Created
October 23, 2019 18:24
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Save stedman/4fb20aff12baef01c9bc8c932522377d to your computer and use it in GitHub Desktop.
Bookmarklet to make GitHub READMEs a bit more readable (ala Medium.com).
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const d=document,b=d.body; | |
if(b.classList.contains('RH'))return; | |
d.head.insertAdjacentHTML('beforeend',`<style> | |
.RH .js-header-wrapper, | |
.RH .footer, | |
.RH .pagehead, | |
.RH .js-repo-meta-container, | |
.RH .overall-summary, | |
.RH .js-toggle-lang-stats, | |
.RH .mt-2, | |
.RH .mb-2, | |
.RH .mb-3, | |
.RH .d-flex, | |
.RH .file-navigation, | |
.RH .branch-infobar, | |
.RH .commit-tease, | |
.RH .file-header, | |
.RH #readme>h3, | |
.RH .px-2, | |
.RH .f4{display:none!important} | |
.RH .file,.RH .Box{border:0} | |
.RH .file-wrap{left:50%;margin-left:-22.5rem;position:fixed;top:0;transform:translateY(-100%);transition:transform .5s;width:45rem;z-index:100} | |
.RH .file-wrap:hover{transform:translateY(0)} | |
.RH .file-wrap:after{background:#eee;border-radius:0 0 50% 50%;color:#fff;content:"● ● ●";position:absolute;text-align:center;width:100%} | |
.RH .file-wrap:hover:after{background:#999} | |
.RH .Box-body{padding:0!important} | |
.RH .markdown-body{-webkit-font-smoothing:antialiased;border:0;color:#333;font:300 20px/1.6 "minion-pro","Minion Pro","Palatino","Palatino Linotype",Georgia,serif;margin:5rem auto;padding:0;width:45rem} | |
.RH h1,.RH h2,.RH h3,.RH h4,.RH h5,.RH h6{color:#444;font-family:sans-serif;margin-top:2em} | |
.RHB{background:#444;border-radius:1em;color:#eee;margin:5px;opacity:.5;padding-left:1.7em;position:fixed;z-index:10} | |
.RHB:hover{opacity:1} | |
.RHB:before{color:gray;content:"\\25cb";left:.5em;position:absolute} | |
.RHB-on:before{color:lime;content:"\\25c9"} | |
</style>`); | |
b.insertAdjacentHTML('afterbegin','<button id="RHB" class="RHB RHB-on" title="toggle on/off">ReadHub</button>'); | |
b.classList.add('RH'); | |
const t=d.getElementById('RHB'); | |
t.addEventListener('click',()=>{b.classList.toggle('RH');t.classList.toggle('RHB-on')}); |
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