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/**
* @copyright Copyright (c) 2019 Julius Härtl <jus@bitgrid.net>
*
* @author Julius Härtl <jus@bitgrid.net>
*
* @license AGPL-3.0-or-later
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* eslint-disable import/no-named-as-default */
import History from '@tiptap/extension-history'
import Placeholder from '@tiptap/extension-placeholder'
/* eslint-enable import/no-named-as-default */
import TrailingNode from './nodes/TrailingNode.js'
import EmojiListWrapper from './components/EmojiListWrapper.vue'
import EditableTable from './nodes/EditableTable.js'
import MentionSuggestion from './components/Mention/suggestion.js'
import tippy from 'tippy.js'
import 'proxy-polyfill'
import { Editor } from '@tiptap/core'
import { VueRenderer } from '@tiptap/vue-2'
import { translate as t } from '@nextcloud/l10n'
import { emojiSearch } from '@nextcloud/vue/dist/Functions/emoji.js'
import { listLanguages, registerLanguage } from 'lowlight/lib/core.js'
import { logger } from './helpers/logger.js'
import { Emoji, Markdown, Mention, PlainText, RichText } from './extensions/index.js'
const loadSyntaxHighlight = async (language) => {
const list = listLanguages()
logger.debug('Supported languages', { list })
if (!listLanguages().includes(language)) {
try {
// eslint-disable-next-line n/no-missing-import
const syntax = await import(/* webpackChunkName: "highlight/[request]" */'highlight.js/lib/languages/' + language)
registerLanguage(language, syntax.default)
} catch (error) {
// fallback to none
logger.debug('No matching highlighing found', { error })
}
}
}
const createEditor = ({ content, onCreate, onUpdate, extensions, enableRichEditing, session }) => {
let richEditingExtensions = []
if (enableRichEditing) {
richEditingExtensions = [
Markdown,
RichText.configure({
extensions: [
EditableTable,
Mention.configure({
HTMLAttributes: {
class: 'mention',
},
suggestion: MentionSuggestion({
session,
}),
}),
],
}),
Emoji.configure({
suggestion: {
items: ({ query }) => {
return emojiSearch(query)
},
render: () => {
let component
let popup
return {
onStart: props => {
component = new VueRenderer(EmojiListWrapper, {
parent: this,
propsData: props,
})
popup = tippy('body', {
getReferenceClientRect: props.clientRect,
appendTo: () => document.body,
content: component.element,
showOnCreate: true,
interactive: true,
trigger: 'manual',
placement: 'bottom-start',
})
},
onUpdate(props) {
component.updateProps(props)
popup[0].setProps({
getReferenceClientRect: props.clientRect,
})
},
onKeyDown(props) {
if (props.event.key === 'Escape') {
component.destroy()
popup[0].destroy()
return true
}
return component.ref?.onKeyDown(props)
},
onExit() {
popup[0].destroy()
component.destroy()
},
}
},
},
}),
Placeholder.configure({
emptyNodeClass: 'is-empty',
placeholder: t('text', 'Add notes, lists or links …'),
showOnlyWhenEditable: true,
}),
TrailingNode,
]
} else {
richEditingExtensions = [PlainText]
}
extensions = extensions || []
return new Editor({
content: content + '<p/>',
onCreate,
onUpdate,
editorProps: {
scrollMargin: 50,
scrollThreshold: 50,
},
extensions: [
History,
...richEditingExtensions,
].concat(extensions),
})
}
const SerializeException = function(message) {
this.message = message
}
const serializePlainText = (tiptap) => {
const doc = tiptap.getJSON()
if (doc.content.length !== 1 || typeof doc.content[0].content === 'undefined' || doc.content[0].content.length !== 1) {
if (doc.content[0].type === 'codeBlock' && typeof doc.content[0].content === 'undefined') {
return ''
}
throw new SerializeException('Failed to serialize document to plain text')
}
const codeBlock = doc.content[0].content[0]
if (codeBlock.type !== 'text') {
throw new SerializeException('Failed to serialize document to plain text')
}
return codeBlock.text
}
export default createEditor
export { createEditor, serializePlainText, loadSyntaxHighlight }
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