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forEach with promises 436
Performing cleanup with finally() 437
Asynchronous API request 437
Using ES2017 async/await 438
Chapter 74: Prototypes, objects 440
Introduction 440
Examples 440
Creation and initialising Prototype 440
Chapter 75: Proxy 442
Introduction 442
Syntax 442
Parameters 442
Remarks 442
Examples 442
Very simple proxy (using the set trap) 442
Proxying property lookup 443
Chapter 76: Regular expressions 444
Syntax 444
Parameters 444
Remarks 444
Examples 444
Creating a RegExp Object 444
Standard Creation 444
Static initialization 445
RegExp Flags 445
Matching With .exec() 445
Match Using .exec() 445
Loop Through Matches Using .exec() 446
Check if string contains pattern using .test() 446
Using RegExp With Strings 446
Match with RegExp 446
Replace with RegExp 447
