Generate a list of X upcoming days in the future.

zapier.js

let {current_day, EXCLUDE_WEEKENDS,INTERVAL} = inputData
let dates = []
let j = 1;

  do{
    let d = new Date(current_day);
    d.setDate(d.getDate()+j)
    if(EXCLUDE_WEEKENDS==="true"){//exclude weekends
      if(d.getDay() === 6){ //saturday
        d.setDate(d.getDate() + 2);
        j = j + 2
      }else if(d.getDay() === 7){ //sunday
        d.setDate(d.getDate() + 1);
        j = j + 1
      }
    }
    j = j + 1
    dates.push({label: d.toDateString()})
  }while(dates.length < INTERVAL)

output = [{dates}];