vanilla-lazyload - npm Package Compare versions

Comparing version 8.0.1 to 8.0.2

__test__/lazyload.test.js

@@ -0,0 +0,0 @@ const LazyLoad = require("../src/lazyLoad");

.eslintrc.json

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

.github/CONTRIBUTING.md

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

.github/ISSUE_TEMPLATE.md

@@ -0,0 +0,0 @@ Are you reporting a bug or requesting a feature?

bower.json

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

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.es2015.js

@@ -129,3 +129,3 @@ (function (global, factory) {
      * Constructor
-     */ 
+     */
 
@@ -269,3 +269,3 @@ const LazyLoad = function(instanceSettings) {
             if (throttle !== 0) {
-                const getTime = () => { (new Date()).getTime(); };
+                const getTime = () => +new Date();
                 let now = getTime();
@@ -272,0 +272,0 @@ let remainingTime = throttle - (now - this._previousLoopTime);

dist/lazyload.js

@@ -274,28 +274,24 @@ 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; };
         handleScroll: function handleScroll() {
-            var _this = this;
-
             var throttle = this._settings.throttle;
 
             if (throttle !== 0) {
-                (function () {
-                    var getTime = function getTime() {
-                        new Date().getTime();
-                    };
-                    var now = getTime();
-                    var remainingTime = throttle - (now - _this._previousLoopTime);
-                    if (remainingTime <= 0 || remainingTime > throttle) {
-                        if (_this._loopTimeout) {
-                            clearTimeout(_this._loopTimeout);
-                            _this._loopTimeout = null;
-                        }
-                        _this._previousLoopTime = now;
-                        _this._loopThroughElements();
-                    } else if (!_this._loopTimeout) {
-                        _this._loopTimeout = setTimeout(function () {
-                            this._previousLoopTime = getTime();
-                            this._loopTimeout = null;
-                            this._loopThroughElements();
-                        }.bind(_this), remainingTime);
+                var getTime = function getTime() {
+                    return +new Date();
+                };
+                var now = getTime();
+                var remainingTime = throttle - (now - this._previousLoopTime);
+                if (remainingTime <= 0 || remainingTime > throttle) {
+                    if (this._loopTimeout) {
+                        clearTimeout(this._loopTimeout);
+                        this._loopTimeout = null;
                     }
-                })();
+                    this._previousLoopTime = now;
+                    this._loopThroughElements();
+                } else if (!this._loopTimeout) {
+                    this._loopTimeout = setTimeout(function () {
+                        this._previousLoopTime = getTime();
+                        this._loopTimeout = null;
+                        this._loopThroughElements();
+                    }.bind(this), remainingTime);
+                }
             } else {
@@ -302,0 +298,0 @@ this._loopThroughElements();

dist/lazyload.min.js

@@ -1,1 +0,1 @@
-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},_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){"object"===("undefined"==typeof exports?"undefined":_typeof(exports))&&"undefined"!=typeof module?module.exports=b():"function"==typeof define&&define.amd?define(b):a.LazyLoad=b()}(this,function(){"use strict";var a={elements_selector:"img",container:window,threshold:300,throttle:150,data_src:"original",data_srcset:"originalSet",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},b=!("onscroll"in window)||/glebot/.test(navigator.userAgent),c=function(a,b){a&&a(b)},d=function(a){return a.getBoundingClientRect().top+window.pageYOffset-a.ownerDocument.documentElement.clientTop},e=function(a,b,c){return(b===window?window.innerHeight+window.pageYOffset:d(b)+b.offsetHeight)<=d(a)-c},f=function(a){return a.getBoundingClientRect().left+window.pageXOffset-a.ownerDocument.documentElement.clientLeft},g=function(a,b,c){var d=window.innerWidth;return(b===window?d+window.pageXOffset:f(b)+d)<=f(a)-c},h=function(a,b,c){return(b===window?window.pageYOffset:d(b))>=d(a)+c+a.offsetHeight},i=function(a,b,c){return(b===window?window.pageXOffset:f(b))>=f(a)+c+a.offsetWidth},j=function(a,b,c){return!(e(a,b,c)||h(a,b,c)||g(a,b,c)||i(a,b,c))},k=function(a,b){var c=new a(b),d=new CustomEvent("LazyLoad::Initialized",{detail:{instance:c}});window.dispatchEvent(d)},l=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.dataset[b];f&&e.setAttribute("srcset",f)}}},m=function(a,b,c){var d=a.tagName,e=a.dataset[c];if("IMG"===d){l(a,b);var f=a.dataset[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+")")},n=function(b){this._settings=_extends({},a,b),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()};n.prototype={_reveal:function(a){var b=this._settings,d=function d(){b&&(a.removeEventListener("load",e),a.removeEventListener("error",d),a.classList.remove(b.class_loading),a.classList.add(b.class_error),c(b.callback_error,a))},e=function e(){b&&(a.classList.remove(b.class_loading),a.classList.add(b.class_loaded),a.removeEventListener("load",e),a.removeEventListener("error",d),c(b.callback_load,a))};"IMG"!==a.tagName&&"IFRAME"!==a.tagName||(a.addEventListener("load",e),a.addEventListener("error",d),a.classList.add(b.class_loading)),m(a,b.data_srcset,b.data_src),c(b.callback_set,a)},_loopThroughElements:function(){var a=this._settings,d=this._elements,e=d?d.length:0,f=void 0,g=[],h=this._isFirstLoop;for(f=0;f<e;f++){var i=d[f];a.skip_invisible&&null===i.offsetParent||(b||j(i,a.container,a.threshold))&&(h&&i.classList.add(a.class_initial),this._reveal(i),g.push(f),i.dataset.wasProcessed=!0)}for(;g.length>0;)d.splice(g.pop(),1),c(a.callback_processed,d.length);0===e&&this._stopScrollHandler(),h&&(this._isFirstLoop=!1)},_purgeElements:function(){var a=this._elements,b=a.length,c=void 0,d=[];for(c=0;c<b;c++){a[c].dataset.wasProcessed&&d.push(c)}for(;d.length>0;)a.splice(d.pop(),1)},_startScrollHandler:function(){this._isHandlingScroll||(this._isHandlingScroll=!0,this._settings.container.addEventListener("scroll",this._boundHandleScroll))},_stopScrollHandler:function(){this._isHandlingScroll&&(this._isHandlingScroll=!1,this._settings.container.removeEventListener("scroll",this._boundHandleScroll))},handleScroll: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()},update:function(){this._elements=Array.prototype.slice.call(this._queryOriginNode.querySelectorAll(this._settings.elements_selector)),this._purgeElements(),this._loopThroughElements(),this._startScrollHandler()},destroy: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}};var o=window.lazyLoadOptions;return o&&function(a,b){var c=b.length;if(c)for(var d=0;d<c;d++)k(a,b[d]);else k(a,b)}(n,o),n});
+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},_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){"object"===("undefined"==typeof exports?"undefined":_typeof(exports))&&"undefined"!=typeof module?module.exports=b():"function"==typeof define&&define.amd?define(b):a.LazyLoad=b()}(this,function(){"use strict";var a={elements_selector:"img",container:window,threshold:300,throttle:150,data_src:"original",data_srcset:"originalSet",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},b=!("onscroll"in window)||/glebot/.test(navigator.userAgent),c=function(a,b){a&&a(b)},d=function(a){return a.getBoundingClientRect().top+window.pageYOffset-a.ownerDocument.documentElement.clientTop},e=function(a,b,c){return(b===window?window.innerHeight+window.pageYOffset:d(b)+b.offsetHeight)<=d(a)-c},f=function(a){return a.getBoundingClientRect().left+window.pageXOffset-a.ownerDocument.documentElement.clientLeft},g=function(a,b,c){var d=window.innerWidth;return(b===window?d+window.pageXOffset:f(b)+d)<=f(a)-c},h=function(a,b,c){return(b===window?window.pageYOffset:d(b))>=d(a)+c+a.offsetHeight},i=function(a,b,c){return(b===window?window.pageXOffset:f(b))>=f(a)+c+a.offsetWidth},j=function(a,b,c){return!(e(a,b,c)||h(a,b,c)||g(a,b,c)||i(a,b,c))},k=function(a,b){var c=new a(b),d=new CustomEvent("LazyLoad::Initialized",{detail:{instance:c}});window.dispatchEvent(d)},l=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.dataset[b];f&&e.setAttribute("srcset",f)}}},m=function(a,b,c){var d=a.tagName,e=a.dataset[c];if("IMG"===d){l(a,b);var f=a.dataset[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+")")},n=function(b){this._settings=_extends({},a,b),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()};n.prototype={_reveal:function(a){var b=this._settings,d=function d(){b&&(a.removeEventListener("load",e),a.removeEventListener("error",d),a.classList.remove(b.class_loading),a.classList.add(b.class_error),c(b.callback_error,a))},e=function e(){b&&(a.classList.remove(b.class_loading),a.classList.add(b.class_loaded),a.removeEventListener("load",e),a.removeEventListener("error",d),c(b.callback_load,a))};"IMG"!==a.tagName&&"IFRAME"!==a.tagName||(a.addEventListener("load",e),a.addEventListener("error",d),a.classList.add(b.class_loading)),m(a,b.data_srcset,b.data_src),c(b.callback_set,a)},_loopThroughElements:function(){var a=this._settings,d=this._elements,e=d?d.length:0,f=void 0,g=[],h=this._isFirstLoop;for(f=0;f<e;f++){var i=d[f];a.skip_invisible&&null===i.offsetParent||(b||j(i,a.container,a.threshold))&&(h&&i.classList.add(a.class_initial),this._reveal(i),g.push(f),i.dataset.wasProcessed=!0)}for(;g.length>0;)d.splice(g.pop(),1),c(a.callback_processed,d.length);0===e&&this._stopScrollHandler(),h&&(this._isFirstLoop=!1)},_purgeElements:function(){var a=this._elements,b=a.length,c=void 0,d=[];for(c=0;c<b;c++){a[c].dataset.wasProcessed&&d.push(c)}for(;d.length>0;)a.splice(d.pop(),1)},_startScrollHandler:function(){this._isHandlingScroll||(this._isHandlingScroll=!0,this._settings.container.addEventListener("scroll",this._boundHandleScroll))},_stopScrollHandler:function(){this._isHandlingScroll&&(this._isHandlingScroll=!1,this._settings.container.removeEventListener("scroll",this._boundHandleScroll))},handleScroll:function(){var a=this._settings.throttle;if(0!==a){var b=function(){return+new Date},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:function(){this._elements=Array.prototype.slice.call(this._queryOriginNode.querySelectorAll(this._settings.elements_selector)),this._purgeElements(),this._loopThroughElements(),this._startScrollHandler()},destroy: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}};var o=window.lazyLoadOptions;return o&&function(a,b){var c=b.length;if(c)for(var d=0;d<c;d++)k(a,b[d]);else k(a,b)}(n,o),n});

Gruntfile.js

@@ -45,3 +45,3 @@ module.exports = function (grunt) {
 			files: ["<%= eslint.src %>"],
-			tasks: ["eslint", "babel", "uglify"]
+			tasks: ["eslint", "rollup", "babel", "uglify"]
 		}
@@ -48,0 +48,0 @@ });

license.md

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

package.json

 {
   "name": "vanilla-lazyload",
-  "version": "8.0.1",
+  "version": "8.0.2",
   "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",
@@ -8,3 +8,3 @@ "main": "dist/lazyload.min.js",
     "babel-plugin-transform-object-assign": "^6.22.0",
-    "babel-preset-es2015": "^6.18.0",
+    "babel-preset-es2015": "^6.24.1",
     "grunt": "^1.0.1",
@@ -11,0 +11,0 @@ "grunt-babel": "^6.0.0",

README.md

@@ -17,3 +17,3 @@ LazyLoad is a fast, lightweight and flexible script that _speeds up your web application_ by **loading images only as they enter the viewport**. LazyLoad is written in plain (vanilla) Javascript, it supports [responsive images](https://alistapart.com/article/responsive-images-in-practice), it's SEO friendly and it has some others [notable features](#notable-features).
 ```html
-<script src="https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/7.2.0/lazyload.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/8.0.1/lazyload.min.js"></script>
 ```
@@ -72,3 +72,3 @@
 
-[DEMO](http://verlok.github.io/lazyload/demos/with-srcset-sizes.html) | [SOURCE](https://github.com/verlok/lazyload/blob/master/demos/with-srcset-sizes.html) | [API](#api)
+[DEMO](http://verlok.github.io/lazyload/demos/with_srcset_sizes.html) | [SOURCE](https://github.com/verlok/lazyload/blob/master/demos/with_srcset_sizes.html) | [API](#api)
 
@@ -75,0 +75,0 @@ ### Responsive images - picture

src/lazyload.autoInitialize.js

@@ -0,0 +0,0 @@ /* Creates instance and notifies it through the window element */

src/lazyload.core.js

@@ -9,3 +9,3 @@ import defaultSettings from "./lazyload.defaults";
  * Constructor
- */ 
+ */
 
@@ -149,3 +149,3 @@ const LazyLoad = function(instanceSettings) {
         if (throttle !== 0) {
-            const getTime = () => { (new Date()).getTime(); };
+            const getTime = () => +new Date();
             let now = getTime();
@@ -152,0 +152,0 @@ let remainingTime = throttle - (now - this._previousLoopTime);

src/lazyload.defaults.js

@@ -0,0 +0,0 @@ export default {

src/lazyload.setSources.js

@@ -0,0 +0,0 @@ const setSourcesForPicture = function(element, srcsetDataAttribute) {

src/lazyload.utils.js

@@ -0,0 +0,0 @@ export const isBot = !("onscroll" in window) || /glebot/.test(navigator.userAgent);

src/lazyload.viewport.js

@@ -0,0 +0,0 @@ const getTopOffset = function (element) {

todo.md

 TODO
 ====
 

typings/lazyload.d.ts

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

No alert changes

Improved metrics

Total package byte prevSize

888358

increased by0.71%

Worsened metrics

Lines of code

1298

decreased by-0.23%

No dependency changes