chore: import upstream snapshot with attribution

scripts/unpack-worker.js

@@ -0,0 +1,68 @@
+const fs = require("fs");
+const zlib = require("zlib");
+const path = require("path");
+
+// Get the file paths from command line arguments
+let [jsonFilePath, destDir] = process.argv.slice(2);
+
+if (!jsonFilePath || !destDir) {
+  console.error("Usage: node script.js <json-file-path> <destination-directory>");
+  process.exit(1);
+}
+
+// Function to decompress the content
+function decompressContent(base64Encoded) {
+  // Decode base64 string to buffer
+  const compressedData = Buffer.from(base64Encoded, "base64");
+
+  // Decompress the data
+  const decompressedData = zlib.inflateSync(compressedData);
+
+  // Convert buffer to string
+  return decompressedData.toString();
+}
+
+try {
+  // Read and parse the JSON file
+  const jsonContent = fs.readFileSync(jsonFilePath, "utf8");
+
+  const data = JSON.parse(jsonContent)[0];
+
+  console.log(data);
+
+  const id = data.id;
+
+  console.log(`Extracting files for: ${id} to ${destDir}`);
+
+  destDir = path.join(destDir, id);
+
+  console.log(`Extracting files to: ${destDir}`);
+
+  // Create the destination directory if it doesn't exist
+  fs.mkdirSync(destDir, { recursive: true });
+
+  // Process each item in the array
+  const sourceFiles = data.metadata.sourceFiles;
+
+  sourceFiles.forEach((file) => {
+    // Decompress the contents
+    const decompressedContent = decompressContent(file.contents);
+
+    // Combine destination directory with file path
+    const fullPath = path.join(destDir, file.filePath);
+
+    // Create directory structure if it doesn't exist
+    const dirPath = path.dirname(fullPath);
+    fs.mkdirSync(dirPath, { recursive: true });
+
+    // Write the decompressed content to the file
+    fs.writeFileSync(fullPath, decompressedContent);
+
+    console.log(`Created file: ${fullPath}`);
+  });
+
+  console.log(`\nAll files have been extracted to: ${destDir}`);
+} catch (error) {
+  console.error(error);
+  process.exit(1);
+}