文件夹整理

doc/test-data/purchase_transaction/node_modules/unzipper/lib/Buffer.js

@@ -0,0 +1,12 @@
+var Buffer = require('buffer').Buffer;
+
+// Backwards compatibility for node versions < 8
+if (Buffer.from === undefined) {
+  Buffer.from = function (a, b, c) {
+    return new Buffer(a, b, c)
+  };
+
+  Buffer.alloc = Buffer.from;
+}
+
+module.exports = Buffer;