improving the front matter parsing by using a real library

chatmodes/hlbpa.chatmode.md

@@ -1,5 +1,5 @@
 ---
-description: 'Your perfect AI chat mode for high-level architectural documentation and review. Perfect for targeted updates after a story or researching that legacy system when nobody remembers what it's supposed to be doing.'
+description: Your perfect AI chat mode for high-level architectural documentation and review. Perfect for targeted updates after a story or researching that legacy system when nobody remembers what it's supposed to be doing.
 model: 'claude-sonnet-4'
 tools:
   - 'codebase'

chatmodes/voidbeast-gpt41enhanced.chatmode.md

@@ -1,10 +1,6 @@
 ---
-description: '4.1 voidBeast_GPT41Enhanced 1.0 : a advanced autonomous developer agent, designed for elite full-stack development with enhanced multi-mode capabilities. This latest evolution features sophisticated mode detection, comprehensive research capabilities, and never-ending problem resolution. Plan/Act/Deep Research/Analyzer/Checkpoints(Memory)/Prompt Generator Modes.
+description: '4.1 voidBeast_GPT41Enhanced 1.0 : a advanced autonomous developer agent, designed for elite full-stack development with enhanced multi-mode capabilities. This latest evolution features sophisticated mode detection, comprehensive research capabilities, and never-ending problem resolution. Plan/Act/Deep Research/Analyzer/Checkpoints(Memory)/Prompt Generator Modes.'
-'
 tools: ['changes', 'codebase', 'edit/editFiles', 'extensions', 'fetch', 'findTestFiles', 'githubRepo', 'new', 'openSimpleBrowser', 'problems', 'readCellOutput', 'runCommands', 'runNotebooks', 'runTasks', 'runTests', 'search', 'searchResults', 'terminalLastCommand', 'terminalSelection', 'testFailure', 'updateUserPreferences', 'usages', 'vscodeAPI']
-
----
-
 ---
 
 # voidBeast_GPT41Enhanced 1.0 - Elite Developer AI Assistant

eng/constants.js

@@ -1,3 +1,5 @@
+const path = require("path");
+
 // Template sections for the README
 const TEMPLATES = {
   instructionsSection: `## 📋 Custom Instructions
@@ -111,3 +113,17 @@ const AKA_INSTALL_URLS = {
   agent: "https://aka.ms/awesome-copilot/install/agent",
 };
 exports.AKA_INSTALL_URLS = AKA_INSTALL_URLS;
+const ROOT_FOLDER = path.join(__dirname, "..");
+exports.ROOT_FOLDER = ROOT_FOLDER;
+const INSTRUCTIOSN_DIR = path.join(ROOT_FOLDER, "instructions");
+exports.INSTRUCTIOSN_DIR = INSTRUCTIOSN_DIR;
+const PROMPTS_DIR = path.join(ROOT_FOLDER, "prompts");
+exports.PROMPTS_DIR = PROMPTS_DIR;
+const CHATMODES_DIR = path.join(ROOT_FOLDER, "chatmodes");
+exports.CHATMODES_DIR = CHATMODES_DIR;
+const AGENTS_DIR = path.join(ROOT_FOLDER, "agents");
+exports.AGENTS_DIR = AGENTS_DIR;
+const COLLECTIONS_DIR = path.join(ROOT_FOLDER, "collections");
+exports.COLLECTIONS_DIR = COLLECTIONS_DIR; // Maximum number of items allowed in a collection
+const MAX_COLLECTION_ITEMS = 50;
+exports.MAX_COLLECTION_ITEMS = MAX_COLLECTION_ITEMS;

eng/update-readme.js

@@ -5,7 +5,7 @@ const path = require("path");
 const {
   parseCollectionYaml,
   extractMcpServers,
-  parseAgentFrontmatter,
+  parseFrontmatter,
 } = require("./yaml-parser");
 const {
   TEMPLATES,
@@ -13,6 +13,12 @@ const {
   repoBaseUrl,
   vscodeInstallImage,
   vscodeInsidersInstallImage,
+  ROOT_FOLDER,
+  INSTRUCTIOSN_DIR,
+  PROMPTS_DIR,
+  CHATMODES_DIR,
+  AGENTS_DIR,
+  COLLECTIONS_DIR,
 } = require("./constants");
 
 // Add error handling utility
@@ -34,49 +40,23 @@ function extractTitle(filePath) {
       const content = fs.readFileSync(filePath, "utf8");
       const lines = content.split("\n");
 
-      // Step 1: Look for title in frontmatter for all file types
+      // Step 1: Try to get title from frontmatter using vfile-matter
-      let inFrontmatter = false;
+      const frontmatter = parseFrontmatter(filePath);
-      let frontmatterEnded = false;
-      let hasFrontmatter = false;
 
-      for (const line of lines) {
+      if (frontmatter) {
-        if (line.trim() === "---") {
+        // Check for title field
-          if (!inFrontmatter) {
+        if (frontmatter.title && typeof frontmatter.title === "string") {
-            inFrontmatter = true;
+          return frontmatter.title;
-            hasFrontmatter = true;
-          } else if (!frontmatterEnded) {
-            frontmatterEnded = true;
-            break;
-          }
-          continue;
         }
 
-        if (inFrontmatter && !frontmatterEnded) {
+        // Check for name field and convert to title case
-          // Look for title field in frontmatter
+        if (frontmatter.name && typeof frontmatter.name === "string") {
-          if (line.includes("title:")) {
+          return frontmatter.name
-            // Extract everything after 'title:'
-            const afterTitle = line
-              .substring(line.indexOf("title:") + 6)
-              .trim();
-            // Remove quotes if present
-            const cleanTitle = afterTitle.replace(/^['"]|['"]$/g, "");
-            return cleanTitle;
-          }
-
-          // Look for name field in frontmatter
-          if (line.includes("name:")) {
-            // Extract everything after 'name:'
-            const afterName = line.substring(line.indexOf("name:") + 5).trim();
-            // Remove quotes if present
-            const cleanName = afterName.replace(/^['"]|['"]$/g, "");
-            // Convert hyphenated lowercase to title case
-            return cleanName
             .split("-")
             .map((word) => word.charAt(0).toUpperCase() + word.slice(1))
             .join(" ");
         }
       }
-      }
 
       // Step 2: For prompt/chatmode/instructions files, look for heading after frontmatter
       if (
@@ -84,41 +64,24 @@ function extractTitle(filePath) {
         filePath.includes(".chatmode.md") ||
         filePath.includes(".instructions.md")
       ) {
-        // If we had frontmatter, only look for headings after it ended
+        // Look for first heading after frontmatter
-        if (hasFrontmatter) {
+        let inFrontmatter = false;
-          let inFrontmatter2 = false;
+        let frontmatterEnded = false;
-          let frontmatterEnded2 = false;
         let inCodeBlock = false;
 
         for (const line of lines) {
           if (line.trim() === "---") {
-              if (!inFrontmatter2) {
+            if (!inFrontmatter) {
-                inFrontmatter2 = true;
+              inFrontmatter = true;
-              } else if (inFrontmatter2 && !frontmatterEnded2) {
+            } else if (inFrontmatter && !frontmatterEnded) {
-                frontmatterEnded2 = true;
+              frontmatterEnded = true;
             }
             continue;
           }
 
+          // Only look for headings after frontmatter ends
+          if (frontmatterEnded || !inFrontmatter) {
             // Track code blocks to ignore headings inside them
-            if (frontmatterEnded2) {
-              if (
-                line.trim().startsWith("```") ||
-                line.trim().startsWith("````")
-              ) {
-                inCodeBlock = !inCodeBlock;
-                continue;
-              }
-
-              if (!inCodeBlock && line.startsWith("# ")) {
-                return line.substring(2).trim();
-              }
-            }
-          }
-        } else {
-          // No frontmatter, look for first heading (but not in code blocks)
-          let inCodeBlock = false;
-          for (const line of lines) {
             if (
               line.trim().startsWith("```") ||
               line.trim().startsWith("````")
@@ -147,7 +110,7 @@ function extractTitle(filePath) {
           .replace(/\b\w/g, (l) => l.toUpperCase());
       }
 
-      // Step 4: For instruction files, look for the first heading (but not in code blocks)
+      // Step 4: For other files, look for the first heading (but not in code blocks)
       let inCodeBlock = false;
       for (const line of lines) {
         if (line.trim().startsWith("```") || line.trim().startsWith("````")) {
@@ -177,81 +140,11 @@ function extractTitle(filePath) {
 function extractDescription(filePath) {
   return safeFileOperation(
     () => {
-      // Special handling for agent files
+      // Use vfile-matter to parse frontmatter for all file types
-      if (filePath.endsWith(".agent.md")) {
+      const frontmatter = parseFrontmatter(filePath);
-        const agent = parseAgentFrontmatter(filePath);
-        if (agent && agent.description) {
-          return agent.description;
-        }
-        return null;
-      }
 
-      const content = fs.readFileSync(filePath, "utf8");
+      if (frontmatter && frontmatter.description) {
-
+        return frontmatter.description;
-      // Parse frontmatter for description (for both prompts and instructions)
-      const lines = content.split("\n");
-      let inFrontmatter = false;
-
-      // For multi-line descriptions
-      let isMultilineDescription = false;
-      let multilineDescription = [];
-
-      for (let i = 0; i < lines.length; i++) {
-        const line = lines[i];
-
-        if (line.trim() === "---") {
-          if (!inFrontmatter) {
-            inFrontmatter = true;
-            continue;
-          }
-          break;
-        }
-
-        if (inFrontmatter) {
-          // Check for multi-line description with pipe syntax (|)
-          const multilineMatch = line.match(/^description:\s*\|(\s*)$/);
-          if (multilineMatch) {
-            isMultilineDescription = true;
-            // Continue to next line to start collecting the multi-line content
-            continue;
-          }
-
-          // If we're collecting a multi-line description
-          if (isMultilineDescription) {
-            // If the line has no indentation or has another frontmatter key, stop collecting
-            if (!line.startsWith("  ") || line.match(/^[a-zA-Z0-9_-]+:/)) {
-              // Join the collected lines and return
-              return multilineDescription.join(" ").trim();
-            }
-
-            // Add the line to our multi-line collection (removing the 2-space indentation)
-            multilineDescription.push(line.substring(2));
-          } else {
-            // Look for single-line description field in frontmatter
-            const descriptionMatch = line.match(
-              /^description:\s*['"]?(.+?)['"]?\s*$/
-            );
-            if (descriptionMatch) {
-              let description = descriptionMatch[1];
-
-              // Check if the description is wrapped in single quotes and handle escaped quotes
-              const singleQuoteMatch = line.match(
-                /^description:\s*'(.+?)'\s*$/
-              );
-              if (singleQuoteMatch) {
-                // Replace escaped single quotes ('') with single quotes (')
-                description = singleQuoteMatch[1].replace(/''/g, "'");
-              }
-
-              return description;
-            }
-          }
-        }
-      }
-
-      // If we've collected multi-line description but the frontmatter ended
-      if (multilineDescription.length > 0) {
-        return multilineDescription.join(" ").trim();
       }
 
       return null;
@@ -723,14 +616,14 @@ function generateCollectionReadme(collection, collectionId) {
   const items = [...collection.items];
   if (collection.display?.ordering === "alpha") {
     items.sort((a, b) => {
-      const titleA = extractTitle(path.join(rootFolder, a.path));
+      const titleA = extractTitle(path.join(ROOT_FOLDER, a.path));
-      const titleB = extractTitle(path.join(rootFolder, b.path));
+      const titleB = extractTitle(path.join(ROOT_FOLDER, b.path));
       return titleA.localeCompare(titleB);
     });
   }
 
   for (const item of items) {
-    const filePath = path.join(rootFolder, item.path);
+    const filePath = path.join(ROOT_FOLDER, item.path);
     const title = extractTitle(filePath);
     const description = extractDescription(filePath) || "No description";
 
@@ -849,13 +742,6 @@ function buildCategoryReadme(sectionBuilder, dirPath, headerLine, usageLine) {
   return `${headerLine}\n\n${usageLine}\n\n_No entries found yet._`;
 }
 
-const rootFolder = path.join(__dirname, "..");
-const instructionsDir = path.join(rootFolder, "instructions");
-const promptsDir = path.join(rootFolder, "prompts");
-const chatmodesDir = path.join(rootFolder, "chatmodes");
-const agentsDir = path.join(rootFolder, "agents");
-const collectionsDir = path.join(rootFolder, "collections");
-
 // Main execution
 try {
   console.log("Generating category README files...");
@@ -875,19 +761,19 @@ try {
 
   const instructionsReadme = buildCategoryReadme(
     generateInstructionsSection,
-    instructionsDir,
+    INSTRUCTIOSN_DIR,
     instructionsHeader,
     TEMPLATES.instructionsUsage
   );
   const promptsReadme = buildCategoryReadme(
     generatePromptsSection,
-    promptsDir,
+    PROMPTS_DIR,
     promptsHeader,
     TEMPLATES.promptsUsage
   );
   const chatmodesReadme = buildCategoryReadme(
     generateChatModesSection,
-    chatmodesDir,
+    CHATMODES_DIR,
     chatmodesHeader,
     TEMPLATES.chatmodesUsage
   );
@@ -895,7 +781,7 @@ try {
   // Generate agents README
   const agentsReadme = buildCategoryReadme(
     generateAgentsSection,
-    agentsDir,
+    AGENTS_DIR,
     agentsHeader,
     TEMPLATES.agentsUsage
   );
@@ -903,37 +789,40 @@ try {
   // Generate collections README
   const collectionsReadme = buildCategoryReadme(
     generateCollectionsSection,
-    collectionsDir,
+    COLLECTIONS_DIR,
     collectionsHeader,
     TEMPLATES.collectionsUsage
   );
 
   // Write category outputs
   writeFileIfChanged(
-    path.join(rootFolder, "README.instructions.md"),
+    path.join(ROOT_FOLDER, "README.instructions.md"),
     instructionsReadme
   );
-  writeFileIfChanged(path.join(rootFolder, "README.prompts.md"), promptsReadme);
   writeFileIfChanged(
-    path.join(rootFolder, "README.chatmodes.md"),
+    path.join(ROOT_FOLDER, "README.prompts.md"),
+    promptsReadme
+  );
+  writeFileIfChanged(
+    path.join(ROOT_FOLDER, "README.chatmodes.md"),
     chatmodesReadme
   );
-  writeFileIfChanged(path.join(rootFolder, "README.agents.md"), agentsReadme);
+  writeFileIfChanged(path.join(ROOT_FOLDER, "README.agents.md"), agentsReadme);
   writeFileIfChanged(
-    path.join(rootFolder, "README.collections.md"),
+    path.join(ROOT_FOLDER, "README.collections.md"),
     collectionsReadme
   );
 
   // Generate individual collection README files
-  if (fs.existsSync(collectionsDir)) {
+  if (fs.existsSync(COLLECTIONS_DIR)) {
     console.log("Generating individual collection README files...");
 
     const collectionFiles = fs
-      .readdirSync(collectionsDir)
+      .readdirSync(COLLECTIONS_DIR)
       .filter((file) => file.endsWith(".collection.yml"));
 
     for (const file of collectionFiles) {
-      const filePath = path.join(collectionsDir, file);
+      const filePath = path.join(COLLECTIONS_DIR, file);
       const collection = parseCollectionYaml(filePath);
 
       if (collection) {
@@ -943,7 +832,7 @@ try {
           collection,
           collectionId
         );
-        const readmeFile = path.join(collectionsDir, `${collectionId}.md`);
+        const readmeFile = path.join(COLLECTIONS_DIR, `${collectionId}.md`);
         writeFileIfChanged(readmeFile, readmeContent);
       }
     }
@@ -951,10 +840,10 @@ try {
 
   // Generate featured collections section and update main README.md
   console.log("Updating main README.md with featured collections...");
-  const featuredSection = generateFeaturedCollectionsSection(collectionsDir);
+  const featuredSection = generateFeaturedCollectionsSection(COLLECTIONS_DIR);
 
   if (featuredSection) {
-    const mainReadmePath = path.join(rootFolder, "README.md");
+    const mainReadmePath = path.join(ROOT_FOLDER, "README.md");
 
     if (fs.existsSync(mainReadmePath)) {
       let readmeContent = fs.readFileSync(mainReadmePath, "utf8");

eng/validate-collections.js

@@ -2,13 +2,12 @@
 
 const fs = require("fs");
 const path = require("path");
+const { parseCollectionYaml, parseFrontmatter } = require("./yaml-parser");
 const {
-  parseCollectionYaml,
+  ROOT_FOLDER,
-  parseAgentFrontmatter,
+  COLLECTIONS_DIR,
-} = require("./yaml-parser");
+  MAX_COLLECTION_ITEMS,
-
+} = require("./constants");
-// Maximum number of items allowed in a collection
-const MAX_COLLECTION_ITEMS = 50;
 
 // Validation functions
 function validateCollectionId(id) {
@@ -67,9 +66,9 @@ function validateCollectionTags(tags) {
   return null;
 }
 
-function validateAgentFile(filePath, itemNumber) {
+function validateAgentFile(filePath) {
   try {
-    const agent = parseAgentFrontmatter(filePath);
+    const agent = parseFrontmatter(filePath);
 
     if (!agent) {
       return `Item ${filePath} agent file could not be parsed`;
@@ -188,7 +187,7 @@ function validateCollectionItems(items) {
     }
 
     // Validate file path exists
-    const filePath = path.join(__dirname, item.path);
+    const filePath = path.join(ROOT_FOLDER, item.path);
     if (!fs.existsSync(filePath)) {
       return `Item ${i + 1} file does not exist: ${item.path}`;
     }
@@ -301,15 +300,13 @@ function validateCollectionManifest(collection, filePath) {
 
 // Main validation function
 function validateCollections() {
-  const collectionsDir = path.join(__dirname, "collections");
+  if (!fs.existsSync(COLLECTIONS_DIR)) {
-
-  if (!fs.existsSync(collectionsDir)) {
     console.log("No collections directory found - validation skipped");
     return true;
   }
 
   const collectionFiles = fs
-    .readdirSync(collectionsDir)
+    .readdirSync(COLLECTIONS_DIR)
     .filter((file) => file.endsWith(".collection.yml"));
 
   if (collectionFiles.length === 0) {
@@ -323,7 +320,7 @@ function validateCollections() {
   const usedIds = new Set();
 
   for (const file of collectionFiles) {
-    const filePath = path.join(collectionsDir, file);
+    const filePath = path.join(COLLECTIONS_DIR, file);
     console.log(`\nValidating ${file}...`);
 
     const collection = parseCollectionYaml(filePath);

eng/yaml-parser.js

@@ -1,6 +1,8 @@
-// YAML parser for collection files and agent frontmatter
+// YAML parser for collection files and frontmatter parsing using vfile-matter
 const fs = require("fs");
 const yaml = require("js-yaml");
+const { VFile } = require("vfile");
+const { matter } = require("vfile-matter");
 
 function safeFileOperation(operation, filePath, defaultValue = null) {
   try {
@@ -31,54 +33,31 @@ function parseCollectionYaml(filePath) {
 }
 
 /**
- * Parse agent frontmatter from an agent markdown file (.agent.md)
+ * Parse frontmatter from a markdown file using vfile-matter
- * Agent files use standard markdown frontmatter with --- delimiters
+ * Works with any markdown file that has YAML frontmatter (agents, prompts, chatmodes, instructions)
- * @param {string} filePath - Path to the agent file
+ * @param {string} filePath - Path to the markdown file
- * @returns {object|null} Parsed agent frontmatter or null on error
+ * @returns {object|null} Parsed frontmatter object or null on error
  */
-function parseAgentFrontmatter(filePath) {
+function parseFrontmatter(filePath) {
   return safeFileOperation(
     () => {
       const content = fs.readFileSync(filePath, "utf8");
-      const lines = content.split("\n");
+      const file = new VFile({ path: filePath, value: content });
 
-      // Agent files use standard markdown frontmatter format
+      // Parse the frontmatter using vfile-matter
-      // Find the YAML frontmatter between --- delimiters
+      matter(file);
-      let yamlStart = -1;
-      let yamlEnd = -1;
-      let delimiterCount = 0;
 
-      for (let i = 0; i < lines.length; i++) {
+      // The frontmatter is now available in file.data.matter
-        const trimmed = lines[i].trim();
+      const frontmatter = file.data.matter;
-
-        if (trimmed === "---") {
-          delimiterCount++;
-          if (delimiterCount === 1) {
-            yamlStart = i + 1;
-          } else if (delimiterCount === 2) {
-            yamlEnd = i;
-            break;
-          }
-        }
-      }
-
-      if (yamlStart === -1 || yamlEnd === -1) {
-        throw new Error(
-          "Could not find YAML frontmatter delimiters (---) in agent file"
-        );
-      }
-
-      // Extract YAML content between delimiters
-      const yamlContent = lines.slice(yamlStart, yamlEnd).join("\n");
-
-      // Parse YAML directly with js-yaml
-      const frontmatter = yaml.load(yamlContent, { schema: yaml.JSON_SCHEMA });
 
       // Normalize string fields that can accumulate trailing newlines/spaces
       if (frontmatter) {
         if (typeof frontmatter.name === "string") {
           frontmatter.name = frontmatter.name.replace(/[\r\n]+$/g, "").trim();
         }
+        if (typeof frontmatter.title === "string") {
+          frontmatter.title = frontmatter.title.replace(/[\r\n]+$/g, "").trim();
+        }
         if (typeof frontmatter.description === "string") {
           // Remove only trailing whitespace/newlines; preserve internal formatting
           frontmatter.description = frontmatter.description.replace(
@@ -101,7 +80,7 @@ function parseAgentFrontmatter(filePath) {
  * @returns {object|null} Agent metadata object with name, description, tools, and mcp-servers
  */
 function extractAgentMetadata(filePath) {
-  const frontmatter = parseAgentFrontmatter(filePath);
+  const frontmatter = parseFrontmatter(filePath);
 
   if (!frontmatter) {
     return null;
@@ -135,7 +114,7 @@ function extractMcpServers(filePath) {
 
 module.exports = {
   parseCollectionYaml,
-  parseAgentFrontmatter,
+  parseFrontmatter,
   extractAgentMetadata,
   extractMcpServers,
   safeFileOperation,

package-lock.json

@@ -9,7 +9,9 @@
       "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
-        "js-yaml": "^4.1.0"
+        "js-yaml": "^4.1.0",
+        "vfile": "^6.0.3",
+        "vfile-matter": "^5.0.1"
       },
       "devDependencies": {
         "all-contributors-cli": "^6.26.1"
@@ -25,6 +27,12 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@types/unist": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/@types/unist/-/unist-3.0.3.tgz",
+      "integrity": "sha512-ko/gIFJRv177XgZsZcBwnqJN5x/Gien8qNOn0D5bQU/zAzVf9Zt3BlcUiLqhV9y4ARk0GbT3tnUiPNgnTXzc/Q==",
+      "license": "MIT"
+    },
     "node_modules/all-contributors-cli": {
       "version": "6.26.1",
       "resolved": "https://registry.npmjs.org/all-contributors-cli/-/all-contributors-cli-6.26.1.tgz",
@@ -710,6 +718,61 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/unist-util-stringify-position": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/unist-util-stringify-position/-/unist-util-stringify-position-4.0.0.tgz",
+      "integrity": "sha512-0ASV06AAoKCDkS2+xw5RXJywruurpbC4JZSm7nr7MOt1ojAzvyyaO+UxZf18j8FCF6kmzCZKcAgN/yu2gm2XgQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/unist": "^3.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/unified"
+      }
+    },
+    "node_modules/vfile": {
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/vfile/-/vfile-6.0.3.tgz",
+      "integrity": "sha512-KzIbH/9tXat2u30jf+smMwFCsno4wHVdNmzFyL+T/L3UGqqk6JKfVqOFOZEpZSHADH1k40ab6NUIXZq422ov3Q==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/unist": "^3.0.0",
+        "vfile-message": "^4.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/unified"
+      }
+    },
+    "node_modules/vfile-matter": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/vfile-matter/-/vfile-matter-5.0.1.tgz",
+      "integrity": "sha512-o6roP82AiX0XfkyTHyRCMXgHfltUNlXSEqCIS80f+mbAyiQBE2fxtDVMtseyytGx75sihiJFo/zR6r/4LTs2Cw==",
+      "license": "MIT",
+      "dependencies": {
+        "vfile": "^6.0.0",
+        "yaml": "^2.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/unified"
+      }
+    },
+    "node_modules/vfile-message": {
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/vfile-message/-/vfile-message-4.0.3.tgz",
+      "integrity": "sha512-QTHzsGd1EhbZs4AsQ20JX1rC3cOlt/IWJruk893DfLRr57lcnOeMaWG4K0JrRta4mIJZKth2Au3mM3u03/JWKw==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/unist": "^3.0.0",
+        "unist-util-stringify-position": "^4.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/unified"
+      }
+    },
     "node_modules/webidl-conversions": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
@@ -757,6 +820,18 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/yaml": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.8.1.tgz",
+      "integrity": "sha512-lcYcMxX2PO9XMGvAJkJ3OsNMw+/7FKes7/hgerGUYWIoWu5j/+YQqcZr5JnPZWzOsEBgMbSbiSTn/dv/69Mkpw==",
+      "license": "ISC",
+      "bin": {
+        "yaml": "bin.mjs"
+      },
+      "engines": {
+        "node": ">= 14.6"
+      }
+    },
     "node_modules/yargs": {
       "version": "15.4.1",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-15.4.1.tgz",

package.json

@@ -28,6 +28,8 @@
     "all-contributors-cli": "^6.26.1"
   },
   "dependencies": {
-    "js-yaml": "^4.1.0"
+    "js-yaml": "^4.1.0",
+    "vfile": "^6.0.3",
+    "vfile-matter": "^5.0.1"
   }
 }