Pug
Indentation-based. Indentation must be consistent.
doctype html
a(href="https://example.com")
nav
ul
li: a(href="https://example.com") Example
li: a(href="https://example.com/1") One
li: a(href="https://example.com/1") One
li: a … is shorthand for:
<li>
<a>…</a>
</li>
.main //- <div class="main">
…
#this //- <div id="this">
…
button.link.button //- <button class="link button">
Conditionals
if followers.length == 0
p No followers
Iteration
ul
each user in activeUsers
li: img(src=`/img/{user.id}`)
each val, key in {1: 'one', 2: 'two', 3: 'three'}
each val, index in ['zero', 'one', 'two']