Analyze NPM package data

npm-data.js

var fs = require('fs');

var packages = JSON.parse(fs.readFileSync('/home/arian/.npm/-/all/.cache.json'));

var total = 0, zeros = 0, alphas = 0;

for (var name in packages){

	var package = packages[name],
		versions = package.versions,
		version;


	for (var k in versions) version = k;

	if (version != null){
		total++;
		if (version.slice(0, 1) == '0') zeros++;
		if (version.slice(0, 3) == '0.0') alphas++;
	}

}

console.log('total:', total);
console.log('0.x  :', zeros, zeros / total);
console.log('0.0.x:', alphas, alphas / total);

current results:

total: 7622
0.x  : 6635 0.870506428758856
0.0.x: 3106 0.4075045919706114