webapp/src/components/Editor/extensions/Figure.ts
Ilya Y 2bb600c8c6
Universal Figure with caption (#361)
Figure with caption for images and embed
2024-01-16 12:13:23 +03:00

89 lines
2.0 KiB
TypeScript

import { mergeAttributes, Node } from '@tiptap/core'
import { Plugin } from '@tiptap/pm/state'
declare module '@tiptap/core' {
interface Commands<ReturnType> {
Figure: {
setFigureFloat: (float: null | 'left' | 'right') => ReturnType
}
}
}
export const Figure = Node.create({
name: 'figure',
addOptions() {
return {
HTMLAttributes: {},
}
},
group: 'block',
content: '(image | iframe) figcaption',
draggable: true,
isolating: true,
atom: true,
addAttributes() {
return {
'data-float': null,
'data-type': { default: null },
}
},
parseHTML() {
return [
{
tag: 'figure',
getAttrs: (node) => {
if (!(node instanceof HTMLElement)) {
return
}
const img = node.querySelector('img')
const iframe = node.querySelector('iframe')
let dataType = null
if (img) {
dataType = 'image'
} else if (iframe) {
dataType = 'iframe'
}
return { 'data-type': dataType }
},
},
]
},
renderHTML({ HTMLAttributes }) {
return ['figure', mergeAttributes(HTMLAttributes, { 'data-type': this.name }), 0]
},
addProseMirrorPlugins() {
return [
new Plugin({
props: {
handleDOMEvents: {
// prevent dragging nodes out of the figure
dragstart: (view, event) => {
if (!event.target) {
return false
}
const pos = view.posAtDOM(event.target as HTMLElement, 0)
const $pos = view.state.doc.resolve(pos)
if ($pos.parent.type === this.type) {
event.preventDefault()
}
return false
},
},
},
}),
]
},
addCommands() {
return {
setFigureFloat:
(value) =>
({ commands }) => {
return commands.updateAttributes(this.name, { 'data-float': value })
},
}
},
})