Support emoji, closed #61

src/render.js

@@ -63,6 +63,10 @@ export function init (options) {
     return `<p>${text}</p>`
   }
 
+  renderer.text = function (text) {
+    return text.replace(/:(\S*?):/ig, '<img class="emoji" src="https://assets-cdn.github.com/images/icons/emoji/$1.png" alt="$1" />')
+  }
+
   if (typeof OPTIONS.markdown === 'function') {
     markdown.setOptions({ renderer })
     markdown = OPTIONS.markdown.call(this, markdown)

src/themes/basic/_layout.css

@@ -7,6 +7,11 @@
   -webkit-font-smoothing: antialiased;
 }
 
+.emoji {
+  height: 1.2em;
+  vertical-align: middle;
+}
+
 .progress {
   background-color: $color-primary;
   height: 2px;