add usages to all commands

src/commands/ban.ts

@@ -7,6 +7,7 @@ export default class Ban extends Command {
     super(client);
     this.name = 'ban';
     this.description = 'Bans a member from the guild.';
+    this.usage = 'ban <member> [time] [reason]';
     this.permissions = 2;
     this.guildOnly = true;
     this.enabled = true;
@@ -27,7 +28,7 @@ export default class Ban extends Command {
       const reason = momentMilliseconds ? args.slice(2).join(' ') : args.slice(1).join(' ');
       return await this.client.util.moderation.ban(member, message.member, momentMilliseconds, reason);
     } catch (err) {
-      return this.client.util.handleError(err, message, this);
+      return this.client.util.handleError(err, message, this, false);
     }
   }
 }

src/commands/eval.ts

@@ -62,7 +62,7 @@ export default class Eval extends Command {
 
       return display.forEach((m) => message.channel.createMessage(`\`\`\`js\n${m}\n\`\`\``));
     } catch (err) {
-      return this.client.util.handleError(err, message, this);
+      return this.client.util.handleError(err, message, this, false);
     }
   }
 }

src/commands/game.ts

@@ -7,6 +7,7 @@ export default class Game extends Command {
     super(client);
     this.name = 'game';
     this.description = 'Displays information about the member\'s game.';
+    this.usage = 'game [member]';
     this.permissions = 0;
     this.aliases = ['activity'];
     this.guildOnly = true;

src/commands/ping.ts

@@ -6,6 +6,7 @@ export default class Ping extends Command {
     super(client);
     this.name = 'ping';
     this.description = 'Pings the bot';
+    this.usage = 'ping';
     this.permissions = 0;
     this.enabled = true;
   }

src/commands/whois.ts

@@ -10,6 +10,7 @@ export default class Whois extends Command {
     super(client);
     this.name = 'whois';
     this.description = 'Provides information on a member.';
+    this.usage = 'whois [member]';
     this.permissions = 0;
     this.guildOnly = true;
     this.enabled = true;