vanilla-lazyload - npm Package Compare versions

Comparing version 10.5.1 to 10.5.2

CHANGELOG.md

@@ -5,2 +5,6 @@ # CHANGELOG
 
+#### 10.5.2
+
+Added a security check on lazy elements' parents.
+
 #### 10.5.1
@@ -7,0 +11,0 @@

dist/lazyload.es2015.js

@@ -76,3 +76,3 @@ (function (global, factory) {
     const parent = element.parentNode;
-    if (parent.tagName !== "PICTURE") {
+    if (!parent || parent.tagName !== "PICTURE") {
         return;
@@ -79,0 +79,0 @@ }

dist/lazyload.js

@@ -79,3 +79,3 @@ 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; };
         var parent = element.parentNode;
-        if (parent.tagName !== "PICTURE") {
+        if (!parent || parent.tagName !== "PICTURE") {
             return;
@@ -82,0 +82,0 @@ }

dist/lazyload.min.js

@@ -1,1 +0,1 @@
-var _extends=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e},_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e};!function(e,t){"object"===("undefined"==typeof exports?"undefined":_typeof(exports))&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.LazyLoad=t()}(this,function(){"use strict";var e=function(e){var t={elements_selector:"img",container:document,threshold:300,data_src:"src",data_srcset:"srcset",class_loading:"loading",class_loaded:"loaded",class_error:"error",callback_load:null,callback_error:null,callback_set:null,callback_enter:null};return _extends({},t,e)},t=function(e,t){return e.getAttribute("data-"+t)},n=function(e,t,n){return e.setAttribute("data-"+t,n)},r=function(e){return e.filter(function(e){return!t(e,"was-processed")})},s=function(e,t){var n,r=new e(t);try{n=new CustomEvent("LazyLoad::Initialized",{detail:{instance:r}})}catch(e){(n=document.createEvent("CustomEvent")).initCustomEvent("LazyLoad::Initialized",!1,!1,{instance:r})}window.dispatchEvent(n)},o=function(e,n){var r=n.data_srcset,s=e.parentNode;if("PICTURE"===s.tagName)for(var o,a=0;o=s.children[a];a+=1)if("SOURCE"===o.tagName){var i=t(o,r);i&&o.setAttribute("srcset",i)}},a=function(e,n){var r=n.data_src,s=n.data_srcset,a=e.tagName,i=t(e,r);if("IMG"===a){o(e,n);var c=t(e,s);return c&&e.setAttribute("srcset",c),void(i&&e.setAttribute("src",i))}"IFRAME"!==a?i&&(e.style.backgroundImage='url("'+i+'")'):i&&e.setAttribute("src",i)},i="undefined"!=typeof window,c=i&&"IntersectionObserver"in window,l=i&&"classList"in document.createElement("p"),u=function(e,t){l?e.classList.add(t):e.className+=(e.className?" ":"")+t},d=function(e,t){l?e.classList.remove(t):e.className=e.className.replace(new RegExp("(^|\\s+)"+t+"(\\s+|$)")," ").replace(/^\s+/,"").replace(/\s+$/,"")},f=function(e,t){e&&e(t)},_=function(e,t,n){e.removeEventListener("load",t),e.removeEventListener("error",n)},v=function(e,t){var n=function n(s){m(s,!0,t),_(e,n,r)},r=function r(s){m(s,!1,t),_(e,n,r)};e.addEventListener("load",n),e.addEventListener("error",r)},m=function(e,t,n){var r=e.target;d(r,n.class_loading),u(r,t?n.class_loaded:n.class_error),f(t?n.callback_load:n.callback_error,r)},b=function(e,t){f(t.callback_enter,e),["IMG","IFRAME"].indexOf(e.tagName)>-1&&(v(e,t),u(e,t.class_loading)),a(e,t),n(e,"was-processed",!0),f(t.callback_set,e)},p=function(e){return e.isIntersecting||e.intersectionRatio>0},h=function(t,n){this._settings=e(t),this._setObserver(),this.update(n)};h.prototype={_setObserver:function(){var e=this;if(c){var t=this._settings,n={root:t.container===document?null:t.container,rootMargin:t.threshold+"px"};this._observer=new IntersectionObserver(function(t){t.forEach(function(t){if(p(t)){var n=t.target;b(n,e._settings),e._observer.unobserve(n)}}),e._elements=r(e._elements)},n)}},update:function(e){var t=this,n=this._settings,s=e||n.container.querySelectorAll(n.elements_selector);this._elements=r(Array.prototype.slice.call(s)),this._observer?this._elements.forEach(function(e){t._observer.observe(e)}):(this._elements.forEach(function(e){b(e,n)}),this._elements=r(this._elements))},destroy:function(){var e=this;this._observer&&(r(this._elements).forEach(function(t){e._observer.unobserve(t)}),this._observer=null),this._elements=null,this._settings=null}};var y=window.lazyLoadOptions;return i&&y&&function(e,t){if(t.length)for(var n,r=0;n=t[r];r+=1)s(e,n);else s(e,t)}(h,y),h});
+var _extends=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e},_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e};!function(e,t){"object"===("undefined"==typeof exports?"undefined":_typeof(exports))&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.LazyLoad=t()}(this,function(){"use strict";var e=function(e){var t={elements_selector:"img",container:document,threshold:300,data_src:"src",data_srcset:"srcset",class_loading:"loading",class_loaded:"loaded",class_error:"error",callback_load:null,callback_error:null,callback_set:null,callback_enter:null};return _extends({},t,e)},t=function(e,t){return e.getAttribute("data-"+t)},n=function(e,t,n){return e.setAttribute("data-"+t,n)},r=function(e){return e.filter(function(e){return!t(e,"was-processed")})},s=function(e,t){var n,r=new e(t);try{n=new CustomEvent("LazyLoad::Initialized",{detail:{instance:r}})}catch(e){(n=document.createEvent("CustomEvent")).initCustomEvent("LazyLoad::Initialized",!1,!1,{instance:r})}window.dispatchEvent(n)},o=function(e,n){var r=n.data_srcset,s=e.parentNode;if(s&&"PICTURE"===s.tagName)for(var o,a=0;o=s.children[a];a+=1)if("SOURCE"===o.tagName){var i=t(o,r);i&&o.setAttribute("srcset",i)}},a=function(e,n){var r=n.data_src,s=n.data_srcset,a=e.tagName,i=t(e,r);if("IMG"===a){o(e,n);var c=t(e,s);return c&&e.setAttribute("srcset",c),void(i&&e.setAttribute("src",i))}"IFRAME"!==a?i&&(e.style.backgroundImage='url("'+i+'")'):i&&e.setAttribute("src",i)},i="undefined"!=typeof window,c=i&&"IntersectionObserver"in window,l=i&&"classList"in document.createElement("p"),u=function(e,t){l?e.classList.add(t):e.className+=(e.className?" ":"")+t},d=function(e,t){l?e.classList.remove(t):e.className=e.className.replace(new RegExp("(^|\\s+)"+t+"(\\s+|$)")," ").replace(/^\s+/,"").replace(/\s+$/,"")},f=function(e,t){e&&e(t)},_=function(e,t,n){e.removeEventListener("load",t),e.removeEventListener("error",n)},v=function(e,t){var n=function n(s){m(s,!0,t),_(e,n,r)},r=function r(s){m(s,!1,t),_(e,n,r)};e.addEventListener("load",n),e.addEventListener("error",r)},m=function(e,t,n){var r=e.target;d(r,n.class_loading),u(r,t?n.class_loaded:n.class_error),f(t?n.callback_load:n.callback_error,r)},b=function(e,t){f(t.callback_enter,e),["IMG","IFRAME"].indexOf(e.tagName)>-1&&(v(e,t),u(e,t.class_loading)),a(e,t),n(e,"was-processed",!0),f(t.callback_set,e)},p=function(e){return e.isIntersecting||e.intersectionRatio>0},h=function(t,n){this._settings=e(t),this._setObserver(),this.update(n)};h.prototype={_setObserver:function(){var e=this;if(c){var t=this._settings,n={root:t.container===document?null:t.container,rootMargin:t.threshold+"px"};this._observer=new IntersectionObserver(function(t){t.forEach(function(t){if(p(t)){var n=t.target;b(n,e._settings),e._observer.unobserve(n)}}),e._elements=r(e._elements)},n)}},update:function(e){var t=this,n=this._settings,s=e||n.container.querySelectorAll(n.elements_selector);this._elements=r(Array.prototype.slice.call(s)),this._observer?this._elements.forEach(function(e){t._observer.observe(e)}):(this._elements.forEach(function(e){b(e,n)}),this._elements=r(this._elements))},destroy:function(){var e=this;this._observer&&(r(this._elements).forEach(function(t){e._observer.unobserve(t)}),this._observer=null),this._elements=null,this._settings=null}};var y=window.lazyLoadOptions;return i&&y&&function(e,t){if(t.length)for(var n,r=0;n=t[r];r+=1)s(e,n);else s(e,t)}(h,y),h});

package.json

 {
   "name": "vanilla-lazyload",
-  "version": "10.5.1",
+  "version": "10.5.2",
   "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",
@@ -5,0 +5,0 @@ "main": "dist/lazyload.min.js",

README.md

@@ -1,2 +0,2 @@
-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 featuring the [Intersection Observer API](https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API), it supports [responsive images](https://alistapart.com/article/responsive-images-in-practice), it's SEO friendly and it has some other [notable features](#notable-features). 
+LazyLoad is a fast, lightweight and flexible script that _speeds up your web application_ by **loading images as they enter the viewport**. It's written in plain "vanilla" JavaScript, uses [Intersection Observers](https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API), and supports [responsive images](https://alistapart.com/article/responsive-images-in-practice). It's also SEO-friendly and it has some other [notable features](#notable-features).
 
@@ -25,3 +25,3 @@ Check out the [LazyLoad website](https://verlok.github.io/lazyload/), in case you're reading this on GitHub.
 ```html
-<script src="https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/10.5.1/lazyload.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/10.5.2/lazyload.min.js"></script>
 ```
@@ -38,3 +38,3 @@
 	var s = d.createElement("script"); s.async = true;
-	var v = !("IntersectionObserver" in w) ? "8.7.0" : "10.5.1";
+	var v = !("IntersectionObserver" in w) ? "8.7.0" : "10.5.2";
 	s.src = "https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/" + v + "/lazyload.min.js";
@@ -41,0 +41,0 @@ w.lazyLoadOptions = {}; // Your options here. See "recipes" for more information about async.

src/lazyload.setSources.js

@@ -6,3 +6,3 @@ import {getData} from "./lazyload.data";
     const parent = element.parentNode;
-    if (parent.tagName !== "PICTURE") {
+    if (!parent || parent.tagName !== "PICTURE") {
         return;
@@ -9,0 +9,0 @@ }

No alert changes

Improved metrics

Total package byte prevSize

898158

increased by0.01%

No dependency changes