add configuration to yank with dd

package.json

@@ -60,6 +60,11 @@
                     "type": "string",
                     "default": "#F8F3AB",
                     "description": "Background color that flashes to show the range when yanking."
+                },
+                "simpleVim.deleteYanks": {
+                    "type": "boolean",
+                    "default": false,
+                    "description": "When true, d, dd, and D yank before deleting."
                 }
             }
         }

src/actions/actions.ts

@@ -117,10 +117,16 @@ export const actions: Action[] = [
     }),
 
     parseKeysExact(['d', 'd'], [Mode.Normal], (vimState, editor) => {
+        if (vscode.workspace.getConfiguration('simpleVim').get('deleteYanks')) {
+            yankLine(vimState, editor);
+        }
         deleteLine(vimState, editor);
     }),
 
     parseKeysExact(['D'], [Mode.Normal], (vimState, editor) => {
+        if (vscode.workspace.getConfiguration('simpleVim').get('deleteYanks')) {
+            yankToEndOfLine(vimState, editor);
+        }
         vscode.commands.executeCommand('deleteAllRight');
     }),
 

src/actions/operators.ts

@@ -15,6 +15,9 @@ export const operators: Action[] = [
 
         cursorsToRangesStart(editor, ranges);
 
+        if (vscode.workspace.getConfiguration('simpleVim').get('deleteYanks')) {
+          yank(vimState, editor, ranges, linewise);
+        }
         delete_(editor, ranges, linewise);
 
         if (vimState.mode === Mode.Visual || vimState.mode === Mode.VisualLine) {