lyninx · January 15, 2016 20:32
diff --git a/index.html b/index.html
 <html>
 <body>
 <script type="text/javascript" src="http://code.jquery.com/jquery-2.2.0.min.js"></script>
 <script type="text/javascript" src="shopicruit.js"></script>
 </body>
 </html>
diff --git a/shopicruit.js b/shopicruit.js
 /**
 * Shopify 'Shopicruit' Task 
 * author: Dennis Pacewicz
 * created: January 14, 2016
 * 
 * Requires JQuery for fetching JSON data
 * NOTE: this script assumes that atleast one of each desired item may be purchased without going over carrying capacity (doesn't require a greedy algorithm for selecting items)
 **/

 var url = "http://shopicruit.myshopify.com/products.json"
 var taxRate = 1.13
 var weight = 0
 var cost = 0
 var maxWeight = 100000
 var lightest


 $.getJSON(url, function (jsonData) { 
 	jsonData.products.forEach(function(elem, index, arr){
 		var product = elem
 		// filter json data for desired product types
 		if(product.product_type == "Computer" || product.product_type == "Keyboard"){
 			console.log(product.title)
 			elem.variants.forEach(function(elem, index, arr){
 					console.log(" > " + elem.id + " " + elem.title + " " + elem.price + " " + elem.grams)
 					// find which product variant is the lightest
 					if(lightest == undefined || elem.grams < lightest.grams){
 						lightest = elem
 					}
 					weight += elem.grams

 					purchase(elem)
 			})
 		}
 	})

 	// purchase as many of the lightest item as possible until we've met carrying capacity
 	while((weight + lightest.grams) < maxWeight){ 
 		weight += lightest.grams
 		purchase(lightest)
 	} 

 	console.log("carrying: " + weight / 1000 + " kg")
 	console.log("cost total: $" + cost / 100)
 });

 // sum up the cost of the items, and add tax if applicable
 function purchase(elem){
 	cost += (function(){
 			if(elem.taxable == false){
 				return (parseFloat(elem.price) * 100)
 			}
 			else {
 				return (Math.ceil(parseFloat(elem.price) * taxRate * 100))
 			}
 		})()
 }
	<html>
	<body>
	<script type="text/javascript" src="http://code.jquery.com/jquery-2.2.0.min.js"></script>
	<script type="text/javascript" src="shopicruit.js"></script>
	</body>
	</html>
	/**
	* Shopify 'Shopicruit' Task
	* author: Dennis Pacewicz
	* created: January 14, 2016
	*
	* Requires JQuery for fetching JSON data
	* NOTE: this script assumes that atleast one of each desired item may be purchased without going over carrying capacity (doesn't require a greedy algorithm for selecting items)
	**/

	var url = "http://shopicruit.myshopify.com/products.json"
	var taxRate = 1.13
	var weight = 0
	var cost = 0
	var maxWeight = 100000
	var lightest


	$.getJSON(url, function (jsonData) {
	jsonData.products.forEach(function(elem, index, arr){
	var product = elem
	// filter json data for desired product types
	if(product.product_type == "Computer" \|\| product.product_type == "Keyboard"){
	console.log(product.title)
	elem.variants.forEach(function(elem, index, arr){
	console.log(" > " + elem.id + " " + elem.title + " " + elem.price + " " + elem.grams)
	// find which product variant is the lightest
	if(lightest == undefined \|\| elem.grams < lightest.grams){
	lightest = elem
	}
	weight += elem.grams

	purchase(elem)
	})
	}
	})

	// purchase as many of the lightest item as possible until we've met carrying capacity
	while((weight + lightest.grams) < maxWeight){
	weight += lightest.grams
	purchase(lightest)
	}

	console.log("carrying: " + weight / 1000 + " kg")
	console.log("cost total: $" + cost / 100)
	});

	// sum up the cost of the items, and add tax if applicable
	function purchase(elem){
	cost += (function(){
	if(elem.taxable == false){
	return (parseFloat(elem.price) * 100)
	}
	else {
	return (Math.ceil(parseFloat(elem.price) * taxRate * 100))
	}
	})()
	}