时间段描述封装函数

filterDateTime(value){
    
    
				let publishTime = Date.parse(value.replace(/-/gi, "/")) / 1000,
				d_seconds,
				d_minutes,
				d_hours,
				d_days,
				d_month,
				d_year, 
				timeNow = parseInt(new Date().getTime() / 1000),
				d,
				date = new Date(publishTime * 1000),
				Y = date.getFullYear(),
				M = date.getMonth() + 1,
				D = date.getDate(),
				H = date.getHours(),
				m = date.getMinutes(),
				s = date.getSeconds();
				//小于10的在前面补0
				if (M < 10) {
    
    
						M = '0' + M;
				}
				if (D < 10) {
    
    
						D = '0' + D;
				}
				if (H < 10) {
    
    
						H = '0' + H;
				}
				if (m < 10) {
    
    
						m = '0' + m;
				}
				if (s < 10) {
    
    
						s = '0' + s;
				}
		 
				d = timeNow - publishTime;
				d_year=parseInt(d / 31104000);
				d_month=parseInt(d / 2592000);
				d_days = parseInt(d / 86400);
				d_hours = parseInt(d / 3600);
				d_minutes = parseInt(d / 60);
				d_seconds = parseInt(d);
		         
				 if(d_year>0){
    
    
					 return  '1年前';
				 }else if(d_month>0){
    
    
					  return  '1个月前';
				 }else if(d_month>6){
    
    
					  return  '半年前';
				 }else if(d_days >=1 && d_days <2){
    
    
					  return  '昨天';
				 }else if(d_days >=2 && d_days <3){
    
    
					  return  '前天';
				 }else if(d_days <7){
    
    
					   return  '1周内';
				 }else if(d_days <15){
    
    
					   return  '半个月内';
				 }else if(d_days > 2){
    
    
					   return  '1个月内';
				 }else if(d_hours ==1){
    
    
					  return  '1小时';
				 }else if(d_hours >1){
    
    
					  return  '今天';
				 }else if(d_minutes > 0 && d_minutes <3){
    
    
					  return  '3分钟内';
				 }else if( d_minutes>3){
    
    
					  return  '1小时内';
				 }else if(d_seconds > 0 && d_seconds <3){
    
    
					  return  '刚刚';
				 }else if(d_seconds > 3){
    
    
					  return '1分钟内';
				 }
				 
			}