Merge pull request #77 from asos-dominicjomaa/feature/export-feature-detection-boolean

Enable Dynamic Enabling / Disabling without External Feature Detection

Author: lazd

README.md

@@ -61,6 +61,8 @@ Disable iNoBounce.
 * **iNoBounce.isEnabled()**  
 Returns a boolean indicating if iNoBounce is enabled.
 
+* **iNoBounce.isScrollSupported**  
+A boolean value that indicates if the `-webkit-overflow-scrolling` css property is valid, effectively a browser detection flag.
 
 ## Will it break my app that uses touch events like other solutions?
 

inobounce.js

@@ -106,18 +106,19 @@
 	var testDiv = document.createElement('div');
 	document.documentElement.appendChild(testDiv);
 	testDiv.style.WebkitOverflowScrolling = 'touch';
-	var scrollSupport = 'getComputedStyle' in window && window.getComputedStyle(testDiv)['-webkit-overflow-scrolling'] === 'touch';
+	var isScrollSupported = 'getComputedStyle' in window && window.getComputedStyle(testDiv)['-webkit-overflow-scrolling'] === 'touch';
 	document.documentElement.removeChild(testDiv);
 
-	if (scrollSupport) {
+	if (isScrollSupported) {
 		enable();
 	}
 
 	// A module to support enabling/disabling iNoBounce
 	var iNoBounce = {
 		enable: enable,
 		disable: disable,
-		isEnabled: isEnabled
+		isEnabled: isEnabled,
+		isScrollSupported: isScrollSupported
 	};
 
 	if (typeof module !== 'undefined' && module.exports) {