Fix dataset camelcase

Author: hum-n

package.json

@@ -1,6 +1,6 @@
 {
   "name": "modularscroll",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "description": "Dead simple elements in viewport detection.",
   "repository": "modularorg/modularscroll",
   "author": "Antoine Boulanger <hello@antoineboulanger.com> (https://antoineboulanger.com)",

src/main.js

@@ -31,12 +31,12 @@ export default class {
         const els = this.el.querySelectorAll('[data-'+this.name+']');
 
         els.forEach((el, i) => {
-            let cl = el.dataset[this.name + '-class'] || this.class;
+            let cl = el.dataset[this.name + 'Class'] || this.class;
             let top = el.getBoundingClientRect().top + this.scrollPosition;
             let bottom = top + el.offsetHeight;
-            let offset = parseInt(el.dataset[this.name + '-offset']) || parseInt(this.offset);
-            let repeat = el.dataset[this.name + '-repeat'];
-            let call = el.dataset[this.name + '-call'];
+            let offset = parseInt(el.dataset[this.name + 'Offset']) || parseInt(this.offset);
+            let repeat = el.dataset[this.name + 'Repeat'];
+            let call = el.dataset[this.name + 'Call'];
 
             if(repeat == 'false') {
                 repeat = false;