Code

editor.vue

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

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

import { defineExtension } from './extension'
import InlineMenu from './inline-menu.vue'

const defaultContent = `
  <p>Here is an <a href="https://www.example.com">example link</a></p>
`

const editor = createEditor({ extension: defineExtension(), 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 shadow dark:border-zinc-700 flex flex-col bg-white dark:bg-neutral-900'>
      <InlineMenu />
      <div class='relative w-full flex-1 box-border overflow-y-scroll'>
        <div ref="editorRef" class='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>
  </ProseKit>
</template>

extension.ts

import {
  defineBaseKeymap,
  defineDoc,
  defineParagraph,
  defineText,
  union,
} from 'prosekit/core'
import { defineLink } from 'prosekit/extensions/link'

export function defineExtension() {
  return union(
    defineBaseKeymap(),
    defineDoc(),
    defineText(),
    defineParagraph(),
    defineLink(),
  )
}

export type EditorExtension = ReturnType<typeof defineExtension>

inline-menu.vue

<script setup lang="ts">
import type { EditorState } from 'prosekit/pm/state'
import { useEditor } from 'prosekit/vue'
import { InlinePopover } from 'prosekit/vue/inline-popover'
import { ref } from 'vue'

import Button from './button.vue'
import type { EditorExtension } from './extension'

const editor = useEditor<EditorExtension>({ update: true })
const linkMenuOpen = ref(false)

function setLinkMenuOpen(value: boolean) {
  linkMenuOpen.value = value
}
function toggleLinkMenuOpen() {
  linkMenuOpen.value = !linkMenuOpen.value
}

function getCurrentLink(state: EditorState): string | undefined {
  const { $from } = state.selection
  const marks = $from.marksAcross($from)
  if (!marks) {
    return
  }
  for (const mark of marks) {
    if (mark.type.name === 'link') {
      return mark.attrs.href
    }
  }
}

function handleLinkUpdate(href?: string) {
  if (href) {
    editor.value.commands.addLink({ href })
  } else {
    editor.value.commands.removeLink()
  }

  linkMenuOpen.value = false
  editor.value.focus()
}
</script>

<template>
  <InlinePopover
    data-testid="inline-menu-main"
    class='z-10 box-border border border-zinc-200 dark:border-zinc-800 bg-white dark:bg-neutral-900 shadow-lg [&:not([data-state])]:hidden relative flex min-w-[8rem] space-x-1 overflow-auto whitespace-nowrap rounded-md p-1'
  >
    <Button
      v-if="editor.commands.addLink.canExec({ href: '' })"
      :pressed="editor.marks.link.isActive()"
      tooltip="Link"
      @click="
        () => {
          editor.commands.expandLink()
          toggleLinkMenuOpen()
        }
      "
    >
      <div class='i-lucide-link h-5 w-5' />
    </Button>
  </InlinePopover>

  <InlinePopover
    :placement="'bottom'"
    :default-open="false"
    :open="linkMenuOpen"
    data-testid="inline-menu-link"
    class='z-10 box-border border border-zinc-200 dark:border-zinc-800 bg-white dark:bg-neutral-900 shadow-lg [&:not([data-state])]:hidden relative flex flex-col w-xs rounded-lg p-4 gap-y-2 items-stretch'
    @open-change="setLinkMenuOpen"
  >
    <form
      v-if="linkMenuOpen"
      @submit.prevent="
        (event) => {
          const target = event.target as HTMLFormElement | null
          const href = target?.querySelector('input')?.value?.trim()
          handleLinkUpdate(href)
        }
      "
    >
      <input
        placeholder="Paste the link..."
        :defaultValue="getCurrentLink(editor.state)"
        class='flex h-9 rounded-md w-full bg-white dark:bg-neutral-900 px-3 py-2 text-sm placeholder:text-zinc-500 dark:placeholder:text-zinc-500 transition border box-border border-zinc-200 dark:border-zinc-800 border-solid ring-0 ring-transparent focus-visible:ring-2 focus-visible:ring-zinc-900 dark:focus-visible:ring-zinc-300 focus-visible:ring-offset-0 outline-none focus-visible:outline-none file:border-0 file:bg-transparent file:text-sm file:font-medium disabled:cursor-not-allowed disabled:opacity-50'
      />
    </form>
    <button
      v-if="editor.marks.link.isActive()"
      class='inline-flex items-center justify-center whitespace-nowrap rounded-md text-sm font-medium ring-offset-white dark:ring-offset-neutral-900 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-zinc-900 dark:focus-visible:ring-zinc-300 focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 border-0 bg-zinc-900 dark:bg-zinc-50 text-zinc-50 dark:text-zinc-900 hover:bg-zinc-900/90 dark:hover:bg-zinc-50/90 h-9 px-3'
      @click="handleLinkUpdate()"
      @mousedown.prevent
    >
      Remove link
    </button>
  </InlinePopover>
</template>

button.vue

<script setup lang="ts">
import {
  TooltipContent,
  TooltipRoot,
  TooltipTrigger,
} from 'prosekit/vue/tooltip'

defineProps<{
  pressed?: Boolean
  disabled?: Boolean
  tooltip?: string
}>()

const emit = defineEmits<{
  click: []
}>()
</script>

<template>
  <TooltipRoot>
    <TooltipTrigger class='block'>
      <button
        :data-state="pressed ? 'on' : 'off'"
        :disabled="disabled ? true : undefined"
        class='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'
        @click="() => emit('click')"
        @mousedown.prevent
      >
        <slot />
        <span v-if="tooltip" class="sr-only">{{ tooltip }}</span>
      </button>
    </TooltipTrigger>
    <TooltipContent v-if="tooltip" class='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>
  </TooltipRoot>
</template>