overleaf/services/web/frontend/js/features/source-editor/extensions/third-party-extensions.ts
Tim Down 7f37ba737c Move source editor out of module (#12457)
* Update Copybara options in preparation for open-sourcing the source editor

* Move files

* Update paths

* Remove source-editor module and checks for its existence

* Explicitly mention CM6 license in files that contain code adapted from CM6

GitOrigin-RevId: 89b7cc2b409db01ad103198ccbd1b126ab56349b
2023-04-13 08:40:56 +00:00

42 lines
1.2 KiB
TypeScript

import type { Extension } from '@codemirror/state'
import CodeMirror, { CodeMirrorVim } from './bundle'
export const thirdPartyExtensions = (): Extension => {
const extensions: Extension[] = []
window.dispatchEvent(
new CustomEvent('UNSTABLE_editor:extensions', {
detail: { CodeMirror, CodeMirrorVim, extensions },
})
)
Object.defineProperty(window, 'UNSTABLE_editorHelp', {
writable: false,
enumerable: true,
value: `
Listen for the UNSTABLE_editor:extensions event to add your CodeMirror 6
extension(s) to the extensions array. Use the exported objects to avoid
instanceof comparison errors.
Open an issue on http://github.com/overleaf/overleaf if you think more
should be exported.
This API is **unsupported** and subject to change without warning.
Example:
window.addEventListener("UNSTABLE_editor:extensions", function(evt) {
const { CodeMirror, extensions } = evt.detail;
// CodeMirror contains exported objects from the CodeMirror instance
const { EditorSelection, ViewPlugin } = CodeMirror;
// ...
// Any custom extensions should be pushed to the \`extensions\` array
extensions.push(myCustomExtension)
});`,
})
return extensions
}