.eslintrc

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module",
    "project": "./tsconfig.json",
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "globals": {
    "JSX": true
  },
  "settings": {
    "react": {
      "version": "16.0.0"
    }
  },
  "env": {
    "react-native/react-native": true,
    "es6": true,
    "node": true,
    "jest": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:jest/recommended"
  ],
  "plugins": [
    "@typescript-eslint",
    "react",
    "react-native",
    "react-native-a11y",
    "jest"
  ],
  "rules": {
    "@typescript-eslint/naming-convention": [
      "error",
      {
        "selector": "variableLike",
        "format": ["camelCase", "PascalCase"],
        "filter": {
          "regex": "_",
          "match": false
        }
      },
      {
        "selector": "interface",
        "format": ["PascalCase"],
        "custom": {
          "regex": "^I[A-Z]",
          "match": false
        }
      }
    ],
    "@typescript-eslint/explicit-function-return-type": "error",
    "@typescript-eslint/no-array-constructor": "error",
    "@typescript-eslint/no-empty-interface": "error",
    "@typescript-eslint/no-extraneous-class": "error",
    "@typescript-eslint/no-misused-new": "error",
    "@typescript-eslint/no-non-null-assertion": "error",
    "@typescript-eslint/triple-slash-reference": [
      "error",
      { "path": "never", "types": "never", "lib": "never" }
    ],
    "@typescript-eslint/no-unnecessary-type-assertion": "error",
    "@typescript-eslint/no-useless-constructor": "error",
    "@typescript-eslint/no-var-requires": "error",
    "@typescript-eslint/restrict-plus-operands": "error",
    "@typescript-eslint/no-require-imports": "error",
    "@typescript-eslint/no-for-in-array": "error",
    "eqeqeq": ["error", "smart"],
    "for-direction": "error",
    "no-prototype-builtins": "error",
    "no-template-curly-in-string": "error",
    "no-empty-function": "error",
    "no-loop-func": "error",
    "no-param-reassign": "error",
    "no-proto": "error",
    "no-return-assign": "error",
    "no-self-compare": "error",
    "no-throw-literal": "error",
    "no-sequences": "error",
    "no-unused-expressions": "error",
    "no-useless-return": "error",
    "no-void": "error",
    "no-with": "error",
    "no-catch-shadow": "error",
    "no-delete-var": "error",
    "no-use-before-define": "off",
    "no-const-assign": "error",
    "no-dupe-class-members": "error",
    "no-duplicate-imports": "error",
    "no-unused-vars": "off",
    "strict": ["error", "never"],
    "radix": ["error", "always"],
    "wrap-iife": "error",
    "lines-between-class-members": ["error", "always"],
    "object-shorthand": ["error", "always"],
    "react/prop-types": 0,
    "react/jsx-uses-react": "error",
    "react/jsx-uses-vars": "error",
    "react/jsx-sort-props": ["error"],
    "react/button-has-type": "error",
    "react/destructuring-assignment": ["error", "always"],
    "react/display-name": "error",
    "react/no-deprecated": "error",
    "react/no-danger": "error",
    "react/no-direct-mutation-state": "error",
    "react/no-render-return-value": "error",
    "react/no-string-refs": "error",
    "react/no-typos": "error",
    "react/prefer-es6-class": ["error", "always"],
    "react/require-render-return": "error",
    "react/no-unescaped-entities": "error",
    "react/react-in-jsx-scope": "error",
    "react/jsx-boolean-value": ["error", "always"],
    "react/jsx-no-duplicate-props": "error",
    "react/jsx-no-bind": "error",
    "react/no-access-state-in-setstate": "error",
    "react/no-did-mount-set-state": "error",
    "react/no-did-update-set-state": "error",
    "react/no-array-index-key": "error",
    "react-native-a11y/has-accessibility-props": "error",
    "react-native-a11y/has-valid-accessibility-component-type": "error",
    "react-native-a11y/has-valid-accessibility-role": "error",
    "react-native-a11y/has-valid-accessibility-state": "error",
    "react-native-a11y/has-valid-accessibility-states": "error",
    "react-native-a11y/has-valid-accessibility-traits": "error",
    "react-native-a11y/has-valid-accessibility-value": "error",
    "react-native-a11y/has-valid-important-for-accessibility": "error",
    "react-native-a11y/no-nested-touchables": "error",
    "jest/consistent-test-it": [
      "error",
      {
        "fn": "it"
      }
    ],
    "jest/expect-expect": "error",
    "jest/no-alias-methods": "error",
    "jest/no-test-prefixes": "error",
    "jest/no-test-return-statement": "error"
  }
}