Updated to satisfy linting rules

v2.0/demo-files/demo.js

@@ -1,30 +1,30 @@
-if (!('boxShadow' in document.body.style)) {
-	document.body.setAttribute('class', 'noBoxShadow');
+if (!("boxShadow" in document.body.style)) {
+  document.body.setAttribute("class", "noBoxShadow");
 }
 
 document.body.addEventListener("click", function(e) {
-	var target = e.target;
-	if (target.tagName === "INPUT" &&
-		target.getAttribute('class').indexOf('liga') === -1) {
-		target.select();
-	}
+  var target = e.target;
+  if (target.tagName === "INPUT"
+      && target.getAttribute("class").indexOf("liga") === -1) {
+    target.select();
+  }
 });
 
 (function() {
-	var fontSize = document.getElementById('fontSize'),
-		testDrive = document.getElementById('testDrive'),
-		testText = document.getElementById('testText');
-	function updateTest() {
-		testDrive.innerHTML = testText.value || String.fromCharCode(160);
-		if (window.icomoonLiga) {
-			window.icomoonLiga(testDrive);
-		}
-	}
-	function updateSize() {
-		testDrive.style.fontSize = fontSize.value + 'px';
-	}
-	fontSize.addEventListener('change', updateSize, false);
-	testText.addEventListener('input', updateTest, false);
-	testText.addEventListener('change', updateTest, false);
-	updateSize();
+  var fontSize = document.getElementById("fontSize"),
+    testDrive = document.getElementById("testDrive"),
+    testText = document.getElementById("testText");
+  var updateTest = function() {
+    testDrive.innerHTML = testText.value || String.fromCharCode(160);
+    if (window.icomoonLiga) {
+      window.icomoonLiga(testDrive);
+    }
+  };
+  var updateSize = function() {
+    testDrive.style.fontSize = fontSize.value + "px";
+  };
+  fontSize.addEventListener("change", updateSize, false);
+  testText.addEventListener("input", updateTest, false);
+  testText.addEventListener("change", updateTest, false);
+  updateSize();
 }());