vanilla-lazyload - npm Package Compare versions

Comparing version 6.3.1 to 6.3.2

__test__/lazyload.test.js

@@ -1,9 +0,9 @@
-const LazyLoad = require('../src/lazyLoad');
+const LazyLoad = require("../src/lazyLoad");
 
 test("Public methods", () => {
     const ll = new LazyLoad();
-    ['update', 
-     'handleScroll', 
-     'destroy'].forEach((methodName) => {
-        expect(typeof ll[methodName]).toBe('function');
+    ["update", 
+     "handleScroll", 
+     "destroy"].forEach((methodName) => {
+        expect(typeof ll[methodName]).toBe("function");
     });
@@ -74,4 +74,4 @@ });
 test("QueryOriginNode is valid", () => {
-    const scrollArea = document.createElement('div');
-    scrollArea.classList.add('scrollArea');
+    const scrollArea = document.createElement("div");
+    scrollArea.classList.add("scrollArea");
     window.document.documentElement.appendChild(scrollArea);
@@ -106,3 +106,3 @@ const ll1 = new LazyLoad();
 /*
- * Can't test _isInsideViewport because the DOM implementation is not correct 
+ * Can"t test _isInsideViewport because the DOM implementation is not correct 
  * (same test on codepen returns true)
@@ -114,3 +114,3 @@ * will test using Jasmine/Sinon/Karma, maybe
     test("...affermative - window container - position static - no threshold", () => {
-        const img = document.createElement('img');
+        const img = document.createElement("img");
         img.src="http://placehold.it/1x1";
@@ -132,10 +132,10 @@ img.style="width:300px; height:300px;";
     let img400 = "http://placehold.it/400x400";
-    let dataSrcSetPartialAttr = 'original-set'; 
-    let dataSrcSetAttr = 'data-' + dataSrcSetPartialAttr;
-    let srcsetAttr = 'srcset';
+    let dataSrcSetPartialAttr = "original-set"; 
+    let dataSrcSetAttr = "data-" + dataSrcSetPartialAttr;
+    let srcsetAttr = "srcset";
     beforeEach(() => {
-        p = document.createElement('picture');
-        p.appendChild(s1 = document.createElement('source'));
-        p.appendChild(s2 = document.createElement('source'));
-        p.appendChild(i = document.createElement('img'));
+        p = document.createElement("picture");
+        p.appendChild(s1 = document.createElement("source"));
+        p.appendChild(s2 = document.createElement("source"));
+        p.appendChild(i = document.createElement("img"));
     });
@@ -177,10 +177,10 @@ test("...with initially empty srcset", () => {
     let img400 = "http://placehold.it/400x400";
-    let dataSrcPartialAttr = 'original'; 
-    let dataSrcSetPartialAttr = 'original-set'; 
-    let dataSrcAttr = 'data-' + dataSrcPartialAttr;
-    let dataSrcSetAttr = 'data-' + dataSrcSetPartialAttr;
-    let srcAttr = 'src';
-    let srcSetAttr = 'srcset';
+    let dataSrcPartialAttr = "original"; 
+    let dataSrcSetPartialAttr = "original-set"; 
+    let dataSrcAttr = "data-" + dataSrcPartialAttr;
+    let dataSrcSetAttr = "data-" + dataSrcSetPartialAttr;
+    let srcAttr = "src";
+    let srcSetAttr = "srcset";
     beforeEach(() => {
-        i = document.createElement('img');
+        i = document.createElement("img");
     });
@@ -224,7 +224,7 @@ test("...with initially empty src and srcset", () => {
     let srcToLoad = "http://www.google.it";
-    let dataSrcPartialAttr = 'original'; 
-    let dataSrcAttr = 'data-' + dataSrcPartialAttr;
-    let srcAttr = 'src';
+    let dataSrcPartialAttr = "original"; 
+    let dataSrcAttr = "data-" + dataSrcPartialAttr;
+    let srcAttr = "src";
     beforeEach(() => {
-        i = document.createElement('iframe');
+        i = document.createElement("iframe");
     });
@@ -256,6 +256,6 @@ test("...with initially empty src", () => {
     let img200 = "http://placehold.it/200x200";
-    let dataSrcPartialAttr = 'original';
-    let dataSrcAttr = 'data-' + dataSrcPartialAttr;
+    let dataSrcPartialAttr = "original";
+    let dataSrcAttr = "data-" + dataSrcPartialAttr;
     test("...with initially empty style attribute", () => {
-        i = document.createElement('div');
+        i = document.createElement("div");
         i.setAttribute(dataSrcAttr, img200);
@@ -266,3 +266,3 @@ testFunct(i, "", dataSrcPartialAttr);
     test("...with initially present style attribute", () => {
-        i = document.createElement('div');
+        i = document.createElement("div");
         i.style.padding = "1px";
@@ -274,3 +274,3 @@ i.setAttribute(dataSrcAttr, img200);
     test("...with initially present style and background", () => {
-        i = document.createElement('div');
+        i = document.createElement("div");
         i.style.backgroundImage = "url("+img100+")";
@@ -277,0 +277,0 @@ i.setAttribute(dataSrcAttr, img200);

bower.json

@@ -0,0 +0,0 @@ {

CONTRIBUTING.md

@@ -0,0 +0,0 @@ Thank you for taking the time to contribute!

demos/perf/jquery.lazyload.min.js

 /*! Lazy Load 1.9.3 - MIT license - Copyright 2010-2013 Mika Tuupola */
 !function(a,b,c,d){var e=a(b);a.fn.lazyload=function(f){function g(){var b=0;i.each(function(){var c=a(this);if(!j.skip_invisible||c.is(":visible"))if(a.abovethetop(this,j)||a.leftofbegin(this,j));else if(a.belowthefold(this,j)||a.rightoffold(this,j)){if(++b>j.failure_limit)return!1}else c.trigger("appear"),b=0})}var h,i=this,j={threshold:0,failure_limit:0,event:"scroll",effect:"show",container:b,data_attribute:"original",skip_invisible:!0,appear:null,load:null,placeholder:"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB/AAffA0nNPuCLAAAAAElFTkSuQmCC"};return f&&(d!==f.failurelimit&&(f.failure_limit=f.failurelimit,delete f.failurelimit),d!==f.effectspeed&&(f.effect_speed=f.effectspeed,delete f.effectspeed),a.extend(j,f)),h=j.container===d||j.container===b?e:a(j.container),0===j.event.indexOf("scroll")&&h.bind(j.event,function(){return g()}),this.each(function(){var b=this,c=a(b);b.loaded=!1,(c.attr("src")===d||c.attr("src")===!1)&&c.is("img")&&c.attr("src",j.placeholder),c.one("appear",function(){if(!this.loaded){if(j.appear){var d=i.length;j.appear.call(b,d,j)}a("<img />").bind("load",function(){var d=c.attr("data-"+j.data_attribute);c.hide(),c.is("img")?c.attr("src",d):c.css("background-image","url('"+d+"')"),c[j.effect](j.effect_speed),b.loaded=!0;var e=a.grep(i,function(a){return!a.loaded});if(i=a(e),j.load){var f=i.length;j.load.call(b,f,j)}}).attr("src",c.attr("data-"+j.data_attribute))}}),0!==j.event.indexOf("scroll")&&c.bind(j.event,function(){b.loaded||c.trigger("appear")})}),e.bind("resize",function(){g()}),/(?:iphone|ipod|ipad).*os 5/gi.test(navigator.appVersion)&&e.bind("pageshow",function(b){b.originalEvent&&b.originalEvent.persisted&&i.each(function(){a(this).trigger("appear")})}),a(c).ready(function(){g()}),this},a.belowthefold=function(c,f){var g;return g=f.container===d||f.container===b?(b.innerHeight?b.innerHeight:e.height())+e.scrollTop():a(f.container).offset().top+a(f.container).height(),g<=a(c).offset().top-f.threshold},a.rightoffold=function(c,f){var g;return g=f.container===d||f.container===b?e.width()+e.scrollLeft():a(f.container).offset().left+a(f.container).width(),g<=a(c).offset().left-f.threshold},a.abovethetop=function(c,f){var g;return g=f.container===d||f.container===b?e.scrollTop():a(f.container).offset().top,g>=a(c).offset().top+f.threshold+a(c).height()},a.leftofbegin=function(c,f){var g;return g=f.container===d||f.container===b?e.scrollLeft():a(f.container).offset().left,g>=a(c).offset().left+f.threshold+a(c).width()},a.inviewport=function(b,c){return!(a.rightoffold(b,c)||a.leftofbegin(b,c)||a.belowthefold(b,c)||a.abovethetop(b,c))},a.extend(a.expr[":"],{"below-the-fold":function(b){return a.belowthefold(b,{threshold:0})},"above-the-top":function(b){return!a.belowthefold(b,{threshold:0})},"right-of-screen":function(b){return a.rightoffold(b,{threshold:0})},"left-of-screen":function(b){return!a.rightoffold(b,{threshold:0})},"in-viewport":function(b){return a.inviewport(b,{threshold:0})},"above-the-fold":function(b){return!a.belowthefold(b,{threshold:0})},"right-of-fold":function(b){return a.rightoffold(b,{threshold:0})},"left-of-fold":function(b){return!a.rightoffold(b,{threshold:0})}})}(jQuery,window,document);

dist/lazyload.min.js

 !function(a,b){"function"==typeof define&&define.amd?define([],b):"object"==typeof exports?module.exports=b():a.LazyLoad=b()}(window,function(){const a=!("onscroll"in window)||/glebot/.test(navigator.userAgent),b=function(a){return a.getBoundingClientRect().top+window.pageYOffset-a.ownerDocument.documentElement.clientTop},c=function(a,c,d){return(c===window?window.innerHeight+window.pageYOffset:b(c)+c.offsetHeight)<=b(a)-d},d=function(a){return a.getBoundingClientRect().left+window.pageXOffset-a.ownerDocument.documentElement.clientLeft},e=function(a,b,c){const e=window.innerWidth;return(b===window?e+window.pageXOffset:d(b)+e)<=d(a)-c},f=function(a,c,d){return(c===window?window.pageYOffset:b(c))>=b(a)+d+a.offsetHeight},g=function(a,b,c){return(b===window?window.pageXOffset:d(b))>=d(a)+c+a.offsetWidth},h=function(a,b,d){return!(c(a,b,d)||f(a,b,d)||e(a,b,d)||g(a,b,d))},i=function(a,b){a&&a(b)},j=function(a){let b=new l(a),c=new CustomEvent("LazyLoad::Initialized",{detail:{instance:b}});window.dispatchEvent(c)},k={elements_selector:"img",container:window,threshold:300,throttle:150,data_src:"original",data_srcset:"original-set",class_loading:"loading",class_loaded:"loaded",class_error:"error",class_initial:"initial",skip_invisible:!0,callback_load:null,callback_error:null,callback_set:null,callback_processed:null};class l{constructor(a){this._settings=Object.assign({},k,a),this._queryOriginNode=this._settings.container===window?document:this._settings.container,this._previousLoopTime=0,this._loopTimeout=null,this._boundHandleScroll=this.handleScroll.bind(this),this._isFirstLoop=!0,window.addEventListener("resize",this._boundHandleScroll),this.update()}_setSourcesForPicture(a,b){const c=a.parentElement;if("PICTURE"===c.tagName)for(let a=0;a<c.children.length;a++){let d=c.children[a];if("SOURCE"===d.tagName){let a=d.getAttribute("data-"+b);a&&d.setAttribute("srcset",a)}}}_setSources(a,b,c){const d=a.tagName,e=a.getAttribute("data-"+c);if("IMG"===d){this._setSourcesForPicture(a,b);const c=a.getAttribute("data-"+b);return c&&a.setAttribute("srcset",c),void(e&&a.setAttribute("src",e))}if("IFRAME"===d)return void(e&&a.setAttribute("src",e));e&&(a.style.backgroundImage="url("+e+")")}_showOnAppear(a){const b=this._settings,c=function(){b&&(a.removeEventListener("load",d),a.removeEventListener("error",c),a.classList.remove(b.class_loading),a.classList.add(b.class_error),i(b.callback_error,a))},d=function(){b&&(a.classList.remove(b.class_loading),a.classList.add(b.class_loaded),a.removeEventListener("load",d),a.removeEventListener("error",c),i(b.callback_load,a))};"IMG"!==a.tagName&&"IFRAME"!==a.tagName||(a.addEventListener("load",d),a.addEventListener("error",c),a.classList.add(b.class_loading)),this._setSources(a,b.data_srcset,b.data_src),i(b.callback_set,a)}_loopThroughElements(){const b=this._settings,c=this._elements,d=c?c.length:0;let e,f=[],g=this._isFirstLoop;for(e=0;e<d;e++){let d=c[e];b.skip_invisible&&null===d.offsetParent||(a||h(d,b.container,b.threshold))&&(g&&d.classList.add(b.class_initial),this._showOnAppear(d),f.push(e),d.wasProcessed=!0)}for(;f.length>0;)c.splice(f.pop(),1),i(b.callback_processed,c.length);0===d&&this._stopScrollHandler(),g&&(this._isFirstLoop=!1)}_purgeElements(){const a=this._elements,b=a.length;let c,d=[];for(c=0;c<b;c++){let b=a[c];b.wasProcessed&&d.push(c)}for(;d.length>0;)a.splice(d.pop(),1)}_startScrollHandler(){this._isHandlingScroll||(this._isHandlingScroll=!0,this._settings.container.addEventListener("scroll",this._boundHandleScroll))}_stopScrollHandler(){this._isHandlingScroll&&(this._isHandlingScroll=!1,this._settings.container.removeEventListener("scroll",this._boundHandleScroll))}handleScroll(){const a=this._settings.throttle;if(0!==a){const b=()=>{(new Date).getTime()};let c=b(),d=a-(c-this._previousLoopTime);d<=0||d>a?(this._loopTimeout&&(clearTimeout(this._loopTimeout),this._loopTimeout=null),this._previousLoopTime=c,this._loopThroughElements()):this._loopTimeout||(this._loopTimeout=setTimeout(function(){this._previousLoopTime=b(),this._loopTimeout=null,this._loopThroughElements()}.bind(this),d))}else this._loopThroughElements()}update(){this._elements=Array.prototype.slice.call(this._queryOriginNode.querySelectorAll(this._settings.elements_selector)),this._purgeElements(),this._loopThroughElements(),this._startScrollHandler()}destroy(){window.removeEventListener("resize",this._boundHandleScroll),this._loopTimeout&&(clearTimeout(this._loopTimeout),this._loopTimeout=null),this._stopScrollHandler(),this._elements=null,this._queryOriginNode=null,this._settings=null}}let m=window.lazyLoadOptions;return m&&function(a){let b=a.length;if(b)for(let c=0;c<b;c++)j(a[c]);else j(a)}(m),l});
 //# sourceMappingURL=lazyload.min.js.map

dist/lazyload.transpiled.js

@@ -1,2 +0,2 @@
-'use strict';
+"use strict";
 
@@ -12,5 +12,5 @@ var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
 (function (root, factory) {
-    if (typeof define === 'function' && define.amd) {
+    if (typeof define === "function" && define.amd) {
         define([], factory);
-    } else if ((typeof exports === 'undefined' ? 'undefined' : _typeof(exports)) === 'object') {
+    } else if ((typeof exports === "undefined" ? "undefined" : _typeof(exports)) === "object") {
         module.exports = factory();
@@ -22,3 +22,3 @@ } else {
 
-    var _isBot = !('onscroll' in window) || /glebot/.test(navigator.userAgent);
+    var _isBot = !("onscroll" in window) || /glebot/.test(navigator.userAgent);
 
@@ -67,3 +67,3 @@ var _getTopOffset = function _getTopOffset(element) {
         var instance = new LazyLoad(options);
-        var event = new CustomEvent('LazyLoad::Initialized', { detail: { instance: instance } });
+        var event = new CustomEvent("LazyLoad::Initialized", { detail: { instance: instance } });
         window.dispatchEvent(event);
@@ -122,6 +122,6 @@ };
         _createClass(LazyLoad, [{
-            key: '_setSourcesForPicture',
+            key: "_setSourcesForPicture",
             value: function _setSourcesForPicture(element, srcsetDataAttribute) {
                 var parent = element.parentElement;
-                if (parent.tagName !== 'PICTURE') {
+                if (parent.tagName !== "PICTURE") {
                     return;
@@ -131,6 +131,6 @@ }
                     var pictureChild = parent.children[i];
-                    if (pictureChild.tagName === 'SOURCE') {
-                        var sourceSrcset = pictureChild.getAttribute('data-' + srcsetDataAttribute);
+                    if (pictureChild.tagName === "SOURCE") {
+                        var sourceSrcset = pictureChild.getAttribute("data-" + srcsetDataAttribute);
                         if (sourceSrcset) {
-                            pictureChild.setAttribute('srcset', sourceSrcset);
+                            pictureChild.setAttribute("srcset", sourceSrcset);
                         }
@@ -141,21 +141,29 @@ }
         }, {
-            key: '_setSources',
+            key: "_setSources",
             value: function _setSources(element, srcsetDataAttribute, srcDataAttribute) {
                 var tagName = element.tagName;
-                var elementSrc = element.getAttribute('data-' + srcDataAttribute);
+                var elementSrc = element.getAttribute("data-" + srcDataAttribute);
                 if (tagName === "IMG") {
                     this._setSourcesForPicture(element, srcsetDataAttribute);
-                    var imgSrcset = element.getAttribute('data-' + srcsetDataAttribute);
-                    if (imgSrcset) element.setAttribute("srcset", imgSrcset);
-                    if (elementSrc) element.setAttribute("src", elementSrc);
+                    var imgSrcset = element.getAttribute("data-" + srcsetDataAttribute);
+                    if (imgSrcset) {
+                        element.setAttribute("srcset", imgSrcset);
+                    }
+                    if (elementSrc) {
+                        element.setAttribute("src", elementSrc);
+                    }
                     return;
                 }
                 if (tagName === "IFRAME") {
-                    if (elementSrc) element.setAttribute("src", elementSrc);
+                    if (elementSrc) {
+                        element.setAttribute("src", elementSrc);
+                    }
                     return;
                 }
-                if (elementSrc) element.style.backgroundImage = "url(" + elementSrc + ")";
+                if (elementSrc) {
+                    element.style.backgroundImage = "url(" + elementSrc + ")";
+                }
             }
         }, {
-            key: '_showOnAppear',
+            key: "_showOnAppear",
             value: function _showOnAppear(element) {
@@ -200,3 +208,3 @@ var settings = this._settings;
         }, {
-            key: '_loopThroughElements',
+            key: "_loopThroughElements",
             value: function _loopThroughElements() {
@@ -244,3 +252,3 @@ var settings = this._settings,
         }, {
-            key: '_purgeElements',
+            key: "_purgeElements",
             value: function _purgeElements() {
@@ -265,3 +273,3 @@ var elements = this._elements,
         }, {
-            key: '_startScrollHandler',
+            key: "_startScrollHandler",
             value: function _startScrollHandler() {
@@ -274,3 +282,3 @@ if (!this._isHandlingScroll) {
         }, {
-            key: '_stopScrollHandler',
+            key: "_stopScrollHandler",
             value: function _stopScrollHandler() {
@@ -283,3 +291,3 @@ if (this._isHandlingScroll) {
         }, {
-            key: 'handleScroll',
+            key: "handleScroll",
             value: function handleScroll() {
@@ -317,3 +325,3 @@ var _this = this;
         }, {
-            key: 'update',
+            key: "update",
             value: function update() {
@@ -327,3 +335,3 @@ // Converts to array the nodeset obtained querying the DOM from _queryOriginNode with elements_selector
         }, {
-            key: 'destroy',
+            key: "destroy",
             value: function destroy() {
@@ -330,0 +338,0 @@ window.removeEventListener("resize", this._boundHandleScroll);

dist/lazyload.transpiled.min.js

 "use strict";function _classCallCheck(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}var _extends=Object.assign||function(a){for(var b=1;b<arguments.length;b++){var c=arguments[b];for(var d in c)Object.prototype.hasOwnProperty.call(c,d)&&(a[d]=c[d])}return a},_createClass=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a};!function(a,b){"function"==typeof define&&define.amd?define([],b):"object"===("undefined"==typeof exports?"undefined":_typeof(exports))?module.exports=b():a.LazyLoad=b()}(window,function(){var a=!("onscroll"in window)||/glebot/.test(navigator.userAgent),b=function(a){return a.getBoundingClientRect().top+window.pageYOffset-a.ownerDocument.documentElement.clientTop},c=function(a,c,d){return(c===window?window.innerHeight+window.pageYOffset:b(c)+c.offsetHeight)<=b(a)-d},d=function(a){return a.getBoundingClientRect().left+window.pageXOffset-a.ownerDocument.documentElement.clientLeft},e=function(a,b,c){var e=window.innerWidth;return(b===window?e+window.pageXOffset:d(b)+e)<=d(a)-c},f=function(a,c,d){return(c===window?window.pageYOffset:b(c))>=b(a)+d+a.offsetHeight},g=function(a,b,c){return(b===window?window.pageXOffset:d(b))>=d(a)+c+a.offsetWidth},h=function(a,b,d){return!(c(a,b,d)||f(a,b,d)||e(a,b,d)||g(a,b,d))},i=function(a,b){a&&a(b)},j=function(a){var b=new l(a),c=new CustomEvent("LazyLoad::Initialized",{detail:{instance:b}});window.dispatchEvent(c)},k={elements_selector:"img",container:window,threshold:300,throttle:150,data_src:"original",data_srcset:"original-set",class_loading:"loading",class_loaded:"loaded",class_error:"error",class_initial:"initial",skip_invisible:!0,callback_load:null,callback_error:null,callback_set:null,callback_processed:null},l=function(){function b(a){_classCallCheck(this,b),this._settings=_extends({},k,a),this._queryOriginNode=this._settings.container===window?document:this._settings.container,this._previousLoopTime=0,this._loopTimeout=null,this._boundHandleScroll=this.handleScroll.bind(this),this._isFirstLoop=!0,window.addEventListener("resize",this._boundHandleScroll),this.update()}return _createClass(b,[{key:"_setSourcesForPicture",value:function(a,b){var c=a.parentElement;if("PICTURE"===c.tagName)for(var d=0;d<c.children.length;d++){var e=c.children[d];if("SOURCE"===e.tagName){var f=e.getAttribute("data-"+b);f&&e.setAttribute("srcset",f)}}}},{key:"_setSources",value:function(a,b,c){var d=a.tagName,e=a.getAttribute("data-"+c);if("IMG"===d){this._setSourcesForPicture(a,b);var f=a.getAttribute("data-"+b);return f&&a.setAttribute("srcset",f),void(e&&a.setAttribute("src",e))}if("IFRAME"===d)return void(e&&a.setAttribute("src",e));e&&(a.style.backgroundImage="url("+e+")")}},{key:"_showOnAppear",value:function(a){var b=this._settings,c=function c(){b&&(a.removeEventListener("load",d),a.removeEventListener("error",c),a.classList.remove(b.class_loading),a.classList.add(b.class_error),i(b.callback_error,a))},d=function d(){b&&(a.classList.remove(b.class_loading),a.classList.add(b.class_loaded),a.removeEventListener("load",d),a.removeEventListener("error",c),i(b.callback_load,a))};"IMG"!==a.tagName&&"IFRAME"!==a.tagName||(a.addEventListener("load",d),a.addEventListener("error",c),a.classList.add(b.class_loading)),this._setSources(a,b.data_srcset,b.data_src),i(b.callback_set,a)}},{key:"_loopThroughElements",value:function(){var b=this._settings,c=this._elements,d=c?c.length:0,e=void 0,f=[],g=this._isFirstLoop;for(e=0;e<d;e++){var j=c[e];b.skip_invisible&&null===j.offsetParent||(a||h(j,b.container,b.threshold))&&(g&&j.classList.add(b.class_initial),this._showOnAppear(j),f.push(e),j.wasProcessed=!0)}for(;f.length>0;)c.splice(f.pop(),1),i(b.callback_processed,c.length);0===d&&this._stopScrollHandler(),g&&(this._isFirstLoop=!1)}},{key:"_purgeElements",value:function(){var a=this._elements,b=a.length,c=void 0,d=[];for(c=0;c<b;c++){a[c].wasProcessed&&d.push(c)}for(;d.length>0;)a.splice(d.pop(),1)}},{key:"_startScrollHandler",value:function(){this._isHandlingScroll||(this._isHandlingScroll=!0,this._settings.container.addEventListener("scroll",this._boundHandleScroll))}},{key:"_stopScrollHandler",value:function(){this._isHandlingScroll&&(this._isHandlingScroll=!1,this._settings.container.removeEventListener("scroll",this._boundHandleScroll))}},{key:"handleScroll",value:function(){var a=this,b=this._settings.throttle;0!==b?function(){var c=function(){(new Date).getTime()},d=c(),e=b-(d-a._previousLoopTime);e<=0||e>b?(a._loopTimeout&&(clearTimeout(a._loopTimeout),a._loopTimeout=null),a._previousLoopTime=d,a._loopThroughElements()):a._loopTimeout||(a._loopTimeout=setTimeout(function(){this._previousLoopTime=c(),this._loopTimeout=null,this._loopThroughElements()}.bind(a),e))}():this._loopThroughElements()}},{key:"update",value:function(){this._elements=Array.prototype.slice.call(this._queryOriginNode.querySelectorAll(this._settings.elements_selector)),this._purgeElements(),this._loopThroughElements(),this._startScrollHandler()}},{key:"destroy",value:function(){window.removeEventListener("resize",this._boundHandleScroll),this._loopTimeout&&(clearTimeout(this._loopTimeout),this._loopTimeout=null),this._stopScrollHandler(),this._elements=null,this._queryOriginNode=null,this._settings=null}}]),b}(),m=window.lazyLoadOptions;return m&&function(a){var b=a.length;if(b)for(var c=0;c<b;c++)j(a[c]);else j(a)}(m),l});
 //# sourceMappingURL=lazyload.transpiled.min.js.map

Gruntfile.js

 module.exports = function (grunt) {
 
 	grunt.initConfig({
-		pkg: grunt.file.readJSON('package.json'),
+		pkg: grunt.file.readJSON("package.json"),
 		babel: {
 			options: {
 				sourceMap: false,
-				presets: ['es2015'],
+				presets: ["es2015"],
 				plugins: ["transform-object-assign"]
@@ -13,3 +13,3 @@ },
 				files: {
-					'dist/lazyload.transpiled.js': 'src/lazyload.js'
+					"dist/lazyload.transpiled.js": "src/lazyload.js"
 				}
@@ -20,3 +20,3 @@ }
 			options: {
-				banner: '',
+				banner: "",
 				sourceMap: true
@@ -26,36 +26,26 @@ },
 				files: {
-					'dist/lazyload.min.js': 'src/lazyload.js',
-					'dist/lazyload.transpiled.min.js': 'dist/lazyload.transpiled.js',
+					"dist/lazyload.min.js": "src/lazyload.js",
+					"dist/lazyload.transpiled.min.js": "dist/lazyload.transpiled.js",
 				}
 			}
 		},
-		jshint: {
-			files: ['Gruntfile.js', 'src/lazyload.js'],
-
+		eslint: {
 			options: {
-				// options here to override JSHint defaults
-				reporterOutput: '',
-				globals: {
-					jQuery: true,
-					console: true,
-					module: true,
-					document: true
-				},
-				'esnext': true
-			}
+            	configFile: ".eslintrc.json"
+			},
+			src: ["src/lazyload.js"]
 		},
 		watch: {
-			files: ['<%= jshint.files %>'],
-			tasks: ['jshint', 'babel', 'uglify']
+			files: ["<%= eslint.src %>"],
+			tasks: ["eslint", "babel", "uglify"]
 		}
 	});
 
-	grunt.loadNpmTasks('grunt-contrib-jshint');
-	grunt.loadNpmTasks('grunt-babel');
-	grunt.loadNpmTasks('grunt-contrib-uglify');
-	grunt.loadNpmTasks('grunt-contrib-watch');
+	grunt.loadNpmTasks("gruntify-eslint");
+	grunt.loadNpmTasks("grunt-babel");
+	grunt.loadNpmTasks("grunt-contrib-uglify");
 
-	grunt.registerTask('default', ['jshint', 'babel', 'uglify', 'watch']);
-	grunt.registerTask('publish', ['jshint', 'babel', 'uglify']);
+	grunt.registerTask("default", ["eslint", "babel", "uglify"]);
+	grunt.registerTask("watch", ["eslint", "babel", "uglify", "watch"]);
 
 };

license.md

@@ -0,0 +0,0 @@ The MIT License (MIT)

package.json

 {
   "name": "vanilla-lazyload",
-  "version": "6.3.1",
+  "version": "6.3.2",
   "description": "A fast, lightweight script to load images as they enter the viewport. SEO friendly, it supports responsive images (both srcset + sizes and picture) and progressive JPEG",
@@ -15,2 +15,3 @@ "main": "dist/lazyload.transpiled.min.js",
     "grunt-contrib-watch": "~1.0.0",
+    "gruntify-eslint": "^3.1.0",
     "jest": "^19.0.2"
@@ -17,0 +18,0 @@ },

README.md

@@ -0,0 +0,0 @@ # LazyLoad (aka Vanilla LazyLoad)

todo.md

@@ -0,0 +0,0 @@ TODO

typings/lazyload.d.ts

@@ -0,0 +0,0 @@ interface ILazyLoadOptions {

No alert changes

Improved metrics

Total package byte prevSize

929254

0.88%

Number of package files

122

2.52%

Lines of code

1070

7.54%

Worsened metrics

Dev dependency count

10

11.11%

No dependency changes