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Want to truly become a JavaScript Master? You need to understand how the code that you write is viewed by the just-in-time compiler. This book will provide low-level JavaScript insights from the virtual machine's perspective, and delve deeply into topics such as: DeclarationsEquality comparison and samenessStatementsData typesFunctionsScopes and hoistingExpressions and operatorsObject oriented JavaScriptMemory management Understanding how the virtual machine works is key to writing efficient, optimized JavaScript code. This book will show you how.

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