import js from "@eslint/js";
import globals from "globals";
import tseslint from "typescript-eslint";
import { defineConfig, globalIgnores } from "eslint/config";
import * as jestPlugin from "eslint-plugin-jest";
export default defineConfig([
{
files: ["**/*.{js,mjs,cjs,ts}"],
plugins: { js },
extends: ["js/recommended"],
},
{
files: ["**/*.{js,mjs,cjs,ts}"],
languageOptions: {
globals: globals.browser,
parserOptions: { project: true, tsconfigRootDir: import.meta.dirname },
},
},
{
rules: {
"@typescript-eslint/explicit-function-return-type": "warn",
// allowing only for `_` to be an unused var
"@typescript-eslint/no-unused-vars": [
"warn",
{
argsIgnorePattern: "^_",
varsIgnorePattern: "^_",
caughtErrorsIgnorePattern: "^_",
},
],
"@typescript-eslint/switch-exhaustiveness-check": "error",
"@typescript-eslint/no-misused-promises": [
"error",
{ checksVoidReturn: { arguments: false } },
],
},
},
/* 4. **tests override**: loosen rules only for tests */
{
files: [
"**/*.test.{ts,js}",
"**/__tests__/**/*.{ts,js}",
"**/it/**/*.{ts,js}",
],
plugins: { jest: jestPlugin },
languageOptions: {
globals: { ...globals.node, ...globals.jest },
},
rules: {
"@typescript-eslint/explicit-function-return-type": "off", // let tests omit return types
"@typescript-eslint/no-misused-promises": "off", // async helpers often push void
"@typescript-eslint/no-explicit-any": "off", // quick stubs are fine in tests
},
},
globalIgnores([
"./lunar-interceptor.ts",
"./eslint.config.js",
"./jest.config.cjs",
"./loader.mjs",
"./dist",
]),
tseslint.configs.recommended,
]);