1 files changed, 32 insertions, 0 deletions
diff --git a/src/gateway/util/Send.ts b/src/gateway/util/Send.ts
new file mode 100644
index 00000000..e1460846
--- /dev/null
+++ b/src/gateway/util/Send.ts
@@ -0,0 +1,32 @@
+var erlpack: any;
+try {
+ erlpack = require("@yukikaze-bot/erlpack");
+} catch (error) {
+ console.log("Missing @yukikaze-bot/erlpack, electron-based desktop clients designed for discord.com will not be able to connect!");
+}
+import { Payload, WebSocket } from "@fosscord/gateway";
+
+export function Send(socket: WebSocket, data: Payload) {
+ let buffer: Buffer | string;
+ if (socket.encoding === "etf") buffer = erlpack.pack(data);
+ // TODO: encode circular object
+ else if (socket.encoding === "json") buffer = JSON.stringify(data);
+ else return;
+ // TODO: compression
+ if (socket.deflate) {
+ buffer = socket.deflate.process(buffer) as Buffer;
+ }
+
+ return new Promise((res, rej) => {
+ if (socket.readyState !== 1) {
+ // return rej("socket not open");
+ socket.close();
+ return;
+ }
+
+ socket.send(buffer, (err: any) => {
+ if (err) return rej(err);
+ return res(null);
+ });
+ });
+}
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