Run Cron Job every 45 minutes with Node-Cron

Question

I\'m using node-cron to run scheduled jobs. I want the jobs to run every 45 minutes, but its acting strangely

Here\'s the pattern I\'m using

\'00 */45

Answer 1

use cron npm moduel something like this

var cronJob = require('cron').CronJob;  
var job = new cronJob({ 
    cronTime:'0 */45 * * * *', 
    onTick: function(){
        var my_date = new Date();
        var tomorrow_date = my_date.getFullYear() + "-" + ('0'+(my_date.getMonth()+1)) + "-" + (my_date.getDate()+1)
        var condition = [{},{$set: {'plannedDeliveryDate' :tomorrow_date +'T00:00:00.000Z'}}]
        dbQuery.updateMany(orderModel, condition, function(err, result){
            if(result.nModified == result.n) console.log(err, result)
        })
    },
    start:true,
    timeZone:'Asia/Kolkata'
});
job.start();