This FAQ answers questions you may have and gives tips for reading this book.
As your knowledge evolves, you can later come back to some or all of the advanced content.
Do the following:
Then this book should be a fairly quick read.
The HTML version of this book (online, or ad-free archive in paid version) has a link at the end of each chapter that enables you to give feedback.
For example, you may see:
Number.isFinite(num: number): boolean
The type annotations
: number and
Why is this notation being used? It helps give you a quick idea of how a function works.
The type notation is explained in detail in a chapter at the end of this book.