removed stations memory leak

struct/client.js

@@ -2,6 +2,7 @@ const { Client, Collection } = require('discord.js');
 const Discord = require('discord.js');
 const fs = require('fs');
 const path = require('path');
+const fetch = require('node-fetch');
 const events = '../events/';
 
 module.exports = class extends Client {
@@ -29,6 +30,9 @@ module.exports = class extends Client {
             this.commandAliases.set(command.alias, command);
         }
 
+        client.stations = fetch('https://gitea.cwinfo.org/cwchristerw/radio/raw/branch/master/playlist.json')
+            .then(res => res.json());
+
         this.on('ready', () => {
             require(`${events}ready`).execute(this, Discord);
         });

struct/funcs/play.js

@@ -1,22 +1,21 @@
 module.exports = async function (guild, client, station) {
 
     const radio = client.radio.get(guild.id);
-    const stations = await client.funcs.radiostations();
     let url = "";
-    
-    if(isNaN(station)){
+
+    if (isNaN(station)) {
         radio.voiceChannel.leave();
         return radio.textChannel.send('<:redx:674263474704220182> An error has occured while playing radio!');
     }
 
-    if(station-1 > stations.length-1){
+    if (station - 1 > client.stations.length - 1) {
         radio.voiceChannel.leave();
         return radio.textChannel.send('<:redx:674263474704220182> An error has occured while playing radio!');
     }
 
-    url = stations[station-1].stream[stations[station-1].stream.default];
-    
-    if(!url) {
+    url = client.stations[station - 1].stream[client.stations[station - 1].stream.default];
+
+    if (!url) {
         radio.voiceChannel.leave();
         return radio.textChannel.send('<:redx:674263474704220182> An error has occured while playing radio!');
     }
@@ -32,16 +31,16 @@ module.exports = async function (guild, client, station) {
     dispatcher.on('start', () => {
         dispatcher.player.streamingData.pausedTime = 0;
     });
-        
+
     dispatcher.on('error', error => {
         console.error(error);
         radio.voiceChannel.leave();
         client.radio.delete(guild.id);
         return radio.textChannel.send('<:redx:674263474704220182> An error has occured while playing radio!');
     });
-        
+
     dispatcher.setVolume(radio.volume / 10);
-    
+
     radio.textChannel.send('Start playing');
     radio.playing = true;
 

struct/funcs/radiostations.js

@@ -1,9 +0,0 @@
-module.exports = async function () {
-
-    const fetch = require('node-fetch');
-
-    let data = fetch('https://gitea.cwinfo.org/cwchristerw/radio/raw/branch/master/playlist.json')
-                .then(res => res.json());
-
-    return data;
-}