{"product_id":"burchard-evan-refactoring-javascript-9781491964927","title":"Refactoring JavaScript","description":"If your JavaScript is a mess, frameworks can only do so much to help. No matter what framework, \"compiles-to-JS\" language, or library you use, bugs and performance concerns will always be an issue if the underlying quality of your JavaScript is poor. With this hands-on guide, you'll learn how to test and refactor your existing code to help reduce complexity, improve readability, and gain confidence in the codebase.","brand":"O'Reilly Media","offers":[{"title":"Used - very good","offer_id":54606180680022,"sku":"9781491964927-V","price":20.49,"currency_code":"EUR","in_stock":true},{"title":"Used - good","offer_id":55177700868438,"sku":"9781491964927-G","price":20.49,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9781491964927_1.jpg?v=1791107969","url":"https:\/\/www.momoxbooks.com\/products\/burchard-evan-refactoring-javascript-9781491964927","provider":"momox","version":"1.0","type":"link"}