Commit

12/app.js

@@ -0,0 +1,13 @@
+const fs = require('fs');
+const zlib = require('zlib');
+
+let readableStream = fs.createReadStream(
+    'hello.txt',
+    'utf8'
+);
+
+let writeableStream = fs.createWriteStream('hello.txt.gz');
+
+let gzip = zlib.createGzip();
+
+readableStream.pipe(gzip).pipe(writeableStream);

12/some.txt

@@ -0,0 +1 @@
+hello 1

12/some2.txt

@@ -0,0 +1 @@
+hello 2