Support parameters

1 files changed, 13 insertions, 4 deletions

diff --git a/lib/fake.js b/lib/fake.js
index c2e43aa4..611d9b6b 100644
--- a/lib/fake.js
+++ b/lib/fake.js
@@ -28,11 +28,19 @@ function Fake (faker) {
 
     // extract method name from between the {{ }} that we found
     // for example: {{name.firstName}}
-    var method = str.substr(start + 2,  end - start - 2);
-    method = method.replace('}}', '');
-    method = method.replace('{{', '');
+    var token = str.substr(start + 2,  end - start - 2);
+    var method = token.replace('}}', '').replace('{{', '');
 
     // console.log('method', method)
+     
+    // extract method parameters
+    var regExp = /\(([^)]+)\)/;
+    var matches = regExp.exec(method);
+    var parameters = '';
+    if (matches) {
+      method = method.replace(regExp, '');
+      parameters = matches[1];
+    }
 
     // split the method into module and function
     var parts = method.split('.');
@@ -49,7 +57,8 @@ function Fake (faker) {
     var fn = faker[parts[0]][parts[1]];
 
     // replace the found tag with the returned fake value
-    res = str.replace('{{' + method + '}}', fn());
+    eval('var result = fn(' + parameters + ');');
+    res = str.replace('{{' + token + '}}', result);
 
     // return the response recursively until we are done finding all tags
     return fake(res);