Link between Github Pages and their repos

Adds a link to the DOM to quickly switch between github repos and their deployed Github Pages.

Versione datata 24/04/2018. Vedi la nuova versione l'ultima versione.

Dovrai installare un'estensione come Tampermonkey, Greasemonkey o Violentmonkey per installare questo script.

You will need to install an extension such as Tampermonkey to install this script.

Dovrai installare un'estensione come Tampermonkey o Violentmonkey per installare questo script.

Dovrai installare un'estensione come Tampermonkey o Userscripts per installare questo script.

Dovrai installare un'estensione come ad esempio Tampermonkey per installare questo script.

Dovrai installare un gestore di script utente per installare questo script.

(Ho già un gestore di script utente, lasciamelo installare!)

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

(Ho già un gestore di stile utente, lasciamelo installare!)

// ==UserScript==
// @name         Link between Github Pages and their repos
// @namespace    https://jonas.ninja
// @version      1.0.0
// @description  Adds a link to the DOM to quickly switch between github repos and their deployed Github Pages.
// @author       @iv_njonas
// @match        https://*.github.io/*
// @match        https://*.github.com/*
// @grant        GM_addStyle
// ==/UserScript==
/* jshint asi: true, multistr: true */

(function() {
    var imgs = {
        small: 'data:image/png;base64,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',
        medium: 'data:image/png;base64,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'
    }
    function insertLinks() {
        var username
        var appname
        var url
        // detect whether we're on github.io or github.com and insert the appropriate markup

        if ('io' === window.location.host.split('.')[2]) {
            username = window.location.origin.split(/[\.\/]/)[2]
            appname = window.location.pathname.split('/')[1]
            url = '//www.github.com/' + username + '/' + appname
            document.body.append(createLink(url, "Go to this project's repo", false, 'ijg-ghPagesToRepo'))
        } else {
            // ensure that this is a repo and not some other github page
            var repoHeadActions = document.querySelector('.repohead-details-container .pagehead-actions')
            if (!repoHeadActions) return

            username = window.location.pathname.split('/')[1]
            appname = window.location.pathname.split('/')[2]
            url = '//' + username + '.github.io/' + appname
            var li = document.createElement('li')
            li.append(createLink(url, "Go to Github Pages", true))
            repoHeadActions.prepend(li)
        }
    }

    function createLink(url, title, isSmall, optLinkClass) {
        var link = document.createElement('a')
        link.className = 'ijg-link ' + (optLinkClass || '')
        link.href = url

        var img = document.createElement('img')
        img.src = isSmall ? imgs.small : imgs.medium
        img.title = title

        link.append(img)
        return link
    }

    var styles = '\
a.ijg-link:hover {\
    background-color: gray;\
}\
a.ijg-link {\
    background-color: black;\
    padding: 3px;\
    line-height: 0;\
    border-radius: 4px;\
    display: inline-block;\
    text-decoration: none;\
    transition: background-color 150ms;\
}\
a.ijg-ghPagesToRepo {\
    top: 20px;\
    right: 20px;\
    border-radius: 6px;\
    position: absolute;\
}'

    GM_addStyle(styles)

    insertLinks()
    document.addEventListener('pjax:complete', insertLinks)
})();