moment().duration().minutes();

npm install moment

const moment = require('moment'); 
  
let durationOne =  
    moment.duration(30, 'minutes'); 
let durationTwo =  
    moment.duration(105, 'minutes'); 
  
// This returns 30 as the number of 
// minutes is less than a whole hour 
console.log( 
    "durationOne minutes is:", durationOne.minutes() 
) 
  
// This returns 45 as the number of minutes 
// is greater than 1 hour, and therefore returns the 
// value of minutes of the next hour (next 45 minutes) 
console.log( 
    "durationTwo minutes is:", durationTwo.minutes() 
)

durationOne minutes is: 30
durationTwo minutes is: 45

const moment = require('moment'); 
  
let durationA =  
    moment.duration(2, 'hours'); 
let durationB =  
    moment.duration({hours: 3, minutes: 52}); 
  
// The asMinutes() method will return the 
// length of the duration in minutes 
console.log( 
    "Length of durationA in minutes is:", 
    durationA.asMinutes() 
) 
console.log( 
    "durationA minutes is:", 
    durationA.minutes() 
) 
  
console.log( 
    "Length of durationB in minutes is:", 
    durationB.asMinutes() 
) 
console.log( 
    "durationB minutes is:", 
    durationB.minutes() 
)

Length of durationA in minutes is: 120
durationA minutes is: 0
Length of durationB in minutes is: 232
durationB minutes is: 52