www: js cleanup

1 files changed, 33 insertions, 34 deletions

diff --git a/juick-www/src/main/static/scripts.js b/juick-www/src/main/static/scripts.js
index c24448ff..4f2586ee 100644
--- a/juick-www/src/main/static/scripts.js
+++ b/juick-www/src/main/static/scripts.js
@@ -1,25 +1,7 @@
-var autosize = function(t) {
-    var offset = !window.opera ? (t.offsetHeight - t.clientHeight)
-        : (t.offsetHeight + parseInt(window.getComputedStyle(t, null).getPropertyValue('border-top-width')));
-
-    var resize  = function(t) {
-        t.style.height = 'auto';
-        t.style.height = (t.scrollHeight  + offset ) + 'px';
-    };
-
-    t.addEventListener && t.addEventListener('input', function(event) {
-        resize(t);
-    });
-
-    t['attachEvent']  && t.attachEvent('onkeyup', function() {
-        resize(t);
-    });
-};
-
 require('whatwg-fetch');
 require('element-closest');
 require('classlist.js');
-var killy = require('killy');
+let killy = require('killy');
 
 if (!('remove' in Element.prototype)) { // Firefox <23
     Element.prototype.remove = function() {
@@ -32,6 +14,38 @@ if (!('remove' in Element.prototype)) { // Firefox <23
 NodeList.prototype.forEach = Array.prototype.forEach;
 HTMLCollection.prototype.forEach = Array.prototype.forEach;
 
+Element.prototype.selectText = function () {
+    let d = document;
+    if (d.body.createTextRange) {
+        let range = d.body.createTextRange();
+        range.moveToElementText(this);
+        range.select();
+    } else if (window.getSelection) {
+        let selection = window.getSelection();
+        let rangeSel = d.createRange();
+        rangeSel.selectNodeContents(this);
+        selection.removeAllRanges();
+        selection.addRange(rangeSel);
+    }
+};
+
+function autosize(el) {
+    let offset = (!window.opera)
+        ? (el.offsetHeight - el.clientHeight)
+        : (el.offsetHeight + parseInt(window.getComputedStyle(el, null).getPropertyValue('border-top-width')));
+
+    let resize = function(el) {
+        el.style.height = 'auto';
+        el.style.height = (el.scrollHeight + offset) + 'px';
+    };
+
+    if (el.addEventListener) {
+        el.addEventListener('input', () => resize(el));
+    } else if (el.attachEvent) {
+        el.attachEvent('onkeyup', () => resize(el));
+    }
+}
+
 /* eslint-disable only-ascii/only-ascii */
 const translations = {
     'en': {
@@ -583,21 +597,6 @@ function setPrivacy(e, mid) {
 }
 /******************************************************************************/
 
-Element.prototype.selectText = function () {
-    var d = document;
-    if (d.body.createTextRange) {
-        var range = d.body.createTextRange();
-        range.moveToElementText(this);
-        range.select();
-    } else if (window.getSelection) {
-        var selection = window.getSelection();
-        var rangeSel = d.createRange();
-        rangeSel.selectNodeContents(this);
-        selection.removeAllRanges();
-        selection.addRange(rangeSel);
-    }
-};
-
 function ready(fn) {
     if (document.readyState != 'loading') {
         fn();