yandzee

import React, { useCallback, useLayoutEffect, useRef } from 'react';

import _ from 'lodash';

import { toPageCoords } from '~/ui/utils';
import { XY } from '~/domain/geometry';

export interface DragCoords {
  diff: {
    x: number;

yandzee

// Author: Renat Tuktarov ([email protected])

const retry = function(fn, prev) {
  return new Promise((current, reject) => {
    const resolve = _ => (prev && prev()) || current();

    fn(resolve, delay => {
      setTimeout(_ => {
        retry(fn, resolve);
      }, delay);