vite.config.ts

import { fileURLToPath } from "node:url";

import { defineConfig } from "vite-plus";

export default defineConfig({
  resolve: {
    alias: {
      "#shared": fileURLToPath(new URL("src/shared", import.meta.url)),
      "#mocks": fileURLToPath(new URL("e2e/mocks", import.meta.url)),
      "#helpers": fileURLToPath(new URL("e2e/helpers", import.meta.url)),
    },
  },
  lint: {
    options: { typeAware: true, typeCheck: true },
    categories: {
      correctness: "error",
      nursery: "error",
      pedantic: "error",
      perf: "error",
      restriction: "error",
      style: "error",
      suspicious: "error",
    },
    env: { browser: true },
    globals: { chrome: "readonly" },
    ignorePatterns: ["**/fixtures/**"],
    plugins: ["eslint", "typescript", "unicorn", "oxc", "promise", "import"],
    overrides: [
      {
        files: ["build.ts", "scripts/**/*.ts"],
        env: { browser: false, node: true },
        globals: { chrome: "off" },
        rules: {
          "import/no-nodejs-modules": "off",
        },
      },
      {
        files: ["e2e/**/*.ts"],
        env: { browser: true, node: true },
        rules: {
          "import/no-nodejs-modules": "off",
          // Off because tsgolint's `allow` matcher does not honor any form for Playwright types (declared in playwright-core, re-exported via `export *`); disabling here beats carrying broken allow entries.
          "typescript/prefer-readonly-parameter-types": "off",
        },
      },
      {
        files: ["**/*.test.ts"],
        rules: {
          "import/no-nodejs-modules": "off",
        },
      },
      {
        files: ["vite.config.ts", "knip.config.ts"],
        env: { browser: false, node: true },
        globals: { chrome: "off" },
        rules: {
          "import/no-default-export": "off",
          "import/no-nodejs-modules": "off",
        },
      },
    ],
    rules: {
      "func-style": ["error", "declaration"],
      "id-length": ["error", { exceptions: ["T", "i", "j", "x", "y", "_"] }],
      "import/consistent-type-specifier-style": ["error", "prefer-inline"],
      "typescript/no-import-type-side-effects": "off",
      "import/exports-last": "off",
      "import/group-exports": "off",
      "import/max-dependencies": ["error", { max: 20 }],
      "import/no-named-export": "off",
      "import/prefer-default-export": "off",
      "init-declarations": "off",
      "max-lines-per-function": ["error", { max: 250 }],
      "max-statements": ["error", { max: 60 }],
      "no-await-in-loop": "off",
      "no-console": "off",
      "no-continue": "off",
      "no-inline-comments": "off",
      "no-magic-numbers": "off",
      "no-ternary": "off",
      "no-undefined": "off",
      "oxc/no-async-await": "off",
      "oxc/no-optional-chaining": "off",
      "oxc/no-rest-spread-properties": "off",
      "promise/catch-or-return": "off",
      "promise/prefer-await-to-then": "off",
      "require-await": "off",
      "sort-imports": "off",
      "sort-keys": "off",
      "typescript/no-unnecessary-condition": "off",
      "typescript/prefer-readonly-parameter-types": [
        "error",
        {
          allow: [
            { from: "lib", name: "Element" },
            { from: "lib", name: "HTMLElement" },
            { from: "lib", name: "HTMLButtonElement" },
            { from: "lib", name: "HTMLInputElement" },
            { from: "lib", name: "HTMLTextAreaElement" },
            { from: "lib", name: "HTMLImageElement" },
            { from: "lib", name: "HTMLAnchorElement" },
            { from: "lib", name: "HTMLDivElement" },
            { from: "lib", name: "HTMLProgressElement" },
            { from: "lib", name: "HTMLSpanElement" },
            { from: "lib", name: "File" },
            { from: "lib", name: "Blob" },
            { from: "lib", name: "MediaSource" },
            { from: "lib", name: "MessageEvent" },
            { from: "lib", name: "KeyboardEvent" },
            { from: "lib", name: "MouseEvent" },
            { from: "lib", name: "Event" },
            { from: "lib", name: "PointerEvent" },
            { from: "lib", name: "Promise" },
            { from: "lib", name: "RegExp" },
            { from: "lib", name: "Document" },
            { from: "lib", name: "Node" },
            { from: "lib", name: "MutationObserver" },
            { from: "lib", name: "Date" },
            { from: "lib", name: "Uint8Array" },
            { from: "lib", name: "Record" },
            { from: "package", name: "MessageSender", package: "@types/chrome" },
          ],
          ignoreInferredTypes: true,
          treatMethodsAsReadonly: true,
        },
      ],
      "typescript/promise-function-async": "off",
      "typescript/require-await": "off",
      "typescript/strict-void-return": "off",
    },
  },
  fmt: {
    sortImports: {},
  },
  staged: {
    "*": "vp check --fix",
  },
  test: {
    include: ["src/**/*.test.ts"],
    environment: "happy-dom",
    coverage: {
      provider: "v8",
      reporter: ["lcov"],
      exclude: ["**/*.test.ts", "e2e/**", "dist/**", "scripts/**", "build.ts"],
    },
  },
});