블록 설정 패널 확장 v1.5.37

lib/markdown-block-context.js

@@ -1,5 +1,7 @@
 import { isImageUrl, parseImageMarkdownLine } from './markdown-image.js'
-import { CALLOUT_BACKGROUND_OPTIONS } from './markdown-callout.js'
+import { CALLOUT_BACKGROUND_OPTIONS, parseCalloutOptions } from './markdown-callout.js'
+import { parseCodeFenceLine } from './markdown-code-block.js'
+import { parseToggleOpenerLine } from './markdown-toggle.js'
 
 /**
  * fenced 블록 시작 줄 인덱스를 찾는다.
@@ -22,6 +24,27 @@ const findFencedBlockStart = (lines, currentLine, opener) => {
   return -1
 }
 
+/**
+ * 조건에 맞는 fenced 블록 시작 줄 인덱스를 찾는다.
+ * @param {string[]} lines - 본문 줄 목록
+ * @param {number} currentLine - 현재 줄
+ * @param {(line: string) => boolean} predicate - 시작 줄 판별 함수
+ * @returns {number} 시작 줄 또는 -1
+ */
+const findFencedBlockStartBy = (lines, currentLine, predicate) => {
+  for (let index = currentLine; index >= 0; index -= 1) {
+    if (predicate((lines[index] || '').trim())) {
+      return index
+    }
+
+    if ((lines[index] || '').trim() === ':::') {
+      break
+    }
+  }
+
+  return -1
+}
+
 /**
  * fenced 블록 종료 줄 인덱스를 찾는다.
  * @param {string[]} lines - 본문 줄 목록
@@ -204,6 +227,113 @@ const resolveEmbedBlock = (lines, currentLine) => {
   }
 }
 
+/**
+ * 콜아웃 fenced 블록을 파싱한다.
+ * @param {string[]} lines - 본문 줄 목록
+ * @param {number} currentLine - 현재 줄
+ * @returns {{ kind: 'callout', startLine: number, endLine: number, calloutEmojiEnabled: boolean, calloutEmoji: string, calloutBackground: string }|null}
+ */
+const resolveCalloutBlock = (lines, currentLine) => {
+  const calloutStart = findFencedBlockStartBy(lines, currentLine, (line) => line.startsWith(':::callout'))
+
+  if (calloutStart === -1) {
+    return null
+  }
+
+  const calloutEnd = findFencedBlockEnd(lines, calloutStart)
+
+  if (calloutEnd === -1 || currentLine > calloutEnd) {
+    return null
+  }
+
+  return {
+    kind: 'callout',
+    startLine: calloutStart,
+    endLine: calloutEnd,
+    ...parseCalloutOptions(lines[calloutStart])
+  }
+}
+
+/**
+ * 토글 fenced 블록을 파싱한다.
+ * @param {string[]} lines - 본문 줄 목록
+ * @param {number} currentLine - 현재 줄
+ * @returns {{ kind: 'toggle', startLine: number, endLine: number, title: string, defaultOpen: boolean }|null}
+ */
+const resolveToggleBlock = (lines, currentLine) => {
+  const toggleStart = findFencedBlockStartBy(lines, currentLine, (line) => line.startsWith(':::toggle'))
+
+  if (toggleStart === -1) {
+    return null
+  }
+
+  const toggleEnd = findFencedBlockEnd(lines, toggleStart)
+
+  if (toggleEnd === -1 || currentLine > toggleEnd) {
+    return null
+  }
+
+  return {
+    kind: 'toggle',
+    startLine: toggleStart,
+    endLine: toggleEnd,
+    ...parseToggleOpenerLine(lines[toggleStart])
+  }
+}
+
+/**
+ * 코드 fenced 블록 종료 줄 인덱스를 찾는다.
+ * @param {string[]} lines - 본문 줄 목록
+ * @param {number} startLine - 시작 줄
+ * @returns {number} 종료 줄 또는 -1
+ */
+const findCodeFenceEnd = (lines, startLine) => {
+  for (let index = startLine + 1; index < lines.length; index += 1) {
+    if ((lines[index] || '').trim().startsWith('```')) {
+      return index
+    }
+  }
+
+  return -1
+}
+
+/**
+ * 코드 fenced 블록을 파싱한다.
+ * @param {string[]} lines - 본문 줄 목록
+ * @param {number} currentLine - 현재 줄
+ * @returns {{ kind: 'code', startLine: number, endLine: number, language: string, showLineNumbers: boolean }|null}
+ */
+const resolveCodeBlock = (lines, currentLine) => {
+  let codeStart = -1
+
+  for (let index = currentLine; index >= 0; index -= 1) {
+    if ((lines[index] || '').trim().startsWith('```')) {
+      codeStart = index
+      break
+    }
+  }
+
+  if (codeStart === -1) {
+    return null
+  }
+
+  const codeEnd = findCodeFenceEnd(lines, codeStart)
+
+  if (codeEnd === -1 || currentLine > codeEnd) {
+    return null
+  }
+
+  const options = parseCodeFenceLine(lines[codeStart]) || { language: '', showLineNumbers: true }
+
+  return {
+    kind: 'code',
+    startLine: codeStart,
+    endLine: codeEnd,
+    language: options.language,
+    showLineNumbers: options.showLineNumbers
+  }
+}
+
 /**
  * 커서 줄 기준 활성 블록 컨텍스트를 반환한다.
  * @param {string} markdown - 본문 마크다운
@@ -213,6 +343,12 @@ const resolveEmbedBlock = (lines, currentLine) => {
 export const resolveActiveBlockContext = (markdown, lineIndex) => {
   const lines = String(markdown || '').split('\n')
   const currentLine = Math.min(Math.max(0, lineIndex), Math.max(0, lines.length - 1))
+  const code = resolveCodeBlock(lines, currentLine)
+
+  if (code) {
+    return code
+  }
+
   const activeImage = parseImageMarkdownLine(lines[currentLine] || '')
   const activeImageUrl = String(lines[currentLine] || '').trim()
 
@@ -246,5 +382,17 @@ export const resolveActiveBlockContext = (markdown, lineIndex) => {
     return quote
   }
 
+  const callout = resolveCalloutBlock(lines, currentLine)
+
+  if (callout) {
+    return callout
+  }
+
+  const toggle = resolveToggleBlock(lines, currentLine)
+
+  if (toggle) {
+    return toggle
+  }
+
   return resolveEmbedBlock(lines, currentLine)
 }