117 lines
2.5 KiB
TypeScript
117 lines
2.5 KiB
TypeScript
// adapted from @n8body/tiptap-spoiler
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import {
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Mark,
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markInputRule,
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markPasteRule,
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mergeAttributes,
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} from '@tiptap/core'
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import type { ElementType } from 'react'
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declare module '@tiptap/core' {
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interface Commands<ReturnType> {
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spoilerEditor: {
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setSpoiler: () => ReturnType
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toggleSpoiler: () => ReturnType
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unsetSpoiler: () => ReturnType
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}
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}
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}
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export type SpoilerOptions = {
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HTMLAttributes: Record<string, any>
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spoilerOpenClass: string
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spoilerCloseClass?: string
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inputRegex: RegExp
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pasteRegex: RegExp
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as: ElementType
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}
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const spoilerInputRegex = /(?:^|\s)((?:\|\|)((?:[^||]+))(?:\|\|))$/
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const spoilerPasteRegex = /(?:^|\s)((?:\|\|)((?:[^||]+))(?:\|\|))/g
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export const TiptapSpoiler = Mark.create<SpoilerOptions>({
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name: 'spoiler',
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inline: true,
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group: 'inline',
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inclusive: false,
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exitable: true,
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content: 'inline*',
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priority: 1001, // higher priority than other formatting so they go inside
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addOptions() {
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return {
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HTMLAttributes: { 'aria-label': 'spoiler' },
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spoilerOpenClass: '',
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spoilerCloseClass: undefined,
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inputRegex: spoilerInputRegex,
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pasteRegex: spoilerPasteRegex,
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as: 'span',
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editing: false,
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}
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},
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addCommands() {
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return {
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setSpoiler:
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() =>
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({ commands }) =>
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commands.setMark(this.name),
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toggleSpoiler:
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() =>
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({ commands }) =>
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commands.toggleMark(this.name),
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unsetSpoiler:
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() =>
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({ commands }) =>
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commands.unsetMark(this.name),
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}
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},
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addInputRules() {
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return [
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markInputRule({
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find: this.options.inputRegex,
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type: this.type,
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}),
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]
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},
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addPasteRules() {
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return [
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markPasteRule({
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find: this.options.pasteRegex,
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type: this.type,
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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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tag: 'span',
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getAttrs: (node) =>
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(node as HTMLElement).ariaLabel?.toLowerCase() === 'spoiler' && null,
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},
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]
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},
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renderHTML({ HTMLAttributes }) {
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const elem = document.createElement(this.options.as as string)
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Object.entries(
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mergeAttributes(this.options.HTMLAttributes, HTMLAttributes, {
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class: this.options.spoilerCloseClass ?? this.options.spoilerOpenClass,
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})
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).forEach(([attr, val]) => elem.setAttribute(attr, val))
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elem.addEventListener('click', () => {
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elem.setAttribute('class', this.options.spoilerOpenClass)
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})
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return elem
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},
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})
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