From 0215671c6aab24e1885074761f44c502f0bb00e2 Mon Sep 17 00:00:00 2001
From: Igor Pashev <pashev.igor@gmail.com>
Date: Fri, 27 Sep 2019 16:05:42 +0200
Subject: Initial PoC

---
 npmPackages/_scripts/package.js | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 npmPackages/_scripts/package.js

(limited to 'npmPackages/_scripts/package.js')

diff --git a/npmPackages/_scripts/package.js b/npmPackages/_scripts/package.js
new file mode 100644
index 0000000..a006655
--- /dev/null
+++ b/npmPackages/_scripts/package.js
@@ -0,0 +1,40 @@
+const fs = require('fs');
+const path = require('path');
+const process = require('process');
+
+process.stdin.setEncoding('utf8');
+
+function readPackage(dir) {
+    return new Promise((resolve, reject) => {
+        fs.readFile(path.join(dir, 'package.json'), (err, data) => {
+            if (err) {
+                return reject(err);
+            } else {
+                resolve({
+                    path: path.resolve(dir),
+                    info: JSON.parse(data)
+                });
+            }
+        });
+    });
+}
+
+function pipeThrough(filter) {
+    var body = '';
+
+    process.stdin.on('data', (data) => {
+        body += data;
+    });
+
+    process.stdin.on('end', () => {
+        var pkg = JSON.parse(body);
+        filter(pkg, (newpkg) => {
+            process.stdout.write(JSON.stringify(newpkg, null, 2))
+        });
+    })
+}
+
+module.exports = {
+    readPackage,
+    pipeThrough
+};
\ No newline at end of file
-- 
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