.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true,
    "node": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:react-hooks/recommended",
    "plugin:@typescript-eslint/recommended"
    // "plugin:jest/recommended"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": true,
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "plugins": ["react", "@typescript-eslint", "jest"],
  "ignorePatterns": [
    "jest.config.js",
    "genfiles_static/",
    "build/",
    "src/py/",
    "venv/",
    "android/",
    "coverage/",
    "gaffiot.js"
  ],
  "settings": {
    "react": {
      "version": "detect"
    }
  },
  "rules": {
    "@typescript-eslint/prefer-find": "error",
    "@typescript-eslint/no-unused-vars": "off",
    "@typescript-eslint/no-non-null-assertion": "off",
    "@typescript-eslint/no-inferrable-types": "off",
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/no-namespace": "off",
    "@typescript-eslint/no-this-alias": "off",
    "@typescript-eslint/no-empty-function": "off",
    "@typescript-eslint/ban-ts-comment": "off",
    "@typescript-eslint/prefer-readonly": "error",
    "@typescript-eslint/no-confusing-void-expression": [
      "error",
      { "ignoreArrowShorthand": true }
    ],
    "@typescript-eslint/consistent-type-assertions": [
      "error",
      { "assertionStyle": "never" }
    ],
    "react/prop-types": "off",
    "react/no-unstable-nested-components": "error",
    "no-constant-condition": "off",
    "no-inner-declarations": "off",
    "no-empty": ["error", { "allowEmptyCatch": true }],
    "react/jsx-boolean-value": "error",
    "react/hook-use-state": "error",
    "react/jsx-fragments": "error",
    // We handle this with Prettier instead.
    "react/jsx-closing-bracket-location": "off",
    // Not required with new JSX transform.
    "react/jsx-uses-react": "off",
    "react/react-in-jsx-scope": "off",
    "jest/no-alias-methods": 2,
    "jest/valid-title": 2,
    "jest/valid-expect": 2,
    "jest/no-identical-title": 2,
    "jest/no-standalone-expect": [
      2,
      { "additionalTestBlockFunctions": ["e2eTest"] }
    ]
  },
  "overrides": [
    {
      "files": ["*.test.ts*"],
      "rules": {
        "@typescript-eslint/consistent-type-assertions": "off"
      }
    }
  ]
}