Check file size before extracting.

Author: rkistner

deps/extract.js

@@ -3,5 +3,11 @@ const tar = require('tar');
 
 const [_node, _script, src, dest] = process.argv;
 
+const { size } = fs.statSync(src);
+if (size < 1000) {
+    console.error('Not a valid .tar.gz file:', src);
+    console.error('Check if git-lfs is configured correctly.');
+    process.exit(1);
+}
 fs.mkdirSync(dest, { recursive: true });
 tar.x({ C: dest, file: src, sync: true });