fix(Partials): Use more user objects available from the gateway (#4791)

src/client/websocket/handlers/TYPING_START.js

@@ -1,50 +1,5 @@
 'use strict';
 
-const { Events } = require('../../../util/Constants');
-const textBasedChannelTypes = ['dm', 'text', 'news'];
-
-module.exports = (client, { d: data }) => {
-  const channel = client.channels.cache.get(data.channel_id);
-  const user = client.users.cache.get(data.user_id);
-  const timestamp = new Date(data.timestamp * 1000);
-
-  if (channel && user) {
-    if (!textBasedChannelTypes.includes(channel.type)) {
-      client.emit(Events.WARN, `Discord sent a typing packet to a ${channel.type} channel ${channel.id}`);
-      return;
-    }
-
-    if (channel._typing.has(user.id)) {
-      const typing = channel._typing.get(user.id);
-
-      typing.lastTimestamp = timestamp;
-      typing.elapsedTime = Date.now() - typing.since;
-      client.clearTimeout(typing.timeout);
-      typing.timeout = tooLate(channel, user);
-    } else {
-      const since = new Date();
-      const lastTimestamp = new Date();
-      channel._typing.set(user.id, {
-        user,
-        since,
-        lastTimestamp,
-        elapsedTime: Date.now() - since,
-        timeout: tooLate(channel, user),
-      });
-
-      /**
-       * Emitted whenever a user starts typing in a channel.
-       * @event Client#typingStart
-       * @param {Channel} channel The channel the user started typing in
-       * @param {User} user The user that started typing
-       */
-      client.emit(Events.TYPING_START, channel, user);
-    }
-  }
+module.exports = (client, packet) => {
+  client.actions.TypingStart.handle(packet.d);
 };
-
-function tooLate(channel, user) {
-  return channel.client.setTimeout(() => {
-    channel._typing.delete(user.id);
-  }, 10000);
-}