Conditionally setting a value

medium-b98f765612b4-take1.js

const getIsDisabled = ({fromDate, toDate, selectedKey) => {
  let isDisabled = true; // set the initial value to true
  if(selectedKey === 'valueA') {
    isDisabled = false;
  } else if(selectedKey === 'valueB') {
    if(fromDate) {
      const isfromDateValid = moment(fromDate).isValid();
      const isfromDateGreaterThanOrEqualToToday = moment().diff(fromDate) <= 0;
      if(isfromDateValid && isfromDateGreaterThanOrEqualToToday) {
        isDisabled = false
      }
    }
    if(toDate) {
      const isToDateValid = moment(toDate).isValid();
      const isToDateGreaterThanOrEqualToFromDate = moment(fromDate)
        .diff(toDate) <= 0;
      if(isToDateValid && isToDateGreaterThanOrEqualToFromDate) {
        isDisabled = false
      }
    }
  }
  return isDisabled;
}