feat(demo/signal2): add demo

Alwatr · Jun 5, 2023 · ddf083e · ddf083e
1 parent cff2626
commit ddf083e
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diff --git a/demo/index.html b/demo/index.html
@@ -16,6 +16,7 @@
       <li><a href="./logger/">Logger</a></li>
       <li><a href="./fetch/">Fetch</a></li>
       <li><a href="./signal/">Signal</a></li>
+      <li><a href="./signal2/">Signal 2</a></li>
       <li><a href="./router/">Router</a></li>
       <li><a href="./font/">Font</a></li>
       <li><a href="./math/">Math</a></li>

diff --git a/demo/signal2/index.html b/demo/signal2/index.html
@@ -0,0 +1,19 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>@alwatr/signal</title>
+    <script type="module" src="./index.js"></script>
+    <style>
+      html {
+        color-scheme: light dark;
+      }
+    </style>
+  </head>
+
+  <body>
+    <h3>Check the console</h3>
+    <button id="changeContext">Set new value</button>
+  </body>
+</html>
diff --git a/demo/signal2/index.ts b/demo/signal2/index.ts
@@ -0,0 +1,6 @@
+import {AlwatrContext} from '@alwatr/signal2';
+
+import './main.js';
+
+const worker = new Worker('./worker.js', {type: 'module'});
+AlwatrContext.setupChannel(worker);
diff --git a/demo/signal2/main.ts b/demo/signal2/main.ts
@@ -0,0 +1,16 @@
+import {createLogger} from '@alwatr/logger';
+
+import {messageContext} from './share-context.js';
+
+const logger = createLogger('demo/signal2', true);
+
+let i = 0;
+
+document.getElementById('changeContext')?.addEventListener('click', () => {
+  logger.logMethod?.('main/setValue');
+  messageContext.setValue({type: 'demo.signal', payload: {i: ++i}});
+});
+
+messageContext.subscribe((message) => {
+  logger.logMethodArgs?.('main/subscribe', message);
+});
diff --git a/demo/signal2/share-context.ts b/demo/signal2/share-context.ts
@@ -0,0 +1,9 @@
+import {AlwatrContext} from '@alwatr/signal2';
+
+import type {Stringifyable} from '@alwatr/type';
+
+type Message = {
+  type: string;
+  payload: Stringifyable
+}
+export const messageContext = new AlwatrContext<Message>('demo.message');
diff --git a/demo/signal2/worker.ts b/demo/signal2/worker.ts
@@ -0,0 +1,24 @@
+import {createLogger} from '@alwatr/logger';
+import {AlwatrContext} from '@alwatr/signal2';
+
+AlwatrContext.setupChannel();
+
+import {messageContext} from './share-context.js';
+
+const logger = createLogger('demo/signal2', true);
+
+let i = 0;
+
+messageContext.subscribe((message) => {
+  logger.logMethodArgs?.('worker/subscribe', message);
+});
+
+setInterval(() => {
+  logger.logMethod?.('worker/setValue');
+  messageContext.setValue({type: 'demo.signal', payload: {i: ++i}});
+}, 5000);
+
+globalThis.addEventListener('message', (event) => {
+  logger.logMethodArgs?.('onMessage', event.data);
+  globalThis.postMessage('aleyk ' + event.data);
+});
diff --git a/demo/tsconfig.json b/demo/tsconfig.json
@@ -13,6 +13,7 @@
     {"path": "../core/logger"},
     {"path": "../core/fetch"},
     {"path": "../core/signal"},
+    {"path": "../core/signal2"},
     {"path": "../core/router"},
     {"path": "../core/type"},
     {"path": "../core/storage-client"},