋值操作，比如NaN、Infinity、undefined、eval、arguments等
    // "comma-spacing": ["error", { "before": false, "after": true, },],
    "brace-style": ["error", "allman", { allowSingleLine: true, },],
    "@typescript-eslint/no-extra-semi": "off",
  },
  overrides: [
  ],
};
