jniac

function deepClone(target) {

	if (!target || typeof target !== 'object')
		return target

	const clone = Array.isArray(target) ? [] : {}

	for (const [key, value] of Object.entries(target)) {

		clone[key] = deepClone(value)

jniac

function ScreenScalar(props = { p1:1, p2:1 }) {
    
    const compute = () => this.value = 1 - Object.values(props).reduce((r, v) => r * (1 - v), 1)

    compute()
    
    for (const key of Object.keys(props)) {
        Object.defineProperty(this, key, {
            get: () => props[key],
            set: value => {

jniac

// https://gist.github.com/jniac/39eabea6b06a9be5be348c11447c249c
/**
 * 'prune' will simplify any tree (target) by removing any 'autoKey'
 * found by its inner value. eg:
 * 
 * `prune({ text:{ en:'foo', fr:'toto' }}, 'en') // -> { text:'foo' }`  
 * `prune({ text:{ en:'foo', fr:'toto' }}, 'fr') // -> { text:'toto' }`
 * @param {object} target 
 * @param  {...string} autoKeys 
 */

jniac

D = n => Math.ceil(n * Math.random())

run = ({ name = 'run', d1, d2, n = 100000 } = {}) => {

    result = {
        win: 0,
        loose: 0,
        equals: 0,
    }

jniac

let VertigoCamera

const init = THREE => {

	const {

		Camera,
		PerspectiveCamera,
		OrthographicCamera,

jniac

// https://gist.github.com/jniac/1f1b8e57dbb320138af00680c090f94e

const parser = new DOMParser()

const html = (strings, ...inserts) => {

    if (typeof strings === 'string') {

        // html is used as a regular function, eg:
        // html(`<div>${foo}</div>`)

jniac

const removeHeadingWhitespaces = str => {
  
    const lines = str.split('\n')

    while (lines.length > 0 && /^\s*$/.test(lines[0])) {
        lines.shift()
    }

    while (lines.length > 0 && /^\s*$/.test(lines[lines.length - 1])) {
        lines.pop()

jniac

import fetch from 'node-fetch'
import fs from 'fs-extra'

const safeName = str => str.replace(/\W/g, '-')

const parseFontFace = fontFace => {
    const [, url] = fontFace.match(/url\((.*?)\)/)
    const [, family] = fontFace.match(/font-family: '(.*?)';/)
    const [, style] = fontFace.match(/font-style: (.*?);/)
    const [, weight] = fontFace.match(/font-weight: (.*?);/)

jniac

/**
 * returns [1, 4, 12] from [4, 3, 2]
 * @param {number[]} array 
 */
function getArrayScale (array) {
  let scale = 1
  return array.map(dim => {
    const x = scale
    scale *= dim
    return x

jniac

import { WebGLRenderer, PerspectiveCamera, Scene } from 'https://threejs.org/build/three.module.js'
import { OrbitControls } from 'https://threejs.org/examples/jsm/controls/OrbitControls.js'

const renderer = new WebGLRenderer({ antialias: true })
renderer.setPixelRatio(window.devicePixelRatio)
renderer.setSize(window.innerWidth, window.innerHeight)
document.body.append(renderer.domElement)

const camera = new PerspectiveCamera(45, window.innerWidth / window.innerHeight, 0.1, 100)
camera.position.z = 5