Files
sori.studio/components/admin/AdminBlockEditor.vue
zenn 095a8fa5f0 v1.4.1: 관리자 미디어 업로드 한도·라이브 에디터 UX 개선
종류별 업로드 크기 한도와 413 안내를 추가하고, 임베드·미디어 라이브 프리뷰·제목 Enter 포커스·스크롤 동작을 보정한다.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-21 15:33:23 +09:00

2546 lines
76 KiB
Vue

<script setup>
const props = defineProps({
modelValue: {
type: String,
default: ''
}
})
const emit = defineEmits(['update:modelValue'])
const editorBlocks = ref([])
const blockRefs = ref([])
const activeBlockId = ref('')
const selectedBlockId = ref('')
const draggingBlockId = ref('')
const dragTargetIndex = ref(-1)
const dragTargetPosition = ref('')
const slashQuery = ref('')
const slashMenuDirection = ref('down')
const highlightedCommandIndex = ref(0)
const isApplyingExternalValue = ref(false)
const uploadingBlockIds = ref([])
const mediaItems = ref([])
const mediaPickerTarget = ref(null)
const selectedGalleryMediaUrls = ref([])
const isMediaPickerOpen = ref(false)
const isLoadingMedia = ref(false)
const isComposingText = ref(false)
const isNormalizingTrailingBlock = ref(false)
const pendingSoftLineBreakIndex = ref(-1)
const pendingSlashCommandIndex = ref(-1)
const draggingGalleryImage = ref(null)
const galleryDragTarget = ref(null)
const isKeyboardPriorityMode = ref(false)
const calloutEmojiPickerBlockId = ref('')
const calloutColorPopoverBlockId = ref('')
const calloutEmojiComposingBlockId = ref('')
let blockIdSeed = 0
const imageWidthOptions = [
{ value: 'regular', label: '기본' },
{ value: 'wide', label: '와이드' },
{ value: 'full', label: '풀사이즈' }
]
const calloutBackgroundOptions = [
{ value: 'gray', label: '회색' },
{ value: 'blue', label: '파랑' },
{ value: 'green', label: '초록' },
{ value: 'yellow', label: '노랑' },
{ value: 'red', label: '빨강' },
{ value: 'purple', label: '보라' },
{ value: 'pink', label: '핑크' }
]
const blockCommands = [
{
type: 'paragraph',
label: '문단',
description: '기본 본문 블록',
keywords: ['p', 'text', 'paragraph', '문단']
},
{
type: 'heading',
level: 2,
label: '제목 2',
description: '섹션 제목',
keywords: ['h2', 'heading', 'title', '제목']
},
{
type: 'heading',
level: 3,
label: '제목 3',
description: '작은 섹션 제목',
keywords: ['h3', 'heading', 'subtitle', '제목']
},
{
type: 'image',
label: '이미지',
description: '단일 이미지 업로드',
keywords: ['image', 'photo', '이미지', '사진']
},
{
type: 'gallery',
label: '갤러리',
description: '여러 이미지 업로드',
keywords: ['gallery', 'images', '갤러리', '사진']
},
{
type: 'callout',
label: '콜아웃',
description: '강조 안내 블록',
keywords: ['callout', 'notice', 'info', '콜아웃', '안내']
},
{
type: 'toggle',
label: '토글',
description: '접고 펼치는 본문 블록',
keywords: ['toggle', 'details', '토글', '접기']
},
{
type: 'embed',
label: '임베드',
description: 'YouTube 등 외부 링크 삽입',
keywords: ['embed', 'youtube', 'link', '임베드', '유튜브']
},
{
type: 'quote',
label: '인용',
description: '강조 인용문',
keywords: ['quote', 'blockquote', '인용']
},
{
type: 'list',
label: '목록',
description: '불릿 목록',
keywords: ['list', 'bullet', '목록']
},
{
type: 'code',
label: '코드',
description: '코드 블록',
keywords: ['code', 'pre', '코드']
},
{
type: 'divider',
label: '구분선',
description: '본문 구간 분리',
keywords: ['divider', 'hr', 'line', '구분선']
}
]
const BLANK_PARAGRAPH_MARKER = '<!--sori:blank-paragraph-->'
/**
* 에디터 블록 생성
* @param {string} type - 블록 타입
* @param {string} text - 블록 텍스트
* @param {number|null} level - 제목 레벨
* @param {string} id - 블록 ID
* @param {Object} options - 추가 블록 옵션
* @returns {Object} 에디터 블록
*/
const createEditorBlock = (type = 'paragraph', text = '', level = null, id = '', options = {}) => ({
id: id || `editor-block-new-${blockIdSeed += 1}`,
type,
text,
level,
url: options.url || '',
alt: options.alt || '',
title: options.title || '',
width: options.width || 'regular',
images: options.images || [],
calloutEmojiEnabled: options.calloutEmojiEnabled ?? true,
calloutEmoji: options.calloutEmoji || '💡',
calloutBackground: options.calloutBackground || 'blue'
})
/**
* 콜아웃 선언부 옵션을 파싱
* @param {string} line - 콜아웃 선언 라인
* @returns {{calloutEmojiEnabled: boolean, calloutEmoji: string, calloutBackground: string}} 콜아웃 옵션
*/
const parseCalloutOptions = (line) => {
const options = {
calloutEmojiEnabled: true,
calloutEmoji: '💡',
calloutBackground: 'blue'
}
const tokens = line.trim().split(/\s+/).slice(1)
tokens.forEach((token) => {
const [rawKey, ...rawValueParts] = token.split('=')
if (!rawKey || !rawValueParts.length) {
return
}
const key = rawKey.toLowerCase()
const value = rawValueParts.join('=').trim()
if (key === 'emoji') {
if (!value || value === 'none') {
options.calloutEmojiEnabled = false
options.calloutEmoji = '💡'
} else {
options.calloutEmojiEnabled = true
options.calloutEmoji = value
}
return
}
if (key === 'bg' && calloutBackgroundOptions.some((item) => item.value === value)) {
options.calloutBackground = value
}
})
return options
}
/**
* 이미지 마크다운 행을 블록 옵션으로 변환
* @param {string} line - 마크다운 행
* @returns {Object|null} 이미지 블록 옵션
*/
const parseImageLine = (line) => {
const match = line.trim().match(/^!\[([^\]]*)\]\(([^)]+)\)(?:\{width=(regular|wide|full)\})?$/)
if (!match) {
return null
}
return {
alt: match[1],
url: match[2],
width: match[3] || 'regular'
}
}
/**
* 닫힘 표식까지의 행 목록을 반환
* @param {Array<string>} lines - 전체 마크다운 행
* @param {number} startIndex - 본문 시작 인덱스
* @returns {{contentLines: Array<string>, nextIndex: number}} 블록 본문과 다음 인덱스
*/
const collectFencedLines = (lines, startIndex) => {
const contentLines = []
let index = startIndex
while (index < lines.length && lines[index].trim() !== ':::') {
contentLines.push(lines[index])
index += 1
}
return {
contentLines,
nextIndex: index + 1
}
}
/**
* 저장된 마크다운 문자열을 에디터 블록으로 변환
* @param {string} markdown - 마크다운 문자열
* @returns {Array<Object>} 에디터 블록 목록
*/
const parseMarkdownToBlocks = (markdown) => {
const lines = markdown.split('\n')
const blocks = []
let index = 0
while (index < lines.length) {
const line = lines[index]
const trimmedLine = line.trim()
if (trimmedLine === BLANK_PARAGRAPH_MARKER) {
blocks.push(createEditorBlock('paragraph', '', null, `editor-block-${blocks.length}`))
index += 1
continue
}
if (!trimmedLine) {
index += 1
continue
}
if (trimmedLine === ':::gallery') {
const { contentLines, nextIndex } = collectFencedLines(lines, index + 1)
const images = []
contentLines.forEach((contentLine) => {
const image = parseImageLine(contentLine)
if (image) {
images.push(image)
}
})
blocks.push(createEditorBlock('gallery', '', null, `editor-block-${blocks.length}`, { images }))
index = nextIndex
continue
}
if (trimmedLine.startsWith(':::callout')) {
const { contentLines, nextIndex } = collectFencedLines(lines, index + 1)
blocks.push(createEditorBlock('callout', contentLines.join('\n'), null, `editor-block-${blocks.length}`, parseCalloutOptions(trimmedLine)))
index = nextIndex
continue
}
if (trimmedLine.startsWith(':::toggle')) {
const { contentLines, nextIndex } = collectFencedLines(lines, index + 1)
const title = trimmedLine.replace(/^:::toggle\s*/, '').trim()
blocks.push(createEditorBlock('toggle', contentLines.join('\n'), null, `editor-block-${blocks.length}`, { title }))
index = nextIndex
continue
}
if (trimmedLine === ':::embed') {
const { contentLines, nextIndex } = collectFencedLines(lines, index + 1)
blocks.push(createEditorBlock('embed', '', null, `editor-block-${blocks.length}`, { url: contentLines.join('\n').trim() }))
index = nextIndex
continue
}
const image = parseImageLine(trimmedLine)
if (image) {
blocks.push(createEditorBlock('image', '', null, `editor-block-${blocks.length}`, image))
index += 1
continue
}
if (trimmedLine.startsWith('```')) {
const codeLines = []
index += 1
while (index < lines.length && !lines[index].trim().startsWith('```')) {
codeLines.push(lines[index])
index += 1
}
blocks.push(createEditorBlock('code', codeLines.join('\n'), null, `editor-block-${blocks.length}`))
index += 1
continue
}
if (trimmedLine === '---') {
blocks.push(createEditorBlock('divider', '', null, `editor-block-${blocks.length}`))
index += 1
continue
}
const headingMatch = trimmedLine.match(/^(#{1,3})\s+(.+)$/)
if (headingMatch) {
blocks.push(createEditorBlock('heading', headingMatch[2], headingMatch[1].length, `editor-block-${blocks.length}`))
index += 1
continue
}
if (trimmedLine.startsWith('> ')) {
blocks.push(createEditorBlock('quote', trimmedLine.replace(/^>\s?/, ''), null, `editor-block-${blocks.length}`))
index += 1
continue
}
if (/^- /.test(trimmedLine)) {
blocks.push(createEditorBlock('list', trimmedLine.replace(/^- /, ''), null, `editor-block-${blocks.length}`))
index += 1
continue
}
blocks.push(createEditorBlock('paragraph', trimmedLine, null, `editor-block-${blocks.length}`))
index += 1
}
return blocks.length ? blocks : [createEditorBlock('paragraph', '', null, 'editor-block-0')]
}
/**
* 이미지 블록을 마크다운 문자열로 변환
* @param {Object} image - 이미지 데이터
* @returns {string} 이미지 마크다운
*/
const serializeImage = (image) => {
const width = image.width && image.width !== 'regular'
? `{width=${image.width}}`
: ''
return `![${image.alt || ''}](${image.url})${width}`
}
/**
* 에디터 블록 목록을 저장용 마크다운으로 변환
* @returns {string} 마크다운 문자열
*/
const serializeBlocks = () => {
const lines = editorBlocks.value
.map((block, index) => {
const rawText = block.text || ''
const text = rawText.trim()
if (block.type === 'divider') {
return { type: block.type, value: '---' }
}
if (block.type === 'image') {
return block.url
? { type: block.type, value: serializeImage(block) }
: null
}
if (block.type === 'gallery') {
const images = block.images.filter((image) => image.url)
if (!images.length) {
return null
}
return {
type: block.type,
value: [':::gallery', ...images.map((image) => serializeImage(image)), ':::'].join('\n')
}
}
if (block.type === 'callout') {
const emoji = block.calloutEmojiEnabled
? (block.calloutEmoji || '💡')
: 'none'
const bg = calloutBackgroundOptions.some((item) => item.value === block.calloutBackground)
? block.calloutBackground
: 'blue'
return text
? { type: block.type, value: `:::callout emoji=${emoji} bg=${bg}\n${text}\n:::` }
: null
}
if (block.type === 'toggle') {
const title = block.title.trim()
return title || text
? { type: block.type, value: `:::toggle ${title || '더 보기'}\n${text}\n:::` }
: null
}
if (block.type === 'embed') {
return block.url.trim()
? { type: block.type, value: block.url.trim() }
: null
}
if (!text && block.type === 'paragraph') {
if (index === editorBlocks.value.length - 1) {
return null
}
return { type: block.type, value: BLANK_PARAGRAPH_MARKER }
}
if (!text) {
return null
}
if (block.type === 'heading') {
return { type: block.type, value: `${'#'.repeat(block.level || 2)} ${text}` }
}
if (block.type === 'quote') {
return { type: block.type, value: `> ${text}` }
}
if (block.type === 'list') {
return { type: block.type, value: `- ${text}` }
}
if (block.type === 'code') {
return { type: block.type, value: `\`\`\`\n${block.text}\n\`\`\`` }
}
return { type: block.type, value: text }
})
.filter(Boolean)
return lines.reduce((markdown, line, index) => {
if (index === 0) {
return line.value
}
const previousLine = lines[index - 1]
const joiner = previousLine.type === 'list' && line.type === 'list'
? '\n'
: '\n\n'
return `${markdown}${joiner}${line.value}`
}, '')
}
/**
* 부모 폼으로 콘텐츠 변경 전달
* @returns {void}
*/
const emitContent = () => {
emit('update:modelValue', serializeBlocks())
}
/**
* 키보드 입력 우선 모드 활성화
* @returns {void}
*/
const enableKeyboardPriorityMode = () => {
isKeyboardPriorityMode.value = true
}
/**
* 마우스 상호작용 시 hover 복귀
* @param {MouseEvent} event - 마우스 이동 이벤트
* @returns {void}
*/
const handleEditorMouseMove = (event) => {
if (event.buttons !== 0) {
return
}
isKeyboardPriorityMode.value = false
}
/**
* 텍스트 입력 블록 여부 반환
* @param {Object} block - 에디터 블록
* @returns {boolean} 텍스트 입력 블록 여부
*/
const isTextBlock = (block) => !['divider', 'image', 'gallery', 'toggle', 'embed'].includes(block.type)
/**
* 갤러리 열 개수 반환
* @param {Object} block - 갤러리 블록
* @returns {number} 열 개수
*/
const getGalleryColumnCount = (block) => Math.min(Math.max(block.images.length, 1), 3)
/**
* 갤러리 미디어 선택 여부 확인
* @param {Object} mediaItem - 미디어 항목
* @returns {boolean} 선택 여부
*/
const isGalleryMediaSelected = (mediaItem) => selectedGalleryMediaUrls.value.includes(mediaItem.url)
/**
* 비어 있는 문단 블록 여부 반환
* @param {Object|undefined} block - 에디터 블록
* @returns {boolean} 비어 있는 문단 블록 여부
*/
const isBlankParagraphBlock = (block) => block?.type === 'paragraph' && !block.text
/**
* 마지막 클릭 가능 문단 블록 유지
* @returns {void}
*/
const normalizeTrailingTextBlock = () => {
if (isNormalizingTrailingBlock.value) {
return
}
isNormalizingTrailingBlock.value = true
if (!isBlankParagraphBlock(editorBlocks.value.at(-1))) {
editorBlocks.value.push(createEditorBlock('paragraph'))
}
nextTick(() => {
isNormalizingTrailingBlock.value = false
})
}
/**
* 블록 DOM 요소를 저장
* @param {Element|null} element - 블록 DOM 요소
* @param {number} index - 블록 인덱스
* @returns {void}
*/
const setBlockRef = (element, index) => {
if (element) {
blockRefs.value[index] = element
if (
!isComposingText.value
&& isTextBlock(editorBlocks.value[index])
&& element.textContent !== editorBlocks.value[index]?.text
) {
element.textContent = editorBlocks.value[index]?.text || ''
}
}
}
/**
* 지정 블록으로 커서 이동
* @param {number} index - 블록 인덱스
* @returns {void}
*/
const focusBlock = (index, position = 'end') => {
nextTick(() => {
const element = blockRefs.value[index]
if (!element) {
return
}
element.focus()
const selection = window.getSelection()
const range = document.createRange()
range.selectNodeContents(element)
range.collapse(position === 'start')
selection.removeAllRanges()
selection.addRange(range)
})
}
/**
* 현재 커서가 블록 시작/끝 경계에 있는지 확인
* @param {Element} element - 블록 요소
* @param {'start'|'end'} boundary - 경계 방향
* @returns {boolean} 경계 위치 여부
*/
const isCaretOnBoundary = (element, boundary) => {
const selection = window.getSelection()
if (!selection?.rangeCount) {
return false
}
const range = selection.getRangeAt(0)
if (!range.collapsed || !element.contains(range.commonAncestorContainer)) {
return false
}
const probeRange = range.cloneRange()
probeRange.selectNodeContents(element)
if (boundary === 'start') {
probeRange.setEnd(range.startContainer, range.startOffset)
return probeRange.toString().length === 0
}
probeRange.setStart(range.startContainer, range.startOffset)
return probeRange.toString().length === 0
}
/**
* 구조형 블록의 첫 입력 필드로 커서 이동
* @param {number} index - 블록 인덱스
* @returns {void}
*/
const focusStructuredBlock = (index) => {
nextTick(() => {
const blockId = editorBlocks.value[index]?.id
const row = document.querySelector(`[data-editor-block-id="${blockId}"]`)
const field = row?.querySelector('input, textarea, button')
if (field) {
field.focus()
}
})
}
/**
* 슬래시 메뉴 표시 방향 갱신
* @param {number} index - 블록 인덱스
* @returns {void}
*/
const updateSlashMenuDirection = (index) => {
nextTick(() => {
const element = blockRefs.value[index]
if (!element) {
slashMenuDirection.value = 'down'
return
}
const rect = element.getBoundingClientRect()
const menuHeight = 280
slashMenuDirection.value = window.innerHeight - rect.bottom < menuHeight && rect.top > menuHeight
? 'up'
: 'down'
})
}
/**
* 텍스트 블록 DOM의 현재 텍스트 반환
* @param {number} index - 블록 인덱스
* @returns {string} 현재 텍스트
*/
const getTextBlockDomText = (index) => {
const element = blockRefs.value[index]
return element?.textContent || ''
}
/**
* 현재 선택 영역에 문단 내부 줄바꿈을 삽입
* @param {number} index - 블록 인덱스
* @returns {void}
*/
const insertSoftLineBreak = (index) => {
const block = editorBlocks.value[index]
const element = blockRefs.value[index]
if (!block || !element) {
return
}
element.focus()
const selection = window.getSelection()
if (!selection) {
return
}
const range = selection?.rangeCount ? selection.getRangeAt(0) : document.createRange()
if (!selection.rangeCount || !element.contains(range.commonAncestorContainer)) {
range.selectNodeContents(element)
range.collapse(false)
}
range.deleteContents()
const lineBreak = document.createTextNode('\n')
range.insertNode(lineBreak)
range.setStartAfter(lineBreak)
range.collapse(true)
selection.removeAllRanges()
selection.addRange(range)
block.text = getTextBlockDomText(index)
activeBlockId.value = block.id
slashQuery.value = ''
updateSlashMenuDirection(index)
emitContent()
}
/**
* 텍스트 블록 DOM 값을 상태에 즉시 반영
* @param {number} index - 블록 인덱스
* @returns {Object|undefined} 갱신한 블록
*/
const syncTextBlockFromDom = (index) => {
const block = editorBlocks.value[index]
if (!block || !isTextBlock(block)) {
return block
}
block.text = getTextBlockDomText(index)
activeBlockId.value = block.id
updateSlashQuery(block)
updateSlashMenuDirection(index)
return block
}
/**
* 블록 타입에 맞는 태그명 반환
* @param {Object} block - 에디터 블록
* @returns {string} HTML 태그명
*/
const getBlockTag = (block) => {
if (block.type === 'heading') {
return `h${block.level || 2}`
}
if (block.type === 'quote') {
return 'blockquote'
}
if (block.type === 'code') {
return 'pre'
}
return 'div'
}
/**
* 블록 타입에 맞는 클래스 반환
* @param {Object} block - 에디터 블록
* @returns {Array<string|Object>} 클래스 목록
*/
const getBlockClass = (block) => [
'admin-block-editor__block outline-none transition-colors',
{
'admin-block-editor__paragraph min-h-8 whitespace-pre-wrap text-[17px] leading-8': block.type === 'paragraph',
'admin-block-editor__heading min-h-10 font-semibold leading-tight': block.type === 'heading',
'admin-block-editor__heading--h1 text-5xl': block.type === 'heading' && block.level === 1,
'admin-block-editor__heading--h2 text-4xl': block.type === 'heading' && block.level === 2,
'admin-block-editor__heading--h3 text-3xl': block.type === 'heading' && block.level === 3,
'admin-block-editor__quote border-l-4 border-ink bg-surface px-5 py-3 text-xl font-medium leading-8': block.type === 'quote',
'admin-block-editor__list relative min-h-8 pl-7 text-[17px] leading-8 before:absolute before:left-2 before:top-3 before:h-2 before:w-2 before:rounded-full before:bg-current': block.type === 'list',
'admin-block-editor__code min-h-14 whitespace-pre-wrap rounded bg-[#15171a] px-4 py-3 font-mono text-sm leading-6 text-white': block.type === 'code'
}
]
/**
* 이미지 너비 클래스 반환
* @param {string} width - 이미지 너비 옵션
* @returns {string} 클래스 문자열
*/
const getImageWidthClass = (width) => {
if (width === 'full') {
return 'admin-block-editor__image--full lg:-mx-20'
}
if (width === 'wide') {
return 'admin-block-editor__image--wide lg:-mx-10'
}
return 'admin-block-editor__image--regular'
}
/**
* 블록 텍스트 입력 처리
* @param {InputEvent} event - 입력 이벤트
* @param {number} index - 블록 인덱스
* @returns {void}
*/
const updateBlockText = (event, index) => {
enableKeyboardPriorityMode()
const block = editorBlocks.value[index]
const text = getTextBlockDomText(index)
block.text = text
activeBlockId.value = block.id
if (isComposingText.value || event.isComposing) {
return
}
applyMarkdownShortcut(block, index)
updateSlashQuery(block)
updateSlashMenuDirection(index)
emitContent()
}
/**
* 한글 등 조합형 텍스트 입력 시작 처리
* @returns {void}
*/
const startTextComposition = () => {
isComposingText.value = true
}
/**
* 한글 등 조합형 텍스트 입력 종료 처리
* @param {CompositionEvent} event - 조합 종료 이벤트
* @param {number} index - 블록 인덱스
* @returns {void}
*/
const finishTextComposition = (event, index) => {
isComposingText.value = false
const syncAfterComposition = () => {
const block = syncTextBlockFromDom(index)
if (!block) {
pendingSoftLineBreakIndex.value = -1
pendingSlashCommandIndex.value = -1
return
}
applyMarkdownShortcut(block, index)
const trimmedText = (block.text || '').trim()
const canApplyPendingSlashCommand = pendingSlashCommandIndex.value === index
&& block.text.startsWith('/')
&& visibleCommands.value.length > 0
&& trimmedText !== '/'
&& trimmedText !== '//'
if (canApplyPendingSlashCommand) {
pendingSlashCommandIndex.value = -1
const command = highlightedCommand.value || visibleCommands.value[0]
if (command) {
applyCommand(command)
return
}
}
if (pendingSoftLineBreakIndex.value === index && isTextBlock(block) && block.type !== 'code') {
pendingSoftLineBreakIndex.value = -1
pendingSlashCommandIndex.value = -1
insertSoftLineBreak(index)
return
}
pendingSoftLineBreakIndex.value = -1
pendingSlashCommandIndex.value = -1
emitContent()
}
nextTick(() => {
syncAfterComposition()
window.setTimeout(syncAfterComposition, 0)
})
}
/**
* 마크다운 입력 단축 문법 적용
* @param {Object} block - 에디터 블록
* @param {number} index - 블록 인덱스
* @returns {void}
*/
const applyMarkdownShortcut = (block, index) => {
const shortcutMap = [
{ marker: '# ', type: 'heading', level: 1 },
{ marker: '## ', type: 'heading', level: 2 },
{ marker: '### ', type: 'heading', level: 3 },
{ marker: '> ', type: 'quote' },
{ marker: '- ', type: 'list' },
{ marker: '```', type: 'code', exact: true },
{ marker: '``` ', type: 'code' }
].sort((a, b) => b.marker.length - a.marker.length)
const shortcut = shortcutMap.find((item) => item.exact
? block.text === item.marker
: block.text.startsWith(item.marker))
if (!shortcut) {
return
}
block.type = shortcut.type
block.level = shortcut.level || null
block.text = block.text.slice(shortcut.marker.length)
slashQuery.value = ''
nextTick(() => {
const element = blockRefs.value[index]
if (element) {
element.textContent = block.text
focusBlock(index)
}
})
}
/**
* 슬래시 메뉴 검색어 갱신
* @param {Object} block - 에디터 블록
* @returns {void}
*/
const updateSlashQuery = (block) => {
const nextSlashQuery = block.text.startsWith('/')
? block.text.slice(1).trim().toLowerCase()
: ''
const hasQueryChanged = slashQuery.value !== nextSlashQuery
slashQuery.value = nextSlashQuery
if (hasQueryChanged) {
highlightedCommandIndex.value = 0
return
}
if (!visibleCommands.value.length) {
highlightedCommandIndex.value = 0
return
}
if (highlightedCommandIndex.value >= visibleCommands.value.length) {
highlightedCommandIndex.value = visibleCommands.value.length - 1
}
}
const activeBlockIndex = computed(() => editorBlocks.value.findIndex((block) => block.id === activeBlockId.value))
const visibleCommands = computed(() => {
if (activeBlockIndex.value < 0) {
return []
}
const block = editorBlocks.value[activeBlockIndex.value]
if (!block?.text.startsWith('/')) {
return []
}
return blockCommands.filter((command) => [
command.label,
command.description,
...command.keywords
].some((keyword) => keyword.toLowerCase().includes(slashQuery.value)))
})
const highlightedCommand = computed(() => visibleCommands.value[highlightedCommandIndex.value])
const activeCalloutBlock = computed(() => {
const activeBlock = editorBlocks.value.find((block) => block.id === activeBlockId.value)
if (activeBlock?.type === 'callout') {
return activeBlock
}
const selectedBlock = editorBlocks.value.find((block) => block.id === selectedBlockId.value)
if (selectedBlock?.type === 'callout') {
return selectedBlock
}
return null
})
/**
* 슬래시 메뉴 명령 적용
* @param {Object} command - 블록 명령
* @returns {void}
*/
const applyCommand = (command) => {
const index = activeBlockIndex.value
if (index < 0) {
return
}
const block = editorBlocks.value[index]
block.type = command.type
block.level = command.level || null
block.text = ''
block.url = ''
block.alt = ''
block.title = ''
block.width = 'regular'
block.images = []
const element = blockRefs.value[index]
if (element) {
element.textContent = ''
}
slashQuery.value = ''
if (command.type === 'divider') {
editorBlocks.value.splice(index + 1, 0, createEditorBlock())
normalizeTrailingTextBlock()
emitContent()
focusBlock(index + 1)
return
}
normalizeTrailingTextBlock()
emitContent()
if (isTextBlock(block)) {
focusBlock(index)
return
}
if (['toggle', 'embed'].includes(block.type)) {
focusStructuredBlock(index)
}
}
/**
* 블록 업로드 진행 상태 설정
* @param {string} blockId - 블록 ID
* @param {boolean} isUploading - 업로드 진행 여부
* @returns {void}
*/
const setUploading = (blockId, isUploading) => {
uploadingBlockIds.value = isUploading
? [...new Set([...uploadingBlockIds.value, blockId])]
: uploadingBlockIds.value.filter((id) => id !== blockId)
}
/**
* 블록 업로드 진행 상태 반환
* @param {string} blockId - 블록 ID
* @returns {boolean} 업로드 진행 여부
*/
const isUploading = (blockId) => uploadingBlockIds.value.includes(blockId)
/**
* 이미지 파일 업로드
* @param {FileList|Array<File>} files - 업로드 파일 목록
* @returns {Promise<Array<Object>>} 업로드된 파일 목록
*/
const uploadImages = async (files) => {
const formData = new FormData()
Array.from(files).forEach((file) => {
formData.append('files', file)
})
const result = await $fetch('/admin/api/uploads', {
method: 'POST',
body: formData
})
return result.files || []
}
/**
* 미디어 라이브러리 목록 조회
* @returns {Promise<void>}
*/
const fetchMediaItems = async () => {
isLoadingMedia.value = true
try {
mediaItems.value = await $fetch('/admin/api/media')
} finally {
isLoadingMedia.value = false
}
}
/**
* 미디어 선택 창 열기
* @param {Object} block - 대상 블록
* @returns {Promise<void>}
*/
const openMediaPicker = async (block) => {
mediaPickerTarget.value = {
blockId: block.id,
type: block.type
}
selectedGalleryMediaUrls.value = block.type === 'gallery'
? block.images.map((image) => image.url).filter(Boolean)
: []
isMediaPickerOpen.value = true
await fetchMediaItems()
}
/**
* 미디어 선택 창 닫기
* @returns {void}
*/
const closeMediaPicker = () => {
isMediaPickerOpen.value = false
mediaPickerTarget.value = null
selectedGalleryMediaUrls.value = []
}
/**
* 갤러리 미디어 선택 상태 전환
* @param {Object} mediaItem - 미디어 항목
* @returns {void}
*/
const toggleGalleryMediaSelection = (mediaItem) => {
if (selectedGalleryMediaUrls.value.includes(mediaItem.url)) {
selectedGalleryMediaUrls.value = selectedGalleryMediaUrls.value.filter((url) => url !== mediaItem.url)
return
}
selectedGalleryMediaUrls.value = [...selectedGalleryMediaUrls.value, mediaItem.url]
}
/**
* 갤러리 미디어 선택을 블록에 적용
* @returns {void}
*/
const applyGalleryMediaSelection = () => {
const block = editorBlocks.value.find((item) => item.id === mediaPickerTarget.value?.blockId)
if (!block || mediaPickerTarget.value?.type !== 'gallery') {
return
}
const existingImages = new Map(block.images.map((image) => [image.url, image]))
block.images = selectedGalleryMediaUrls.value.map((url) => existingImages.get(url) || {
url,
alt: '',
width: 'regular'
})
normalizeTrailingTextBlock()
emitContent()
closeMediaPicker()
}
/**
* 선택한 미디어를 블록에 적용
* @param {Object} mediaItem - 미디어 항목
* @returns {void}
*/
const selectMediaItem = (mediaItem) => {
if (mediaPickerTarget.value?.type === 'gallery') {
toggleGalleryMediaSelection(mediaItem)
return
}
const block = editorBlocks.value.find((item) => item.id === mediaPickerTarget.value?.blockId)
if (!block) {
return
}
block.url = mediaItem.url
block.alt = ''
normalizeTrailingTextBlock()
emitContent()
closeMediaPicker()
}
/**
* 단일 이미지 파일 선택 처리
* @param {Event} event - 파일 입력 이벤트
* @param {Object} block - 이미지 블록
* @returns {Promise<void>}
*/
const handleImageUpload = async (event, block) => {
const files = event.target.files
if (!files?.length) {
return
}
setUploading(block.id, true)
try {
const [file] = await uploadImages(files)
if (file) {
block.url = file.url
block.alt = ''
normalizeTrailingTextBlock()
emitContent()
}
} finally {
event.target.value = ''
setUploading(block.id, false)
}
}
/**
* 갤러리 이미지 파일 선택 처리
* @param {Event} event - 파일 입력 이벤트
* @param {Object} block - 갤러리 블록
* @returns {Promise<void>}
*/
const handleGalleryUpload = async (event, block) => {
const files = event.target.files
if (!files?.length) {
return
}
setUploading(block.id, true)
try {
const uploadedFiles = await uploadImages(files)
block.images = [
...block.images,
...uploadedFiles.map((file) => ({
url: file.url,
alt: '',
width: 'regular'
}))
]
normalizeTrailingTextBlock()
emitContent()
} finally {
event.target.value = ''
setUploading(block.id, false)
}
}
/**
* 이미지 너비 옵션 변경
* @param {Object} block - 이미지 블록
* @param {string} width - 너비 옵션
* @returns {void}
*/
const updateImageWidth = (block, width) => {
block.width = width
normalizeTrailingTextBlock()
emitContent()
}
/**
* 갤러리 이미지 삭제
* @param {Object} block - 갤러리 블록
* @param {number} imageIndex - 이미지 인덱스
* @returns {void}
*/
const removeGalleryImage = (block, imageIndex) => {
block.images.splice(imageIndex, 1)
normalizeTrailingTextBlock()
emitContent()
}
/**
* 갤러리 이미지 드래그 시작
* @param {DragEvent} event - 드래그 이벤트
* @param {Object} block - 갤러리 블록
* @param {number} imageIndex - 이미지 인덱스
* @returns {void}
*/
const startGalleryImageDrag = (event, block, imageIndex) => {
draggingGalleryImage.value = {
blockId: block.id,
imageIndex
}
event.dataTransfer.effectAllowed = 'move'
event.dataTransfer.setData('text/plain', `${block.id}:${imageIndex}`)
}
/**
* 갤러리 이미지 드래그 종료
* @returns {void}
*/
const finishGalleryImageDrag = () => {
draggingGalleryImage.value = null
galleryDragTarget.value = null
}
/**
* 갤러리 이미지 삽입 위치 표시
* @param {DragEvent} event - 드래그 이벤트
* @param {Object} block - 갤러리 블록
* @param {number} imageIndex - 이미지 인덱스
* @returns {void}
*/
const updateGalleryImageDropTarget = (event, block, imageIndex) => {
const source = draggingGalleryImage.value
if (!source || source.blockId !== block.id) {
return
}
const rect = event.currentTarget.getBoundingClientRect()
galleryDragTarget.value = {
blockId: block.id,
imageIndex,
position: event.clientX < rect.left + rect.width / 2 ? 'before' : 'after'
}
}
/**
* 갤러리 이미지 순서 변경
* @param {DragEvent} event - 드롭 이벤트
* @param {Object} block - 갤러리 블록
* @param {number} targetIndex - 대상 인덱스
* @returns {void}
*/
const dropGalleryImage = (event, block, targetIndex) => {
const source = draggingGalleryImage.value
const target = galleryDragTarget.value
if (!source || source.blockId !== block.id || source.imageIndex === targetIndex) {
return
}
let nextTargetIndex = target?.blockId === block.id && target.position === 'after'
? targetIndex + 1
: targetIndex
if (source.imageIndex < nextTargetIndex) {
nextTargetIndex -= 1
}
if (source.imageIndex === nextTargetIndex) {
finishGalleryImageDrag()
return
}
const [image] = block.images.splice(source.imageIndex, 1)
block.images.splice(nextTargetIndex, 0, image)
finishGalleryImageDrag()
normalizeTrailingTextBlock()
emitContent()
}
/**
* 슬래시 메뉴 선택을 아래로 이동
* @param {KeyboardEvent} event - 키보드 이벤트
* @returns {void}
*/
const highlightNextCommand = (event) => {
const block = editorBlocks.value[activeBlockIndex.value]
if (!block?.text?.startsWith('/')) {
return
}
syncTextBlockFromDom(activeBlockIndex.value)
if (!visibleCommands.value.length) {
return
}
event.preventDefault()
highlightedCommandIndex.value = (highlightedCommandIndex.value + 1) % visibleCommands.value.length
}
/**
* 슬래시 메뉴 선택을 위로 이동
* @param {KeyboardEvent} event - 키보드 이벤트
* @returns {void}
*/
const highlightPreviousCommand = (event) => {
const block = editorBlocks.value[activeBlockIndex.value]
if (!block?.text?.startsWith('/')) {
return
}
syncTextBlockFromDom(activeBlockIndex.value)
if (!visibleCommands.value.length) {
return
}
event.preventDefault()
highlightedCommandIndex.value = highlightedCommandIndex.value === 0
? visibleCommands.value.length - 1
: highlightedCommandIndex.value - 1
}
/**
* 현재 하이라이트된 슬래시 메뉴 항목을 스크롤 영역에 맞춘다.
* @returns {void}
*/
const scrollHighlightedCommandIntoView = () => {
nextTick(() => {
if (!activeBlockId.value || !visibleCommands.value.length) {
return
}
const row = document.querySelector(`[data-editor-block-id="${activeBlockId.value}"]`)
const menu = row?.querySelector('.admin-block-editor__slash-menu')
const highlightedItem = row?.querySelector('.admin-block-editor__slash-item--active')
if (!menu || !highlightedItem) {
return
}
highlightedItem.scrollIntoView({
block: 'nearest'
})
})
}
/**
* 일반 본문 블록 방향키 이동 처리
* @param {KeyboardEvent} event - 키보드 이벤트
* @param {number} index - 현재 블록 인덱스
* @param {'up'|'down'} direction - 이동 방향
* @returns {void}
*/
const navigateAcrossBlocks = (event, index, direction) => {
const currentBlock = editorBlocks.value[index]
if (!currentBlock || currentBlock.text.startsWith('/')) {
return
}
const currentElement = blockRefs.value[index]
if (!currentElement) {
return
}
const isBoundary = direction === 'up'
? isCaretOnBoundary(currentElement, 'start')
: isCaretOnBoundary(currentElement, 'end')
if (!isBoundary) {
return
}
const nextIndex = direction === 'up' ? index - 1 : index + 1
if (nextIndex < 0 || nextIndex >= editorBlocks.value.length) {
return
}
event.preventDefault()
const targetBlock = editorBlocks.value[nextIndex]
if (isTextBlock(targetBlock)) {
focusBlock(nextIndex, direction === 'up' ? 'end' : 'start')
return
}
focusStructuredBlock(nextIndex)
}
/**
* 엔터 키로 다음 블록 생성
* @param {KeyboardEvent} event - 키보드 이벤트
* @param {number} index - 블록 인덱스
* @returns {void}
*/
const handleEnter = (event, index) => {
enableKeyboardPriorityMode()
const currentBlock = syncTextBlockFromDom(index)
if (isComposingText.value || event.isComposing || event.keyCode === 229) {
event.preventDefault()
if (event.shiftKey && isTextBlock(currentBlock) && currentBlock.type !== 'code') {
pendingSoftLineBreakIndex.value = index
}
if (!event.shiftKey && (currentBlock.text || '').startsWith('/')) {
pendingSlashCommandIndex.value = index
} else {
pendingSlashCommandIndex.value = -1
}
return
}
if (currentBlock.type === 'code') {
return
}
if (event.shiftKey && isTextBlock(currentBlock) && currentBlock.type !== 'code') {
event.preventDefault()
insertSoftLineBreak(index)
return
}
const trimmedText = (currentBlock.text || '').trim()
const canApplySlashCommand = currentBlock.text.startsWith('/')
&& visibleCommands.value.length > 0
&& trimmedText !== '/'
&& trimmedText !== '//'
if (canApplySlashCommand) {
event.preventDefault()
const command = highlightedCommand.value || visibleCommands.value[0]
if (command) {
applyCommand(command)
}
return
}
event.preventDefault()
if (['divider', 'image', 'gallery', 'toggle', 'embed'].includes(currentBlock.type)) {
editorBlocks.value.splice(index + 1, 0, createEditorBlock())
normalizeTrailingTextBlock()
emitContent()
focusBlock(index + 1)
return
}
if (!currentBlock.text.trim() && !['paragraph', 'callout'].includes(currentBlock.type)) {
currentBlock.type = 'paragraph'
currentBlock.level = null
normalizeTrailingTextBlock()
emitContent()
focusBlock(index)
return
}
const nextType = currentBlock.type === 'list' ? 'list' : 'paragraph'
editorBlocks.value.splice(index + 1, 0, createEditorBlock(nextType))
normalizeTrailingTextBlock()
emitContent()
focusBlock(index + 1)
}
/**
* 백스페이스 키로 빈 블록 삭제
* @param {KeyboardEvent} event - 키보드 이벤트
* @param {number} index - 블록 인덱스
* @returns {void}
*/
const handleBackspace = (event, index) => {
const block = editorBlocks.value[index]
if ((isTextBlock(block) && block.text) || editorBlocks.value.length <= 1) {
return
}
if (!isTextBlock(block) && (block.url || block.images.length || block.title || block.text)) {
return
}
event.preventDefault()
editorBlocks.value.splice(index, 1)
normalizeTrailingTextBlock()
emitContent()
focusBlock(Math.max(index - 1, 0))
}
/**
* 블록 인덱스 반환
* @param {string} blockId - 블록 ID
* @returns {number} 블록 인덱스
*/
const getBlockIndex = (blockId) => editorBlocks.value.findIndex((block) => block.id === blockId)
/**
* 포커스 이탈 시 자동 정리할 구조형 블록인지 확인
* @param {Object|undefined} block - 에디터 블록
* @returns {boolean} 자동 정리 대상 여부
*/
const isDiscardableStructuredBlock = (block) => {
if (!block) {
return false
}
if (block.type === 'image') {
return !block.url
}
if (block.type === 'gallery') {
return !block.images.length
}
return false
}
/**
* 다른 블록으로 이동할 때 미사용 구조형 블록을 정리
* @param {string} nextBlockId - 다음 활성 블록 ID
* @returns {void}
*/
const cleanupUnusedStructuredBlockOnActivate = (nextBlockId) => {
const previousActiveBlockId = activeBlockId.value
if (!previousActiveBlockId || previousActiveBlockId === nextBlockId) {
return
}
const previousBlockIndex = getBlockIndex(previousActiveBlockId)
const previousBlock = editorBlocks.value[previousBlockIndex]
if (!isDiscardableStructuredBlock(previousBlock) || editorBlocks.value.length <= 1) {
return
}
editorBlocks.value.splice(previousBlockIndex, 1)
normalizeTrailingTextBlock()
emitContent()
}
/**
* 블록 선택 상태 적용
* @param {Object} block - 선택할 블록
* @returns {void}
*/
const selectBlock = (block) => {
selectedBlockId.value = block.id
activeBlockId.value = block.id
slashQuery.value = ''
}
/**
* 지정 블록 삭제
* @param {number} index - 삭제할 블록 인덱스
* @returns {void}
*/
const deleteBlock = (index) => {
if (index < 0) {
return
}
if (editorBlocks.value.length <= 1) {
editorBlocks.value.splice(0, 1, createEditorBlock())
selectedBlockId.value = ''
activeBlockId.value = editorBlocks.value[0].id
emitContent()
focusBlock(0)
return
}
editorBlocks.value.splice(index, 1)
selectedBlockId.value = ''
normalizeTrailingTextBlock()
emitContent()
focusBlock(Math.min(index, editorBlocks.value.length - 1))
}
/**
* 선택한 블록 삭제 키 처리
* @param {KeyboardEvent} event - 키보드 이벤트
* @param {number} index - 삭제할 블록 인덱스
* @returns {void}
*/
const deleteSelectedBlock = (event, index) => {
event.preventDefault()
deleteBlock(index)
}
/**
* 블록 드래그 시작 처리
* @param {DragEvent} event - 드래그 이벤트
* @param {Object} block - 드래그할 블록
* @returns {void}
*/
const startBlockDrag = (event, block) => {
draggingBlockId.value = block.id
selectedBlockId.value = block.id
dragTargetIndex.value = -1
dragTargetPosition.value = ''
event.dataTransfer.effectAllowed = 'move'
event.dataTransfer.setData('text/plain', block.id)
}
/**
* 블록 드래그 중 드롭 위치 표시 갱신
* @param {DragEvent} event - 드래그 이벤트
* @param {number} targetIndex - 드래그 중인 대상 인덱스
* @returns {void}
*/
const updateBlockDropTarget = (event, targetIndex) => {
if (!draggingBlockId.value) {
return
}
event.preventDefault()
event.dataTransfer.dropEffect = 'move'
const rect = event.currentTarget.getBoundingClientRect()
dragTargetIndex.value = targetIndex
dragTargetPosition.value = event.clientY < rect.top + rect.height / 2 ? 'before' : 'after'
}
/**
* 블록 드래그 상태 초기화
* @returns {void}
*/
const clearBlockDragState = () => {
draggingBlockId.value = ''
dragTargetIndex.value = -1
dragTargetPosition.value = ''
}
/**
* 현재 드롭 위치 기준으로 블록 이동
* @param {string} draggedId - 이동할 블록 ID
* @param {number} targetIndex - 이동 대상 인덱스
* @param {string} targetPosition - 이동 위치
* @returns {boolean} 이동 여부
*/
const moveDraggedBlock = (draggedId, targetIndex, targetPosition) => {
const sourceIndex = getBlockIndex(draggedId)
const insertionIndex = targetPosition === 'after' ? targetIndex + 1 : targetIndex
if (sourceIndex < 0 || targetIndex < 0) {
return false
}
const nextTargetIndex = sourceIndex < insertionIndex ? insertionIndex - 1 : insertionIndex
if (sourceIndex === nextTargetIndex) {
return false
}
const [draggedBlock] = editorBlocks.value.splice(sourceIndex, 1)
editorBlocks.value.splice(nextTargetIndex, 0, draggedBlock)
selectedBlockId.value = draggedBlock.id
normalizeTrailingTextBlock()
emitContent()
return true
}
/**
* 블록 드롭 이동 처리
* @param {DragEvent} event - 드롭 이벤트
* @param {number} targetIndex - 이동 대상 인덱스
* @returns {void}
*/
const dropBlock = (event, targetIndex) => {
event.preventDefault()
const draggedId = event.dataTransfer.getData('text/plain') || draggingBlockId.value
const targetPosition = dragTargetIndex.value === targetIndex ? dragTargetPosition.value : 'after'
moveDraggedBlock(draggedId, targetIndex, targetPosition)
clearBlockDragState()
}
/**
* 블록 드래그 종료 처리
* @returns {void}
*/
const finishBlockDrag = () => {
if (draggingBlockId.value && dragTargetIndex.value >= 0 && dragTargetPosition.value) {
moveDraggedBlock(draggingBlockId.value, dragTargetIndex.value, dragTargetPosition.value)
}
clearBlockDragState()
}
/**
* 현재 블록 활성화
* @param {Object} block - 에디터 블록
* @returns {void}
*/
const activateBlock = (block) => {
cleanupUnusedStructuredBlockOnActivate(block.id)
const index = editorBlocks.value.findIndex((item) => item.id === block.id)
activeBlockId.value = block.id
selectedBlockId.value = ''
updateSlashQuery(block)
updateSlashMenuDirection(index)
}
/**
* 블록 placeholder 표시 여부 반환
* @param {Object} block - 에디터 블록
* @param {number} index - 블록 인덱스
* @returns {boolean} placeholder 표시 여부
*/
const shouldShowPlaceholder = (block, index) => !block.text && (
(index === 0 && editorBlocks.value.length === 1) ||
index === editorBlocks.value.length - 1
)
/**
* 텍스트 필드 변경 내용을 저장용 콘텐츠에 반영
* @returns {void}
*/
const updateStructuredBlock = () => {
normalizeTrailingTextBlock()
emitContent()
}
/**
* 콜아웃 이모지 표시 상태를 전환
* @param {Object} block - 콜아웃 블록
* @returns {void}
*/
const toggleCalloutEmoji = (block) => {
block.calloutEmojiEnabled = !block.calloutEmojiEnabled
if (!block.calloutEmojiEnabled) {
calloutEmojiPickerBlockId.value = ''
}
updateStructuredBlock()
}
/**
* 콜아웃 이모지를 변경
* @param {Object} block - 콜아웃 블록
* @param {string} emoji - 이모지 문자열
* @returns {void}
*/
const updateCalloutEmoji = (block, emoji) => {
block.calloutEmoji = emoji || ''
block.calloutEmojiEnabled = true
updateStructuredBlock()
}
/**
* 콜아웃 배경 프리셋을 변경
* @param {Object} block - 콜아웃 블록
* @param {string} background - 배경 프리셋 값
* @returns {void}
*/
const updateCalloutBackground = (block, background) => {
block.calloutBackground = background
calloutColorPopoverBlockId.value = ''
updateStructuredBlock()
}
/**
* 콜아웃 이모지 팝업 토글
* @param {Object} block - 콜아웃 블록
* @returns {void}
*/
const toggleCalloutEmojiPicker = (block) => {
calloutEmojiPickerBlockId.value = calloutEmojiPickerBlockId.value === block.id
? ''
: block.id
}
/**
* 콜아웃 배경색 팝오버 토글
* @param {Object} block - 콜아웃 블록
* @returns {void}
*/
const toggleCalloutColorPopover = (block) => {
calloutColorPopoverBlockId.value = calloutColorPopoverBlockId.value === block.id
? ''
: block.id
}
/**
* 콜아웃 이모지 입력값 적용
* @param {Object} block - 콜아웃 블록
* @param {Event} event - 입력 이벤트
* @returns {void}
*/
const updateCalloutEmojiFromInput = (block, event) => {
if (calloutEmojiComposingBlockId.value === block.id || event?.isComposing) {
return
}
const rawValue = String(event.target?.value || event.target?.textContent || '')
block.calloutEmoji = rawValue
block.calloutEmojiEnabled = true
updateStructuredBlock()
}
/**
* 콜아웃 이모지 입력 조합 시작 처리
* @param {Object} block - 콜아웃 블록
* @returns {void}
*/
const startCalloutEmojiComposition = (block) => {
calloutEmojiComposingBlockId.value = block.id
}
/**
* 콜아웃 이모지 입력 조합 종료 처리
* @param {Object} block - 콜아웃 블록
* @param {CompositionEvent} event - 조합 종료 이벤트
* @returns {void}
*/
const finishCalloutEmojiComposition = (block, event) => {
calloutEmojiComposingBlockId.value = ''
updateCalloutEmojiFromInput(block, event)
}
/**
* 콜아웃 이모지 입력을 1문자 슬롯으로 정규화
* @param {Object} block - 콜아웃 블록
* @param {FocusEvent} event - blur 이벤트
* @returns {void}
*/
const normalizeCalloutEmojiInput = (block, event) => {
const rawValue = String(block.calloutEmoji || '').trim()
const graphemes = typeof Intl !== 'undefined' && Intl.Segmenter
? Array.from(new Intl.Segmenter('ko', { granularity: 'grapheme' }).segment(rawValue), (segment) => segment.segment)
: Array.from(rawValue)
const nextValue = graphemes.length ? graphemes[graphemes.length - 1] : ''
block.calloutEmoji = nextValue
updateStructuredBlock()
if (event?.target && 'value' in event.target) {
event.target.value = nextValue
}
}
watch(() => props.modelValue, (value) => {
if (isApplyingExternalValue.value) {
return
}
const currentValue = serializeBlocks()
if (value === currentValue && editorBlocks.value.length) {
return
}
editorBlocks.value = parseMarkdownToBlocks(value)
normalizeTrailingTextBlock()
}, { immediate: true })
watch(editorBlocks, () => {
normalizeTrailingTextBlock()
isApplyingExternalValue.value = true
nextTick(() => {
isApplyingExternalValue.value = false
})
}, { deep: true })
watch(
[highlightedCommandIndex, () => visibleCommands.value.length, activeBlockId],
() => {
scrollHighlightedCommandIntoView()
}
)
watch(activeCalloutBlock, (nextBlock) => {
if (!nextBlock) {
calloutEmojiPickerBlockId.value = ''
calloutColorPopoverBlockId.value = ''
}
})
defineExpose({
focusFirstBlock: () => focusBlock(0)
})
</script>
<template>
<div
class="admin-block-editor bg-transparent py-4 text-ink"
:class="{ 'admin-block-editor--keyboard-priority': isKeyboardPriorityMode }"
@mousemove="handleEditorMouseMove"
>
<div class="admin-block-editor__surface post-prose">
<div
v-for="(block, index) in editorBlocks"
:key="block.id"
class="admin-block-editor__row group/block relative isolate rounded"
:class="{
'admin-block-editor__row--selected': selectedBlockId === block.id,
'admin-block-editor__row--dragging opacity-50': draggingBlockId === block.id,
'admin-block-editor__row--drop-before': dragTargetIndex === index && dragTargetPosition === 'before',
'admin-block-editor__row--drop-after': dragTargetIndex === index && dragTargetPosition === 'after',
'admin-block-editor__row--callout': block.type === 'callout',
'admin-block-editor__row--menu-open z-30': visibleCommands.length && activeBlockId === block.id,
'admin-block-editor__row--text': isTextBlock(block),
'admin-block-editor__row--structure': !isTextBlock(block)
}"
:data-editor-block-id="block.id"
@dragover="updateBlockDropTarget($event, index)"
@drop="dropBlock($event, index)"
>
<button
class="admin-block-editor__handle absolute -left-9 bottom-0 top-0 z-10 flex w-5 cursor-grab items-stretch justify-center rounded opacity-0 outline-none transition-opacity duration-150 focus:opacity-100 active:cursor-grabbing"
type="button"
draggable="true"
aria-label="블록 이동 선택"
@click.stop="selectBlock(block)"
@keydown.delete="deleteSelectedBlock($event, index)"
@keydown.backspace="deleteSelectedBlock($event, index)"
@dragstart="startBlockDrag($event, block)"
@dragend="finishBlockDrag"
>
<span class="admin-block-editor__handle-container" aria-hidden="true">
<span class="admin-block-editor__handle-grabber"></span>
</span>
</button>
<hr v-if="block.type === 'divider'" class="admin-block-editor__divider border-line">
<figure
v-else-if="block.type === 'image'"
class="admin-block-editor__media group"
:class="getImageWidthClass(block.width)"
tabindex="0"
@focus="activateBlock(block)"
@click="activateBlock(block)"
@keydown.enter="handleEnter($event, index)"
@keydown.backspace="handleBackspace($event, index)"
>
<div v-if="block.url" class="admin-block-editor__image-frame relative overflow-hidden rounded bg-surface">
<img class="admin-block-editor__image w-full object-cover" :src="block.url" :alt="block.alt">
<div class="admin-block-editor__media-toolbar absolute inset-x-3 top-3 flex flex-wrap items-center gap-2 opacity-0 transition-opacity group-hover:opacity-100 group-focus:opacity-100">
<button
class="admin-block-editor__media-option rounded bg-white/95 px-3 py-1 text-xs font-semibold text-ink shadow"
type="button"
@click="openMediaPicker(block)"
>
미디어 선택
</button>
<button
v-for="option in imageWidthOptions"
:key="option.value"
class="admin-block-editor__media-option rounded bg-white/95 px-3 py-1 text-xs font-semibold shadow"
:class="block.width === option.value ? 'text-ink ring-1 ring-ink' : 'text-muted'"
type="button"
@click="updateImageWidth(block, option.value)"
>
{{ option.label }}
</button>
</div>
</div>
<div v-else class="admin-block-editor__upload grid gap-3 rounded border border-dashed border-line bg-surface px-6 py-14 text-center text-sm font-semibold text-muted">
<button class="admin-block-editor__media-select rounded border border-line bg-white px-3 py-2 text-ink" type="button" @click="openMediaPicker(block)">
미디어 선택
</button>
<label class="admin-block-editor__upload-label cursor-pointer rounded bg-[#15171a] px-3 py-2 text-white">
{{ isUploading(block.id) ? '업로드 중' : '새 이미지 업로드' }}
<input class="sr-only" type="file" accept="image/*" @change="handleImageUpload($event, block)">
</label>
</div>
<input
v-if="block.url"
v-model="block.alt"
class="admin-block-editor__caption mt-3 hidden w-full border-0 bg-transparent text-center text-sm text-muted outline-none placeholder:text-soft group-hover:block group-focus-within:block"
type="text"
placeholder="이미지 설명"
@input="emitContent"
>
</figure>
<figure
v-else-if="block.type === 'gallery'"
class="admin-block-editor__gallery group"
tabindex="0"
@focus="activateBlock(block)"
@click="activateBlock(block)"
@keydown.enter="handleEnter($event, index)"
@keydown.backspace="handleBackspace($event, index)"
>
<div
v-if="block.images.length"
class="admin-block-editor__gallery-grid grid gap-2"
:style="{ gridTemplateColumns: `repeat(${getGalleryColumnCount(block)}, minmax(0, 1fr))` }"
>
<div
v-for="(image, imageIndex) in block.images"
:key="`${block.id}-${image.url}`"
class="admin-block-editor__gallery-item group/item relative overflow-hidden rounded bg-surface"
:class="{
'opacity-50': draggingGalleryImage?.blockId === block.id && draggingGalleryImage?.imageIndex === imageIndex,
'admin-block-editor__gallery-item--drop-before': galleryDragTarget?.blockId === block.id && galleryDragTarget?.imageIndex === imageIndex && galleryDragTarget?.position === 'before',
'admin-block-editor__gallery-item--drop-after': galleryDragTarget?.blockId === block.id && galleryDragTarget?.imageIndex === imageIndex && galleryDragTarget?.position === 'after'
}"
draggable="true"
@dragstart.stop="startGalleryImageDrag($event, block, imageIndex)"
@dragover.prevent.stop="updateGalleryImageDropTarget($event, block, imageIndex)"
@drop.prevent.stop="dropGalleryImage($event, block, imageIndex)"
@dragend="finishGalleryImageDrag"
>
<img class="admin-block-editor__gallery-image aspect-[4/3] w-full object-cover" :src="image.url" :alt="image.alt">
<span class="admin-block-editor__gallery-drag-hint pointer-events-none absolute left-2 top-2 rounded bg-black/70 px-2 py-1 text-xs font-semibold text-white opacity-0 transition-opacity group-hover/item:opacity-100">
드래그
</span>
<button
class="admin-block-editor__gallery-remove absolute right-2 top-2 rounded bg-white/95 px-2 py-1 text-xs font-semibold text-ink opacity-0 shadow transition-opacity group-hover/item:opacity-100"
type="button"
@click="removeGalleryImage(block, imageIndex)"
>
삭제
</button>
</div>
</div>
<div class="admin-block-editor__gallery-actions mt-3 flex flex-wrap gap-2">
<button class="admin-block-editor__gallery-select rounded border border-line bg-white px-3 py-2 text-sm font-semibold text-ink" type="button" @click="openMediaPicker(block)">
미디어 선택
</button>
<label class="admin-block-editor__gallery-upload inline-flex cursor-pointer rounded bg-[#15171a] px-3 py-2 text-sm font-semibold text-white">
{{ isUploading(block.id) ? '업로드 중' : block.images.length ? '새 이미지 추가' : '갤러리 이미지 업로드' }}
<input class="sr-only" type="file" accept="image/*" multiple @change="handleGalleryUpload($event, block)">
</label>
</div>
</figure>
<section
v-else-if="block.type === 'callout'"
class="admin-block-editor__callout-editor relative"
@focusin="activateBlock(block)"
@click="activateBlock(block)"
@keydown.enter="handleEnter($event, index)"
@keydown.backspace="handleBackspace($event, index)"
>
<ProseCallout
:emoji-enabled="false"
:background="block.calloutBackground"
>
<div class="flex items-start gap-2">
<button
v-if="block.calloutEmojiEnabled"
class="inline-flex size-9 shrink-0 items-center justify-center cursor-pointer rounded-md text-xl text-[#1f2328] hover:bg-[#7f8da1]/20"
type="button"
@click.stop="toggleCalloutEmojiPicker(block)"
>
{{ block.calloutEmoji || '💡' }}
</button>
<div
:ref="(element) => setBlockRef(element, index)"
class="admin-block-editor__callout-input w-full bg-transparent text-[15px] leading-8 text-[#1f2328] outline-none"
contenteditable="true"
spellcheck="true"
data-placeholder="콜아웃 텍스트 입력은 이렇게"
:data-show-placeholder="!block.text"
@focus="activateBlock(block)"
@input="updateBlockText($event, index)"
@compositionstart="startTextComposition"
@compositionend="finishTextComposition($event, index)"
@keydown.enter="handleEnter($event, index)"
@keydown.down="block.text.startsWith('/') ? highlightNextCommand($event) : navigateAcrossBlocks($event, index, 'down')"
@keydown.up="block.text.startsWith('/') ? highlightPreviousCommand($event) : navigateAcrossBlocks($event, index, 'up')"
@keydown.backspace="handleBackspace($event, index)"
/>
</div>
</ProseCallout>
<div
v-if="activeCalloutBlock?.id === block.id"
class="admin-block-editor__callout-settings absolute left-full top-0 z-[70] ml-4 flex w-[320px] flex-col gap-3 rounded-lg bg-white p-6 shadow-lg"
>
<label class="flex w-full items-center justify-between">
<div class="text-sm font-medium text-ink">Emoji</div>
<button
class="relative inline-flex h-4 w-7 items-center rounded-full transition-colors"
:class="block.calloutEmojiEnabled ? 'bg-black' : 'bg-[#d0d7de]'"
type="button"
@click="toggleCalloutEmoji(block)"
>
<span
class="absolute size-3 rounded-full bg-white transition-transform"
:class="block.calloutEmojiEnabled ? 'translate-x-[12px]' : 'translate-x-[2px]'"
></span>
</button>
</label>
<div class="relative flex w-full items-center justify-between">
<div class="text-sm font-medium text-ink">Background</div>
<button
class="relative size-6 shrink-0 cursor-pointer rounded-full p-[2px]"
type="button"
@click="toggleCalloutColorPopover(block)"
>
<span
class="absolute inset-0 rounded-full"
style="background: conic-gradient(rgb(255,0,0), rgb(255,0,191), rgb(128,0,255), rgb(0,64,255), rgb(0,255,255), rgb(0,255,64), rgb(128,255,0), rgb(255,191,0), rgb(255,0,0)); mask: linear-gradient(#fff 0 0) content-box exclude, linear-gradient(#fff 0 0); padding:3px;"
></span>
<span
class="relative block size-full rounded-full border-2 border-white ring-1 ring-black/10"
:style="{
background: block.calloutBackground === 'gray' ? 'rgba(100,116,139,0.28)'
: block.calloutBackground === 'blue' ? 'rgba(59,130,246,0.3)'
: block.calloutBackground === 'green' ? 'rgba(34,197,94,0.3)'
: block.calloutBackground === 'yellow' ? 'rgba(245,158,11,0.34)'
: block.calloutBackground === 'red' ? 'rgba(239,68,68,0.3)'
: block.calloutBackground === 'purple' ? 'rgba(168,85,247,0.3)'
: 'rgba(236,72,153,0.3)'
}"
></span>
</button>
<div
v-if="calloutColorPopoverBlockId === block.id"
class="absolute -right-2 bottom-full mb-2 z-[90] rounded-lg bg-white px-3 py-2 shadow"
>
<ul class="flex items-center gap-1">
<li v-for="backgroundOption in calloutBackgroundOptions" :key="`color-pop-${block.id}-${backgroundOption.value}`">
<button
class="group relative flex size-6 cursor-pointer items-center justify-center rounded-full border-2"
:class="block.calloutBackground === backgroundOption.value ? 'border-[#22c55e]' : 'border-transparent'"
type="button"
:aria-label="backgroundOption.label"
@click="updateCalloutBackground(block, backgroundOption.value)"
>
<span
class="size-[1.4rem] rounded-full border border-black/10"
:style="{
background: backgroundOption.value === 'gray' ? 'rgba(100,116,139,0.28)'
: backgroundOption.value === 'blue' ? 'rgba(59,130,246,0.3)'
: backgroundOption.value === 'green' ? 'rgba(34,197,94,0.3)'
: backgroundOption.value === 'yellow' ? 'rgba(245,158,11,0.34)'
: backgroundOption.value === 'red' ? 'rgba(239,68,68,0.3)'
: backgroundOption.value === 'purple' ? 'rgba(168,85,247,0.3)'
: 'rgba(236,72,153,0.3)'
}"
></span>
</button>
</li>
</ul>
</div>
</div>
<div v-if="block.calloutEmojiEnabled && calloutEmojiPickerBlockId === block.id" class="rounded-lg border border-line bg-white p-3">
<p class="mb-2 text-xs text-muted">이모지를 붙여넣거나 시스템 이모지 입력을 사용하세요</p>
<input
class="w-16 rounded-lg border border-line px-2 py-2 text-center text-2xl text-[#1f2328] outline-none"
type="text"
:value="block.calloutEmoji || ''"
maxlength="8"
spellcheck="false"
@input="updateCalloutEmojiFromInput(block, $event)"
@compositionstart="startCalloutEmojiComposition(block)"
@compositionend="finishCalloutEmojiComposition(block, $event)"
@blur="normalizeCalloutEmojiInput(block, $event)"
>
</div>
</div>
</section>
<section
v-else-if="block.type === 'toggle'"
class="admin-block-editor__toggle rounded border border-line bg-paper p-5"
@focusin="activateBlock(block)"
@click="activateBlock(block)"
@keydown.enter="handleEnter($event, index)"
@keydown.backspace="handleBackspace($event, index)"
>
<input
v-model="block.title"
class="admin-block-editor__toggle-title w-full border-0 bg-transparent text-base font-semibold text-ink outline-none placeholder:text-soft"
type="text"
placeholder="토글 제목"
@input="updateStructuredBlock"
>
<textarea
v-model="block.text"
class="admin-block-editor__toggle-body mt-3 min-h-24 w-full resize-y border-0 bg-transparent text-sm leading-7 text-ink outline-none placeholder:text-soft"
placeholder="펼쳤을 때 보일 내용을 입력하세요"
@input="updateStructuredBlock"
@keydown.enter.stop
/>
</section>
<section
v-else-if="block.type === 'embed'"
class="admin-block-editor__embed rounded border border-dashed border-line bg-surface p-5"
@focusin="activateBlock(block)"
@click="activateBlock(block)"
@keydown.enter="handleEnter($event, index)"
@keydown.backspace="handleBackspace($event, index)"
>
<input
v-model="block.url"
class="admin-block-editor__embed-url w-full border-0 bg-transparent text-base font-semibold text-ink outline-none placeholder:text-soft"
type="url"
placeholder="https://www.youtube.com/watch?v=..."
@input="updateStructuredBlock"
>
<p class="admin-block-editor__embed-help mt-2 text-xs text-muted">
YouTube 링크는 공개 화면에서 영상으로 표시됩니다.
</p>
</section>
<component
:is="getBlockTag(block)"
v-else
:ref="(element) => setBlockRef(element, index)"
:class="getBlockClass(block)"
contenteditable="true"
spellcheck="true"
:data-placeholder="index === 0 ? '본문을 입력하세요...' : '/ 눌러 블록 선택'"
:data-show-placeholder="shouldShowPlaceholder(block, index)"
@focus="activateBlock(block)"
@input="updateBlockText($event, index)"
@compositionstart="startTextComposition"
@compositionend="finishTextComposition($event, index)"
@keydown.enter="handleEnter($event, index)"
@keydown.down="block.text.startsWith('/') ? highlightNextCommand($event) : navigateAcrossBlocks($event, index, 'down')"
@keydown.up="block.text.startsWith('/') ? highlightPreviousCommand($event) : navigateAcrossBlocks($event, index, 'up')"
@keydown.backspace="handleBackspace($event, index)"
/>
<button
v-if="block.type === 'divider'"
class="admin-block-editor__divider-button w-full rounded py-2 text-left text-xs font-semibold text-muted"
type="button"
@click="activateBlock(block)"
@keydown.enter="handleEnter($event, index)"
@keydown.backspace="handleBackspace($event, index)"
>
구분선
</button>
<div
v-if="visibleCommands.length && activeBlockId === block.id"
class="admin-block-editor__slash-menu absolute left-0 z-20 w-72 max-h-[min(52vh,360px)] overflow-y-auto rounded border border-line bg-white shadow-lg"
:class="slashMenuDirection === 'up' ? 'bottom-full mb-2' : 'top-full mt-2'"
>
<button
v-for="(command, commandIndex) in visibleCommands"
:key="`${command.type}-${command.level || 'default'}`"
class="admin-block-editor__slash-item grid w-full gap-0.5 px-4 py-3 text-left hover:bg-surface"
:class="commandIndex === highlightedCommandIndex ? 'admin-block-editor__slash-item--active bg-surface' : ''"
type="button"
@mousedown.prevent="applyCommand(command)"
>
<span class="admin-block-editor__slash-label text-sm font-semibold text-ink">{{ command.label }}</span>
<span class="admin-block-editor__slash-description text-xs text-muted">{{ command.description }}</span>
</button>
</div>
</div>
</div>
<div
v-if="isMediaPickerOpen"
class="admin-block-editor__media-picker fixed inset-0 z-50 grid place-items-center bg-black/40 px-5 py-8"
role="dialog"
aria-modal="true"
@click.self="closeMediaPicker"
>
<section class="admin-block-editor__media-picker-panel max-h-[80vh] w-full max-w-4xl overflow-hidden bg-white text-ink shadow-xl">
<div class="admin-block-editor__media-picker-header flex items-center justify-between border-b border-line px-5 py-4">
<h2 class="admin-block-editor__media-picker-title text-lg font-semibold">
미디어 선택
</h2>
<button class="admin-block-editor__media-picker-close rounded border border-line px-3 py-1.5 text-sm font-semibold" type="button" @click="closeMediaPicker">
닫기
</button>
</div>
<div class="admin-block-editor__media-picker-body max-h-[62vh] overflow-y-auto p-5">
<p v-if="isLoadingMedia" class="admin-block-editor__media-picker-loading text-sm text-muted">
미디어를 불러오는 중입니다.
</p>
<div v-else-if="mediaItems.length" class="admin-block-editor__media-picker-grid grid grid-cols-2 gap-3 md:grid-cols-4">
<button
v-for="item in mediaItems"
:key="item.url"
class="admin-block-editor__media-picker-item relative overflow-hidden border bg-white text-left transition-colors"
:class="mediaPickerTarget?.type === 'gallery' && isGalleryMediaSelected(item) ? 'border-[#15171a] ring-2 ring-[#15171a]/20' : 'border-line hover:border-[#8e9cac]'"
type="button"
@click="selectMediaItem(item)"
>
<img class="admin-block-editor__media-picker-image aspect-[4/3] w-full bg-surface object-cover" :src="item.url" :alt="item.title">
<span
v-if="mediaPickerTarget?.type === 'gallery' && isGalleryMediaSelected(item)"
class="admin-block-editor__media-picker-selected absolute right-2 top-2 grid size-6 place-items-center rounded-full bg-[#15171a] text-xs font-bold text-white"
aria-hidden="true"
>
</span>
<span class="admin-block-editor__media-picker-name block truncate px-3 py-2 text-xs font-semibold text-ink">{{ item.name }}</span>
</button>
</div>
<p v-else class="admin-block-editor__media-picker-empty border border-dashed border-line p-8 text-center text-sm text-muted">
선택할 미디어가 없습니다.
</p>
</div>
<div
v-if="mediaPickerTarget?.type === 'gallery'"
class="admin-block-editor__media-picker-footer flex items-center justify-between gap-3 border-t border-line px-5 py-4"
>
<p class="admin-block-editor__media-picker-count text-sm text-muted">
{{ selectedGalleryMediaUrls.length }} 선택됨
</p>
<div class="admin-block-editor__media-picker-actions flex gap-2">
<button class="admin-block-editor__media-picker-cancel rounded border border-line px-3 py-2 text-sm font-semibold text-ink" type="button" @click="closeMediaPicker">
취소
</button>
<button class="admin-block-editor__media-picker-apply rounded bg-[#15171a] px-4 py-2 text-sm font-semibold text-white" type="button" @click="applyGalleryMediaSelection">
갤러리에 적용
</button>
</div>
</div>
</section>
</div>
</div>
</template>
<style scoped>
.admin-block-editor__block:empty[data-show-placeholder="true"]::before {
color: var(--site-soft);
content: attr(data-placeholder);
}
.admin-block-editor__block {
color: #1f2328;
}
.admin-block-editor__row::before {
position: absolute;
inset: -4px -10px;
z-index: -1;
border-radius: 8px;
background: transparent;
content: "";
opacity: 0;
transform: scaleX(0.995);
transition:
background-color 160ms ease,
opacity 160ms ease,
transform 160ms ease;
}
.admin-block-editor__row::after {
position: absolute;
left: 0;
right: 0;
z-index: 20;
height: 3px;
border-radius: 999px;
background: #2eb6ea;
box-shadow: 0 0 0 1px rgba(46, 182, 234, 0.18);
content: "";
opacity: 0;
pointer-events: none;
transform: scaleX(0.98);
transition:
opacity 120ms ease,
transform 120ms ease;
}
.admin-block-editor:not(.admin-block-editor--keyboard-priority) .admin-block-editor__row:hover::before,
.admin-block-editor__row--selected::before {
background: #eff1f2;
opacity: 1;
transform: scaleX(1);
}
.admin-block-editor__row--callout:hover::before,
.admin-block-editor__row--callout.admin-block-editor__row--selected::before {
opacity: 0;
}
.admin-block-editor__row--drop-before::after {
top: -18px;
opacity: 1;
transform: scaleX(1);
}
.admin-block-editor__row--drop-after::after {
bottom: -18px;
opacity: 1;
transform: scaleX(1);
}
.admin-block-editor__handle {
min-height: 32px;
}
.admin-block-editor:not(.admin-block-editor--keyboard-priority) .admin-block-editor__row:hover .admin-block-editor__handle {
opacity: 1;
}
.admin-block-editor__handle-container {
display: flex;
width: 16px;
height: 100%;
align-items: center;
justify-content: center;
padding: 6px 0;
}
.admin-block-editor__handle-grabber {
display: block;
width: 4px;
height: 20px;
border-radius: 999px;
background: #8d969f;
opacity: 0.72;
transition:
height 160ms ease,
background-color 160ms ease,
opacity 160ms ease;
}
.admin-block-editor:not(.admin-block-editor--keyboard-priority) .admin-block-editor__row:hover .admin-block-editor__handle-grabber,
.admin-block-editor__row--selected .admin-block-editor__handle-grabber,
.admin-block-editor__handle:focus .admin-block-editor__handle-grabber {
height: 100%;
background: #5d6670;
opacity: 1;
}
.admin-block-editor__row + .admin-block-editor__row--text {
margin-top: 32px;
}
.admin-block-editor__row + .admin-block-editor__row--structure {
margin-top: 32px;
}
.admin-block-editor__row--structure + .admin-block-editor__row--structure {
margin-top: 32px;
}
.admin-block-editor__code {
background: #15171a;
color: #f8fafc;
caret-color: #f8fafc;
}
.admin-block-editor__callout-input:empty[data-show-placeholder="true"]::before {
color: var(--site-soft);
content: attr(data-placeholder);
}
.admin-block-editor__gallery-item--drop-before::before,
.admin-block-editor__gallery-item--drop-after::before {
position: absolute;
top: 8px;
bottom: 8px;
z-index: 20;
width: 4px;
border-radius: 999px;
background: #2eb6ea;
box-shadow:
0 0 0 3px rgba(46, 182, 234, 0.16),
0 6px 18px rgba(46, 182, 234, 0.35);
content: "";
pointer-events: none;
}
.admin-block-editor__gallery-item--drop-before::before {
left: 0;
transform: translateX(-50%);
}
.admin-block-editor__gallery-item--drop-after::before {
right: 0;
transform: translateX(50%);
}
</style>