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import { Node } from '@tiptap/core';
import { InputRule } from 'prosemirror-inputrules';
import { s__ } from '~/locale';
import { PARSE_HTML_PRIORITY_HIGHEST } from '../constants';
export const inputRuleRegExps = [/^\[\[_TOC_\]\]$/, /^\[TOC\]$/];
export default Node.create({
name: 'tableOfContents',
inline: false,
group: 'block',
parseHTML() {
return [
{
tag: 'ul.section-nav',
priority: PARSE_HTML_PRIORITY_HIGHEST,
},
];
},
renderHTML() {
return [
'div',
{
class:
'table-of-contents gl-border-1 gl-border-solid gl-text-center gl-border-gray-100 gl-mb-5',
},
s__('ContentEditor|Table of Contents'),
];
},
addInputRules() {
const { type } = this;
return inputRuleRegExps.map(
(regex) =>
new InputRule(regex, (state, match, start, end) => {
const { tr } = state;
if (match) {
tr.replaceWith(start - 1, end, type.create());
}
return tr;
}),
);
},
});
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