{"product_id":"9781491905258","title":"You Don't Know JS: ES6 \u0026 Beyond","description":"\u003cp\u003eNo matter how much experience you have with JavaScript, odds are you don’t fully understand the language. As part of the \"You Don’t Know JS\" series, this compact guide focuses on new features available in ECMAScript 6 (ES6), the latest version of the standard upon which JavaScript is built.\u003c\/p\u003e\u003cp\u003eLike other books in this series, \u003ci\u003eYou Don’t Know JS: ES6 \u0026amp; Beyond\u003c\/i\u003e dives into trickier parts of the language that many JavaScript programmers either avoid or know nothing about. Armed with this knowledge, you can achieve true JavaScript mastery.\u003c\/p\u003e\u003cp\u003eWith this book, you will:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLearn new ES6 syntax that eases the pain points of common programming idioms\u003c\/li\u003e\n\u003cli\u003eOrganize code with iterators, generators, modules, and classes\u003c\/li\u003e\n\u003cli\u003eExpress async flow control with Promises combined with generators\u003c\/li\u003e\n\u003cli\u003eUse collections to work more efficiently with data in structured ways\u003c\/li\u003e\n\u003cli\u003eLeverage new API helpers, including Array, Object, Math, Number, and String\u003c\/li\u003e\n\u003cli\u003eExtend your program’s capabilities through meta programming\u003c\/li\u003e\n\u003cli\u003ePreview features likely coming to JS beyond ES6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"O'Reilly Media, Incorporated","offers":[{"title":"Default Title","offer_id":47136472662256,"sku":"9781491905258","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781491905258_p0.jpg?v=1763661386","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781491905258","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}