ignore lodash.debounce if debounce is set to 0

Author: tam315

lib/index.js

@@ -6,7 +6,11 @@ class BottomScrollListener extends Component {
   constructor(props) {
     super(props);
 
-    this.handleOnScroll = debounce(this.handleOnScroll.bind(this), props.debounce, { trailing: true });
+    if (props.debounce) {
+      this.handleOnScroll = debounce(this.handleOnScroll.bind(this), props.debounce, { trailing: true });
+    } else {
+      this.handleOnScroll = this.handleOnScroll.bind(this);
+    }
   }
 
   componentDidMount() {