Example: horizontal-rule
import 'prosekit/basic/style.css' import 'prosekit/basic/typography.css' import { createEditor } from 'prosekit/core' import { ProseKit } from 'prosekit/react' import { useMemo } from 'react' import { defineExtension } from './extension' import Toolbar from './toolbar' export default function Editor() { const editor = useMemo(() => { return createEditor({ extension: defineExtension() }) }, []) return ( <ProseKit editor={editor}> <div className='box-border h-full w-full min-h-36 overflow-y-hidden overflow-x-hidden rounded-md border border-solid border-gray-200 dark:border-gray-700 shadow flex flex-col bg-white dark:bg-gray-950 color-black dark:color-white'> <Toolbar /> <div className='relative w-full flex-1 box-border overflow-y-scroll'> <div ref={editor.mount} className='ProseMirror box-border min-h-full px-[max(4rem,_calc(50%-20rem))] py-8 outline-none outline-0 [&_span[data-mention="user"]]:text-blue-500 [&_span[data-mention="tag"]]:text-violet-500'></div> </div> </div> </ProseKit> ) }
import { defineBaseKeymap, defineDoc, defineParagraph, defineText, union, } from 'prosekit/core' import { defineHorizontalRule } from 'prosekit/extensions/horizontal-rule' export function defineExtension() { return union( defineBaseKeymap(), defineDoc(), defineText(), defineParagraph(), defineHorizontalRule(), ) } export type EditorExtension = ReturnType<typeof defineExtension>
import { useEditor } from 'prosekit/react' import Button from './button' import type { EditorExtension } from './extension' export default function Toolbar() { const editor = useEditor<EditorExtension>({ update: true }) return ( <div className='z-2 box-border border-gray-200 dark:border-gray-800 border-solid border-l-0 border-r-0 border-t-0 border-b flex flex-wrap gap-1 p-2 items-center'> <Button pressed={editor.nodes.horizontalRule.isActive()} disabled={!editor.commands.insertHorizontalRule.canExec()} onClick={() => editor.commands.insertHorizontalRule()} tooltip="Divider" > <div className='i-lucide-minus h-5 w-5'></div> </Button> </div> ) }
import { TooltipContent, TooltipRoot, TooltipTrigger, } from 'prosekit/react/tooltip' import type { ReactNode } from 'react' export default function Button({ pressed, disabled, onClick, tooltip, children, }: { pressed?: boolean disabled?: boolean onClick?: VoidFunction tooltip?: string children: ReactNode }) { return ( <TooltipRoot> <TooltipTrigger className='block'> <button data-state={pressed ? 'on' : 'off'} disabled={disabled} onClick={() => onClick?.()} onMouseDown={(event) => event.preventDefault()} className='outline-unset focus-visible:outline-unset flex items-center justify-center rounded-md p-2 font-medium transition focus-visible:ring-2 text-sm focus-visible:ring-gray-900 dark:focus-visible:ring-gray-300 disabled:pointer-events-none min-w-9 min-h-9 disabled:opacity-50 hover:disabled:opacity-50 bg-transparent hover:bg-gray-100 dark:hover:bg-gray-800 data-[state=on]:bg-gray-200 dark:data-[state=on]:bg-gray-700' > {children} {tooltip ? <span className="sr-only">{tooltip}</span> : null} </button> </TooltipTrigger> {tooltip ? ( <TooltipContent className='z-50 overflow-hidden rounded-md border border-solid bg-gray-900 dark:bg-gray-50 px-3 py-1.5 text-xs text-gray-50 dark:text-gray-900 shadow-sm [&:not([data-state])]:hidden will-change-transform data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=open]:fade-in-0 data-[state=closed]:fade-out-0 data-[state=open]:zoom-in-95 data-[state=closed]:zoom-out-95 data-[state=open]:animate-duration-150 data-[state=closed]:animate-duration-200 data-[side=bottom]:slide-in-from-top-2 data-[side=bottom]:slide-out-to-top-2 data-[side=left]:slide-in-from-right-2 data-[side=left]:slide-out-to-right-2 data-[side=right]:slide-in-from-left-2 data-[side=right]:slide-out-to-left-2 data-[side=top]:slide-in-from-bottom-2 data-[side=top]:slide-out-to-bottom-2'> {tooltip} </TooltipContent> ) : null} </TooltipRoot> ) }