X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/74b4751a1c110b4c824b14369d3a5eea3ad5816a..refs/pull/4727/head:/resources/js/code/views.js

diff --git a/resources/js/code/views.js b/resources/js/code/views.js
index 603b3cf8d..5599c35dd 100644
--- a/resources/js/code/views.js
+++ b/resources/js/code/views.js
@@ -1,23 +1,37 @@
-import {Compartment} from "@codemirror/state";
-import {EditorView} from "@codemirror/view";
-import {getLanguageExtension} from "./languages";
+import {Compartment, EditorState} from '@codemirror/state';
+import {EditorView} from '@codemirror/view';
+import {getLanguageExtension} from './languages';
 
 const viewLangCompartments = new WeakMap();
 
 /**
  * Create a new editor view.
  *
+ * @param {String} usageType
  * @param {{parent: Element, doc: String, extensions: Array}} config
  * @returns {EditorView}
  */
-export function createView(config) {
+export function createView(usageType, config) {
     const langCompartment = new Compartment();
     config.extensions.push(langCompartment.of([]));
 
-    const ev = new EditorView(config);
+    const commonEventData = {
+        usage: usageType,
+        editorViewConfig: config,
+        libEditorView: EditorView,
+        libEditorState: EditorState,
+        libCompartment: Compartment,
+    };
+
+    // Emit a pre-init public event so the user can tweak the config before instance creation
+    window.$events.emitPublic(config.parent, 'library-cm6::pre-init', commonEventData);
 
+    const ev = new EditorView(config);
     viewLangCompartments.set(ev, langCompartment);
 
+    // Emit a post-init public event so the user can gain a reference to the EditorView
+    window.$events.emitPublic(config.parent, 'library-cm6::post-init', {editorView: ev, ...commonEventData});
+
     return ev;
 }
 
@@ -33,6 +47,6 @@ export async function updateViewLanguage(ev, modeSuggestion, content) {
     const language = await getLanguageExtension(modeSuggestion, content);
 
     ev.dispatch({
-        effects: compartment.reconfigure(language ? language : [])
+        effects: compartment.reconfigure(language || []),
     });
-}
\ No newline at end of file
+}