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express-server/node_modules/split/examples/pretty.js

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+
+var inspect = require('util').inspect
+var es      = require('event-stream')     //load event-stream
+var split   = require('../')
+
+if(!module.parent) {
+  es.pipe(                            //pipe joins streams together
+    process.openStdin(),              //open stdin
+    split(),                       //split stream to break on newlines
+    es.map(function (data, callback) {//turn this async function into a stream
+      var j 
+      try {
+        j = JSON.parse(data)          //try to parse input into json
+      } catch (err) {
+        return callback(null, data)   //if it fails just pass it anyway
+      }
+      callback(null, inspect(j))      //render it nicely
+    }),
+    process.stdout                    // pipe it to stdout !
+    )
+  }
+  
+// run this
+// 
+// curl -sS registry.npmjs.org/event-stream | node pretty.js 
+//