.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": { "project": "./tsconfig.json" },
  "extends": [
    "./node_modules/gts",
    "plugin:import/errors",
    "plugin:import/warnings",
    "plugin:import/typescript"
  ],
  "env": {
    "browser": true,
    "node": true
  },
  "plugins": ["node", "ban", "import", "deprecation"],
  "rules": {
    // Core rules
    "linebreak-style": ["warn", "unix"],
    "no-console": "warn",
    "no-undef": "off",
    "no-useless-rename": "warn",
    "object-shorthand": "warn",
    "quotes": ["warn", "single", { "avoidEscape": true, "allowTemplateLiterals": true }],

    // All test TODOs must be tracked inside file/test descriptions or READMEs.
    // Comments relating to TODOs in descriptions can be marked with references like "[1]".
    // TODOs not relating to test coverage can be marked MAINTENANCE_TODO or similar.
    "no-warning-comments": ["warn", { "terms": ["todo", "fixme", "xxx"], "location": "anywhere" }],

    // Plugin: @typescript-eslint
    "@typescript-eslint/no-inferrable-types": "off",
    "@typescript-eslint/consistent-type-assertions": "warn",
    // Recommended lints
    // https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/eslint-plugin/docs/rules/README.md
    "@typescript-eslint/adjacent-overload-signatures": "warn",
    "@typescript-eslint/await-thenable": "warn",
    "@typescript-eslint/ban-ts-comment": "warn",
    "@typescript-eslint/no-empty-interface": "warn",
    "@typescript-eslint/no-explicit-any": "warn",
    "@typescript-eslint/no-extra-non-null-assertion": "warn",
    "@typescript-eslint/no-floating-promises": "warn",
    "@typescript-eslint/no-for-in-array": "warn",
    "@typescript-eslint/no-misused-new": "warn",
    "@typescript-eslint/no-namespace": "warn",
    "@typescript-eslint/no-non-null-asserted-optional-chain": "warn",
    "@typescript-eslint/no-this-alias": "warn",
    "@typescript-eslint/no-unnecessary-type-assertion": "warn",
    "@typescript-eslint/no-unnecessary-type-constraint": "warn",
    "@typescript-eslint/no-unused-vars": ["warn", { "vars": "all", "args": "none" }],
    "@typescript-eslint/prefer-as-const": "warn",
    "@typescript-eslint/prefer-for-of": "warn",
    "@typescript-eslint/prefer-namespace-keyword": "warn",
    "@typescript-eslint/restrict-plus-operands": "warn",
    "@typescript-eslint/triple-slash-reference": "warn",
    "@typescript-eslint/unbound-method": "warn",
    // MAINTENANCE_TODO: Try to clean up and enable these recommended lints?
    //"@typescript-eslint/no-unsafe-argument": "warn",
    //"@typescript-eslint/no-unsafe-assignment": "warn",
    //"@typescript-eslint/no-unsafe-call": "warn",
    //"@typescript-eslint/no-unsafe-member-access": "warn",
    //"@typescript-eslint/no-unsafe-return": "warn",
    // Note: These recommended lints are probably not practical to enable.
    //"@typescript-eslint/no-misused-promises": "warn",
    //"@typescript-eslint/no-non-null-assertion": "warn",
    //"@typescript-eslint/no-var-requires": "warn",
    //"@typescript-eslint/restrict-template-expressions": "warn",

    // Plugin: ban
    "ban/ban": [
      "warn",
      {
        "name": "setTimeout",
        "message": "WPT disallows setTimeout; use `framework/util/timeout.js`."
      }
    ],

    // Plugin: deprecation
    //"deprecation/deprecation": "warn",

    // Plugin: import
    "import/order": [
      "warn",
      {
        "groups": ["builtin", "external", "internal", "parent", "sibling", "index"],
        "newlines-between": "always",
        "alphabetize": { "order": "asc", "caseInsensitive": false }
      }
    ],
    "import/newline-after-import": ["warn", { "count": 1 }],
    "import/no-duplicates": "warn",
    "import/no-restricted-paths": [
      "error",
      {
        "zones": [
          {
            "target": "./src/webgpu",
            "from": "./src/common",
            "except": ["./framework", "./util"],
            "message": "Non-framework common/ code imported from webgpu/ suite"
          },
          {
            "target": "./src/unittests",
            "from": "./src/common",
            "except": ["./framework", "./util", "./internal"],
            "message": "Non-framework common/ code imported from unittests/ suite"
          },
          {
            "target": "./src/webgpu",
            "from": "./src/unittests",
            "message": "unittests/ suite imported from webgpu/ suite"
          },
          {
            "target": "./src/common",
            "from": "./src",
            "except": ["./common"],
            "message": "Non common/ code imported from common/"
          }
        ]
      }
    ]
  },
  "settings": {
    "import/resolver": {
      "./.eslint-resolver": {}
    }
  }
}