krutoo

export const takeChain (timeout, types, task, ...args) => fork(function * () {
  while (true) {
    const BREAK_TYPE = `BREAK_${performance.now()}`;
    const collectedActions = [yield take(types)];

    yield fork(putDelayed, timeout, BREAK_TYPE);

    while (true) {
      const { action, canceled } = yield race({
        action: take(types),

krutoo

import { default as parse } from 'date-fns/parse';
import { default as isValid } from 'date-fns/isValid';

// like parse but second argument must array of strings
// returns date
export const parseMultiple = (
  dateString,
  formatString,
  referenceDate,
  options

krutoo

export const $ = selectors => document.querySelector(selectors);

export const $$ = selectors => document.querySelectorAll(selectors);

// on(div, 'click touch', () => {});
export const on = (target, eventNames, handler, options) => {
  const eventNamesList = eventNames.split(' ');

  eventNamesList.forEach(eventName => {
    target.addEventListener(eventName, handler, options);

krutoo

import { toRadians, toDegrees } from './math.js';

export const Vec2 = {
  of (x, y) {
    return { x, y };
  },

  length (v) {
    return Math.sqrt(v.x ** 2 + v.y ** 2);
  },

krutoo

import isEqual from 'lodash/isEqual';
import { useState, useEffect, useRef, useMemo as defaultUseMemo } from 'react';

export const useOnMount = callback => {
  useEffect(callback, []);
};

export const useForceUpdate = () => {
  const [, setState] = useState(null);
  return () => setState(Math.random());

krutoo

export const ajax = (url, { 
  method = 'GET',
  contentType = 'application/x-www-form-urlencoded; charset=UTF-8';
  data,
  onDone,
} = {}) => {
  const xhr = new XMLHttpRequest();
  
  if (typeof onDone === 'function') {
    const handler = () => onDone(xhr);

krutoo

/**
 * Returns object with cookies.
 * @return {Object} cookies by names.
 */
export const parseCookie = () => {
  let cookies = {};
  try {
    cookies = document.cookie
      .split('; ')
      .reduce((result, cookie) => {

krutoo

import fs from 'fs';
import path from 'path';

export function readdirRecuriveSync(dir, filelist) {
  filelist = filelist || [];
  
  var files = fs.readdirSync(dir);
  
  files.forEach(function (file) {
    file = path.join(dir, file);