Removed redundant code and add condition for negative nemurator and denominator.

Author: ahmadehsas

Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js

@@ -8,13 +8,13 @@
 // write one test at a time, and make it pass, build your solution up methodically
 
 function isProperFraction(numerator, denominator) {
-  if (Math.abs(numerator) < denominator) return true; // This version of code works correctly for proper and negative fractions.
+  if (Math.abs(numerator) < Math.abs(denominator)) return true; // This version of code works correctly for proper and negative fractions.
   if (Math.abs(numerator) >= Math.abs(denominator)) return false;
   if (Math.abs(numerator) === Math.abs(denominator)) return false;
 
-  if (numerator < denominator) {
-    return true;
-  }
+  // if (numerator < denominator) {
+  //   return true;
+  // }
 
 }
 
@@ -66,3 +66,5 @@ assertEquals(equalFraction, false); // assertion for equal numerator and denomin
 console.log(isProperFraction(5, 2));
 console.log(isProperFraction(-4, 7));
 console.log(isProperFraction(-3, 3));
+console.log(isProperFraction(-2, -3)); // This is a proper fraction because the absolute value of numerator 2 and denominator is 3.
+// the value of  numerator is less than denominator.