feat: init runtime module

packages/vite-plugin-worker/build.config.ts

@@ -1,12 +1,10 @@
-import { defineBuildConfig } from 'unbuild'
+import { defineBuildConfig } from 'unbuild';
 
 export default defineBuildConfig({
-  entries: [
-    'src/index',
-  ],
+  entries: ['src/index', 'src/runtime'],
   declaration: true,
   clean: true,
   rollup: {
-    emitCJS: true,
-  },
-});
+    emitCJS: true
+  }
+});

packages/vite-plugin-worker/package.json

@@ -19,11 +19,24 @@
       "require": "./dist/index.cjs",
       "import": "./dist/index.mjs",
       "types": "./dist/index.d.ts"
+    },
+    "./runtime": {
+      "require": "./dist/runtime.cjs",
+      "import": "./dist/runtime.mjs",
+      "types": "./dist/runtime.d.ts"
     }
   },
   "main": "./dist/index.cjs",
   "module": "./dist/index.mjs",
   "types": "./dist/index.d.ts",
+  "typesVersions": {
+    "*": {
+      "*": [
+        "./dist/*",
+        "./*"
+      ]
+    }
+  },
   "files": [
     "dist"
   ],

packages/vite-plugin-worker/src/runtime.ts

@@ -0,0 +1,10 @@
+export function defineSharedWorker(self: SharedWorkerGlobalScope) {
+  self.addEventListener('connect', (event) => {
+    console.log('connect', event);
+    const port = event.ports[0];
+    port.addEventListener('message', (event) => {
+      console.log('message', event);
+    });
+    port.start();
+  });
+}

playground/worker.ts

@@ -2,13 +2,8 @@
 
 declare const self: SharedWorkerGlobalScope;
 
-self.addEventListener('connect', (event) => {
-  console.log('connect', event);
-  const port = event.ports[0];
-  port.addEventListener('message', (event) => {
-    console.log('message', event);
-  });
-  port.start();
-});
+import { defineSharedWorker } from 'vite-plugin-sharedworker/runtime';
+
+defineSharedWorker(self);
 
 export type {};

tsconfig.json

@@ -3,7 +3,7 @@
   "compilerOptions": {
     "target": "ESNext",
     "module": "ESNext",
-    "lib": ["ESNext"],
+    "lib": ["ESNext", "WebWorker"],
     "moduleResolution": "Node",
     "esModuleInterop": true,
     "strict": true,