1.0.3

pagespeed-pro · Jul 9, 2019 · 00a80f4 · 00a80f4
1 parent 1aebcc3
commit 00a80f4
Show file tree

Hide file tree

Showing 9 changed files with 22 additions and 18 deletions.
diff --git a/composer.json b/composer.json
@@ -1,6 +1,6 @@
 {
     "name": "styletools/lazy",
-    "version": "1.0.2",
+    "version": "1.0.3",
     "description": "A lightweight lazy loader based on `window.IntersectionObserver` with tiny fallback for old browsers.",
     "keywords": ["lazy",
         "images",

diff --git a/dist/lazy+polyfill.js b/dist/lazy+polyfill.js
diff --git a/dist/lazy-data-attr+polyfill.js b/dist/lazy-data-attr+polyfill.js
diff --git a/dist/lazy-data-attr.js b/dist/lazy-data-attr.js
diff --git a/dist/lazy.js b/dist/lazy.js
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@style.tools/lazy",
-    "version": "1.0.2",
+    "version": "1.0.3",
     "description": "A lightweight lazy image and iframe loader based on `window.IntersectionObserver` with tiny fallback for old browsers.",
     "author": {
         "name": "info@style.tools",

diff --git a/src/lazy-async-polyfill.js b/src/lazy-async-polyfill.js
@@ -14,7 +14,7 @@ function LAZY_QUEUE(config,callback) {
 // load polyfill
 if (!intersectionObserver) {
 
-    var POLYFILL;
+    var POLYFILL, _lazy;
     if (win.$lazypoly) {
         POLYFILL = win.$lazypoly;
     } else if (LAZY_SCRIPT) {
@@ -23,21 +23,23 @@ if (!intersectionObserver) {
 
     if (POLYFILL) {
 
-        win.$lazy = LAZY_QUEUE;
+        // temporary reference
+        _lazy = $lazy;
+        win.$lazy = $lazy = LAZY_QUEUE;
 
         // method to load polyfill
-        if (typeof POLYFILL === 'function') {
+        if (typeof POLYFILL == 'function') {
             POLYFILL = POLYFILL();
         }
 
         // enable custom promise/callback
         // @example window.$lazypoly = function() { return { then: function(callback) { /* ... */ } } };
-        ((typeof POLYFILL !== 'string' && "then" in POLYFILL) ? POLYFILL : $async.js(POLYFILL)).then(function() {
+        ((typeof POLYFILL != 'string' && "then" in POLYFILL) ? POLYFILL : $async.js(POLYFILL)).then(function() {
 
             intersectionObserver = win[intersectionObserverStr];
 
             // restore lazy handler
-            win.$lazy = $lazy;
+            win.$lazy = $lazy = _lazy;
 
             // process queue
             var item;

diff --git a/src/lazy-data-attr.js b/src/lazy-data-attr.js
@@ -22,7 +22,7 @@ if (LAZY_SCRIPT) {
     var config;
     for (var i = 0, l = CONFIG.length; i < l; i++) {
         try {
-            config = JSON.parse(CONFIG);
+            config = JSON.parse(CONFIG[i]);
         } catch (err) {config = false;};
 
         if (config) {

diff --git a/src/lazy.js b/src/lazy.js
@@ -117,6 +117,8 @@ function $lazy(config, callback) {
             callback([asset]);
         }
     }
+
+    return assets;
 };
 
 // window.$lazy