Just serve .d.ts files

This reduce bundle size, cause no nearly empty js files are emitted

Author: Shinigami92

.eslintrc.js

@@ -1,8 +1,7 @@
-// @ts-check
 const { defineConfig } = require('eslint-define-config');
 
 module.exports = defineConfig({
-  ignorePatterns: ['dist/', '.eslintrc.js'],
+  ignorePatterns: ['src/index.js', '.eslintrc.js'],
   env: {
     es6: true,
     node: true
@@ -16,7 +15,7 @@ module.exports = defineConfig({
   ],
   parser: '@typescript-eslint/parser',
   parserOptions: {
-    project: ['./tsconfig.lint.json'],
+    project: ['./tsconfig.json'],
     warnOnUnsupportedTypeScriptVersion: false
   },
   plugins: ['@typescript-eslint', 'prettier', 'jsdoc', 'spellcheck', 'inclusive-language'],

.github/workflows/ci.yml

@@ -28,5 +28,5 @@ jobs:
       - name: Lint
         run: yarn lint
 
-      - name: Build
-        run: yarn build
+      - name: Check
+        run: yarn check

package.json

@@ -2,13 +2,13 @@
   "name": "eslint-define-config",
   "version": "1.0.0-alpha.3",
   "description": "Provide a defineConfig function for .eslintrc.js files",
-  "main": "dist/index.js",
+  "main": "src/index.js",
   "scripts": {
     "clean": "rm -Rf dist yarn.lock node_modules",
-    "build": "tsc",
+    "check": "tsc",
     "format": "prettier --write .",
     "lint": "eslint .",
-    "prepublishOnly": "yarn clean && yarn install --cache-folder .yarn && yarn build"
+    "prepublishOnly": "yarn clean && yarn install --cache-folder .yarn && yarn check"
   },
   "keywords": [
     "eslint",
@@ -28,7 +28,6 @@
   "bugs": "https://github.com/Shinigami92/eslint-define-config/issues",
   "license": "MIT",
   "files": [
-    "dist",
     "src",
     "tsconfig.json"
   ],

src/env.ts renamed to src/env.d.ts

@@ -4,115 +4,115 @@
  * @see [Environments](https://eslint.org/docs/user-guide/configuring/language-options#specifying-environments)
  */
 export interface Environments extends Partial<Record<string, boolean>> {
-  /*
+  /**
    * Browser global variables.
    */
   browser?: boolean;
-  /*
+  /**
    * Node.js global variables and Node.js scoping.
    */
   node?: boolean;
-  /*
+  /**
    * CommonJS global variables and CommonJS scoping (use this for browser-only code that uses Browserify/WebPack).
    */
   commonjs?: boolean;
-  /*
+  /**
    * Globals common to both Node.js and Browser.
    */
   'shared-node-browser'?: boolean;
-  /*
+  /**
    * Enable all ECMAScript 6 features except for modules (this automatically sets the ecmaVersion parser option to 6).
    */
   es6?: boolean;
-  /*
+  /**
    * Adds all ECMAScript 2017 globals and automatically sets the ecmaVersion parser option to 8.
    */
   es2017?: boolean;
-  /*
+  /**
    * Adds all ECMAScript 2020 globals and automatically sets the ecmaVersion parser option to 11.
    */
   es2020?: boolean;
-  /*
+  /**
    * Adds all ECMAScript 2021 globals and automatically sets the ecmaVersion parser option to 12.
    */
   es2021?: boolean;
-  /*
+  /**
    * Web workers global variables.
    */
   worker?: boolean;
-  /*
+  /**
    * Defines `require()` and `define()` as global variables as per the amd spec.
    */
   amd?: boolean;
-  /*
+  /**
    * Adds all of the Mocha testing global variables.
    */
   mocha?: boolean;
-  /*
+  /**
    * Adds all of the Jasmine testing global variables for version 1.3 and 2.0.
    */
   jasmine?: boolean;
-  /*
+  /**
    * Jest global variables.
    */
   jest?: boolean;
-  /*
+  /**
    * PhantomJS global variables.
    */
   phantomjs?: boolean;
-  /*
+  /**
    * Protractor global variables.
    */
   protractor?: boolean;
-  /*
+  /**
    * QUnit global variables.
    */
   qunit?: boolean;
-  /*
+  /**
    * jQuery global variables.
    */
   jquery?: boolean;
-  /*
+  /**
    * Prototype.js global variables.
    */
   prototypejs?: boolean;
-  /*
+  /**
    * ShellJS global variables.
    */
   shelljs?: boolean;
-  /*
+  /**
    * Meteor global variables.
    */
   meteor?: boolean;
-  /*
+  /**
    * MongoDB global variables.
    */
   mongo?: boolean;
-  /*
+  /**
    * AppleScript global variables.
    */
   applescript?: boolean;
-  /*
+  /**
    * Java 8 Nashorn global variables.
    */
   nashorn?: boolean;
-  /*
+  /**
    * Service Worker global variables.
    */
   serviceworker?: boolean;
-  /*
+  /**
    * Atom test helper globals.
    */
   atomtest?: boolean;
-  /*
+  /**
    * Ember test helper globals.
    */
   embertest?: boolean;
-  /*
+  /**
    * WebExtensions globals.
    */
   webextensions?: boolean;
-  /*
+  /**
    * GreaseMonkey globals.
    */
   greasemonkey?: boolean;

src/index.ts renamed to src/index.d.ts

@@ -31,8 +31,4 @@ export interface EslintConfig {
  * @param config Eslint config.
  * @returns Eslint config.
  */
-// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types, @typescript-eslint/explicit-function-return-type
-export function defineConfig(config: EslintConfig) {
-  // eslint-disable-next-line @typescript-eslint/no-unsafe-return
-  return config;
-}
+export function defineConfig(config: EslintConfig): EslintConfig;

src/index.js

@@ -0,0 +1,15 @@
+'use strict';
+
+exports.__esModule = true;
+exports.defineConfig = void 0;
+
+/**
+ * Define an eslint config.
+ *
+ * @param config Eslint config.
+ * @returns Eslint config.
+ */
+function defineConfig(config) {
+  return config;
+}
+exports.defineConfig = defineConfig;