gha, Array.prototype.random broke node-rest-client

TypeError: props[propIndex].split is not a function
https://github.com/aacerox/node-rest-client/issues/154

src/colorroles.js

@@ -139,10 +139,10 @@ commands.color = {
 		var role = colorRoles.findColorRole(message.member);
 		if (!role) {
 			if (message.member.presence.status == "offline")
-			   return message.reply([
+			   return message.reply(random([
 					"You are offline.",
 					"I can't change your color when you're invisible."
-			   ].random());
+			   ]));
 			else {
 				await colorRoles.update(message.member);
 				role = colorRoles.findColorRole(message.member);
@@ -169,10 +169,10 @@ commands.title = {
 		var role = colorRoles.findColorRole(message.member);
 		if (!role) {
 			if (message.member.presence.status == "offline")
-			   return message.reply([
+			   return message.reply(random([
 					"You are offline.",
 					"I can't change your color when you're invisible."
-			   ].random());
+			   ]));
 			else {
 				await colorRoles.update(message.member);
 				role = colorRoles.findColorRole(message.member);

src/commands.js

@@ -141,10 +141,10 @@ dClient.on('local_message', async message => {
 			(res) => {
 				switch (res) {
 					case "ENOTBRIDGE":
-						message.channel.send([
+						message.channel.send(random([
 							`This is not a bridged channel.`,
 							`You can only use this command in a bridged channel.`
-						].random());
+						]));
 						break;
 					case "EBADUSG":
 						message.channel.send(`**Usage:** \`!${commandName} ${command.usage}\``);

src/util.js

@@ -1,6 +1,6 @@
 
-Array.prototype.random = function () {
-    return this[Math.floor(Math.random() * this.length)]
+global.random = function (array) {
+    return array[Math.floor(Math.random() * array.length)]
 }
 
 global.sanitizeName = function sanitizeName(str){ // for showing names in discord