add new functions, move wait into functions

bot/events/ready.js

@@ -4,7 +4,7 @@ module.exports = class {
   }
 
   async run () {
-    await this.client.wait(1000);
+    await this.client.functions.wait(1000);
     this.client.user.setActivity(`BNA | v${this.client.package.version}`, { type: "WATCHING" }) // lol
     this.client.logger.ready(`Connected to Discord as ${this.client.user.tag}`);
   }

bot/util/functions.js

@@ -72,6 +72,44 @@ class Functions {
       return false;
     }
   }
+
+  searchForMembers (guild, query) {
+    if (!query) return;
+    query = query.toLowerCase();
+
+    var matches = [];
+    var match;
+
+    try {
+      match = guild.members.cache.find(x => x.displayName.toLowerCase() == query);
+      if (!match) guild.members.cache.find(x => x.user.username.toLowerCase() == query);
+    } catch (err) {};
+    if (match) matches.push(match);
+    guild.members.cache.forEach(member => {
+      if (
+        (member.displayName.toLowerCase().startsWith(query) ||
+          member.user.tag.toLowerCase().startsWith(query)) &&
+        member.id != (match && match.id)
+      ) {
+        matches.push(member);
+      };
+    });
+    return matches;
+  };
+
+  findRole (input, message) {
+    var role;
+    role = message.guild.roles.cache.find(r => r.name.toLowerCase() === input.toLowerCase());
+    if(!role) {
+      role = message.guild.roles.cache.get(input.toLowerCase());
+    };
+    if(!role) return;
+    return role;
+  };
+
+  wait () {
+    require("util").promisify(setTimeout);
+  }
 }
 
 module.exports = Functions;