164 lines
3.3 KiB
TypeScript
164 lines
3.3 KiB
TypeScript
/** @jsxImportSource @tiptap/core */
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import { Mark, markInputRule, markPasteRule, mergeAttributes } from '@tiptap/core'
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export interface BoldOptions {
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/**
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* HTML attributes to add to the bold element.
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* @default {}
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* @example { class: 'foo' }
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*/
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HTMLAttributes: Record<string, any>
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}
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declare module '@tiptap/core' {
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interface Commands<ReturnType> {
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bold: {
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/**
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* Set a bold mark
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*/
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setBold: () => ReturnType
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/**
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* Toggle a bold mark
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*/
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toggleBold: () => ReturnType
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/**
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* Unset a bold mark
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*/
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unsetBold: () => ReturnType
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}
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}
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}
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/**
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* Matches bold text via `**` as input.
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*/
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export const starInputRegex = /(?:^|\s)(\*\*(?!\s+\*\*)((?:[^*]+))\*\*(?!\s+\*\*))$/
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/**
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* Matches bold text via `**` while pasting.
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*/
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export const starPasteRegex = /(?:^|\s)(\*\*(?!\s+\*\*)((?:[^*]+))\*\*(?!\s+\*\*))/g
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/**
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* Matches bold text via `__` as input.
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*/
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export const underscoreInputRegex = /(?:^|\s)(__(?!\s+__)((?:[^_]+))__(?!\s+__))$/
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/**
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* Matches bold text via `__` while pasting.
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*/
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export const underscorePasteRegex = /(?:^|\s)(__(?!\s+__)((?:[^_]+))__(?!\s+__))/g
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/**
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* This extension allows you to mark text as bold.
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* @see https://tiptap.dev/api/marks/bold
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*/
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export const Bold = Mark.create<BoldOptions>({
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name: 'bold',
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addOptions() {
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return {
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HTMLAttributes: {},
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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: 'strong',
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},
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{
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tag: 'b',
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getAttrs: node => (node as HTMLElement).style.fontWeight !== 'normal' && null,
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},
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{
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style: 'font-weight=400',
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clearMark: mark => mark.type.name === this.name,
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},
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{
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style: 'font-weight',
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getAttrs: value => /^(bold(er)?|[5-9]\d{2,})$/.test(value as string) && null,
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},
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]
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},
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renderHTML({ HTMLAttributes }) {
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return (
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<strong {...mergeAttributes(this.options.HTMLAttributes, HTMLAttributes)}>
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<slot />
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</strong>
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)
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},
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markdownTokenName: 'strong',
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parseMarkdown: (token, helpers) => {
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// Convert 'strong' token to bold mark
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return helpers.applyMark('bold', helpers.parseInline(token.tokens || []))
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},
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markdownOptions: {
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htmlReopen: {
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open: '<strong>',
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close: '</strong>',
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},
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},
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renderMarkdown: (node, h) => {
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return `**${h.renderChildren(node)}**`
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},
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addCommands() {
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return {
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setBold:
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() =>
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({ commands }) => {
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return commands.setMark(this.name)
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},
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toggleBold:
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() =>
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({ commands }) => {
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return commands.toggleMark(this.name)
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},
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unsetBold:
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() =>
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({ commands }) => {
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return commands.unsetMark(this.name)
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},
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}
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},
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addKeyboardShortcuts() {
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return {
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'Mod-b': () => this.editor.commands.toggleBold(),
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'Mod-B': () => this.editor.commands.toggleBold(),
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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: starInputRegex,
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type: this.type,
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}),
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markInputRule({
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find: underscoreInputRegex,
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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: starPasteRegex,
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type: this.type,
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}),
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markPasteRule({
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find: underscorePasteRegex,
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type: this.type,
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}),
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]
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},
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})
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