.eslintrc.json

{
  "env": {
    "jest/globals": true,
    "react-native/react-native": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2020,
    "sourceType": "module"
  },
  "plugins": [
    "react",
    "react-native",
    "@typescript-eslint",
    "jest"
  ],
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:jest/style",
    "plugin:jest/recommended"
  ],
  "rules": {
    "camelcase": "error",
    "prefer-const": [
      "error",
      {
        "destructuring": "any",
        "ignoreReadBeforeAssign": false
      }
    ],
    "no-var": ["error"],
    "linebreak-style": ["error", "unix"],
    "indent": ["error", 2],
    "quotes": ["error", "single"],
    "no-empty-function": "error",
    "no-unsafe-finally": "off",
    "brace-style": ["error", "allman"],
    "semi": ["error", "always"],
    "prefer-arrow-callback": "error",
    "no-console": ["warn"],
    "space-before-function-paren": ["error", "never"],
    "space-in-parens": ["error", "never"],
    "object-curly-spacing": ["error", "always"],
    "computed-property-spacing": ["error", "never"],
    "array-bracket-spacing": ["error", "always"],
    "comma-spacing": ["error", { "after": true }],
    "comma-dangle": ["error", "never"],
    "arrow-spacing": ["error", { "before": true, "after": true }],
    "func-call-spacing": ["error", "never"],
    "key-spacing": ["error", { "afterColon": true }],
    "keyword-spacing": ["error", { "before": true, "after": true }],
    "no-trailing-spaces": ["error", { "skipBlankLines": true }],

    "@typescript-eslint/member-delimiter-style": [ 2, {
      "multiline": {
        "delimiter": "comma",
        "requireLast": false
      },
      "singleline": {
          "delimiter": "comma",
          "requireLast": false
      }
    } ],

    "@typescript-eslint/type-annotation-spacing": ["warn", {
      "before": false,
      "after": true,
      "overrides": {
        "arrow": {
          "before": true,
          "after": true
        }
      }
    }],

    "react/display-name": [ 0 ],
    "react/jsx-curly-spacing": [ 2, "always" ],
    "react/jsx-curly-brace-presence": [ 2, { "props": "always" } ],

    "jsx-quotes": ["error", "prefer-single"],

    "react-native/no-unused-styles": 2,
    "react-native/split-platform-components": 2,
    "react-native/no-inline-styles": 2,
    "react-native/no-color-literals": 2,
    "react-native/no-raw-text": 2,
    "react-native/no-single-element-style-arrays": 2
  }
}