basic json pretty printing for cli

jsonpp

#!/usr/bin/env node 

var pd = require('pretty-data').pd;
var buf = "";

process.stdin.resume();
process.stdin.setEncoding('utf8');

process.stdin.on('data', function (chunk) {
  //process.stdout.write(chunk);
  buf += chunk;
});

process.stdin.on('end', function () {
  process.stdout.write(pd.json(buf)+'\n');
  process.exit(0);
});