Example: link-mark-view

import 'prosekit/basic/style.css'
import 'prosekit/basic/typography.css'

import { useMemo } from 'preact/hooks'
import { createEditor } from 'prosekit/core'
import { ProseKit } from 'prosekit/preact'

import { defaultContent } from '../../sample/sample-doc-link-mark-view'

import { defineExtension } from './extension'

export default function Editor() {
  const editor = useMemo(() => {
    const extension = defineExtension()
    return createEditor({ extension, defaultContent })
  }, [])

  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-sm flex flex-col bg-white dark:bg-gray-950 text-black dark:text-white">
        <div className="relative w-full flex-1 box-border overflow-y-auto">
          <div ref={editor.mount} className="ProseMirror box-border min-h-full px-[max(4rem,calc(50%-20rem))] py-8 outline-hidden outline-0 [&_span[data-mention=user]]:text-blue-500 [&_span[data-mention=tag]]:text-violet-500"></div>
        </div>
      </div>
    </ProseKit>
  )
}

import { defineBasicExtension } from 'prosekit/basic'
import { union } from 'prosekit/core'
import { definePreactMarkView } from 'prosekit/preact'

import LinkView from './link-view'

export function defineExtension() {
  return union(
    defineBasicExtension(),
    definePreactMarkView({
      name: 'link',
      component: LinkView,
    }),
  )
}

export type EditorExtension = ReturnType<typeof defineExtension>

export { default as ExampleEditor } from './editor'

import {
  useEffect,
  useState,
} from 'preact/hooks'
import type { PreactMarkViewProps } from 'prosekit/preact'

const colors = [
  '#f06292',
  '#ba68c8',
  '#9575cd',
  '#7986cb',
  '#64b5f6',
  '#4fc3f7',
  '#4dd0e1',
  '#4db6ac',
  '#81c784',
  '#aed581',
  '#ffb74d',
  '#ffa726',
  '#ff8a65',
  '#d4e157',
  '#ffd54f',
  '#ffecb3',
] as const

function pickRandomColor() {
  return colors[Math.floor(Math.random() * colors.length)]
}

export default function Link(props: PreactMarkViewProps) {
  const [color, setColor] = useState<string>(colors[0])
  const href = props.mark.attrs.href as string

  useEffect(() => {
    const interval = setInterval(() => {
      setColor(pickRandomColor())
    }, 1000)
    return () => clearInterval(interval)
  }, [])

  return (
    <a
      href={href}
      ref={props.contentRef}
      style={{ color, transition: 'color 1s ease-in-out' }}
    >
    </a>
  )
}

import type { NodeJSON } from 'prosekit/core'

export const defaultContent: NodeJSON = {
  type: 'doc',
  content: [
    {
      type: 'paragraph',
      content: [
        {
          type: 'text',
          text: 'Here is a link that changes color every second: ',
        },
        {
          type: 'text',
          marks: [
            {
              type: 'link',
              attrs: {
                href: 'https://www.example.com',
                target: null,
                rel: null,
              },
            },
          ],
          text: 'example link',
        },
      ],
    },
  ],
}

<script lang="ts">
import 'prosekit/basic/style.css'
import 'prosekit/basic/typography.css'

import { createEditor } from 'prosekit/core'
import { ProseKit } from 'prosekit/svelte'

import { defaultContent } from '../../sample/sample-doc-link-mark-view'

import { defineExtension } from './extension'

const extension = defineExtension()
const editor = createEditor({ extension, defaultContent })

const mount = (element: HTMLElement) => {
  editor.mount(element)
  return { destroy: () => editor.unmount() }
}
</script>

<ProseKit {editor}>
  <div class="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-sm flex flex-col bg-white dark:bg-gray-950 text-black dark:text-white">
    <div class="relative w-full flex-1 box-border overflow-y-auto">
      <div use:mount class="ProseMirror box-border min-h-full px-[max(4rem,calc(50%-20rem))] py-8 outline-hidden outline-0 [&_span[data-mention=user]]:text-blue-500 [&_span[data-mention=tag]]:text-violet-500"></div>
    </div>
  </div>
</ProseKit>

import { defineBasicExtension } from 'prosekit/basic'
import { union } from 'prosekit/core'
import { defineSvelteMarkView } from 'prosekit/svelte'

import LinkView from './link-view.svelte'

export function defineExtension() {
  return union(
    defineBasicExtension(),
    defineSvelteMarkView({
      name: 'link',
      component: LinkView,
    }),
  )
}

export type EditorExtension = ReturnType<typeof defineExtension>

export { default as ExampleEditor } from './editor.svelte'

<script lang="ts">
import type { SvelteMarkViewProps } from 'prosekit/svelte'
import { onDestroy } from 'svelte'

const props: SvelteMarkViewProps = $props()

const colors = [
  '#f06292',
  '#ba68c8',
  '#9575cd',
  '#7986cb',
  '#64b5f6',
  '#4fc3f7',
  '#4dd0e1',
  '#4db6ac',
  '#81c784',
  '#aed581',
  '#ffb74d',
  '#ffa726',
  '#ff8a65',
  '#d4e157',
  '#ffd54f',
  '#ffecb3',
]

function pickRandomColor() {
  return colors[Math.floor(Math.random() * colors.length)]
}

let color = $state(colors[0])
const mark = props.mark
const href = $derived($mark.attrs.href as string)

const interval = setInterval(() => {
  color = pickRandomColor()
}, 1000)

onDestroy(() => {
  clearInterval(interval)
})

function bindContentRef(element: HTMLAnchorElement) {
  props.contentRef(element)
}
</script>

<!-- svelte-ignore a11y_consider_explicit_label -->
<a use:bindContentRef {href} style:color={color} style:transition="color 1s ease-in-out"></a>

import type { NodeJSON } from 'prosekit/core'

export const defaultContent: NodeJSON = {
  type: 'doc',
  content: [
    {
      type: 'paragraph',
      content: [
        {
          type: 'text',
          text: 'Here is a link that changes color every second: ',
        },
        {
          type: 'text',
          marks: [
            {
              type: 'link',
              attrs: {
                href: 'https://www.example.com',
                target: null,
                rel: null,
              },
            },
          ],
          text: 'example link',
        },
      ],
    },
  ],
}

<script setup lang="ts">
import 'prosekit/basic/style.css'
import 'prosekit/basic/typography.css'

import { createEditor } from 'prosekit/core'
import { ProseKit } from 'prosekit/vue'
import {
  ref,
  watchPostEffect,
} from 'vue'

import { defaultContent } from '../../sample/sample-doc-link-mark-view'

import { defineExtension } from './extension'

const extension = defineExtension()
const editor = createEditor({ extension, defaultContent })

const editorRef = ref<HTMLDivElement | null>(null)
watchPostEffect((onCleanup) => {
  editor.mount(editorRef.value)
  onCleanup(() => editor.unmount())
})
</script>

<template>
  <ProseKit :editor="editor">
    <div class="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-sm flex flex-col bg-white dark:bg-gray-950 text-black dark:text-white">
      <div class="relative w-full flex-1 box-border overflow-y-auto">
        <div ref="editorRef" class="ProseMirror box-border min-h-full px-[max(4rem,calc(50%-20rem))] py-8 outline-hidden outline-0 [&_span[data-mention=user]]:text-blue-500 [&_span[data-mention=tag]]:text-violet-500" />
      </div>
    </div>
  </ProseKit>
</template>

import { defineBasicExtension } from 'prosekit/basic'
import { union } from 'prosekit/core'
import {
  defineVueMarkView,
  type VueMarkViewComponent,
} from 'prosekit/vue'

import LinkView from './link-view.vue'

export function defineExtension() {
  return union(
    defineBasicExtension(),
    defineVueMarkView({
      name: 'link',
      component: LinkView as VueMarkViewComponent,
    }),
  )
}

export type EditorExtension = ReturnType<typeof defineExtension>

export { default as ExampleEditor } from './editor.vue'

<script setup lang="ts">
import type { VueMarkViewProps } from 'prosekit/vue'
import {
  onBeforeUnmount,
  ref,
} from 'vue'

const props = defineProps<VueMarkViewProps>()

const colors = [
  '#f06292',
  '#ba68c8',
  '#9575cd',
  '#7986cb',
  '#64b5f6',
  '#4fc3f7',
  '#4dd0e1',
  '#4db6ac',
  '#81c784',
  '#aed581',
  '#ffb74d',
  '#ffa726',
  '#ff8a65',
  '#d4e157',
  '#ffd54f',
  '#ffecb3',
]

function pickRandomColor() {
  return colors[Math.floor(Math.random() * colors.length)]
}

const color = ref(colors[0])
const href = props.mark.value.attrs.href as string

const interval = setInterval(() => {
  color.value = pickRandomColor()
}, 1000)

onBeforeUnmount(() => {
  clearInterval(interval)
})
</script>

<template>
  <a
    :ref="props.contentRef"
    :href="href"
    :style="{ color: color, transition: 'color 1s ease-in-out' }"
  >
  </a>
</template>

import type { NodeJSON } from 'prosekit/core'

export const defaultContent: NodeJSON = {
  type: 'doc',
  content: [
    {
      type: 'paragraph',
      content: [
        {
          type: 'text',
          text: 'Here is a link that changes color every second: ',
        },
        {
          type: 'text',
          marks: [
            {
              type: 'link',
              attrs: {
                href: 'https://www.example.com',
                target: null,
                rel: null,
              },
            },
          ],
          text: 'example link',
        },
      ],
    },
  ],
}