tsx
import 'prosekit/basic/style.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 shadow dark:border-zinc-700 flex flex-col bg-white dark:bg-neutral-900'>
<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 [&_pre]:text-white [&_pre]:bg-zinc-800'></div>
</div>
</div>
</ProseKit>
)
}
ts
import {
defineBaseKeymap,
defineDoc,
defineParagraph,
defineText,
union,
} from 'prosekit/core'
import { defineHeading } from 'prosekit/extensions/heading'
export function defineExtension() {
return union(
defineBaseKeymap(),
defineDoc(),
defineText(),
defineParagraph(),
defineHeading(),
)
}
export type EditorExtension = ReturnType<typeof defineExtension>
tsx
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-zinc-200 dark:border-zinc-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.heading.isActive({ level: 1 })}
disabled={!editor.commands.toggleHeading.canExec({ level: 1 })}
onClick={() => editor.commands.toggleHeading({ level: 1 })}
tooltip="Heading 1"
>
H1
</Button>
<Button
pressed={editor.nodes.heading.isActive({ level: 2 })}
disabled={!editor.commands.toggleHeading.canExec({ level: 2 })}
onClick={() => editor.commands.toggleHeading({ level: 2 })}
tooltip="Heading 2"
>
H2
</Button>
<Button
pressed={editor.nodes.heading.isActive({ level: 3 })}
disabled={!editor.commands.toggleHeading.canExec({ level: 3 })}
onClick={() => editor.commands.toggleHeading({ level: 3 })}
tooltip="Heading 3"
>
H3
</Button>
</div>
)
}
tsx
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-zinc-900 dark:focus-visible:ring-zinc-300 disabled:pointer-events-none min-w-9 min-h-9 disabled:opacity-50 hover:disabled:opacity-50 bg-transparent hover:bg-zinc-100 dark:hover:bg-zinc-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-zinc-900 dark:bg-zinc-50 px-3 py-1.5 text-xs text-zinc-50 dark:text-zinc-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>
)
}