My Project: Creative Coding: Thank you for this lecture!

const canvasSketch = require('canvas-sketch');
const random = require('canvas-sketch-util/random');
const math = require('canvas-sketch-util/math');
const Tweakpane = require('tweakpane');

const settings = {
dimensions: [ 1080, 1080 ],
animate: true,
}

const params = {
cols: 150,
rows: 100,
scaleMin: 1,
scaleMax: 5,
freq: 0.005,
speed: 1,
amp: 60,
frame: 0,
invert: false,
animate: true,
}

const sketch = () => {
return ({ context, width, height, frame }) => {
params.invert ? context.fillStyle = 'black' : context.fillStyle = 'white'
context.fillRect(0, 0, width, height)

const marg = params.amp * 2 + params.scaleMax
const cols = params.cols
const rows = params.rows
const numCells = cols * rows
const cellw = (width - marg * 0.5) / cols
const cellh = (height - marg) / rows
let ns, nt

context.lineCap = 'round'
context.lineJoin = 'round'
params.invert ? context.strokeStyle = 'white' : context.strokeStyle = 'black'

for (let i = 0; i < numCells; i++) {
const col = i % cols
const row = Math.floor(i / cols)
const x = col * cellw
const y = row * cellh
const w = cellw
const h = cellh
const f = params.animate ? frame : params.frame

col == 0 ? ns = random.noise3D((col - 1) * cellw, y, f * params.speed, params.freq) : ns = nt
nt = random.noise3D(x + 1, y, f * params.speed, params.freq)

const scale = math.mapRange(ns, -1, 1, params.scaleMin, params.scaleMax);

context.lineWidth = scale

context.save()
context.translate(marg * 0.25, marg * 0.5)
context.translate(x, y)
context.translate(cellw * 0.5, cellh * 0.5)
context.beginPath()
context.moveTo(w * -0.5, ns * params.amp)
context.lineTo(w * 0.5, nt * params.amp)
context.stroke()
context.restore()
}
}
}

const createPane = () => {
const pane = new Tweakpane.Pane
let folder;

folder = pane.addFolder({ title: 'Lines' })
folder.addInput(params, 'cols', { min: 2, max: 200, step: 1 })
folder.addInput(params, 'rows', { min: 2, max: 200, step: 1 })
folder.addInput(params, 'scaleMin', { min: 1, max: 20, step: 1 })
folder.addInput(params, 'scaleMax', { min: 1, max: 20, step: 1 })
folder.addInput(params, 'invert', { min: 0, max: 999, step: 1 })

folder = pane.addFolder({ title: 'Noise' })
folder.addInput(params, 'freq', { min: 0, max: 0.01 })
folder.addInput(params, 'amp', { min: 1, max: 100, step: 1 })
folder.addInput(params, 'speed', { min: 1, max: 10, step: 1 })
folder.addInput(params, 'animate')
folder.addInput(params, 'frame', { min: 0, max: 999, step: 1 })
}

createPane()
canvasSketch(sketch, settings)