대표 이미지 원본 선택 보강 v1.7.9

components/admin/AdminMarkdownEditor.vue

@@ -25,6 +25,7 @@ import {
 import { buildCalloutOpenerLine, CALLOUT_BACKGROUND_OPTIONS, QUOTE_BACKGROUND_OPTIONS } from '../../lib/markdown-callout.js'
 import { buildCodeFenceOpener } from '../../lib/markdown-code-block.js'
 import { buildToggleOpenerLine } from '../../lib/markdown-toggle.js'
+import { isPostCardThumbnailUrl } from '../../lib/post-card-thumbnail-url.js'
 import { getTextareaCaretCoordinates } from '../../lib/textarea-caret-coordinates.js'
 import {
   buildDefaultUploadSizeLimits,
@@ -138,13 +139,6 @@ const mediaPickerAccept = computed(() => {
   return '.pdf,.zip,.txt,.csv,.docx,.xlsx,.pptx'
 })
 
-/**
- * 게시물 카드용 파생 썸네일 URL인지 확인한다.
- * @param {string|null|undefined} url - 미디어 URL
- * @returns {boolean} 카드 썸네일 여부
- */
-const isPostCardThumbnailMediaUrl = (url) => /^\/uploads\/posts\/\d{4}\/\d{2}\/thumbs\/[^/?#]+-card\.webp$/i.test(String(url || ''))
-
 /** 작성 textarea 최소 높이(px) */
 const MIN_TEXTAREA_HEIGHT_PX = 620
 
@@ -1819,7 +1813,7 @@ const getMediaItemKind = (item) => {
  * @returns {boolean} 선택 가능 여부
  */
 const isMediaItemSelectableForTarget = (item) => {
-  if (isPostCardThumbnailMediaUrl(item?.url)) {
+  if (isPostCardThumbnailUrl(item?.url)) {
     return false
   }