rake update[v4-dev]

Author: glebm

assets/javascripts/bootstrap.js

@@ -918,7 +918,10 @@ var Carousel = (function ($) {
 
           if (typeof config === 'number') {
             data.to(config);
-          } else if (action) {
+          } else if (typeof action === 'string') {
+            if (data[action] === undefined) {
+              throw new Error('No method named "' + action + '"');
+            }
             data[action]();
           } else if (_config.interval) {
             data.pause();
@@ -1306,6 +1309,9 @@ var Collapse = (function ($) {
           }
 
           if (typeof config === 'string') {
+            if (data[config] === undefined) {
+              throw new Error('No method named "' + config + '"');
+            }
             data[config]();
           }
         });
@@ -1496,6 +1502,9 @@ var Dropdown = (function ($) {
           }
 
           if (typeof config === 'string') {
+            if (data[config] === undefined) {
+              throw new Error('No method named "' + config + '"');
+            }
             data[config].call(this);
           }
         });
@@ -2093,6 +2102,9 @@ var Modal = (function ($) {
           }
 
           if (typeof config === 'string') {
+            if (data[config] === undefined) {
+              throw new Error('No method named "' + config + '"');
+            }
             data[config](relatedTarget);
           } else if (_config.show) {
             data.show(relatedTarget);
@@ -2429,6 +2441,9 @@ var ScrollSpy = (function ($) {
           }
 
           if (typeof config === 'string') {
+            if (data[config] === undefined) {
+              throw new Error('No method named "' + config + '"');
+            }
             data[config]();
           }
         });
@@ -2692,6 +2707,9 @@ var Tab = (function ($) {
           }
 
           if (typeof config === 'string') {
+            if (data[config] === undefined) {
+              throw new Error('No method named "' + config + '"');
+            }
             data[config]();
           }
         });
@@ -3283,6 +3301,9 @@ var Tooltip = (function ($) {
           }
 
           if (typeof config === 'string') {
+            if (data[config] === undefined) {
+              throw new Error('No method named "' + config + '"');
+            }
             data[config]();
           }
         });
@@ -3468,6 +3489,9 @@ var Popover = (function ($) {
           }
 
           if (typeof config === 'string') {
+            if (data[config] === undefined) {
+              throw new Error('No method named "' + config + '"');
+            }
             data[config]();
           }
         });