Feature: Show word count in RichText

Show word count as last element of the overflow menu,
which now will be always shown. The word count
is updated when the menu is openend as the
tiptap word count is not reactive.

Modified ActionList: Added a named slot for adding
elements that should always shown as the last elements.

Signed-off-by: Ferdinand Thiessen <rpm@fthiessen.de>

cypress/e2e/MenuBar.spec.js

@@ -0,0 +1,64 @@
+import { initUserAndFiles, randHash } from '../utils/index.js'
+
+const randUser = randHash()
+const fileName = 'test.md'
+
+describe('Test the rich text editor menu bar', function() {
+	before(() => initUserAndFiles(randUser, fileName))
+
+	beforeEach(function() {
+		cy.login(randUser, 'password', {
+			onBeforeLoad(win) {
+				cy.stub(win, 'open')
+					.as('winOpen')
+
+			},
+		})
+
+		cy.openFile(fileName)
+	})
+
+	describe('word count', function() {
+		/**
+		 *
+		 */
+		function getWordCount() {
+			return cy.get('.popover .open').get('[data-text-action-entry="word-count"]')
+		}
+
+		beforeEach(cy.clearContent)
+		it('empty file', () => {
+			cy.getFile(fileName)
+				.then($el => {
+					cy.getActionEntry('remain')
+						.click()
+					getWordCount()
+						.should('include.text', '0 words')
+				})
+		})
+
+		it('single word', () => {
+			cy.getFile(fileName)
+				.then($el => {
+					cy.getContent()
+						.type('  Hello  ')
+					cy.getActionEntry('remain')
+						.click()
+					getWordCount()
+						.should('include.text', '1 word')
+				})
+		})
+
+		it('multiple words', () => {
+			cy.getFile(fileName)
+				.then($el => {
+					cy.getContent()
+						.type('Hello \nworld')
+					cy.getActionEntry('remain')
+						.click()
+					getWordCount()
+						.should('include.text', '2 word')
+				})
+		})
+	})
+})