adjusting the way the data URIs are handled since most browsers are not able to download the link without “save as” command. this resolves #8

.gitignore

@@ -0,0 +1,9 @@
+node_modules
+.sass-cache
+npm-debug.log
+.idea
+dist
+lib
+tmp
+coverage
+0.md

package.json

@@ -2,7 +2,7 @@
   "author": "Jason Salzman",
   "name": "react-add-to-calendar",
   "description": "A simple and reusable add to calendar button component for React",
-  "version": "0.0.9",
+  "version": "0.0.11",
   "license": "MIT",
   "homepage": "https://github.com/jasonsalzman/react-add-to-calendar",
   "repository": {

src/ReactAddToCalendar.js

@@ -39,19 +39,35 @@ export default class ReactAddToCalendar extends React.Component {
         this.setState({optionsOpen: showOptions});
     }
 
-    handleDropdownLinkClick(e) {
-        e.preventDefault();
-        let url = e.currentTarget.getAttribute('href');
+		handleDropdownLinkClick(e) {
+	    e.preventDefault();
+	    let url = e.currentTarget.getAttribute("href");
 
-        if (this.state.isCrappyIE) {
-            let blob = new Blob([url], {type: 'text/calendar'});
-            window.navigator.msSaveOrOpenBlob(blob, 'download.ics');
-        } else {
-            window.open(url, '_blank');
-        }
+	    if (url.startsWith("data") || url.startsWith("BEGIN")) {
+	      let filename = "download.ics";
+	      let blob = new Blob([url], { type: "text/calendar;charset=utf-8" });
 
-        this.toggleCalendarDropdown();
-    }
+	      if (this.state.isCrappyIE) {
+	        window.navigator.msSaveOrOpenBlob(blob, filename);
+	      } else {
+	        /****************************************************************
+	        // many browsers do not properly support downloading data URIs
+	        // (even with "download" attribute in use) so this solution
+	        // ensures the event will download cross-browser
+	        ****************************************************************/
+	        let link = document.createElement("a");
+	        link.href = window.URL.createObjectURL(blob);
+	        link.setAttribute("download", filename);
+	        document.body.appendChild(link);
+	        link.click();
+	        document.body.removeChild(link);
+	      }
+	    } else {
+	      window.open(url, "_blank");
+	    }
+
+	    this.toggleCalendarDropdown();
+	  }
 
     renderDropdown() {
         let self = this;
@@ -69,7 +85,7 @@ export default class ReactAddToCalendar extends React.Component {
             return (
                 <li key={helpers.getRandomKey()}>
                     <a className={currentItem + '-link'} onClick={self.handleDropdownLinkClick}
-                        href={helpers.buildUrl(self.props.event, currentItem, self.state.isCrappyIE)}
+                        href={helpers.buildUrl(self.props.event, currentItem)}
                         target="_blank">
                         {icon}
                         {currentLabel}</a>

src/helpers/index.js

@@ -25,14 +25,11 @@ export default class helpers {
         return Math.floor(duration.asHours()) + moment.utc(difference).format(':mm');
     }
 
-    buildUrl (event, type, isCrappyIE) {
+    buildUrl (event, type) {
         let calendarUrl = '';
 
         switch (type) {
             case 'google':
-            // This is all I changed, there were 2 problems,
-            // first, the root URL of Google calendar changed, and second,
-            // somehow the order of the params creates a bad request so I fixed that too
                 calendarUrl = 'https://calendar.google.com/calendar/render';
                 calendarUrl += '?action=TEMPLATE';
                 calendarUrl += '&dates=' + this.formatTime(event.startTime);
@@ -64,7 +61,7 @@ export default class helpers {
                 calendarUrl += "&uid=" + this.getRandomKey();
                 calendarUrl += "&path=/calendar/view/Month";
                 break;
-        
+
             default:
                 calendarUrl = [
                     'BEGIN:VCALENDAR',
@@ -79,12 +76,8 @@ export default class helpers {
                     'END:VEVENT',
                     'END:VCALENDAR'
                 ].join('\n');
-
-                if (!isCrappyIE) {
-                    calendarUrl = encodeURI('data:text/calendar;charset=utf8,' + calendarUrl);
-                }
         }
 
         return calendarUrl;
     }
-}
+}