Anti-fraud-mobile/utils/util.js

export const formatTime = date => {
	const year = date.getFullYear();
	const month = date.getMonth() + 1;
	const day = date.getDate();
	const hour = date.getHours();
	const minute = date.getMinutes();
	const second = date.getSeconds();
	return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(
		':');
};

const formatNumber = n => {
	n = n.toString();
	return n[1] ? n : '0' + n;
};
export const getNowdate = date => {
	const year = date.getFullYear();
	const month = date.getMonth() + 1;
	const day = date.getDate();
	const hour = date.getHours();
	const minute = date.getMinutes();
	const second = date.getSeconds();
	return year + '-' + month + '-' + day;
};

/**
 * 日期格式化
 * @param { String | Objcet } time js 时间格式的字符串; java 时间格式的字符串; js 时间对象
 * @param { String } pattern day.js 的占位符字符
 * @returns String 格式化后的时间
 */
export const parseTime = (time, pattern) => {
	if (arguments.length === 0 || !time) {
		return null
	}
	const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
	let date
	if (typeof time === 'object') {
		date = time
	} else {
		if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
			time = parseInt(time)
		} else if (typeof time === 'string') {
			time = time.replace(new RegExp(/-/gm), '/').replace('T', ' ').replace(new RegExp(/\.[\d]{3}/gm), '');
		}
		if ((typeof time === 'number') && (time.toString().length === 10)) {
			time = time * 1000
		}
		date = new Date(time)
	}
	const formatObj = {
		y: date.getFullYear(),
		m: date.getMonth() + 1,
		d: date.getDate(),
		h: date.getHours(),
		i: date.getMinutes(),
		s: date.getSeconds(),
		a: date.getDay()
	}
	const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
		let value = formatObj[key]
		// Note: getDay() returns 0 on Sunday
		if (key === 'a') {
			return ['日', '一', '二', '三', '四', '五', '六'][value]
		}
		if (result.length > 0 && value < 10) {
			value = '0' + value
		}
		return value || 0
	})
	return time_str
}

/**
 * @desc 格式化日期字符串
 * @param { Nubmer} - 时间戳
 * @returns { String } 格式化后的日期字符串
 */
export function formatDate(timestamp) {
  // 补全为13位
  let arrTimestamp = (timestamp + '').split('');
  for (let start = 0; start < 13; start++) {
    if (!arrTimestamp[start]) {
      arrTimestamp[start] = '0';
    }
  }
  timestamp = arrTimestamp.join('') * 1;

  let minute = 1000 * 60;
  let hour = minute * 60;
  let day = hour * 24;
  let month = day * 30;
  let now = new Date().getTime();
  let diffValue = now - timestamp;

  // 如果本地时间反而小于变量时间
  if (diffValue < 0) {
    return '不久前';
  }

  // 计算差异时间的量级
  let monthC = diffValue / month;
  let weekC = diffValue / (7 * day);
  let dayC = diffValue / day;
  let hourC = diffValue / hour;
  let minC = diffValue / minute;

  // 数值补0方法
  let zero = function (value) {
    if (value < 10) {
      return '0' + value;
    }

    return value;
  };

  if (monthC > 4) {
    // 超过1年，直接显示年月日
    return (function () {
      let date = new Date(timestamp);
      return date.getFullYear() + '-' + zero(date.getMonth() + 1) + '-' + zero(date.getDate()) + '-';
    })();
  } else if (monthC >= 1) {
    return parseInt(monthC) + '月前';
  } else if (weekC >= 1) {
    return parseInt(weekC) + '周前';
  } else if (dayC >= 1) {
    return parseInt(dayC) + '天前';
  } else if (hourC >= 1) {
    return parseInt(hourC) + '小时前';
  } else if (minC >= 1) {
    return parseInt(minC) + '分钟前';
  }

  return '刚刚';
}