export function  debounce(func,delay){
  let timer = null
  return function(...args){
    if(timer) clearTimeout(timer)
    timer = setTimeout(()=>{
      func.apply(this,args)
    ,delay})
  }
}
export function formatDate(date, fmt) {
  if (/(y+)/.test(fmt)) {
    fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length));
  }
  let o = {
    'M+': date.getMonth() + 1,
    'd+': date.getDate(),
    'h+': date.getHours(),
    'm+': date.getMinutes(),
    's+': date.getSeconds()
  };
  for (let k in o) {
    if (new RegExp(`(${k})`).test(fmt)) {
      let str = o[k] + '';
      fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? str : padLeftZero(str));
    }
  }
  return fmt;
};

function padLeftZero (str) {
  return ('00' + str).substr(str.length);
};
/**
 * 存储localStorage
 */
export const setStore = (name, content) => {
	if (!name) return;
	if (typeof content !== 'string') {
		content = JSON.stringify(content);
	}
	window.localStorage.setItem(name, content);
}

/**
 * 获取localStorage
 */
export const getStore = name => {
	if (!name) return;
	return window.localStorage.getItem(name);
}

/**
 * 删除localStorage
 */
export const removeStore = name => {
	if (!name) return;
	window.localStorage.removeItem(name);
}
