feat(Elife): Begin download list skeleton

src/themes/elife/index.ts

@@ -1,6 +1,7 @@
 import '../../extensions/headings'
 import '../../extensions/person'
-import { first, ready } from '../../util'
+// import { first, ready } from '../../util'
+import * as util from '../../util'
 import DateTimeFormat = Intl.DateTimeFormat
 
 const dateFormatter = new DateTimeFormat('en-US', {
@@ -13,9 +14,41 @@ const formatDate = (date: Date): string => {
   return dateFormatter.format(date)
 }
 
-ready((): void => {
-  const dateEl = first(':--Date')
+const buildDownloads = (): void => {
+  util.append(
+    util.select(':--references')[0],
+    util.create('h2', null, 'Download links'),
+    util.create('h3', null, 'Downloads'),
+    util.create(
+      'ul',
+      null,
+      util.create('li', null, util.create('a', { href: '#' }, 'Article PDF')),
+      util.create('li', null, util.create('a', { href: '#' }, 'Figures PDF'))
+    ),
+    util.create('h3', null, 'Download citations'),
+    util.create(
+      'ul',
+      null,
+      util.create('li', null, util.create('a', { href: '#' }, 'BibTeX')),
+      util.create('li', null, util.create('a', { href: '#' }, 'RIS'))
+    ),
+    util.create('h3', null, 'Open citations'),
+    util.create(
+      'ul',
+      null,
+      util.create('li', null, util.create('a', { href: '#' }, 'Mendeley')),
+      util.create('li', null, util.create('a', { href: '#' }, 'ReadCube')),
+      util.create('li', null, util.create('a', { href: '#' }, 'Papers')),
+      util.create('li', null, util.create('a', { href: '#' }, 'CiteULike'))
+    )
+  )
+}
+
+util.ready((): void => {
+  const dateEl = util.first(':--Date')
   if (!(dateEl instanceof Element)) return
   const date = new Date(dateEl.innerHTML)
   dateEl.innerHTML = formatDate(date)
+
+  buildDownloads()
 })