add typescript definition

Author: le0pard

package.json

@@ -13,11 +13,12 @@
     "packages/*"
   ],
   "scripts": {
-    "build": "rollup --bundleConfigAsCjs -c --environment BUILD:production",
+    "build": "rollup --bundleConfigAsCjs -c && tsc",
     "dev": "rollup --bundleConfigAsCjs -c -w",
-    "lint": "eslint packages/**/src/*.js shared/**/*.js *.config.js",
+    "lint": "pnpify run prettier --check packages/**/src/*.js && eslint packages/**/src/*.js shared/**/*.js *.config.js",
     "test": "jest --config jest.config.js",
-    "test:watch": "jest --config jest.config.js --watch"
+    "test:watch": "jest --config jest.config.js --watch",
+    "format": "pnpify run prettier --write packages/**/src/*.js"
   },
   "author": "Alexey Vasiliev",
   "license": "MIT",
@@ -27,23 +28,24 @@
   },
   "homepage": "https://github.com/le0pard/cable-shared-worker#readme",
   "devDependencies": {
-    "@babel/core": "^7.22.8",
-    "@babel/eslint-parser": "^7.22.7",
-    "@babel/preset-env": "^7.22.7",
+    "@babel/core": "^7.22.10",
+    "@babel/eslint-parser": "^7.22.10",
+    "@babel/preset-env": "^7.22.10",
     "@rollup/plugin-alias": "^5.0.0",
     "@rollup/plugin-babel": "^6.0.3",
-    "@rollup/plugin-commonjs": "^25.0.2",
+    "@rollup/plugin-commonjs": "^25.0.3",
     "@rollup/plugin-node-resolve": "^15.1.0",
-    "@rollup/plugin-terser": "^0.4.3",
-    "eslint": "^8.44.0",
-    "eslint-config-prettier": "^8.8.0",
-    "eslint-import-resolver-node": "^0.3.7",
-    "eslint-plugin-import": "^2.27.5",
-    "jest": "^29.6.1",
-    "jest-environment-jsdom": "^29.6.1",
+    "@yarnpkg/pnpify": "^4.0.0-rc.48",
+    "eslint": "^8.46.0",
+    "eslint-config-prettier": "^9.0.0",
+    "eslint-import-resolver-node": "^0.3.9",
+    "eslint-plugin-import": "^2.28.0",
+    "jest": "^29.6.2",
+    "jest-environment-jsdom": "^29.6.2",
     "jsdom": "^22.1.0",
-    "prettier": "^3.0.0",
-    "rollup": "^3.26.2"
+    "prettier": "^3.0.1",
+    "rollup": "^3.28.0",
+    "typescript": "^5.1.6"
   },
   "packageManager": "yarn@3.6.0"
 }

packages/web/.gitignore

@@ -1,3 +1,2 @@
 # production
 dist
-lib

packages/web/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@cable-shared-worker/web",
-  "version": "0.3.2",
+  "version": "0.4.0",
   "description": "ActionCable and AnyCable Shared Worker support",
   "keywords": [
     "anycable",
@@ -9,19 +9,20 @@
     "visibility api"
   ],
   "files": [
-    "lib/",
+    "dist/",
     "README.md",
     "LICENSE"
   ],
-  "main": "lib/index.cjs.js",
-  "module": "lib/index.esm.js",
-  "unpkg": "lib/index.umd.js",
+  "main": "dist/index.cjs.js",
+  "module": "dist/index.esm.js",
+  "unpkg": "dist/index.umd.js",
   "exports": {
     ".": {
-      "import": "./lib/index.esm.js",
-      "require": "./lib/index.cjs.js"
+      "import": "./dist/index.esm.js",
+      "require": "./dist/index.cjs.js"
     }
   },
+  "types": "dist/index.esm.d.ts",
   "author": "Alexey Vasiliev",
   "license": "MIT",
   "repository": "github:le0pard/cable-shared-worker",

packages/worker/.gitignore

@@ -1,3 +1,2 @@
 # production
 dist
-lib

packages/worker/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@cable-shared-worker/worker",
-  "version": "0.3.2",
+  "version": "0.4.0",
   "description": "ActionCable and AnyCable Shared Worker support",
   "keywords": [
     "anycable",
@@ -9,19 +9,20 @@
     "visibility api"
   ],
   "files": [
-    "lib/",
+    "dist/",
     "README.md",
     "LICENSE"
   ],
-  "main": "lib/index.cjs.js",
-  "module": "lib/index.esm.js",
-  "unpkg": "lib/index.umd.js",
+  "main": "dist/index.cjs.js",
+  "module": "dist/index.esm.js",
+  "unpkg": "dist/index.umd.js",
   "exports": {
     ".": {
-      "import": "./lib/index.esm.js",
-      "require": "./lib/index.cjs.js"
+      "import": "./dist/index.esm.js",
+      "require": "./dist/index.cjs.js"
     }
   },
+  "types": "dist/index.esm.d.ts",
   "author": "Alexey Vasiliev",
   "license": "MIT",
   "repository": "github:le0pard/cable-shared-worker",

rollup.config.js

@@ -2,7 +2,6 @@ import alias from '@rollup/plugin-alias'
 import resolve from '@rollup/plugin-node-resolve'
 import commonjs from '@rollup/plugin-commonjs'
 import {babel} from '@rollup/plugin-babel'
-import terser from '@rollup/plugin-terser'
 // packages
 import webPkg from './packages/web/package.json'
 import workerPkg from './packages/worker/package.json'
@@ -15,9 +14,9 @@ const bannersParams = {
 const LIBRARY_NAME = 'CableSW' // Library name
 const EXTERNAL = [] // external modules
 const GLOBALS = {} // https://rollupjs.org/guide/en/#outputglobals
-const OUTPUT_DIR = 'lib'
+const OUTPUT_DIR = 'dist'
 
-const makeConfig = (env = 'development') => {
+const makeConfig = () => {
   const configs = Object.keys(bannersParams).map((name) => {
     const banner = `/*!
  * ${bannersParams[name].name}
@@ -30,7 +29,7 @@ const makeConfig = (env = 'development') => {
  * @license ${bannersParams[name].license}
  */`
 
-    let config = {
+    return {
       input: `packages/${name}/src/index.js`,
       external: EXTERNAL,
       output: [
@@ -72,28 +71,11 @@ const makeConfig = (env = 'development') => {
         })
       ]
     }
-
-    if (env === 'production') {
-      config.plugins.push(
-        terser({
-          sourceMap: true,
-          output: {
-            comments: /^!/
-          }
-        })
-      )
-    }
-
-    return config
   })
 
   return configs
 }
 
-export default (commandLineArgs) => {
-  if (commandLineArgs.environment === 'BUILD:production') {
-    return makeConfig('production')
-  }
-
+export default () => {
   return makeConfig()
 }

tsconfig.json

@@ -0,0 +1,31 @@
+{
+  "include": [
+    "packages/web/dist/index.esm.js",
+    "packages/worker/dist/index.esm.js"
+  ],
+  "compilerOptions": {
+    "allowJs": true,
+    // Avoid extra work
+    "checkJs": false,
+    // Ensure ".d.ts" modules are generated
+    "declaration": true,
+    "declarationMap": true,
+    // Prevent output to declaration directory
+    "declarationDir": null,
+    // Skip ".js" generation
+    "emitDeclarationOnly": true,
+    // Single file emission is impossible with this flag set
+    "isolatedModules": false,
+    // Generate single file
+    // `System`, in contrast to `None`, permits the use of `import.meta`
+    "module": "System",
+    // Always emit
+    "noEmit": false,
+    // Skip code generation when error occurs
+    "noEmitOnError": true,
+    // Ignore errors in library type definitions
+    "skipLibCheck": true,
+    // Always strip internal exports
+    "stripInternal": true
+  }
+}