.eslintrc

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "plugins": [
    "@typescript-eslint"
  ],
  "extends": [
    "airbnb-base/legacy"
  ],
  "overrides": [
    {
      "files": [
        "**/*.test.js",
        "**/__mocks__/**"
      ],
      "env": {
        "jest": true
      }
    }
  ],
  "rules": {
    // note you must disable the base rule as it can report incorrect errors
    "no-use-before-define": "off",
    "class-methods-use-this": "warn",
    "@typescript-eslint/no-use-before-define": [
      "error"
    ],
    "eol-last": [
      "error",
      "always"
    ],
    "global": "off",
    "global-strict": "off",
    "indent": [
      "error",
      2
    ],
    "lines-between-class-members": "off",
    "linebreak-style": "off",
    "max-len": [
      "error",
      {
        "code": 110,
        "ignoreComments": true,
        "ignoreStrings": true,
        "ignoreTemplateLiterals": true,
        "ignoreRegExpLiterals": true
      }
    ],
    "no-unused-vars": "off",
    "no-param-reassign": "off",
    "no-underscore-dangle": "off",
    "semi": [
      "error",
      "never"
    ],
    "strict": [
      "error",
      "never"
    ],
    "@typescript-eslint/explicit-function-return-type": "error",
    "@typescript-eslint/no-unused-vars": "error"
  },
  "globals": {
    "React": true,
    "JSX": true,
    "$": true
  }
}