51 lines
1.3 KiB
JavaScript
51 lines
1.3 KiB
JavaScript
import { Image } from '@tiptap/extension-image';
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import { defaultMarkdownSerializer } from 'prosemirror-markdown/src/to_markdown';
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const ExtendedImage = Image.extend({
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addAttributes() {
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return {
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...this.parent?.(),
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src: {
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default: null,
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/*
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* GitLab Flavored Markdown provides lazy loading for rendering images. As
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* as result, the src attribute of the image may contain an embedded resource
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* instead of the actual image URL. The image URL is moved to the data-src
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* attribute.
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*/
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parseHTML: (element) => {
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const img = element.querySelector('img');
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return {
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src: img.dataset.src || img.getAttribute('src'),
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};
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},
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},
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alt: {
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default: null,
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parseHTML: (element) => {
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const img = element.querySelector('img');
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return {
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alt: img.getAttribute('alt'),
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};
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},
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},
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};
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},
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parseHTML() {
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return [
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{
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priority: 100,
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tag: 'a.no-attachment-icon',
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},
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{
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tag: 'img[src]',
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},
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];
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},
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}).configure({ inline: true });
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export const tiptapExtension = ExtendedImage;
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export const serializer = defaultMarkdownSerializer.nodes.image;
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