diff --git a/package.json b/package.json
index 7b82143..db14d71 100644
--- a/package.json
+++ b/package.json
@@ -2,8 +2,9 @@
   "name": "challenge-js-01",
   "version": "1.0.0",
   "description": "Area of a Triangle",
-  "main": "index.js",
+  "main": "src/index.js",
   "scripts": {
+    "start": "node src/index.js",
     "test": "jest"
   },
   "repository": {
@@ -28,5 +29,8 @@
     "transformIgnorePatterns": [
       "<rootDir>/(node_modules)/"
     ]
+  },
+  "dependencies": {
+    "readline-sync": "^1.4.10"
   }
-}
\ No newline at end of file
+}
diff --git a/src/index.js b/src/index.js
index 858a8e8..e2c3ddf 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,5 +1,12 @@
-const triangleArea = (base, height) => {
-
-};
+//const readline = require("readline-sync")
 
-module.exports = triangleArea;
\ No newline at end of file
+const triangleArea = (base, height) => {
+  const area = (base * height)/2
+  console.log("El area del triangulo es: "+ area)
+  return area
+  //
+}
+// base = parseFloat(readline.question("Base: "))
+// height= parseFloat(readline.question("height: "))
+// triangleArea(base, height);
+module.exports = triangleArea;