Section slides

• Exponentiation Operator **

  Example:

  

  Another example:

  

• [].includes

  

• padStart

  The LeftPad (padStart) Debacle

  • The first parameter is the total length of the new string
  • The second parameter is what to pad with from the start. The default is an empty space

  

• padEnd

  • The first parameter is the total length of the new string
  • The second parameter is what to pad with from the end. The default is an empty space

  

• ES2017 Async Functions

  • A special kind of function that is created using the word async
  • The purpose of async functions is to simplify writing asynchronous code, specifically Promises.
  
  
  
  • What makes them really special is the await keyword!