.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "extends": [
    "plugin:react/recommended",
    "plugin:jsx-a11y/recommended",
    "plugin:react-hooks/recommended",
    "plugin:prettier/recommended",
    "plugin:github/recommended",
    "plugin:github/browser",
    "plugin:primer-react/recommended"
  ],
  "ignorePatterns": [
    "node_modules",
    ".cache",
    "coverage/**/*",
    "docs/public/**/*",
    "dist/**/*",
    "lib/**/*",
    "lib-*/**/*",
    "types/**/*",
    "consumer-test/**/*",
    "contributor-docs/adrs/*"
  ],
  "globals": {
    "__DEV__": "readonly"
  },
  "env": {
    "browser": true,
    "commonjs": true,
    "es6": true,
    "jest": true,
    "node": true
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  },
  // rules which apply to JS, TS, etc.
  "rules": {
    "react/prop-types": 0,
    "react/display-name": 0,
    "react-hooks/exhaustive-deps": "error",
    "jsx-a11y/label-has-for": [
      2,
      {
        "components": []
      }
    ],
    "camelcase": [
      "error",
      {
        "allow": ["dark_dimmed"]
      }
    ],
    "primer-react/no-deprecated-colors": ["warn", {"checkAllStrings": true}]
  },
  "overrides": [
    // rules which apply only to JS
    {
      "files": ["**/*.{js,jsx}"],
      "rules": {
        "eslint-comments/no-use": 0,
        "import/no-namespace": 0,
        "no-shadow": 0,
        "no-unused-vars": [
          "error",
          {
            "ignoreRestSiblings": true
          }
        ]
      }
    },
    // rules which apply only to TS
    {
      "parserOptions": {
        "project": "tsconfig.json"
      },
      "files": ["**/*.{ts,tsx}"],
      "extends": ["plugin:@typescript-eslint/recommended"],
      "rules": {
        "@typescript-eslint/no-explicit-any": 2,
        "@typescript-eslint/no-unnecessary-condition": 2,
        "@typescript-eslint/explicit-module-boundary-types": 0,
        "@typescript-eslint/no-unused-vars": [
          "error",
          {
            "argsIgnorePattern": "^_"
          }
        ]
      }
    },
    // rules which apply only to Markdown
    {
      "files": ["**/*.{md,mdx}"],
      "extends": ["plugin:mdx/recommended"],
      "settings": {
        "mdx/code-blocks": true
      },
      "rules": {
        "prettier/prettier": 0
      }
    },
    // rules which apply only to Markdown code blocks
    {
      "files": ["**/*.{md,mdx}/**"],
      "parserOptions": {
        "project": false
      },
      "rules": {
        "camelcase": 0,
        "no-constant-condition": 0,
        "no-console": 0,
        "no-empty-pattern": 0,
        "no-unused-vars": 0,
        "no-undef": 0,
        "react/no-unescaped-entities": 0,
        "react/react-in-jsx-scope": 0,
        "react/jsx-no-undef": 0,
        "react/jsx-key": 0,
        "react/jsx-no-comment-textnodes": 0,
        "import/no-anonymous-default-export": 0,
        "prettier/prettier": 0,
        // These a11y rules should eventually be re-enabled
        "jsx-a11y/anchor-is-valid": 0,
        "jsx-a11y/accessible-emoji": 0,
        "jsx-a11y/label-has-for": 0,
        "@typescript-eslint/no-unnecessary-condition": 0,
        "@typescript-eslint/no-unused-vars": 0,
        "primer-react/no-deprecated-colors": ["error", {"skipImportCheck": true}],
        "no-redeclare": 0
      }
    }
  ]
}