registerGuildPrefix(guildID, prefix) {
        if(!this.preReady){
            this.guildPrefixes[guildID] = prefix;
        } else {
            if(Array.isArray(prefix)){
                for(const i in prefix){
                    prefix[i] = prefix[i].replace(/@mention/g, this.user.mention);
                }
                this.guildPrefixes[guildID] = prefix;
            } else {
                this.guildPrefixes[guildID] = prefix.replace(/@mention/g, this.user.mention);
            }
        }
    }
/**
    * Register a prefix override for a specific guild
    * @arg {String} guildID The ID of the guild to override prefixes for
    * @arg {String|Array} prefix The bot prefix. Can be either an array of prefixes or a single prefix. "@mention" will be automatically replaced with the bot's actual mention
    */
Register a prefix override for a specific guild
@arg {String} guildID The ID of the guild to override prefixes for
@arg {String|Array} prefix The bot prefix. Can be either an array of prefixes or a single prefix. "@mention" will be automatically replaced with the bot's actual mention
Register a prefix override for a specific guild @arg { String } guildID The ID of the guild to override prefixes for @arg { String|Array } prefix The bot prefix . Can be either an array of prefixes or a single prefix . " @mention " will be automatically replaced with the bot ' s actual mention
registerGuildPrefix(guildID, prefix) {
        if(!this.preReady){
            this.guildPrefixes[guildID] = prefix;
        } else {
            if(Array.isArray(prefix)){
                for(const i in prefix){
                    prefix[i] = prefix[i].replace(/@mention/g, this.user.mention);
                }
                this.guildPrefixes[guildID] = prefix;
            } else {
                this.guildPrefixes[guildID] = prefix.replace(/@mention/g, this.user.mention);
            }
        }
    }
registerGuildPrefix ( guildID , prefix ) { if ( ! this . preReady ) { this . guildPrefixes [ guildID ] = prefix ; } else { if ( Array . isArray ( prefix ) ) { for ( const i in prefix ) { prefix [ i ] = prefix [ i ] . replace ( / @mention / g , this . user . mention ) ; } this . guildPrefixes [ guildID ] = prefix ; } else { this . guildPrefixes [ guildID ] = prefix . replace ( / @mention / g , this . user . mention ) ; } } }
Register a prefix override for a specific guild
 @arg {String} guildID The ID of the guild to override prefixes for
 @arg {String|Array} prefix The bot prefix.
Register a prefix override for a specific guild @arg { String } guildID The ID of the guild to override prefixes for @arg { String|Array } prefix The bot prefix .