From 1aed2a684b0f290fad2b17ea665a5a218d94c3b6 Mon Sep 17 00:00:00 2001
From: Nikolay Kostyurin <jilizart@gmail.com>
Date: Mon, 6 Aug 2018 02:44:27 +0200
Subject: [PATCH] refactor(preset-html5): optimize style tag functions

---
 packages/bbob-preset-html5/lib/index.js | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/packages/bbob-preset-html5/lib/index.js b/packages/bbob-preset-html5/lib/index.js
index 606a563..27fc4ee 100644
--- a/packages/bbob-preset-html5/lib/index.js
+++ b/packages/bbob-preset-html5/lib/index.js
@@ -6,20 +6,17 @@ const isTagNode = node => (typeof node === 'object' && Boolean(node.tag));
 const isTagOf = (node, type) => (node.tag === type);
 const createTagNode = tag => ({ tag, attrs: {}, content: [] });
 
-const getStyleFromAttrs = (attrs) => {
-  const styles = [];
-
-  if (attrs.color) {
-    styles.push(`color:${attrs.color};`);
-  }
-
-  if (attrs.size) {
-    styles.push(`font-size:${attrs.size};`);
-  }
-
-  return styles.join(' ');
+const styleMap = {
+  color: val => `color:${val};`,
+  size: val => `font-size:${val};`,
 };
 
+const getStyleFromAttrs = attrs =>
+  Object
+    .keys(attrs)
+    .reduce((acc, key) => (styleMap[key] ? acc.concat(styleMap[key](attrs[key])) : acc), [])
+    .join(' ');
+
 const asListItems = (content) => {
   const listItems = [];
   let listIdx = 0;