bugfix: should transform local paths to urls

Author: zoubin

lib/util.js

@@ -7,11 +7,18 @@ const promisify = require('node-promisify')
 const fsWrite = promisify(fs.writeFile)
 const mkdirp = promisify(require('mkdirp'))
 
+function toUrl (localPath) {
+  if (path.sep === '\\') {
+    return localPath.replace(/\\/g, '\/')
+  }
+  return localPath
+}
+
 function rebase(result) {
   if (result.isRelative()) {
-    result.url = path.relative(
+    result.url = toUrl(path.relative(
       path.dirname(result.to), result.file
-    )
+    ))
   }
 }
 
@@ -72,11 +79,11 @@ function copy(result, opts) {
     .then(function (basename) {
       let assetFile = path.join(assetFolder, basename)
       if (opts.baseUrl) {
-        result.url = path.join(opts.baseUrl, basename)
+        result.url = toUrl(path.join(opts.baseUrl, basename))
       } else {
-        result.url = path.relative(
+        result.url = toUrl(path.relative(
           path.dirname(result.to), assetFile
-        )
+        ))
       }
       return result.asset.data().then(function (buf) {
         return fsWrite(assetFile, buf)