feat: add essential keymaps to codemirror input box - resolved #2264

packages/hoppscotch-app/components/smart/EnvInput.vue

@@ -29,10 +29,13 @@ import {
   placeholder as placeholderExt,
   ViewPlugin,
   ViewUpdate,
+  keymap,
 } from "@codemirror/view"
 import { EditorState, Extension } from "@codemirror/state"
 import clone from "lodash/clone"
 import { tooltips } from "@codemirror/tooltip"
+import { history, historyKeymap } from "@codemirror/history"
+import { defaultKeymap } from "@codemirror/commands"
 import { inputTheme } from "~/helpers/editor/themes/baseTheme"
 import { HoppReactiveEnvPlugin } from "~/helpers/editor/extensions/HoppEnvironment"
 import { useReadonlyStream } from "~/helpers/utils/composables"
@@ -172,6 +175,8 @@ const initView = (el: any) => {
         }
       }
     ),
+    history(),
+    keymap.of([...defaultKeymap, ...historyKeymap]),
   ]
 
   view.value = new EditorView({