Warning: Unreachable code , using Reactjs

Question

I am using ReactJs. I have two Components,PrescriptionIndex and PrescriptionNew, integrating one with another.

This is my first component \'PrescriptionNew\'

Answer 1

Your code is currently

if (X)
  return A
else
  return B
return C

Of course C is unreachable here. I think you meant to drop the else case (B) where you currently are returning null, and return C instead of it.

if (this.props.prescriptions.prescriptions !== undefined) {
  return this.props.prescriptions.prescriptions.map(function(data){
    return (
      

        
          
          
      
      
    );
  });
} else {
  // return null; <== remove this
  return (
    

      
    
  )
}