web/elements: insert spaces instead of tabs in codemirror

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
2022-04-05 23:10:51 +02:00 · 2022-04-05 23:10:51 +02:00 · 79ad356d90
parent e70490481d
commit 79ad356d90
1 changed files with 6 additions and 0 deletions
--- a/web/src/elements/CodeMirror.ts
+++ b/web/src/elements/CodeMirror.ts
@ -112,6 +112,12 @@ export class CodeMirrorTextarea extends LitElement {
            autoRefresh: true,
            lineWrapping: true,
            value: this._value,
+            extraKeys: {
+                Tab: (cm) => {
+                    cm.execCommand("insertSoftTab");
+                },
+            },
+            indentUnit: 4,
        });
        this.editor.on("blur", () => {
            this.editor?.save();