Repo sync

src/ai-tools/lib/auth-utils.ts

@@ -1,7 +1,8 @@
 import { execSync } from 'child_process'
 
 /**
- * Ensure GitHub token is available, exiting process if not found
+ * Falls back to the gh CLI token, setting process.env.GITHUB_TOKEN.
+ * Exits the process if neither is available.
  */
 export function ensureGitHubToken(): void {
   if (!process.env.GITHUB_TOKEN) {

src/ai-tools/lib/call-models-api.ts

@@ -42,7 +42,6 @@ export async function callModelsApi(
 ): Promise<string> {
   let aiResponse: ChatCompletionChoice
 
-  // Set default model if none specified
   if (!promptWithContent.model) {
     promptWithContent.model = DEFAULT_MODEL
     if (verbose) {
@@ -51,7 +50,6 @@ export async function callModelsApi(
   }
 
   try {
-    // Create an AbortController for timeout handling
     const controller = new AbortController()
     const timeoutId = setTimeout(() => controller.abort(), API_TIMEOUT_MS)
 
@@ -82,7 +80,6 @@ export async function callModelsApi(
     if (!response.ok) {
       let errorMessage = `HTTP error! status: ${response.status} - ${response.statusText}`
 
-      // Try to get more detailed error information
       try {
         const errorBody = await response.json()
         if (errorBody.error && errorBody.error.message) {
@@ -92,7 +89,6 @@ export async function callModelsApi(
         // If we can't parse error body, continue with basic error
       }
 
-      // Add helpful hints for common errors
       if (response.status === 401) {
         errorMessage += ' (Check your GITHUB_TOKEN)'
       } else if (response.status === 400) {
@@ -135,9 +131,7 @@ export async function callModelsApi(
   return cleanAIResponse(aiResponse.message.content)
 }
 
-// Helper function to clean up AI response content
 function cleanAIResponse(content: string): string {
-  // Remove markdown code blocks
   return content
     .replace(/^```[\w]*\n/gm, '') // Remove opening code blocks
     .replace(/\n```$/gm, '') // Remove closing code blocks at end

src/ai-tools/lib/file-utils.ts

@@ -6,9 +6,6 @@ import { schema } from '@/frame/lib/frontmatter'
 
 const MAX_DIRECTORY_DEPTH = 20
 
-/**
- * Enhanced recursive markdown file finder with symlink, depth, and root path checks
- */
 export function findMarkdownFiles(
   dir: string,
   rootDir: string,
@@ -33,7 +30,6 @@ export function findMarkdownFiles(
     return []
   }
   visited.add(realDir)
-  // Prevent excessive depth
   if (depth > maxDepth) {
     return []
   }
@@ -71,9 +67,8 @@ interface FrontmatterProperties {
 }
 
 /**
- * Function to merge new frontmatter properties into existing file while preserving formatting.
- * Uses surgical replacement to only modify the specific field(s) being updated,
- * preserving all original YAML formatting for unchanged fields.
+ * Replaces only the fields being updated, so the original YAML formatting
+ * of every other field survives.
  */
 export function mergeFrontmatterProperties(filePath: string, newPropertiesYaml: string): string {
   const content = fs.readFileSync(filePath, 'utf8')
@@ -90,7 +85,7 @@ export function mergeFrontmatterProperties(filePath: string, newPropertiesYaml:
   }
 
   try {
-    // Clean up the AI response - remove markdown code blocks if present
+    // The model often wraps its output in a code fence.
     let cleanedYaml = newPropertiesYaml.trim()
     cleanedYaml = cleanedYaml.replace(/^```ya?ml\s*\n/i, '')
     cleanedYaml = cleanedYaml.replace(/\n```\s*$/i, '')
@@ -111,12 +106,10 @@ export function mergeFrontmatterProperties(filePath: string, newPropertiesYaml:
       }),
     )
 
-    // Split content into lines for surgical replacement
     const lines = content.split('\n')
     let inFrontmatter = false
     let frontmatterEndIndex = -1
 
-    // Find frontmatter boundaries
     for (let i = 0; i < lines.length; i++) {
       if (lines[i].trim() === '---') {
         if (!inFrontmatter) {
@@ -128,17 +121,14 @@ export function mergeFrontmatterProperties(filePath: string, newPropertiesYaml:
       }
     }
 
-    // Replace each field value while preserving everything else
     for (const [key, value] of Object.entries(sanitizedProperties)) {
       const formattedValue = typeof value === 'string' ? `'${value.replace(/'/g, "''")}'` : value
 
-      // Find the line with this field
       let foundField = false
       for (let i = 1; i < frontmatterEndIndex; i++) {
         const line = lines[i]
         if (line.startsWith(`${key}:`)) {
           foundField = true
-          // Simple replacement: keep the field name and spacing, replace the value
           const colonIndex = line.indexOf(':')
           const leadingSpace = line.substring(colonIndex + 1, colonIndex + 2) // Usually a space
           lines[i] = `${key}:${leadingSpace}${formattedValue}`
@@ -153,7 +143,6 @@ export function mergeFrontmatterProperties(filePath: string, newPropertiesYaml:
         }
       }
 
-      // If field doesn't exist, add it before the closing ---
       if (!foundField && frontmatterEndIndex > 0) {
         lines.splice(frontmatterEndIndex, 0, `${key}: ${formattedValue}`)
         frontmatterEndIndex++

src/ai-tools/lib/prompt-utils.ts

@@ -17,17 +17,11 @@ export interface PromptData {
   max_tokens?: number
 }
 
-/**
- * Get the prompts directory path
- */
 export function getPromptsDir(): string {
   const __dirname = path.dirname(fileURLToPath(import.meta.url))
   return path.join(__dirname, '../prompts')
 }
 
-/**
- * Dynamically discover available editor types from prompt files
- */
 export function getAvailableEditorTypes(promptDir: string): string[] {
   const editorTypes: string[] = []
 
@@ -46,16 +40,10 @@ export function getAvailableEditorTypes(promptDir: string): string[] {
   return editorTypes
 }
 
-/**
- * Get formatted description of available refinement types
- */
 export function getRefinementDescriptions(editorTypes: string[]): string {
   return editorTypes.join(', ')
 }
 
-/**
- * Enrich context for intro prompt on index.md files
- */
 export function enrichIndexContext(filePath: string, content: string): string {
   if (!filePath.endsWith('index.md')) return content
 
@@ -72,7 +60,6 @@ export function enrichIndexContext(filePath: string, content: string): string {
           .join(' ')
       : ''
 
-    // Get child article titles
     const titles: string[] = []
     if (data.children && Array.isArray(data.children)) {
       const dir = path.dirname(filePath)
@@ -94,7 +81,6 @@ export function enrichIndexContext(filePath: string, content: string): string {
       }
     }
 
-    // Build context note
     const parts: string[] = []
     if (productName) parts.push(`Product: ${productName}`)
     if (titles.length > 0) parts.push(`Child articles: ${titles.join(', ')}`)
@@ -114,24 +100,19 @@ export function enrichIndexContext(filePath: string, content: string): string {
   return content
 }
 
-/**
- * Call an editor with the given content and options
- */
 export async function callEditor(
   editorType: string,
   content: string,
   promptDir: string,
   writeMode: boolean,
   verbose = false,
-  promptContent?: string, // Optional: use this instead of reading from file
+  promptContent?: string, // Use this instead of reading a prompt file
 ): Promise<string> {
   let markdownPrompt: string
 
   if (promptContent) {
-    // Use provided prompt content (e.g., from Copilot Space)
     markdownPrompt = promptContent
   } else {
-    // Read from file
     const markdownPromptPath = path.join(promptDir, `${editorType}.md`)
 
     if (!fs.existsSync(markdownPromptPath)) {
@@ -144,15 +125,15 @@ export async function callEditor(
 
   const prompt = load(fs.readFileSync(promptTemplatePath, 'utf8')) as PromptData
 
-  // Validate the prompt template has required properties
   if (!prompt.messages || !Array.isArray(prompt.messages)) {
     throw new Error('Invalid prompt template: missing or invalid messages array')
   }
 
   for (const msg of prompt.messages) {
     msg.content = msg.content.replace('{{markdownPrompt}}', markdownPrompt)
     msg.content = msg.content.replace('{{input}}', content)
-    // Replace writeMode template variable with simple string replacement
+    // Resolve the write-mode markers, then strip whatever they marked
+    // for removal.
     msg.content = msg.content.replace(
       /<!-- IF_WRITE_MODE -->/g,
       writeMode ? '' : '<!-- REMOVE_START -->',
@@ -166,7 +147,6 @@ export async function callEditor(
       writeMode ? '' : '<!-- REMOVE_END -->',
     )
 
-    // Remove sections marked for removal
     msg.content = msg.content.replace(/<!-- REMOVE_START -->[\s\S]*?<!-- REMOVE_END -->/g, '')
   }
 

src/ai-tools/lib/spaces-utils.ts

@@ -1,6 +1,3 @@
-/**
- * Copilot Space API response types
- */
 import { fetchWithRetry, readBodyWithTimeout } from '@/frame/lib/fetch-utils'
 
 export interface SpaceResource {
@@ -25,9 +22,6 @@ export interface SpaceData {
   updated_at: string
 }
 
-/**
- * Parse a Copilot Space URL to extract org and space ID
- */
 export function parseSpaceUrl(url: string): { org: string; id: string } {
   // Expected format: https://api.github.com/orgs/{org}/copilot-spaces/{id}
   const match = url.match(/\/orgs\/([^/]+)\/copilot-spaces\/(\d+)/)
@@ -44,9 +38,6 @@ export function parseSpaceUrl(url: string): { org: string; id: string } {
   }
 }
 
-/**
- * Fetch a Copilot Space from the GitHub API
- */
 export async function fetchCopilotSpace(spaceUrl: string): Promise<SpaceData> {
   const { org, id } = parseSpaceUrl(spaceUrl)
   const apiUrl = `https://api.github.com/orgs/${org}/copilot-spaces/${id}`
@@ -88,26 +79,20 @@ export async function fetchCopilotSpace(spaceUrl: string): Promise<SpaceData> {
   return (await readBodyWithTimeout(response, () => response.json(), 30_000)) as SpaceData
 }
 
-/**
- * Convert a Copilot Space to a markdown prompt file
- */
 export function convertSpaceToPrompt(space: SpaceData): string {
   const timestamp = new Date().toISOString()
   const lines: string[] = []
 
-  // Header with metadata
   lines.push(`<!-- Generated from Copilot Space: ${space.name} -->`)
   lines.push(`<!-- Space ID: ${space.number} | Generated: ${timestamp} -->`)
   lines.push(`<!-- Space URL: ${space.html_url} -->`)
   lines.push('')
 
-  // General instructions
   if (space.general_instructions) {
     lines.push(space.general_instructions.trim())
     lines.push('')
   }
 
-  // Add each resource as a context section
   if (space.resources_attributes && space.resources_attributes.length > 0) {
     for (const resource of space.resources_attributes) {
       if (resource.resource_type === 'free_text' && resource.metadata) {