Config-based Git hooks

<div class="demo branch"><div class="heading"><strong>CONFIGURED HOOKS</strong><span class="live">LIVE</span></div><div class="scene"><div class="diagram configured">
      <span class="box cue event" data-cue="0">pre-commit</span><span class="arrow" aria-hidden="true">→</span><div class="hook-list"><span class="box cue " data-cue="1">hook.lint → lint</span><span class="box cue " data-cue="2">hook.secret → scan</span></div>
      <span class="hook-result cue" data-cue="4">both pass → commit</span></div></div><div class="caption" id="caption"></div><div class="ticks"><i></i><i></i><i></i><i></i></div></div>

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const moments=[{"focus":0,"label":"Git emits pre-commit"},{"focus":1,"label":"Configured linter runs"},{"focus":2,"label":"Secret check runs"},{"focus":4,"label":"Commit proceeds if checks pass"}];let n=0;const cues=[...document.querySelectorAll('[data-cue]')],ticks=[...document.querySelectorAll('.ticks i')],caption=document.getElementById('caption'),dynamic=document.querySelector('.dynamic');function show(){const m=moments[n];cues.forEach(el=>el.classList.toggle('active',el.dataset.cue.split(',').includes(String(m.focus))));if(dynamic&&m.cells)dynamic.textContent=m.cells[m.cells.length-1];ticks.forEach((el,i)=>el.classList.toggle('active',i===n));caption.textContent=m.label;n=(n+1)%moments.length}show();let timer=setInterval(show,1050);document.querySelector('.demo').addEventListener('pointerdown',()=>{clearInterval(timer);show()})