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Code Issues Actions 3 Packages Projects Releases Wiki Activity

JS Events: Added CM pre/post init events

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To allow hacking of all CodeMirror instances.
Closes #4639.
This commit is contained in:
Dan Brown
2023-11-01 17:56:52 +00:00
parent fce7190257
commit 324e403ae5
3 changed files with 88 additions and 13 deletions
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20
resources/js/code/views.js
View File

@ -1,4 +1,4 @@
import {Compartment} from '@codemirror/state';
import {Compartment, EditorState} from '@codemirror/state';
import {EditorView} from '@codemirror/view';
import {getLanguageExtension} from './languages';
@ -7,17 +7,31 @@ 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;
}