From b99a5430f0cd8abcf086cb774c728da498ee6ebe Mon Sep 17 00:00:00 2001
From: Zed <9434921+zedeus@users.noreply.github.com>
Date: Wed, 10 Jul 2019 14:46:08 +0200
Subject: [PATCH] Add support for rendering styles to string (#102)

---
 karax/vdom.nim | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/karax/vdom.nim b/karax/vdom.nim
index 56cf9e6..7f8dcb7 100644
--- a/karax/vdom.nim
+++ b/karax/vdom.nim
@@ -8,7 +8,7 @@ else:
     Node* = ref object
 
 import macros, vstyles, kbase
-from strutils import toUpperAscii
+from strutils import toUpperAscii, toLowerAscii, tokenize
 
 type
   VNodeKind* {.pure.} = enum
@@ -399,7 +399,17 @@ proc add*(result: var string, n: VNode, indent = 0, indWidth = 2) =
       result.add("=\"")
       result.addEscapedAttr(v)
       result.add('"')
-    # XXX add style to string
+    if n.style != nil:
+      result.add " style=\""
+      for k, v in pairs(n.style):
+        if v.len == 0: continue
+        for t in tokenize($k, seps={'A' .. 'Z'}):
+          if t.isSep: result.add '-'
+          result.add toLowerAscii(t.token)
+        result.add ": "
+        result.add v
+        result.add "; "
+      result.add('"')
     if n.len > 0:
       result.add('>')
       if n.len > 1: