reads ebay purchase history from purchase history page

get-ebay-history.js

function getEbayHistory() {
	var jq = jQuery([1]);
 
	function parseItem(el) {
		jq[0] = el;
		var $title = jq.find('a.item-title');
		return {
			title: $title.text(),
			url: $title.attr('href')
			};
	}
 
	function parseCost(el) {
		jq[0] = el;
		var $info = jq.find('.purchase-info');
		var price = $info.find('.cost-label').text();
		var shipping = $info.find('.ship-label :first-child').text();
	
		return {
			price_raw: price,
			shipping_raw: shipping
		};
	}
 
	function moneyStringToUSD(str) {
		// todo: currency conversion like my kickstarter userscript
		if (str.match(/^US \$/)) {
			return Number(str.replace(/^US \$/, ''));
		}
		
		throw "Unknown currency for money '" + str + "'"
	}
 
	function shippingToMoneyString(str) {
		return str.replace(/^\+ /, '');
	}
 
	function shippingToUSD(str) {
		if (str == "Free shipping") return 0.0;
		return moneyStringToUSD(shippingToMoneyString(str));
	}
 
	function mapHistoryItems () {
		var item = parseItem(this);
		var cost = parseCost(this);
 
		return {
			title: item.title,
			url: item.url,
			price_raw: cost.price_raw,
			shipping_raw: cost.shipping_raw,
			price: moneyStringToUSD(cost.price_raw),
			shipping: shippingToUSD(cost.shipping_raw)
			};
		}
 
	return $('.order-r').map(mapHistoryItems).toArray();
}