word count views

examples/word_count/word_count_views.rb

@@ -0,0 +1,26 @@
+require 'rubygems'
+require 'couchrest'
+
+couch = CouchRest.new("http://127.0.0.1:5984")
+db = couch.database('word-count-example')
+
+word_count = {
+  :map => 'function(doc){
+    var words = doc.text.split(/\W/);
+    words.forEach(function(word){
+      if (word.length > 0) emit([word,doc.title],1);
+    });
+  }',
+  :reduce => 'function(key,combine){
+    return sum(combine);
+  }'
+}
+
+db.delete db.get("_design/word_count") rescue nil
+
+db.save({
+  "_id" => "_design/word_count",
+  :views => {
+    :words => word_count
+  }
+})