a few changes to make A/B testing easier

app/templates/file.js

@@ -0,0 +1,84 @@
+const html = require('choo/html');
+const assets = require('../../common/assets');
+
+function timeLeft(milliseconds) {
+  const minutes = Math.floor(milliseconds / 1000 / 60);
+  const hours = Math.floor(minutes / 60);
+  const seconds = Math.floor(milliseconds / 1000 % 60);
+  if (hours >= 1) {
+    return `${hours}h ${minutes % 60}m`;
+  } else if (hours === 0) {
+    return `${minutes}m ${seconds}s`;
+  }
+  return null;
+}
+
+module.exports = function(file, state, emit) {
+  const ttl = file.expiresAt - Date.now();
+  const remaining = timeLeft(ttl) || state.translate('linkExpiredAlt');
+  const row = html`
+  <tr id="${file.id}">
+    <td>${file.name}</td>
+    <td>
+      <img onclick=${copyClick} src="${assets.get(
+    'copy-16.svg'
+  )}" class="icon-copy" title="${state.translate('copyUrlHover')}">
+      <span class="text-copied" hidden="true">${state.translate(
+        'copiedUrl'
+      )}</span>
+    </td>
+    <td>${remaining}</td>
+    <td>
+      <img onclick=${showPopup} src="${assets.get(
+    'close-16.svg'
+  )}" class="icon-delete" title="${state.translate('deleteButtonHover')}">
+      <div class="popup">
+        <div class="popuptext" onblur=${cancel} tabindex="-1">
+          <div class="popup-message">${state.translate('deletePopupText')}</div>
+          <div class="popup-action">
+            <span class="popup-no" onclick=${cancel}>${state.translate(
+    'deletePopupCancel'
+  )}</span>
+            <span class="popup-yes" onclick=${deleteFile}>${state.translate(
+    'deletePopupYes'
+  )}</span>
+          </div>
+        </div>
+      </div>
+    </td>
+  </tr>
+  `;
+
+  function copyClick(e) {
+    emit('copy', { url: file.url, location: 'upload-list' });
+    const icon = e.target;
+    const text = e.target.nextSibling;
+    icon.hidden = true;
+    text.hidden = false;
+    setTimeout(() => {
+      icon.hidden = false;
+      text.hidden = true;
+    }, 500);
+  }
+
+  function showPopup() {
+    const tr = document.getElementById(file.id);
+    const popup = tr.querySelector('.popuptext');
+    popup.classList.add('show');
+    popup.focus();
+  }
+
+  function cancel(e) {
+    e.stopPropagation();
+    const tr = document.getElementById(file.id);
+    const popup = tr.querySelector('.popuptext');
+    popup.classList.remove('show');
+  }
+
+  function deleteFile() {
+    emit('delete', { file, location: 'upload-list' });
+    emit('render');
+  }
+
+  return row;
+};