import { canvas, ctx } from "./consts"; export const sleep = (ms: number) => new Promise(res => setTimeout(res, ms)); export const clearCtx = () => ctx.clearRect(0, 0, canvas.width, canvas.height) export const toKebabCase = (str: string) => str .match(/[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+/g) ?.map(x => x.toLowerCase()) .join('-'); export function random(p: number): boolean { if (p < 0 || p > 1) throw Error("Wrong probability - " + p) return Math.random() < p; } export function randomInteger(min: number, max: number) { min = Math.ceil(min); max = Math.floor(max); return Math.floor(Math.random() * (max - min + 1)) + min; }