add perfbudget

Author: aFarkas

Gruntfile.js

@@ -53,6 +53,17 @@
 						'assets/css/tidy.css': ['index.html', 'maxdpr/*.html']
 					}
 				}
+			},
+			maxFilesize: {
+				options: {
+					// Task-specific options go here.
+				},
+				minified: {
+					options: {
+						maxBytes: 5999
+					},
+					src: ["lazysizes.min.js"]
+				}
 			}
 		});
 
@@ -62,10 +73,11 @@
 		grunt.loadNpmTasks("grunt-contrib-watch");
 		grunt.loadNpmTasks('grunt-uncss');
 		grunt.loadNpmTasks('grunt-bytesize');
+		grunt.loadNpmTasks('grunt-max-filesize');
 
 
 		// Default task.
-		grunt.registerTask("default", [ "test", "uglify", "bytesize" ]);
+		grunt.registerTask("default", [ "test", "uglify", "bytesize", "maxFilesize" ]);
 		grunt.registerTask("test", [ "jshint" ]);
 	};
 })();

lazysizes.js

@@ -250,8 +250,6 @@
 						elem.removeAttribute(lazySizesConfig.srcAttr);
 					}
 				}
-
-
 			}
 		}
 

optimumx/child.html

@@ -162,7 +162,7 @@
 https://farm6.staticflickr.com/5531/9638435181_ecbab20fc0_h.jpg 1600w,
 https://farm6.staticflickr.com/5531/9638435181_9da37d35d4_k.jpg 2048w,
 https://farm6.staticflickr.com/5531/9638435181_6b5ed94330_o.jpg 3648w"
-							data-optimumx="1.6"
+							data-optimumx="1.7"
 							alt="Desert Road" />
 				</div>
 			</td>
@@ -246,7 +246,7 @@
 https://farm9.staticflickr.com/8200/8248153196_439515a267_h.jpg 1600w,
 https://farm9.staticflickr.com/8200/8248153196_891960c5f5_k.jpg 2048w,
 https://farm9.staticflickr.com/8200/8248153196_c259fd3d58_o.jpg 9910w"
-							data-optimumx="1.6"
+							data-optimumx="1.5"
 							alt="@ The Desert Tortoise Natural Area" />
 
 				</div>
@@ -518,7 +518,7 @@
 https://farm4.staticflickr.com/3059/2835191823_e3636abb34_z.jpg 640w,
 https://farm4.staticflickr.com/3059/2835191823_e3636abb34_b.jpg 1024w,
 https://farm4.staticflickr.com/3059/2835191823_c3bdbcbbee_o.jpg 3028w"
-							data-optimumx="1.3"
+							data-optimumx="1.4"
 							alt="el castil de tierra" />
 
 				</div>
@@ -610,7 +610,7 @@
 https://farm6.staticflickr.com/5506/11122805655_2992b75835_h.jpg 1600w,
 https://farm6.staticflickr.com/5506/11122805655_a6418efdc5_k.jpg 2048w,
 https://farm6.staticflickr.com/5506/11122805655_c2bf7d14ea_o.jpg 3008w"
-							data-optimumx="2"
+							data-optimumx="2.2"
 							alt="Sky and earth" />
 
 				</div>
@@ -651,7 +651,7 @@
 https://farm4.staticflickr.com/3023/2994603808_a3036a3cdf_z.jpg 480w,
 https://farm4.staticflickr.com/3023/2994603808_a3036a3cdf_b.jpg 768w,
 https://farm4.staticflickr.com/3023/2994603808_8ac98ed34d_o.jpg 3648w"
-							data-optimumx="1.5"
+							data-optimumx="1.4"
 							alt="Missing Ulsoor lake (Explore)" />
 
 				</div>

package.json

@@ -1,29 +1,42 @@
 {
-	"name": "lazysizes",
-	"version": "0.5.0",
-	"author": "Alexander Farkas <[email protected]>",
-	"repository": {
-		"type": "git",
-		"url": "git://github.com/aFarkas/lazysizes.git"
-	},
-	"browser": "lazysizes.js",
-	"devDependencies": {
-		"grunt": "~0.4.2",
-		"grunt-cli": "~0.1",
-		"grunt-contrib-jshint": "~0.10.0",
-		"grunt-contrib-uglify": "~0.2.0",
-		"grunt-contrib-watch": "~0.4.0",
-		"grunt-bytesize": "~0.1.1",
-		"grunt-uncss": "~0.3.7"
-	},
-	"autoupdate": {
-		"source": "git",
-		"target": "git://github.com/afarkas/lazysizes.git",
-		"basePath": "",
-		"files": [
-			"lazysizes.min.js"
-		]
-	},
-	"description": "High performance (jankfree) lazy loader for images (including responsive images), iframes and scripts (widgets).",
-	"keywords": ["lazy", "loader", "lazyloader", "performance", "responsive", "image", "responsive images", "picture", "srcset", "respimg", "respimage"]
+  "name": "lazysizes",
+  "version": "0.5.0",
+  "author": "Alexander Farkas <[email protected]>",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/aFarkas/lazysizes.git"
+  },
+  "browser": "lazysizes.js",
+  "devDependencies": {
+    "grunt": "~0.4.2",
+    "grunt-bytesize": "~0.1.1",
+    "grunt-cli": "~0.1",
+    "grunt-contrib-jshint": "~0.10.0",
+    "grunt-contrib-uglify": "~0.2.0",
+    "grunt-contrib-watch": "~0.4.0",
+    "grunt-max-filesize": "^0.1.0",
+    "grunt-uncss": "~0.3.7"
+  },
+  "autoupdate": {
+    "source": "git",
+    "target": "git://github.com/afarkas/lazysizes.git",
+    "basePath": "",
+    "files": [
+      "lazysizes.min.js"
+    ]
+  },
+  "description": "High performance (jankfree) lazy loader for images (including responsive images), iframes and scripts (widgets).",
+  "keywords": [
+    "lazy",
+    "loader",
+    "lazyloader",
+    "performance",
+    "responsive",
+    "image",
+    "responsive images",
+    "picture",
+    "srcset",
+    "respimg",
+    "respimage"
+  ]
 }