Tiptap: Relocation of external extensions/package

[leekelleher]

Description

Following the Tiptap capabilities refactor in PR #20078 (for v16.3), we wanted to bring the "external" extensions source-code into the main "tiptap" package, however this is a breaking-change, so has been saved for v17.

In practical terms, the import namespace "@umbraco-cms/backoffice/external/tiptap" has been removed, replaced with "@umbraco-cms/backoffice/tiptap".

Meaning that any 3rd-party extension code would need to be updated from...

import { Editor } from '@umbraco-cms/backoffice/external/tiptap';

to...

import { Editor } from '@umbraco-cms/backoffice/tiptap';

It is worth noting that we no longer export the Tiptap StarterKit (@tiptap/starter-kit) library, as it has been removed since it is no longer used internally in the CMS backoffice.

How to test this?

In terms of testing the core CMS, it's mainly to check that the Tiptap RTE still functions as expected, with no JS errors or warnings.

[Copilot]

Pull Request Overview

This PR relocates the Tiptap "external" extensions source code from the "external/tiptap" module into the main "tiptap" package as part of the v17 breaking changes. The refactor consolidates all Tiptap-related functionality under a single namespace while removing the deprecated external module structure.

Key changes:

• Removes the @umbraco-cms/backoffice/external/tiptap import namespace
• Consolidates all Tiptap extensions and dependencies into the main @umbraco-cms/backoffice/tiptap package
• Updates import statements across all files to use the new internal module structure

Reviewed Changes

Copilot reviewed 129 out of 130 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
src/Umbraco.Web.UI.Client/tsconfig.json	Removes external/tiptap path mapping from TypeScript configuration
src/Umbraco.Web.UI.Client/src/packages/tiptap/package.json	Adds all Tiptap dependencies previously defined in external module
src/Umbraco.Web.UI.Client/src/packages/tiptap/externals.ts	New file exporting all Tiptap core extensions for internal use
Multiple extension files	Updates imports from external/tiptap to use relative paths to externals.js
Multiple custom extension files	Removes deprecated comments and updates interface/export names
src/Umbraco.Web.UI.Client/src/external/tiptap/	Removes entire external tiptap module directory
src/Umbraco.Web.UI.Client/package.json	Removes external/tiptap export mapping

Files not reviewed (1)

• src/Umbraco.Web.UI.Client/package-lock.json: Language not supported

Comments suppressed due to low confidence (2)

src/Umbraco.Web.UI.Client/src/packages/tiptap/extensions/table/table.tiptap-extension.ts:1

• Remove large blocks of commented-out code. If this functionality might be needed in the future, consider creating a TODO comment or filing an issue instead of keeping dead code.

/* eslint-disable @typescript-eslint/consistent-type-imports */

src/Umbraco.Web.UI.Client/src/packages/tiptap/extensions/table/table.tiptap-extension.ts:1

• Remove large blocks of commented-out code. If this functionality might be needed in the future, consider creating a TODO comment or filing an issue instead of keeping dead code.

/* eslint-disable @typescript-eslint/consistent-type-imports */