wip - some raw text formtting with one small return bug to fix

pages/index.vue

@@ -68,7 +68,7 @@
           </li>
         </ul>
       </div><div v-else>
-        <textarea v-model="rawParams" style="font-family: monospace;" rows="16"></textarea>
+        <textarea v-model="rawParams" style="font-family: monospace;" rows="16" @keydown="formatRawParams"></textarea>
       </div>
     </pw-section>
 
@@ -379,6 +379,31 @@
           },
           removeRequestBodyParam(index) {
               this.bodyParams.splice(index, 1)
+          },
+          formatRawParams(event) {
+            if ((event.which !== 13 && event.which !== 9)) {
+              console.log('not not returning');
+              return
+            }
+
+            const textBody = event.target.value;
+            const textBeforeCursor = textBody.substring(0, event.target.selectionStart);
+            const textAfterCursor = textBody.substring(event.target.selectionEnd);
+
+            if (event.which === 13) {
+              const lastLine = textBody.split('\n').slice(-1)[0];
+              const rightPadding = lastLine.match(/([\s\t]*).*/)[1] || "";
+              setTimeout(() => event.target.value =  textBeforeCursor + '\n' + rightPadding + textAfterCursor, 1);
+            }
+            else if (event.which === 9) {
+              event.preventDefault();
+              const oldSelectionStart = event.target.selectionStart;
+              const oldSelectionEnd = event.target.selectionEnd;
+              event.target.value = textBeforeCursor + '\xa0\xa0' + textAfterCursor;
+              debugger;
+              event.target.selectionStart = event.target.selectionEnd = oldSelectionStart + 2;
+              return false;
+            }
           }
       }
   }