From b9e8dcb5c7e07229b0d8031d1764e91327724033 Mon Sep 17 00:00:00 2001
From: Stefan Prodan <stefan.prodan@gmail.com>
Date: Thu, 24 Oct 2013 18:18:02 +0300
Subject: [PATCH] RenderRequireJsSetup resolves server path for config files

---
 RequireJsNet.Docs/Views/Shared/_Layout.cshtml | 28 ++++++++-------
 RequireJsNet/RequireJsHtmlHelpers.cs          | 36 ++++++++++++++++---
 2 files changed, 47 insertions(+), 17 deletions(-)

diff --git a/RequireJsNet.Docs/Views/Shared/_Layout.cshtml b/RequireJsNet.Docs/Views/Shared/_Layout.cshtml
index ce965ce..52783de 100644
--- a/RequireJsNet.Docs/Views/Shared/_Layout.cshtml
+++ b/RequireJsNet.Docs/Views/Shared/_Layout.cshtml
@@ -48,18 +48,22 @@
             </div>
         </footer>
 
-    @if (HttpContext.Current.IsDebuggingEnabled)
-    {
-        @Html.RenderRequireJsSetup(Url.Content("~/Scripts"),
-            Url.Content("~/Scripts/require.js"),
-            new List<string> {Server.MapPath("~/RequireJS.shared.config"), Server.MapPath("~/RequireJS.config")})
-    }
-    else
-    {
-        @Html.RenderRequireJsSetup(Url.Content("~/Scripts"),
-            Url.Content("~/Scripts/require.js"),
-            Server.MapPath("~/RequireJS.release.config"))
-    }
+        @if (HttpContext.Current.IsDebuggingEnabled)
+        {
+            @Html.RenderRequireJsSetup(Url.Content("~/Scripts"),
+                Url.Content("~/Scripts/require.js"),
+                new [] 
+                {
+                    "~/RequireJS.shared.config", 
+                    "~/RequireJS.config"
+                })
+        }
+        else
+        {
+            @Html.RenderRequireJsSetup(Url.Content("~/Scripts"),
+                Url.Content("~/Scripts/require.js"),
+                Server.MapPath("~/RequireJS.release.config"))
+        }
         
     </body>
 </html>
diff --git a/RequireJsNet/RequireJsHtmlHelpers.cs b/RequireJsNet/RequireJsHtmlHelpers.cs
index e70441d..41200a1 100644
--- a/RequireJsNet/RequireJsHtmlHelpers.cs
+++ b/RequireJsNet/RequireJsHtmlHelpers.cs
@@ -24,7 +24,7 @@ public static class RequireJsHtmlHelpers
         /// Setup RequireJS to be used in layouts
         /// </summary>
         /// <example>
-        /// @Html.RenderRequireJsSetup(Url.Content("~/Scripts"), Url.Content("~/Scripts/require.js"), Server.MapPath("~/RequireJS.release.config"))
+        /// @Html.RenderRequireJsSetup(Url.Content("~/Scripts"), Url.Content("~/Scripts/require.js"), "~/RequireJS.release.config")
         /// </example>
         /// <param name="baseUrl">Scrips folder</param>
         /// <param name="requireUrl">requirejs.js url</param>
@@ -33,9 +33,15 @@ public static MvcHtmlString RenderRequireJsSetup(this HtmlHelper html, string ba
             string configPath = "")
         {
             var setupHtml = new StringBuilder();
-
+            
             var entryPointPath = html.RequireJsEntryPoint();
 
+            //resolve config path
+            if (!string.IsNullOrEmpty(configPath) && configPath.StartsWith("~"))
+            {
+                configPath = html.ViewContext.HttpContext.Server.MapPath(configPath);
+            }
+
             if (entryPointPath != null)
             {
                 setupHtml.AppendLine("<script type=\"text/javascript\">");
@@ -70,7 +76,7 @@ public static MvcHtmlString RenderRequireJsSetup(this HtmlHelper html, string ba
         /// </summary>
         /// <param name="baseUrl">Scrips folder</param>
         /// <param name="requireUrl">requirejs.js url</param>
-        /// <param name="configsList">RequireJS.config files server local paths</param>
+        /// <param name="configsList">RequireJS.config files path</param>
         public static MvcHtmlString RenderRequireJsSetup(this HtmlHelper html, string baseUrl, string requireUrl,
             IList<string> configsList)
         {
@@ -78,6 +84,8 @@ public static MvcHtmlString RenderRequireJsSetup(this HtmlHelper html, string ba
 
             var entryPointPath = html.RequireJsEntryPoint();
 
+            var configs = MapPath(html, configsList);
+
             if (entryPointPath != null)
             {
                 setupHtml.AppendLine("<script type=\"text/javascript\">");
@@ -93,9 +101,9 @@ public static MvcHtmlString RenderRequireJsSetup(this HtmlHelper html, string ba
                 setupHtml.AppendLine(",");
                 setupHtml.Append("baseUrl:'" + baseUrl + "'");
                 setupHtml.AppendLine(",");
-                setupHtml.Append("paths:" + html.GetRequireJsPaths(configsList));
+                setupHtml.Append("paths:" + html.GetRequireJsPaths(configs));
                 setupHtml.AppendLine(",");
-                setupHtml.AppendLine("shim:" + html.GetRequireJsShim(configsList));
+                setupHtml.AppendLine("shim:" + html.GetRequireJsShim(configs));
                 setupHtml.AppendLine("};");
 
                 setupHtml.AppendLine("</script>");
@@ -281,5 +289,23 @@ public static Dictionary<string, int> ToJsonDictionary<TEnum>()
             var names = Enum.GetNames(enumType);
             return Enum.GetNames(enumType).ToDictionary(r => r, r => Convert.ToInt32(Enum.Parse(enumType, r)));
         }
+
+        private static List<string> MapPath(HtmlHelper html, IList<string> configsList)
+        {
+            var list = new List<string>();
+            foreach (var item in configsList)
+            {
+                if(item.StartsWith("~"))
+                {
+                    list.Add(html.ViewContext.HttpContext.Server.MapPath(item));
+                }
+                else
+                {
+                    list.Add(item);
+                }
+            }
+
+            return list;
+        }
     }
 }
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