Node.js 如果nodejs中给出了忙时隙,如何找到一天中的空闲时隙
例如,特定日期的诊所工作时间如下:Node.js 如果nodejs中给出了忙时隙,如何找到一天中的空闲时隙,node.js,timeslots,Node.js,Timeslots,例如,特定日期的诊所工作时间如下: var workingStartTime = 2018-05-12T08:00:00.000Z; var workingEndTime = 2018-05-12T22:00:00.000Z; var busySlots = [ { start_time: '2018-05-12T14:30:00.000Z',end_time:'2018-05-12T17:45:00.000Z' }, { start_time: '2018-05-12T20:30:
var workingStartTime = 2018-05-12T08:00:00.000Z;
var workingEndTime = 2018-05-12T22:00:00.000Z;
var busySlots =
[ {
start_time: '2018-05-12T14:30:00.000Z',end_time:'2018-05-12T17:45:00.000Z'
},
{
start_time: '2018-05-12T20:30:00.000Z',end_time: '2018-05-12T21:45:00.000Z'
}]
医生在同一日期已安排的预约如下:
var workingStartTime = 2018-05-12T08:00:00.000Z;
var workingEndTime = 2018-05-12T22:00:00.000Z;
var busySlots =
[ {
start_time: '2018-05-12T14:30:00.000Z',end_time:'2018-05-12T17:45:00.000Z'
},
{
start_time: '2018-05-12T20:30:00.000Z',end_time: '2018-05-12T21:45:00.000Z'
}]
我需要获取从2018-05-12T08:00:00.000Z
到2018-05-12T22:00:00.000Z
nodejs中代码行数最少的一天的计时
以下问题与我的查询类似:
但是上面的代码是用php编写的,我需要用nodejs编写的代码。下面的代码可能没有经过优化,但对我来说很有用:
function (cb){
var duration = 60;
var freeSlots = [];
var workingStartTime = 2018-05-12T08:00:00.000Z;
var workingEndTime = 2018-05-12T22:00:00.000Z;
var busySlots = [];
busySlots.push({ start_time: "2018-05-12T14:30:00.000Z",end_time: "2018-05-12T17:45:00.000Z" }) ;
busySlots.push({ start_time: "2018-05-12T20:30:00.000Z",end_time: "2018-05-12T21:45:00.000Z" }) ;
var beginAt = workingStartTime;
var overAt = workingEndTime;
var count = 0;
var last = busySlots.length;
async.forEach(busySlots, function (item, callback){
/*** Library funcition to gind difference between two dates (Minutes) ***/
var diff = libFunc.getRange(beginAt, item.start_time,TIME_UNITS.MINUTES);
if(diff > duration){
let free = {"start_time":beginAt , "end_time":item.start_time};
freeSlots.push(free);
beginAt = item.end_time;
count += 1;
/** Process for end slot **/
if(last == count){
var diff = libFunc.getRange(item.end_time, overAt, TIME_UNITS.MINUTES);
if(diff > duration){
let free = {"start_time":item.end_time , "end_time":overAt};
freeSlots.push(free);
callback();
}else{
callback();
}
}else{
callback();
}
/** Process for end slot **/
}else{
beginAt = item.end_time;
count += 1;
/** Process for end slot **/
if(last == count){
var diff = libFunc.getRange(item.end_time, overAt, TIME_UNITS.MINUTES);
if(diff > duration){
let free = {"start_time":item.end_time , "end_time":overAt};
freeSlots.push(free);
callback();
}else{
callback();
}
}else{
callback();
}
/** Process for end slot **/
}
}, function(err) {
// console.log(freeSlots);
cb(null);
});
},
您可能需要检查moment.js库。它有很多功能,提供更容易的日期/时间操作。这对你有帮助,你解决了吗?我现在正面临这个问题