124 lines
2.9 KiB
JavaScript
Vendored
124 lines
2.9 KiB
JavaScript
Vendored
var https = require('https'),
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zlib = require('zlib'),
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path = require('path'),
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fs = require('fs');
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var count = 0;
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var resolved = 0;
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var outputs = [];
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var done;
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function check() {
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if (resolved === count) {
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normalize();
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display();
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}
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}
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function makeBar(length) {
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var i = '';
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while (i.length < length) {
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i += '=';
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}
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return i;
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}
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function normalize() {
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var i,
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max = 0,
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max2 = 0;
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for (i = 0; i < count; i++) {
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max = Math.max(max, outputs[i].gzip);
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max2 = Math.max(max2, outputs[i].original);
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}
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for (i = 0; i < count; i++) {
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outputs[i].bargraph = makeBar((outputs[i].gzip / max) * 80);
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outputs[i].bargraph2 = makeBar((outputs[i].original / max2) * 80);
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}
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}
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function display() {
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var i;
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for (i = 0; i < count; i++) {
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console.log(outputs[i].version + ' ' + outputs[i].gzip + ' ' + outputs[i].original);
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console.log('gzip ' + outputs[i].bargraph);
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console.log('orig ' + outputs[i].bargraph2);
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}
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done();
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}
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function getSizeAtVersion(version, path) {
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var data = '',
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op = {},
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req = https.request({
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host: 'raw.github.com',
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port: 443,
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path: '/timrwood/moment/' + version + path
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}, function (res) {
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res.setEncoding('utf8');
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res.on('data', function (chunk) {
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data += chunk;
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});
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res.on('end', function (e) {
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zlib.gzip(data, function (error, result) {
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op.version = version;
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op.gzip = result.length;
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op.original = data.length;
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resolved++;
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check();
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});
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});
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});
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req.on('error', function (e) {
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console.log('problem with request: ' + e.message);
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});
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req.end();
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count++;
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outputs.push(op);
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}
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function getRemote() {
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var oldVersions = '1.0.1 1.1.0 1.1.1 1.1.2 1.2.0 1.3.0 1.4.0'.split(' '),
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newVersions = '1.5.0 1.5.1 1.6.0 1.6.1 1.7.0 1.7.1'.split(' '),
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i;
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for (i = 0; i < oldVersions.length; i++) {
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getSizeAtVersion(oldVersions[i], '/moment.min.js');
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}
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for (i = 0; i < newVersions.length; i++) {
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getSizeAtVersion(newVersions[i], '/min/moment.min.js');
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}
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}
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function getLocal() {
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count++;
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var op = {};
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outputs.push(op);
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fs.readFile(path.normalize(__dirname + '/../min/moment.min.js'), 'utf8', function (err, data) {
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if (err) {
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throw err;
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}
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zlib.gzip(data, function (error, result) {
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op.version = '.next';
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op.gzip = result.length;
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op.original = data.length;
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resolved++;
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check();
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});
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});
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}
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module.exports = function (grunt) {
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grunt.registerTask('history', 'Check the codebase filesize over different releases.', function () {
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done = this.async();
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getRemote();
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getLocal();
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});
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};
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