discord.js/src/EvaluatedPermissions.js

class EvaluatedPermissions {
	constructor(data) {

		var self = this;
		
		this.packed = data;
		
		if(this.getBit(3))
			this.packed = 4294967295;
	}

	serialise() {
		return {
			createInstantInvite : this.createInstantInvite,
			manageRoles : this.manageRoles,
			manageChannels : this.manageChannels,
			readMessages : this.readMessages,
			sendMessages : this.sendMessage,
			sendTTSMessages : this.sendTTSMessages,
			manageMessages : this.manageMessages,
			embedLinks : this.embedLinks,
			attachFiles : this.attachFiles,
			readMessageHistory : this.readMessageHistory,
			mentionEveryone : this.mentionEveryone,
			voiceConnect : this.voiceConnect,
			voiceSpeak : this.voiceSpeak,
			voiceMuteMembers : this.voiceMuteMembers,
			voiceDeafenMembers : this.voiceDeafenMembers,
			voiceMoveMember : this.voiceMoveMembers,
			voiceUseVoiceActivation : this.voiceUseVoiceActivation
		}
	}
	
	serialize(){
		return this.serialise();
	}

	get createInstantInvite() { return this.getBit(0); }
	set createInstantInvite(val) { this.setBit(0, val); }

	get manageRoles() { return this.getBit(3); }
	set manageRoles(val) { this.setBit(3, val); }

	get manageChannels() { return this.getBit(4); }
	set manageChannels(val) { this.setBit(4, val); }

	get readMessages() { return this.getBit(10); }
	set readMessages(val) { this.setBit(10, val); }

	get sendMessages() { return this.getBit(11); }
	set sendMessages(val) { this.setBit(11, val); }

	get sendTTSMessages() { return this.getBit(12); }
	set sendTTSMessages(val) { this.setBit(12, val); }

	get manageMessages() { return this.getBit(13); }
	set manageMessages(val) { this.setBit(13, val); }

	get embedLinks() { return this.getBit(14); }
	set embedLinks(val) { this.setBit(14, val); }

	get attachFiles() { return this.getBit(15); }
	set attachFiles(val) { this.setBit(15, val); }

	get readMessageHistory() { return this.getBit(16); }
	set readMessageHistory(val) { this.setBit(16, val); }

	get mentionEveryone() { return this.getBit(17); }
	set mentionEveryone(val) { this.setBit(17, val); }

	get voiceConnect() { return this.getBit(20); }
	set voiceConnect(val) { this.setBit(20, val); }

	get voiceSpeak() { return this.getBit(21); }
	set voiceSpeak(val) { this.setBit(21, val); }

	get voiceMuteMembers() { return this.getBit(22); }
	set voiceMuteMembers(val) { this.setBit(22, val); }

	get voiceDeafenMembers() { return this.getBit(23); }
	set voiceDeafenMembers(val) { this.setBit(23, val); }

	get voiceMoveMembers() { return this.getBit(24); }
	set voiceMoveMembers(val) { this.setBit(24, val); }

	get voiceUseVoiceActivation() { return this.getBit(25); }
	set voiceUseVoiceActivation(val) { this.setBit(25, val); }

	getBit(x) {
		if( ((this.packed >>> 3) & 1) === 1 ){
			return true;
		}
		return ((this.packed >>> x) & 1) === 1;
	}

	setBit(location, value){
		
		if(value){
			// allow that permission
			this.packed |= (1 << location);
			
		}else{
			// not allowed
			this.packed &= (1 << location);
		}

	}
}

module.exports = EvaluatedPermissions;