| export interface MarkdownSegment { |
| type: 'text' | 'code'; |
| content?: string; |
| filename?: string | null; |
| language?: string; |
| code?: string; |
| } |
|
|
| export function parseMarkdown(content: string): MarkdownSegment[] { |
| const segments: MarkdownSegment[] = []; |
| const lines = content.split('\n'); |
| |
| let currentText = ''; |
| let inCodeBlock = false; |
| let codeContent = ''; |
| let filename: string | null = null; |
| let language = ''; |
| let nestingLevel = 0; |
|
|
| for (let i = 0; i < lines.length; i++) { |
| const line = lines[i]; |
| const trimmed = line.trim(); |
| const isBackticks = trimmed.startsWith('```'); |
|
|
| if (isBackticks) { |
| if (!inCodeBlock) { |
| inCodeBlock = true; |
| language = trimmed.replace(/^`+/, '').trim(); |
| nestingLevel = 0; |
| |
| |
| const prevTextLines = currentText.trimEnd().split('\n'); |
| const lastPrevLine = prevTextLines[prevTextLines.length - 1] || ''; |
| const fileMatch = lastPrevLine.match(/\*\*\`?([^\`\n]+)\`?\*\*/); |
| |
| if (fileMatch) { |
| filename = fileMatch[1]; |
| prevTextLines.pop(); |
| currentText = prevTextLines.join('\n'); |
| } else { |
| filename = null; |
| } |
|
|
| if (currentText.trim()) { |
| segments.push({ type: 'text', content: currentText.trim() }); |
| } |
| currentText = ''; |
| codeContent = ''; |
| } else { |
| |
| const isInnerOpen = trimmed.length > 3 && trimmed !== '```'; |
| const isClose = /^`+$/.test(trimmed); |
|
|
| if (isInnerOpen) { |
| nestingLevel++; |
| codeContent += line + '\n'; |
| } else if (isClose) { |
| if (nestingLevel > 0) { |
| nestingLevel--; |
| codeContent += line + '\n'; |
| } else { |
| inCodeBlock = false; |
| segments.push({ type: 'code', filename, language, code: codeContent.trim() }); |
| codeContent = ''; |
| filename = null; |
| } |
| } else { |
| codeContent += line + '\n'; |
| } |
| } |
| } else { |
| if (inCodeBlock) { |
| codeContent += line + '\n'; |
| } else { |
| currentText += line + '\n'; |
| } |
| } |
| } |
|
|
| if (inCodeBlock && codeContent.trim()) { |
| segments.push({ type: 'code', filename, language, code: codeContent.trim() }); |
| } else if (currentText.trim()) { |
| segments.push({ type: 'text', content: currentText.trim() }); |
| } |
|
|
| return segments; |
| } |
|
|
