snapcraft.io/eslint.config.mjs at main · OpenSourceAppStore/snapcraft.io · GitHub

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import vitest from "@vitest/eslint-plugin";
import react from "eslint-plugin-react";
import prettier from "eslint-plugin-prettier";
import jsxA11Y from "eslint-plugin-jsx-a11y";
import globals from "globals";
import babelParser from "@babel/eslint-parser";
import typescriptEslint from "@typescript-eslint/eslint-plugin";
import tsParser from "@typescript-eslint/parser";
import path from "node:path";
import { fileURLToPath } from "node:url";
import js from "@eslint/js";
import { FlatCompat } from "@eslint/eslintrc";

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const compat = new FlatCompat({
  baseDirectory: __dirname,
  recommendedConfig: js.configs.recommended,
  allConfig: js.configs.all,
});

export default [
  {
    ignores: [
      "static/js/publisher/pages/Releases",
      "static/js/publisher/pages/Metrics/metrics",
      "static/js/public/snap-details/publicise.ts",
      "static/js/modules",
      "static/js/dist",
      "node_modules/*",
    ],
  },
  ...compat.extends(
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:prettier/recommended",
    "plugin:jsx-a11y/recommended",
  ),
  {
    plugins: {
      vitest,
      react,
      prettier,
      "jsx-a11y": jsxA11Y,
    },
    languageOptions: {
      globals: Object.fromEntries(
        Object.entries({
          ...globals.browser,
          ...globals.node,
          ...vitest.environments.env.globals,
        }).map(([key, value]) => [key.trim(), value]),
      ),
      parser: babelParser,
      ecmaVersion: 2020,
      sourceType: "module",
      parserOptions: {
        ecmaFeatures: {
          jsx: true,
        },
        requireConfigFile: false,
      },
    },
    settings: {
      react: {
        version: "detect",
      },
    },
    rules: {
      "linebreak-style": ["error", "unix"],
      semi: ["error", "always"],
      "object-curly-spacing": ["error", "always"],
      "prettier/prettier": "error",
      "react/react-in-jsx-scope": "off",
      "react/no-unescaped-entities": "off",
      "react/display-name": "off",
    },
  },
  {
    files: ["**/*.ts", "**/*.tsx"],
    plugins: {
      "@typescript-eslint": typescriptEslint,
    },
    languageOptions: {
      parser: tsParser,
      ecmaVersion: 2020,
    },
    rules: {
      ...compat
        .extends("plugin:@typescript-eslint/recommended")
        .reduce((rules, config) => ({ ...rules, ...config.rules }), {}),
      "@typescript-eslint/no-unused-expressions": [
        "error",
        { allowTernary: true },
      ],
      "@typescript-eslint/no-unused-vars": [
        "error",
        {
          argsIgnorePattern: "^_", // Ignore variables starting with an underscore
          caughtErrorsIgnorePattern: "^_", // Ignore `catch` block errors starting with an underscore
        },
      ],
    },
  },
];