NodeJS Bhop not working?

const mem = require('memoryjs');
const EventEmitter = require('events');
const offsets = require('./offsets.json');
const keyboard = require('asynckeystate');

class HackClient extends EventEmitter {
	constructor() {
		super();

		this.DwClientDllBaseAddress = null;
		this.DwEngineDllBaseAddress = null;
	}

	hook() {
		mem.openProcess('csgo.exe', (err, process) => {
			if (err) throw Error(err);
			mem.findModule('client.dll', process.th32ProcessID, (err, module) => {
				this.DwClientDllBaseAddress = module.modBaseAddr;
				this.DwEngineDllBaseAddress = mem.findModule('engine.dll', process.th32ProcessID);
				this.emit('hooked', process);
			});
		});

		setTimeout(() => {
			setInterval(this.bunnyHop.bind(this), 5);
		}, 1000);
	}

	bunnyHop() {
		const DwLocalPlayer = mem.readMemory(this.DwClientDllBaseAddress + offsets.signatures.dwLocalPlayer, 'int');
		const iFlags = mem.readMemory(DwLocalPlayer + offsets.netvars.m_fFlags, 'int');
		console.log(iFlags);
		if (keyboard.getAsyncKeyState(0x20)) {
			mem.writeMemory(this.DwClientDllBaseAddress + offsets.signatures.dwForceJump, ((iFlags==257) || (iFlags==263)) ? 5 : 4, 'int')
		}
	}
}

module.exports = HackClient;