Submission

package.json

@@ -21,4 +21,4 @@
     "eslint-config-airbnb-base": "^14.2.0",
     "eslint-plugin-import": "^2.22.0"
   }
-}
+}

script.js

@@ -1,6 +1,74 @@
 // Please declare functions and variables above where they are used.
+// Rings, Center Square, Outline Square, Upside down triangle, Square
+var selectedShape = '';
+var selectedDimension = 0;
+var inputMode = 'Choose';
+var outerCounter;
+var innerCounter;
+var myOutputValue = '';
 
 var main = function (input) {
-  var myOutputValue = 'hello world';
+  if (inputMode == 'Choose') {
+    if (input == 'square' || input == 'triangle' || input == 'upside down triangle') {
+      selectedShape = input;
+      myOutputValue = 'hi, you have chosen to draw a ' + selectedShape + '. Please enter dimensions <br>';
+      inputMode = 'dimension';
+    } else {
+      myOutputValue = 'Please input one of the choices: <br>square<br>triangle<br>upside down triangle<br>';
+    }
+  } else if (inputMode == 'dimension') {
+    myOutputValue = '';
+    if (selectedShape == 'square') {
+      selectedDimension = input;
+      outerCounter = 0;
+      while (outerCounter < selectedDimension) {
+        innerCounter = 0;
+        while (innerCounter < selectedDimension) {
+          myOutputValue = myOutputValue + '👍';
+          innerCounter = innerCounter + 1;
+        }
+        myOutputValue = myOutputValue + '<br>';
+        outerCounter = outerCounter + 1;
+      }
+    } if (selectedShape == 'triangle') {
+      selectedDimension = input;
+      outerCounter = 0;
+      while (outerCounter < selectedDimension) {
+        innerCounter = -1;
+        while (innerCounter < outerCounter) {
+          myOutputValue = myOutputValue + '👍';
+          innerCounter = innerCounter + 1;
+        }
+        myOutputValue = myOutputValue + '<br>';
+        outerCounter = outerCounter + 1;
+      }
+    }
+    if (selectedShape == 'upside down triangle') {
+      selectedDimension = input;
+      outerCounter = selectedDimension;
+      while (outerCounter != 0) {
+        innerCounter = 0;
+        while (innerCounter < outerCounter) {
+          myOutputValue = myOutputValue + '👍';
+          innerCounter = innerCounter + 1;
+        }
+        myOutputValue = myOutputValue + '<br>';
+        outerCounter = outerCounter - 1;
+      }
+    }
+    if (selectedShape == 'outline square') {
+      selectedDimension = input;
+      outerCounter = 0;
+      while (outerCounter < selectedDimension) {
+        innerCounter = 0;
+        while (innerCounter < selectedDimension) {
+          myOutputValue = myOutputValue + '👍';
+          innerCounter = innerCounter + 1;
+        }
+        myOutputValue = myOutputValue + '<br>';
+        outerCounter = outerCounter + 1;
+      }
+    }
+  }
   return myOutputValue;
 };