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/*
* @copyright Copyright (c) 2019 Julius Härtl <jus@bitgrid.net>
*
* @author Julius Härtl <jus@bitgrid.net>
*
* @license GNU AGPL version 3 or any later version
*
* 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/>.
*
*/
import { Plugin } from 'tiptap'
import { getMarkAttrs } from 'tiptap-utils'
import { Bold, Italic as TipTapItalic, Strike as TipTapStrike, Link as TipTapLink } from 'tiptap-extensions'
import { markdownit } from '../EditorFactory'
/**
* This file maps prosemirror mark names to tiptap classes,
* so we can reuse the prosemirror-markdown default parser for now
*/
class Strong extends Bold {
get name() {
return 'strong'
}
}
class Italic extends TipTapItalic {
get name() {
return 'em'
}
}
class Strike extends TipTapStrike {
get schema() {
return {
parseDOM: [
{
tag: 's',
},
{
tag: 'del',
},
{
tag: 'strike',
},
{
style: 'text-decoration',
getAttrs: value => value === 'line-through',
},
],
toDOM: () => ['s', 0],
toMarkdown: {
open: '~~',
close: '~~',
mixable: true,
expelEnclosingWhitespace: true,
},
}
}
}
class Link extends TipTapLink {
get schema() {
return {
attrs: {
href: {
default: null,
},
},
inclusive: false,
parseDOM: [
{
tag: 'a[href]',
getAttrs: dom => ({
href: dom.getAttribute('href'),
}),
},
],
toDOM: node => ['a', {
...node.attrs,
title: node.attrs.href,
rel: 'noopener noreferrer nofollow',
}, 0],
}
}
get plugins() {
if (!this.options.openOnClick) {
return []
}
return [
new Plugin({
props: {
handleClick: (view, pos, event) => {
const { schema } = view.state
const attrs = getMarkAttrs(view.state, schema.marks.link)
if (attrs.href && event.target instanceof HTMLAnchorElement) {
event.stopPropagation()
const htmlHref = event.target.href
if (!markdownit.validateLink(htmlHref)) {
console.error('Invalid link', htmlHref)
return
}
window.open(htmlHref)
}
},
},
}),
]
}
}
/** Strike is currently unsupported by prosemirror-markdown */
export {
Strong,
Italic,
Strike,
Link,
}
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