ESLint config for TypeScript (typescript-eslint)

.eslintrc.json

{
  "env": {
    "browser": true,
    "commonjs": true,
    "es6": true,
    "node": true
  },
  "parser": "@typescript-eslint/parser",
  "plugins": [
    "@typescript-eslint"
  ],
  "extends": [
    "plugin:@typescript-eslint/recommended"
  ],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "rules": {
    "camelcase": "off",
    "@typescript-eslint/camelcase": [
      "off"
    ],
    "indent": [
      "warn",
      2,
      {
        "SwitchCase": 1
      }
    ],
    "@typescript-eslint/indent": [
      "warn",
      2,
      {
        "SwitchCase": 1
      }
    ],
    "linebreak-style": [
      "error",
      "unix"
    ],
    "quotes": [
      "warn",
      "double",
      {
        "avoidEscape": true,
        "allowTemplateLiterals": true
      }
    ],
    "semi": [
      "error",
      "never"
    ],
    "no-console": "off",
    "@typescript-eslint/no-use-before-define": [
      "error",
      {
        "functions": false,
        "classes": true
      }
    ],
    "@typescript-eslint/member-delimiter-style": [
      "error",
      {
        "multiline": {
          "delimiter": "none",
          "requireLast": false
        },
        "singleline": {
          "delimiter": "semi",
          "requireLast": false
        }
      }
    ],
    "@typescript-eslint/no-var-requires": [
      "off"
    ]
  },
  "overrides": [
    {
      "files": [
        "*.js"
      ],
      "rules": {
        "@typescript-eslint/no-var-requires": "off"
      }
    }
  ]
}