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import firebase from 'firebase'; | |
import produce from 'immer'; | |
import { useEffect, useReducer, useRef, useCallback } from 'react'; | |
type IAction<K, V = void> = V extends void ? { type: K } : { type: K } & V; | |
export type IActionType = | |
| IAction<'LOAD_REQUEST'> | |
| IAction< | |
'LOAD_SUCCESS', |
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(function (context, trackingId, options) { | |
const history = context.history; | |
const doc = document; | |
const nav = navigator || {}; | |
const storage = localStorage; | |
const encode = encodeURIComponent; | |
const pushState = history.pushState; | |
const typeException = 'exception'; | |
const generateId = () => Math.random().toString(36); | |
const getId = () => { |
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>Box Shadow</title> | |
<style> | |
.box { | |
height: 150px; | |
width: 300px; | |
margin: 20px; |