add blockquote extension with documentation, demo and tests

docs/src/demos/Extensions/Blockquote/index.spec.js

@@ -0,0 +1,48 @@
+context('/api/extensions/blockquote', () => {
+  beforeEach(() => {
+    cy.visit('/api/extensions/blockquote')
+
+    cy.get('.ProseMirror').window().then(window => {
+      const { editor } = window
+      editor.setContent('<p>Example Text</p>')
+      editor.focus().selectAll()
+    })
+  })
+
+  describe('blockquote', () => {
+    it('the button should make the selected line a blockquote', () => {
+      cy.get('.demo__preview button:first').click({ force: true })
+      cy.get('.ProseMirror').contains('blockquote', 'Example Text')
+    })
+
+    it('the button should toggle the blockquote', () => {
+      cy.get('.demo__preview button:first').click({ force: true })
+      cy.get('.ProseMirror').contains('blockquote', 'Example Text')
+      cy.get('.demo__preview button:first').click({ force: true })
+      cy.get('.ProseMirror blockquote').should('not.exist')
+    })
+
+    it('the keyboard shortcut should make the selected line a blockquote', () => {
+      cy.get('.ProseMirror').type('{meta}{shift}9', {force: true})
+      cy.get('.ProseMirror').contains('blockquote', 'Example Text')
+    })
+
+    it('the keyboard shortcut should toggle the blockquote', () => {
+      cy.get('.ProseMirror').type('{meta}{shift}9', {force: true})
+      cy.get('.ProseMirror').contains('blockquote', 'Example Text')
+      cy.get('.ProseMirror').type('{meta}{shift}9', {force: true})
+      cy.get('.ProseMirror blockquote').should('not.exist')
+    })
+
+    it('should make a blockquote form markdown shortcuts', () => {
+      cy.get('.ProseMirror').window().then(window => {
+        const { editor } = window
+        editor.clearContent()
+
+        cy.get('.ProseMirror')
+          .type('> Quote', {force: true})
+          .contains('blockquote', 'Quote')
+      })
+    })
+  })
+})

docs/src/demos/Extensions/Blockquote/index.vue

@@ -0,0 +1,53 @@
+<template>
+  <div v-if="editor">
+    <button @click="editor.focus().blockquote()" :class="{ 'is-active': editor.isActive('blockquote') }">
+      blockquote
+    </button>
+
+    <editor-content :editor="editor" />
+  </div>
+</template>
+
+<script>
+import { Editor } from '@tiptap/core'
+import { EditorContent } from '@tiptap/vue'
+import Document from '@tiptap/extension-document'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import Blockquote from '@tiptap/extension-blockquote'
+
+export default {
+  components: {
+    EditorContent,
+  },
+
+  data() {
+    return {
+      editor: null,
+    }
+  },
+
+  mounted() {
+    this.editor = new Editor({
+      extensions: [
+        Document(),
+        Paragraph(),
+        Text(),
+        Blockquote(),
+      ],
+      content: `
+          <blockquote>
+            Life is like riding a bycicle. To keep your balance, you must keep moving.
+          </blockquote>
+          <p>Albert Einstein</p>
+        `,
+    })
+
+    window.editor = this.editor
+  },
+
+  beforeDestroy() {
+    this.editor.destroy()
+  }
+}
+</script>

docs/src/docPages/api/extensions/blockquote.md

@@ -1,5 +1,7 @@
 # Blockquote
-The Blockquote extension enables you to use the `<blockquote>` HTML tag in the editor.
+The Blockquote extension enables you to use the `<blockquote>` HTML tag in the editor. This is great – you might have guessed – to use quotes in the editor.
+
+Type `> ` on the beginning of a new line and it will be magically transformed to a blockquote.
 
 ## Options
 | Option | Type   | Default | Description                                  |
@@ -12,49 +14,11 @@ The Blockquote extension enables you to use the `<blockquote>` HTML tag in the e
 | blockquote | —       | Wrap content in a blockquote. |
 
 ## Keybindings
-* `Control` + `→`
+* Windows & Linux: `Control` + `Shift` + `9`
+* macOS: `Command` + `Shift` + `9`
+
+## Source Code
+[packages/extension-blockquote/](https://github.com/ueberdosis/tiptap-next/blob/main/packages/extension-blockquote/)
 
 ## Usage
-```markup
+<demo name="Extensions/Blockquote" highlight="3-5,17,36" />
-<template>
-  <div>
-    <editor-menu-bar :editor="editor" v-slot="{ commands, isActive }">
-      <button type="button" :class="{ 'is-active': isActive.blockquote() }" @click="commands.blockquote">
-        Blockquote
-      </button>
-    </editor-menu-bar>
-
-    <editor-content :editor="editor" />
-  </div>
-</template>
-
-<script>
-import { Editor, EditorContent, EditorMenuBar } from 'tiptap'
-import { Blockquote } from 'tiptap-extensions'
-
-export default {
-  components: {
-    EditorMenuBar,
-    EditorContent,
-  },
-  data() {
-    return {
-      editor: new Editor({
-        extensions: [
-          Blockquote(),
-        ],
-        content: `
-          <blockquote>
-            Life is like riding a bycicle. To keep your balance, you must keep moving.
-          </blockquote>
-          <p>Albert Einstein</p>
-        `,
-      }),
-    }
-  },
-  beforeDestroy() {
-    this.editor.destroy()
-  }
-}
-</script>
-```

docs/src/links.yaml

@@ -115,7 +115,6 @@
       items:
         - title: Blockquote
           link: /api/extensions/blockquote
-          draft: true
         - title: Bold
           link: /api/extensions/bold
         - title: BulletList

packages/extension-blockquote/index.ts

@@ -0,0 +1,38 @@
+import { Node } from '@tiptap/core'
+import { textblockTypeInputRule } from 'prosemirror-inputrules'
+
+declare module '@tiptap/core/src/Editor' {
+  interface Editor {
+    blockquote(): Editor,
+  }
+}
+
+export const inputRegex = /^\s*>\s$/gm
+
+export default new Node()
+  .name('blockquote')
+  .schema(() => ({
+    content: 'inline*',
+    group: 'block',
+    defining: true,
+    draggable: false,
+    parseDOM: [
+      { tag: 'blockquote' },
+    ],
+    toDOM: () => ['blockquote', 0],
+  }))
+  .commands(({ editor, name }) => ({
+    [name]: next => attrs => {
+      editor.toggleNode(name, 'paragraph', attrs)
+      next()
+    },
+  }))
+  .keys(({ editor }) => ({
+    'Shift-Mod-9': () => editor.blockquote(),
+  }))
+  .inputRules(({ type }) => [
+    textblockTypeInputRule(inputRegex, type),
+  ])
+  .create()
+
+

packages/extension-blockquote/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "@tiptap/extension-blockquote",
+  "version": "1.0.0",
+  "source": "index.ts",
+  "main": "dist/tiptap-extension-blockquote.js",
+  "umd:main": "dist/tiptap-extension-blockquote.umd.js",
+  "module": "dist/tiptap-extension-blockquote.mjs",
+  "unpkg": "dist/tiptap-extension-blockquote.js",
+  "jsdelivr": "dist/tiptap-extension-blockquote.js",
+  "files": [
+    "src",
+    "dist"
+  ],
+  "peerDependencies": {
+    "@tiptap/core": "2.x"
+  }
+}