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feat: update crossws to 0.3.x (#181)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,189 @@ | ||
| export default /* html */ `<!doctype html> | ||
| <html lang="en" data-theme="dark"> | ||
| <head> | ||
| <title>CrossWS Test Page</title> | ||
| <script src="https://cdn.tailwindcss.com"></script> | ||
| <style> | ||
| body { | ||
| background-color: #1a1a1a; | ||
| } | ||
| </style> | ||
| <script type="module"> | ||
| // https://github.com/vuejs/petite-vue | ||
| import { | ||
| createApp, | ||
| reactive, | ||
| nextTick, | ||
| } from "https://esm.sh/petite-vue@0.4.1"; | ||
| let ws; | ||
| const store = reactive({ | ||
| message: "", | ||
| messages: [], | ||
| }); | ||
| const scroll = () => { | ||
| nextTick(() => { | ||
| const el = document.querySelector("#messages"); | ||
| el.scrollTop = el.scrollHeight; | ||
| el.scrollTo({ | ||
| top: el.scrollHeight, | ||
| behavior: "smooth", | ||
| }); | ||
| }); | ||
| }; | ||
| const format = async () => { | ||
| for (const message of store.messages) { | ||
| if (!message._fmt && message.text.startsWith("{")) { | ||
| message._fmt = true; | ||
| const { codeToHtml } = await import("https://esm.sh/shiki@1.0.0"); | ||
| const str = JSON.stringify(JSON.parse(message.text), null, 2); | ||
| message.formattedText = await codeToHtml(str, { | ||
| lang: "json", | ||
| theme: "dark-plus", | ||
| }); | ||
| } | ||
| } | ||
| }; | ||
| const log = (user, ...args) => { | ||
| console.log("[ws]", user, ...args); | ||
| store.messages.push({ | ||
| text: args.join(" "), | ||
| formattedText: "", | ||
| user: user, | ||
| date: new Date().toLocaleString(), | ||
| }); | ||
| scroll(); | ||
| format(); | ||
| }; | ||
| const connect = async () => { | ||
| const isSecure = location.protocol === "https:"; | ||
| const url = (isSecure ? "wss://" : "ws://") + location.host + "/_ws"; | ||
| if (ws) { | ||
| log("ws", "Closing previous connection before reconnecting..."); | ||
| ws.close(); | ||
| clear(); | ||
| } | ||
| log("ws", "Connecting to", url, "..."); | ||
| ws = new WebSocket(url); | ||
| ws.addEventListener("message", async (event) => { | ||
| let data = typeof event.data === "string" ? data : await event.data.text(); | ||
| const { user = "system", message = "" } = data.startsWith("{") | ||
| ? JSON.parse(data) | ||
| : { message: data }; | ||
| log( | ||
| user, | ||
| typeof message === "string" ? message : JSON.stringify(message), | ||
| ); | ||
| }); | ||
| await new Promise((resolve) => ws.addEventListener("open", resolve)); | ||
| log("ws", "Connected!"); | ||
| }; | ||
| const clear = () => { | ||
| store.messages.splice(0, store.messages.length); | ||
| log("system", "previous messages cleared"); | ||
| }; | ||
| const send = () => { | ||
| console.log("sending message..."); | ||
| if (store.message) { | ||
| ws.send(store.message); | ||
| } | ||
| store.message = ""; | ||
| }; | ||
| const ping = () => { | ||
| log("ws", "Sending ping"); | ||
| ws.send("ping"); | ||
| }; | ||
| createApp({ | ||
| store, | ||
| send, | ||
| ping, | ||
| clear, | ||
| connect, | ||
| rand: Math.random(), | ||
| }).mount(); | ||
| await connect(); | ||
| </script> | ||
| </head> | ||
| <body class="h-screen flex flex-col justify-between"> | ||
| <main v-scope="{}"> | ||
| <!-- Messages --> | ||
| <div id="messages" class="flex-grow flex flex-col justify-end px-4 py-8"> | ||
| <div class="flex items-center mb-4" v-for="message in store.messages"> | ||
| <div class="flex flex-col"> | ||
| <p class="text-gray-500 mb-1 text-xs ml-10">{{ message.user }}</p> | ||
| <div class="flex items-center"> | ||
| <img | ||
| :src="'https://www.gravatar.com/avatar/' + encodeURIComponent(message.user + rand) + '?s=512&d=monsterid'" | ||
| alt="Avatar" | ||
| class="w-8 h-8 rounded-full" | ||
| /> | ||
| <div class="ml-2 bg-gray-800 rounded-lg p-2"> | ||
| <p | ||
| v-if="message.formattedText" | ||
| class="overflow-x-scroll" | ||
| v-html="message.formattedText" | ||
| ></p> | ||
| <p v-else class="text-white">{{ message.text }}</p> | ||
| </div> | ||
| </div> | ||
| <p class="text-gray-500 mt-1 text-xs ml-10">{{ message.date }}</p> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| <!-- Chatbox --> | ||
| <div | ||
| class="bg-gray-800 px-4 py-2 flex items-center justify-between fixed bottom-0 w-full" | ||
| > | ||
| <div class="w-full min-w-6"> | ||
| <input | ||
| type="text" | ||
| placeholder="Type your message..." | ||
| class="w-full rounded-l-lg px-4 py-2 bg-gray-700 text-white focus:outline-none focus:ring focus:border-blue-300" | ||
| @keydown.enter="send" | ||
| v-model="store.message" | ||
| /> | ||
| </div> | ||
| <div class="flex"> | ||
| <button | ||
| class="bg-blue-500 hover:bg-blue-600 text-white py-2 px-4" | ||
| @click="send" | ||
| > | ||
| Send | ||
| </button> | ||
| <button | ||
| class="bg-blue-500 hover:bg-blue-600 text-white py-2 px-4" | ||
| @click="ping" | ||
| > | ||
| Ping | ||
| </button> | ||
| <button | ||
| class="bg-blue-500 hover:bg-blue-600 text-white py-2 px-4" | ||
| @click="connect" | ||
| > | ||
| Reconnect | ||
| </button> | ||
| <button | ||
| class="bg-blue-500 hover:bg-blue-600 text-white py-2 px-4 rounded-r-lg" | ||
| @click="clear" | ||
| > | ||
| Clear | ||
| </button> | ||
| </div> | ||
| </div> | ||
| </main> | ||
| </body> | ||
| </html>`; |
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