voyages-frontend/eslint.config.mjs at develop · derekjkeller/voyages-frontend · GitHub

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import { fixupConfigRules, fixupPluginRules } from "@eslint/compat";
import react from "eslint-plugin-react";
import reactHooks from "eslint-plugin-react-hooks";
import unusedImports from "eslint-plugin-unused-imports";
import typescriptEslint from "@typescript-eslint/eslint-plugin";
import _import from "eslint-plugin-import";
import jsxA11Y from "eslint-plugin-jsx-a11y";
import prettier from "eslint-plugin-prettier";
import globals from "globals";
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 [...fixupConfigRules(compat.extends(
    "eslint:recommended",
    "plugin:prettier/recommended",
    "plugin:react/recommended",
    "plugin:react-hooks/recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:import/errors",
    "plugin:import/warnings",
    "plugin:import/typescript",
    "plugin:jsx-a11y/recommended",
    "prettier",
)), {
    plugins: {
        react: fixupPluginRules(react),
        "react-hooks": fixupPluginRules(reactHooks),
        "unused-imports": unusedImports,
        "@typescript-eslint": fixupPluginRules(typescriptEslint),
        import: fixupPluginRules(_import),
        "jsx-a11y": fixupPluginRules(jsxA11Y),
        prettier: fixupPluginRules(prettier),
    },

    languageOptions: {
        globals: {
            ...globals.browser,
            ...globals.node,
        },

        parser: tsParser,
        ecmaVersion: "latest",
        sourceType: "module",

        parserOptions: {
            ecmaFeatures: {
                jsx: true,
            },

            project: "./tsconfig.json",
        },
    },

    settings: {
        react: {
            version: "detect",
        },

        "import/resolver": {
            typescript: {
                alwaysTryTypes: true,
                project: "./tsconfig.json",
            },

            node: {
                extensions: [".js", ".jsx", ".ts", ".tsx"],
                moduleDirectory: ["node_modules", "src/"],
            },
        },
    },

    rules: {
        "prettier/prettier": ["error", {
            tabWidth: 2,
            useTabs: false,
        }],

        indent: ["error", 2],
        "react/react-in-jsx-scope": "off",
        "react/prop-types": "off",
        "react-hooks/rules-of-hooks": "error",
        "react-hooks/exhaustive-deps": "warn",
        "@typescript-eslint/explicit-module-boundary-types": "off",

        "@typescript-eslint/no-unused-vars": ["error", {
            argsIgnorePattern: "^_",
        }],

        "@typescript-eslint/no-explicit-any": "warn",

        "import/order": ["error", {
            groups: ["builtin", "external", "internal", ["parent", "sibling"]],

            pathGroups: [{
                pattern: "react",
                group: "external",
                position: "before",
            }],

            pathGroupsExcludedImportTypes: ["react"],
            "newlines-between": "always",

            alphabetize: {
                order: "asc",
                caseInsensitive: true,
            },
        }],

        "import/no-unresolved": "error",

        "jsx-a11y/anchor-is-valid": ["error", {
            components: ["Link"],
            specialLink: ["hrefLeft", "hrefRight"],
            aspects: ["invalidHref", "preferButton"],
        }],
    },
}];