// 防抖
export function _debounce(fn, delay) {

    var delay = delay || 200;
    var timer;
    // console.log(fn)
    return function () {
        var that = this;
        var args = arguments;
        if (timer) {
            clearTimeout(timer);
        }
        timer = setTimeout(function () {
            timer = null;
            fn.apply(that, args);
        }, delay);
    };
}
// 节流
export function _throttle(fn, interval) {
    var last;
    var timer;
    var interval = interval || 200;
    return function () {
        var that = this;
        var args = arguments;
        var now = +new Date();
        if (last && now - last < interval) {
            clearTimeout(timer);
            timer = setTimeout(function () {
                last = now;
                fn.apply(that, args);
            }, interval);
        } else {
            last = now;
            fn.apply(that, args);
        }
    }
}

/**
 * 手机号格式化
 * @param {String} phone
 */
const formatPhone = (phone) => {
  phone = phone.toString();
  console.log(phone)
  return phone.substr(0, 3) + '****' + phone.substr(7, 11);
};


function formatDig(num) {
  return num > 9 ? '' + num : '0' + num;
}
export function formatDate(time) {
  const that = this
  let now = new Date(time)
  let year = now.getFullYear();
  let month = now.getMonth()+1;
  let date = now.getDate();
  let hour = now.getHours();
  let minute = now.getMinutes();
  let second = now.getSeconds();
  let data = year+"-"+formatDig(month)+"-"+formatDig(date)+" "+formatDig(hour)+":"+formatDig(minute)+":"+formatDig(second);
  return data
}
