Don't use path module in browser builds

1 files changed, 12 insertions, 3 deletions

diff --git a/lib/docx/files.js b/lib/docx/files.js
index 6380ea4..502db08 100644
--- a/lib/docx/files.js
+++ b/lib/docx/files.js
@@ -1,6 +1,7 @@
 var fs = require("fs");
 var url = require("url");
 var os = require("os");
+var dirname = require("path").dirname;
 var resolvePath = require("path").resolve;
 var isAbsolutePath = require('path-is-absolute');
 
@@ -20,7 +21,7 @@ function Files(base) {
             });
         });
     }
-    
+
     function resolveUri(uri) {
         var path = uriToPath(uri);
         if (isAbsolutePath(path)) {
@@ -31,12 +32,20 @@ function Files(base) {
             return promises.reject(new Error("could not find external image '" + uri + "', path of input document is unknown"));
         }
     }
-    
+
     return {
         read: read
     };
 }
 
+
+function relativeToFile(filePath) {
+    return new Files(dirname(filePath));
+}
+
+Files.relativeToFile = relativeToFile;
+
+
 var readFile = promises.promisify(fs.readFile.bind(fs));
 
 
@@ -44,7 +53,7 @@ function uriToPath(uriString, platform) {
     if (!platform) {
         platform = os.platform();
     }
-    
+
     var uri = url.parse(uriString);
     if (isLocalFileUri(uri) || isRelativeUri(uri)) {
         var path = decodeURIComponent(uri.path);