@atlaskit/editor-plugin-caption/dist/es2019/nodeviews/captionNodeView.js

Caption plugin for @atlaskit/editor-core

import { DOMSerializer } from '@atlaskit/editor-prosemirror/model';
/**
 * DOM spec for the caption node view.
 */
function toDOM(node) {
  return ['figcaption', {
    'data-caption': 'true',
    'data-media-caption': 'true',
    'data-testid': 'media-caption',
    ...(node.attrs.localId ? {
      'data-local-id': node.attrs.localId
    } : {})
  }, ['div', {
    class: 'captionView-content-wrap'
  }, 0]];
}
function createCaptionDOM(node) {
  return DOMSerializer.renderSpec(document, toDOM(node));
}

/**
 * Vanilla (React-free) implementation of CaptionNodeView.
 *
 * Replaces SelectionBasedNodeView + CaptionComponent React render. The node view owns the DOM
 * shape and nothing else: editability is inherited from the ProseMirror root rather than being
 * set here, so disabling the editor cannot be overridden by a stale nested `contenteditable`.
 */
export class CaptionNodeView {
  constructor(node) {
    this.node = node;
    const {
      dom,
      contentDOM
    } = createCaptionDOM(node);
    this.dom = dom;
    this.contentDOM = contentDOM;
  }
  update(node, _decorations, _innerDecorations) {
    if (node.type !== this.node.type) {
      return false;
    }
    this.node = node;
    return true;
  }
  ignoreMutation(mutation) {
    if (!this.contentDOM) {
      return true;
    }
    return !this.contentDOM.contains(mutation.target) && mutation.type !== 'selection';
  }
}

/** Factory function for ProseMirror node view registration. */
export function captionNodeView() {
  return node => {
    return new CaptionNodeView(node);
  };
}