Add history

nextjournal · Dec 12, 2023 · 8d39fca · 8d39fca
1 parent b243c77
commit 8d39fca
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/public/squint/js/demo.mjs b/public/squint/js/demo.mjs
@@ -2,6 +2,7 @@ import { default_extensions, complete_keymap } from '@nextjournal/clojure-mode';
 import { extension as eval_ext, cursor_node_string, top_level_string } from '@nextjournal/clojure-mode/extensions/eval-region';
 import { EditorView, drawSelection, keymap } from  '@codemirror/view';
 import { EditorState } from  '@codemirror/state';
+import { history, historyKeymap } from '@codemirror/commands';
 import { syntaxHighlighting, defaultHighlightStyle, foldGutter } from '@codemirror/language';
 import { compileStringEx } from 'squint-cljs';
 
@@ -89,10 +90,11 @@ let squintExtension = ( opts ) => {
                     }])}
 
 
-let extensions = [ theme, foldGutter(),
+let extensions = [ history(), theme, foldGutter(),
                    syntaxHighlighting(defaultHighlightStyle),
                    drawSelection(),
                    keymap.of(complete_keymap),
+                   keymap.of(historyKeymap),
                    ...default_extensions,
                    eval_ext({modifier: "Meta"}),
                    squintExtension({modifier: "Meta"})