front-standard-utils/src/time.ts

前端工具库

/**
 * @description 格式化时间 + 0
 * @param {number/string} number
 * @returns {string|number}
 */
export const formatNumber = (number: number | string): string | number => {
  const n = Number(number);
  return n > 9 ? n : '0' + n;
};

/**
 * @description 格式化年月日时分秒时间 2022-01-01 12:12:12
 * @param {number} timestamp 时间戳
 * @param {string} beforeSeparate 年月日分隔符 默认-
 * @param {string} afterSeparate 时分秒分隔符 默认：
 * @returns {string}
 */
export const formatDate = (
  timestamp: number,
  beforeSeparate: string = '-',
  afterSeparate: string = ':'
): string => {
  const time = new Date(timestamp);
  const y = time.getFullYear();
  const m = time.getMonth() + 1;
  const d = time.getDate();
  const h = time.getHours();
  const mm = time.getMinutes();
  const s = time.getSeconds();
  return (
    y +
    beforeSeparate +
    formatNumber(m) +
    beforeSeparate +
    formatNumber(d) +
    ' ' +
    formatNumber(h) +
    afterSeparate +
    formatNumber(mm) +
    afterSeparate +
    formatNumber(s)
  );
};

/**
 * @description 格式化时间 返回 刚刚/5分钟前
 * @param {number} timestamp
 * @returns {string}
 */
export const getFormatTime = (timestamp: number): string => {
  const time = new Date(timestamp).valueOf();
  const today = new Date(
    new Date(new Date().toLocaleDateString()).getTime()
  ).valueOf(); //获取当天0点时间戳
  const now = new Date().valueOf();
  let timer = (now - time) / 1000;
  let tip = '';
  if (timer <= 0) {
    tip = '刚刚';
  } else if (Math.floor(timer / 60) <= 0) {
    tip = '刚刚';
  } else if (timer < 3600) {
    tip = Math.floor(timer / 60) + '分钟前';
  } else if (timer >= 3600 && timestamp - today >= 0) {
    tip = Math.floor(timer / 3600) + '小时前';
  } else if (timer / 84600 <= 31) {
    tip = Math.ceil(timer / 86400) + '天前';
  }
  return tip;
};