Added handling of codemirror 6 code languages

resources/js/code/views.js

@@ -0,0 +1,38 @@
+import {getLanguageExtension} from "./languages";
+import {Compartment} from "@codemirror/state"
+import {EditorView} from "@codemirror/view"
+
+const viewLangCompartments = new WeakMap();
+
+/**
+ * Create a new editor view.
+ *
+ * @param {Object} config
+ * @returns {EditorView}
+ */
+export function createView(config) {
+    const langCompartment = new Compartment();
+    config.extensions.push(langCompartment.of([]));
+
+    const ev = new EditorView(config);
+
+    viewLangCompartments.set(ev, langCompartment);
+
+    return ev;
+}
+
+/**
+ * Set the language mode of an EditorView.
+ *
+ * @param {EditorView} ev
+ * @param {string} modeSuggestion
+ * @param {string} content
+ */
+export function updateViewLanguage(ev, modeSuggestion, content) {
+    const compartment = viewLangCompartments.get(ev);
+    const language = getLanguageExtension(modeSuggestion, content);
+
+    ev.dispatch({
+        effects: compartment.reconfigure(language ? language : [])
+    })
+}