feat: add SpeakClient and example

examples/node-speak-live/index.js

@@ -0,0 +1,44 @@
+const { createClient, LiveTTSEvents } = require("../../dist/main/index");
+const fetch = require("cross-fetch");
+
+const live = async () => {
+  const text = "Hello, how can I help you today?";
+
+  const deepgram = createClient(process.env.DEEPGRAM_API_KEY, {
+    global: { fetch: { options: { url: "https://api.beta.deepgram.com" } } },
+  });
+
+  const connection = deepgram.speak.live({ text }, { model: "aura-asteria-en" });
+
+  connection.on(LiveTTSEvents.Open, () => {
+    connection.on(LiveTTSEvents.Close, () => {
+      console.log("Connection closed.");
+    });
+
+    connection.on(LiveTTSEvents.Metadata, (data) => {
+      console.log(`Deepgram Metadata: ${data}`);
+    });
+
+    connection.on(LiveTTSEvents.Audio, (data) => {
+      console.log(`Deepgram Audio: ${data}`);
+    });
+
+    connection.on(LiveTTSEvents.Flushed, (data) => {
+      console.log("Deepgram Flushed");
+    });
+
+    connection.on(LiveTTSEvents.Error, (err) => {
+      console.error(err);
+    });
+
+    fetch(url)
+      .then((r) => r.body)
+      .then((res) => {
+        res.on("readable", () => {
+          connection.send(res.read());
+        });
+      });
+  });
+};
+
+live();