import { Heading } from '@tiptap/extension-heading'; import { textblockTypeInputRule } from '@tiptap/core'; export default Heading.extend({ addInputRules() { return this.options.levels.map((level) => { return textblockTypeInputRule({ // make sure heading regex doesn't conflict with issue references find: new RegExp(`^(#{1,${level}})[ \t]$`), type: this.type, getAttributes: { level }, }); }); }, });