Merged master into indev-prism

src/client/Client.js

@@ -315,6 +315,14 @@ class Client extends EventEmitter {
     return this.rest.methods.getWebhook(id, token);
   }
 
+  /**
+   * Fetch available voice regions
+   * @returns {Collection<string, VoiceRegion>}
+   */
+  fetchVoiceRegions() {
+    return this.rest.methods.fetchVoiceRegions();
+  }
+
   /**
    * Sweeps all channels' messages and removes the ones older than the max message lifetime.
    * If the message has been edited, the time of the edit is used rather than the time of the original message.

src/client/rest/RESTMethods.js

@@ -17,6 +17,7 @@ const UserProfile = require('../../structures/UserProfile');
 const ClientOAuth2Application = require('../../structures/ClientOAuth2Application');
 const Channel = require('../../structures/Channel');
 const Guild = require('../../structures/Guild');
+const VoiceRegion = require('../../structures/VoiceRegion');
 
 class RESTMethods {
   constructor(restManager) {
@@ -47,6 +48,15 @@ class RESTMethods {
     return this.rest.makeRequest('get', Constants.Endpoints.botGateway, true);
   }
 
+  fetchVoiceRegions(guildID) {
+    const endpoint = Constants.Endpoints[guildID ? 'guildVoiceRegions' : 'voiceRegions'];
+    return this.rest.makeRequest('get', guildID ? endpoint(guildID) : endpoint, true).then(res => {
+      const regions = new Collection();
+      for (const region of res) regions.set(region.id, new VoiceRegion(region));
+      return regions;
+    });
+  }
+
   sendMessage(channel, content, { tts, nonce, embed, disableEveryone, split, code, reply } = {}, file = null) {
     return new Promise((resolve, reject) => { // eslint-disable-line complexity
       if (typeof content !== 'undefined') content = this.client.resolver.resolveString(content);