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badge.js
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badge.js
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(function(){
var API_URL = 'https://api.github.com/';
/**
* Load and cache JSONP data
*/
var loadJSONP = function ( url, callback ) {
var setLocalData = false;
/*
* Setting a variable callback method since we're writing to window
*/
var callbackMethod = url.replace(/[^a-zA-Z0-9]/g, '_')
/*
* Send data to the callback function, caching data if needed
*/
window[callbackMethod] = function(data){
if(setLocalData){
//Cache for 1 day
var d = new Date();
d.setDate(d.getDate()+1);
try {
localStorage.setItem(url, JSON.stringify({expiry: d.getTime(), value: data}));
} catch(e){
console.log("Could not add item to local storage...clearing localStorage...", e);
localStorage.clear();
}
}
window[callback](data);
}
/*
* Make the JSONP request
*/
function requestDataFromRemote(){
// Create script with url and callback (if specified)
var ref = window.document.getElementsByTagName( 'script' )[ 0 ];
var script = window.document.createElement( 'script' );
script.src = url + (url.indexOf( '?' ) + 1 ? '&' : '?') + 'callback='+callbackMethod
// Insert script tag into the DOM (append to <head>)
ref.parentNode.insertBefore( script, ref );
// After the script is loaded (and executed), remove it
script.onload = function () {
this.remove();
};
}
var stored = localStorage.getItem(url);
if(stored){
var now = (new Date()).getTime();
var json = JSON.parse(stored);
if(json.expiry > now){
window[callbackMethod](json.value);
} else {
localStorage.removeItem(url);
setLocalData = true;
requestDataFromRemote();
}
} else {
setLocalData = true;
requestDataFromRemote();
}
};
/*
* Shorthand to grab an element
*/
var el = function(s){
return document.createElement(s);
}
/*
* Set basic info from the widget
*/
function widgetInit(widget, data){
widget.className = 'github-badge';
data.orientation = widget.getAttribute('orientation') || 'vertical';
if(data.orientation) widget.className += ' '+data.orientation;
data.badge = widget.getAttribute('badge') || 'octo';
widget.className += ' '+data.badge;
data.username = widget.getAttribute('user');
}
/*
* Build the widget summary column
*/
function widgetSummaryColumnElements(widget, data, nodes){
//Create summary column
nodes.summary = el('div');
nodes.summary.className = 'gb-summary';
var img = el('img');
img.className = "user";
img.width = (data.badge == 'octo' ? "50" : "100");
nodes.img = img;
nodes.summary.appendChild(nodes.img);
var name = el('h4');
nodes.name = name;
nodes.summary.appendChild(nodes.name);
function pwContent(contentName, iconClass){
var containerName = contentName + 'Container';
var c = el('p');
c.className = contentName;
var i = el('i');
i.className=iconClass;
c.appendChild(i);
nodes[contentName] = el('span');
c.appendChild(nodes[contentName]);
nodes[containerName] = c;
nodes.summary.appendChild(nodes[containerName]);
}
if(data.badge != 'octo') pwContent('location', 'fa fa-map-marker');
pwContent('followers', 'fa fa-users');
pwContent('repostotal', 'octicon octicon-repo');
pwContent('stars', 'fa fa-star');
if(data.badge != 'octo') pwContent('gists', 'fa fa-pencil');
widget.appendChild(nodes.summary);
}
/*
* Create detail elements
*/
function widgetDetailElements(widget, data, nodes){
if(data.badge != 'octo'){
//Repos
nodes.detail = el('div');
nodes.detail.className = "detail";
nodes.repos = {
container: el('section'),
title: el('h4'),
listContainer: el('div')
}
nodes.repos.container.className = 'repos';
nodes.repos.title.innerHTML = 'Popular repositories';
var r_ = nodes.repos;
var rc = r_.container;
rc.appendChild(r_.title);
rc.appendChild(r_.listContainer);
nodes.detail.appendChild(rc);
//Languages
nodes.languages = {
container: el('section'),
title: el('h4'),
listContainer: el('div')
}
nodes.languages.container.className = 'languages';
nodes.languages.title.innerHTML = 'Codes in';
nodes.languages.container.appendChild(nodes.languages.title);
nodes.languages.container.appendChild(nodes.languages.listContainer);
nodes.detail.appendChild(nodes.languages.container);
widget.appendChild(nodes.detail);
}
}
/*
* Add octodex to the widget
*/
function widgetOctodex(widget){
var octodex = el('img');
octodex.className = 'octodex';
octodex.width = '30';
octodex.src = 'data:image/png;base64,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';
widget.appendChild(octodex);
}
/*
* Load the Widget's Basic Data
*/
function widgetDataBasic(widget, widget_data, nodes, callback){
// Function to run on success
window.gh_badge_basicData = function(res) {
var meta = res.meta;
var data = res.data;
widget.addEventListener('click', function(){
var a = el('a');
a.target = "_blank";
a.href = data.html_url;
a.click();
});
if(nodes.img) nodes.img.src = data.avatar_url;
if(nodes.name) nodes.name.innerHTML = data.name;
if(nodes.location) nodes.location.innerHTML = data.location;
if(nodes.followers) nodes.followers.innerHTML = data.followers + (widget_data.badge != 'octo' ? ' followers' : '');
if(nodes.repostotal){
nodes.repostotal.innerHTML = data.public_repos + (widget_data.badge != 'octo' ? ' public repos' : '');
widget_data.repos_count = data.public_repos;
}
if(nodes.gists) nodes.gists.innerHTML = data.public_gists + ' gists';
//if(nodes.followers) nodes.followers.innerHTML = data.followers + ' followers';
var page = 0;
callback(data);
}
// Run request
loadJSONP( API_URL+'users/'+widget_data.username, 'gh_badge_basicData' );
}
/*
* Load the Widget's Repo Data
*/
function widgetDataRepos(widget, widget_data, nodes, basic_data){
//Number of requests to make
var n = Math.ceil(basic_data.public_repos/30);
//Counter to check completed requests
var n_ = 0;
var untilDone = setInterval(function(){
if(n_ == n){
clearInterval(untilDone);
if(widget_data.badge != 'octo'){
var sorted = widget_data.repos.sort(function(a, b){
if(a.stargazers_count < b.stargazers_count) return 1;
if(a.stargazers_count > b.stargazers_count) return -1;
return 0;
});
var t = sorted.slice(0, 3);
t.map(function(repo){
var p = el('p');
var i = el('i');
i.className = 'fa fa-star';
p.appendChild(i);
var s = el('span');
s.innerHTML = repo.stargazers_count;
p.appendChild(s);
p.innerHTML = p.innerHTML + repo.name + ' ('+repo.language+')';
nodes.repos.listContainer.appendChild(p);
});
var langP = el('p');
var langArray = [];
for(var key in widget_data.languages){
if(key != 'null'){
var obj = {name: key, value: widget_data.languages[key]};
langArray.push(obj);
}
}
var langSorted = langArray.sort(function(a, b){
if(a.value < b.value) return 1;
if(a.value > b.value) return -1;
return 0;
});
var langString = langSorted.map(function(lang){
return lang.name;
}).join(', ');
langP.innerHTML = langString;
nodes.languages.listContainer.appendChild(langP);
}
}
}, 1);
window.gh_badge_repoData = function(res){
var meta = res.meta;
var data = res.data;
data.map(function(repo){
widget_data.stargazers = widget_data.stargazers + repo.stargazers_count;
widget_data.repos.push(repo);
if(widget_data.languages[repo.language]){
++widget_data.languages[repo.language];
} else {
widget_data.languages[repo.language] = 1;
}
});
if(nodes.stars) nodes.stars.innerHTML = widget_data.stargazers + (widget_data.badge != 'octo' ? ' stars' : '');
++n_;
}
//n JSONP calls
for(var i=1;i<(n+1);i++){
var url = API_URL+'users/'+widget_data.username+'/repos?page='+i;
loadJSONP(url, 'gh_badge_repoData');
}
}
/*
* Add the history elements
*/
function widgetHistoryElement(widget, widget_data, nodes){
if(widget_data.badge == 'octo'){
nodes.history = el('div');
nodes.history.className = 'history';
nodes.history.id = 'github-badge-history';
var day = new Date();
day.setHours(0,0,0,0);
day.setDate(day.getDate()-29);
var DAYS_OF_HISTORY = 30;
function padDigits(number, digits) {
return Array(Math.max(digits - String(number).length + 1, 0)).join(0) + number;
}
widget_data.history = {days: {}};
for(var i=0;i<DAYS_OF_HISTORY;i++){
var date = [day.getFullYear(), padDigits((day.getMonth()+1), 2), padDigits(day.getDate(), 2)].join('-')
var dayEl = el('i');
widget_data.history.days[date] = {
el: dayEl,
value: 0
};
dayEl.setAttribute('data-date', date);
day.setDate(day.getDate()+1);
nodes.history.appendChild(dayEl);
}
widget.appendChild(nodes.history);
}
}
/*
* Load the history data
*/
function widgetHistoryData(widget, widget_data, nodes){
if(widget_data.badge != 'octo') return;
widget_data.history.pages = 0;
function loadHistory(){
loadJSONP( API_URL+'users/'+widget_data.username+'/events/public?page='+(++widget_data.history.pages), 'gh_badge_history' );
}
function githubDate(e){
return e.created_at.split('T')[0];
}
function dateStringIn30Days(date){
var today = new Date();
today.setHours(0,0,0,0);
today.setDate(today.getDate()-30);
var monthAgo = today;
var d = new Date(date);
d.setDate(d.getDate()+1);
return d > monthAgo;
}
function populateHistoryData(){
var daysArr = widget_data.history.days;
for(key in widget_data.history.days){
var day = widget_data.history.days[key];
var dayClass = '';
if(day.value >= 18){
dayClass = 'many-commits';
} else if(day.value >= 12){
dayClass = 'more-commits';
} else if(day.value >= 6){
dayClass = 'some-commits';
} else if(day.value > 0){
dayClass = 'few-commits';
}
day.el.className = dayClass;
}
}
window.gh_badge_history = function(res){
var meta = res.meta;
var data = res.data;
var daysObj = widget_data.history.days;
data.map(function(e){
if(e.type == 'PushEvent' || e.type == 'PullRequestEvent'){
var s = githubDate(e);
if(daysObj[s] != undefined){
if(e.type == 'PushEvent'){
daysObj[s].value += parseInt(e.payload.size);
}
if(e.type == 'PullRequestEvent'){
daysObj[s].value += parseInt(e.payload.pull_request.commits);
}
} else {
}
}
});
if(data.length && widget_data.history.pages < 10){ //Only 10 days of data can be requested
var lastEvent = githubDate(data[data.length-1]);
if(dateStringIn30Days(lastEvent)){
loadHistory();
} else {
populateHistoryData();
}
} else {
populateHistoryData();
}
}
loadHistory();
}
/*
* Main Widget Class
*/
var Widget = function(widget){
var nodes = {};
var data = {
stargazers: 0,
repos: [],
repos_count: 0,
languages: {}
};
//Create elements
widgetInit(widget, data);
widgetSummaryColumnElements(widget, data, nodes);
widgetDetailElements(widget, data, nodes);
widgetOctodex(widget);
widgetHistoryElement(widget, data, nodes);
//Load data
widgetDataBasic(widget, data, nodes, function(basic_data){ //Load repo data after
widgetDataRepos(widget, data, nodes, basic_data);
});
widgetHistoryData(widget, data, nodes);
}
/*
* Badge is Initialized Here
*/
var init = (function(){
var widgets = document.getElementsByTagName('github-badge');
if(widgets.length){
//Add external dependencies
function addCSS(src){
var head = document.getElementsByTagName('head')[0];
var css = el('link');
css.type = 'text/css';
css.rel = 'stylesheet';
css.href = src;
head.appendChild(css);
}
addCSS('//cdnjs.cloudflare.com/ajax/libs/octicons/2.2.2/octicons.min.css');
addCSS('//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css');
for(var i=0;i<widgets.length;i++){
new Widget(widgets[i]);
}
}
})();
})();