.eslintrc.js

// @ts-check

/** @type {import("eslint").ESLint.ConfigData} */
module.exports = {
  env: { browser: true, es2022: true, node: true },
  extends: ["eslint:recommended", "prettier"],
  overrides: [
    {
      files: ["*.ts", "*.tsx"],
      parser: "@typescript-eslint/parser",
      parserOptions: {
        project: ["./packages/**/tsconfig.json", "./apps/**/tsconfig.json"],
      },
      settings: { react: { version: "18" } },
      extends: [
        "plugin:react/recommended",
        "plugin:react/jsx-runtime",
        "standard-with-typescript",
        "prettier",
      ],
      rules: {
        "@typescript-eslint/explicit-function-return-type": "off",
        "@typescript-eslint/method-signature-style": "off",
        "@typescript-eslint/naming-convention": "off",
        "@typescript-eslint/no-non-null-assertion": "off",
        "@typescript-eslint/restrict-template-expressions": "off",
        "@typescript-eslint/strict-boolean-expressions": "off",
        "react/prop-types": "off",
        "react/no-unescaped-entities": "off",
      },
    },
    {
      files: ["*.test.ts", "*.test.js"],
      extends: ["plugin:jest/recommended"],
      env: { jest: true },
    },
    {
      files: ["docs/**"],
      plugins: ["@docusaurus"],
      extends: ["plugin:@docusaurus/recommended"],
    },
    {
      // TODO: Expand to all packages
      files: ["packages/{core,sveltekit}/*.ts"],
      plugins: ["jsdoc"],
      extends: ["plugin:jsdoc/recommended"],
      rules: {
        "jsdoc/require-param": "off",
        "jsdoc/require-returns": "off",
        "jsdoc/require-jsdoc": [
          "warn",
          { publicOnly: true, enableFixer: false },
        ],
        "jsdoc/no-multi-asterisks": ["warn", { allowWhitespace: true }],
        "jsdoc/tag-lines": "off",
      },
    },
    {
      files: ["packages/frameworks-sveltekit"],
      plugins: ["svelte3"],
      overrides: [{ files: ["*.svelte"], processor: "svelte3/svelte3" }],
      settings: {
        "svelte3/typescript": () => require("typescript"),
      },
      parserOptions: { sourceType: "module", ecmaVersion: 2020 },
      env: { browser: true, es2017: true, node: true },
    },
  ],
  parserOptions: {
    sourceType: "module",
    ecmaVersion: "latest",
    ecmaFeatures: { jsx: true },
  },
  root: true,
}