twitter: Check for send message permission before executing

Author: hker9527

src/modules/twitter.ts

@@ -1,6 +1,6 @@
 import { StealthModule } from "@type/StealthModule";
 import { ZAPIVXTwitter } from "@type/api/VXTwitter";
-import { APIEmbed } from "discord.js";
+import { APIEmbed, PermissionsBitField } from "discord.js";
 
 export const twitter: StealthModule = {
 	name: "twitter",
@@ -13,34 +13,41 @@ export const twitter: StealthModule = {
 		try {
 			const json = JSON.parse(response);
 			if (ZAPIVXTwitter.check(json)) {
-				await obj.message.suppressEmbeds();
-				return {
-					type: "send",
-					result: {
-						embeds: ([
-							{
-								author: {
-									name: `${json.user_name} (@${json.user_screen_name})`,
-									icon_url: "https://cdn-icons-png.flaticon.com/512/179/179342.png",
-									url: `https://twitter.com/${json.user_screen_name}`
-								},
-								color: 0x1DA1F2,
-								// Remove https://t.co/... links
-								description: json.text.replace(/https:\/\/t\.co\/\w+/g, ""),
-								timestamp: new Date(json.date_epoch * 1000).toISOString(),
+				// Check if message channel can send message permission
+				const member = obj.message.guild!.members.cache.get(obj.message.client.user!.id)!;
+				if (member.permissions.has(PermissionsBitField.Flags.SendMessages)) {
+					try {
+						await obj.message.suppressEmbeds();
+					} catch (e) {}
+					
+					return {
+						type: "send",
+						result: {
+							embeds: ([
+								{
+									author: {
+										name: `${json.user_name} (@${json.user_screen_name})`,
+										icon_url: "https://cdn-icons-png.flaticon.com/512/179/179342.png",
+										url: `https://twitter.com/${json.user_screen_name}`
+									},
+									color: 0x1DA1F2,
+									// Remove https://t.co/... links
+									description: json.text.replace(/https:\/\/t\.co\/\w+/g, ""),
+									timestamp: new Date(json.date_epoch * 1000).toISOString(),
+									image: {
+										url: json.mediaURLs[0]
+									},
+									url: json.tweetURL
+								}
+							] as APIEmbed[]).concat(json.mediaURLs.splice(1).map((url: string) => ({
 								image: {
-									url: json.mediaURLs[0]
+									url
 								},
 								url: json.tweetURL
-							}
-						] as APIEmbed[]).concat(json.mediaURLs.splice(1).map((url: string) => ({
-							image: {
-								url
-							},
-							url: json.tweetURL
-						}))) 
-					}
-				};
+							}))) 
+						}
+					};
+				}
 			}
 			return false;
 		} catch (e) {