38 lines
975 B
JavaScript
38 lines
975 B
JavaScript
import { CodeBlockHighlight as BaseCodeBlockHighlight } from 'tiptap-extensions';
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export default class GlCodeBlockHighlight extends BaseCodeBlockHighlight {
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get schema() {
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const baseSchema = super.schema;
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return {
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...baseSchema,
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attrs: {
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params: {
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default: null,
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},
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},
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parseDOM: [
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{
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tag: 'pre',
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preserveWhitespace: 'full',
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getAttrs: (node) => {
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const code = node.querySelector('code');
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if (!code) {
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return null;
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}
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return {
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/* `params` is the name of the attribute that
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prosemirror-markdown uses to extract the language
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of a codeblock.
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https://github.com/ProseMirror/prosemirror-markdown/blob/master/src/to_markdown.js#L62
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*/
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params: code.getAttribute('lang'),
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};
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},
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},
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],
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};
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}
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}
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