Modify file path + added part b

Day1/day1.js

@@ -1,6 +1,7 @@
+const path = require("path");
+
 function readFile(fileName) {
     const fs = require("fs");
-    const path = require("path");
     return fs.readFileSync(fileName, 'utf8');
 }
 
@@ -14,18 +15,39 @@ function getLine(textBuffer) {
 
 function calculateFuelPerModule(massString) {
     const mass = parseInt(massString)
-    console.log("Mass : ", mass)
     const fuel = Math.floor(mass/3) - 2
-    console.log(fuel) 
+    return fuel
+}
+
+ function calculateReducedFuelPerModule(massString) {
+    let mass = parseInt(massString)
+    let fuel = 0
+
+    do
+    {
+        tempFuel = Math.floor(mass/3) - 2
+        fuel += tempFuel
+        mass = tempFuel
+    }while(mass/3 > 2)
+
     return fuel;
 }
+
 
+console.log(path.join(__dirname, "input.txt"))
 
-const textFileBuffer = readFile("./input.txt");
+const textFileBuffer = readFile(path.join(__dirname, "input.txt"));
 const lines = getLine(textFileBuffer);
 const totalFuel = lines.reduce(function(sum, line) {
     return sum + calculateFuelPerModule(line);
   }, 0);
+
+ const totalAugmentedFuel = lines.reduce(function(sum, moduleFuel)
+{
+    return sum + calculateReducedFuelPerModule(moduleFuel);
+  }, 0);
+
 console.log("Total Fuel: ", totalFuel)
+console.log("Augmented Fuel : ", totalAugmentedFuel)