Update dependencies & directly include editor

packages/website/src/lib/editorExtensions.ts

@@ -0,0 +1,30 @@
+import { type LanguageSupport, indentUnit } from "@codemirror/language";
+import { type Extension, EditorState } from "@codemirror/state";
+import { EditorView, keymap } from "@codemirror/view";
+
+import { indentWithTab } from "@codemirror/commands";
+import { basicSetup } from "codemirror";
+
+export function get_base_extensions(
+    useTab: boolean,
+    tabSize: number,
+    lineWrapping: boolean,
+    placeholder: string | HTMLElement | null | undefined,
+    editable: boolean,
+    readonly: boolean,
+    lang: LanguageSupport | null | undefined
+): Extension[] {
+    const extensions: Extension[] = [
+        indentUnit.of(" ".repeat(tabSize)),
+        EditorView.editable.of(editable),
+        EditorState.readOnly.of(readonly),
+        basicSetup
+    ];
+
+    if (useTab) extensions.push(keymap.of([indentWithTab]));
+    // if (placeholder) extensions.push(placeholderExt(placeholder));
+    if (lang) extensions.push(lang);
+    if (lineWrapping) extensions.push(EditorView.lineWrapping);
+
+    return extensions;
+}