From ddb733f2cf06be3e1e2d882c0e0a409e70cc107f Mon Sep 17 00:00:00 2001
From: Richard Kojedzinszky <krichy@tvnetwork.hu>
Date: Tue, 14 Apr 2015 15:15:57 +0200
Subject: [PATCH] uwc: js implementation

---
 uwc.js | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 uwc.js

diff --git a/uwc.js b/uwc.js
new file mode 100644
index 0000000..bc09721
--- /dev/null
+++ b/uwc.js
@@ -0,0 +1,43 @@
+
+process.stdin.setEncoding('utf8');
+var stream = process.stdin.pipe(require('split')());
+var hash = { };
+var pattern = new RegExp("[a-z']+", "gi");
+
+stream.on('data', function(line) {
+		var matches = ('' + line).match(pattern);
+		if (!matches)
+			return;
+
+		for (var i = 0; i < matches.length; ++i) {
+			var w = matches[i];
+			if (hash.hasOwnProperty(w)) {
+				hash[w]++;
+			} else {
+				hash[w] = 1;
+			}
+		}
+	});
+
+stream.on('end', function() {
+	var words = [];
+	for (w in hash) {
+		words.push(w);
+	}
+	words.sort(function(a, b) {
+		var d = hash[a] - hash[b];
+		if (d != 0)
+			return d;
+
+		if (a < b) {
+			return -1;
+		} else {
+			return 1;
+		}
+	});
+
+	for (var i = 0; i < words.length; ++i) {
+		var w = words[i];
+		process.stdout.write(w + " " + hash[w] + "\n");
+	}
+});
-- 
2.1.4