No BS TS #5 - Optionals in Typescript

Understanding optional parameters, fields and calls is critical to writing great Typescript. Let's dig in and have a look at all these flavors of optionals, plus optional chaining, the null coalescing operator, and the `!` operator.

00:00 Introduction
00:05 Starting coding
00:20 Optional parameters
02:36 Optional fields
04:53 Optional function calls
05:58 Outroduction

Code: https://github.com/jherr/no-bs-ts/tree/master/episode-5

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Видео No BS TS #5 - Optionals in Typescript канала Jack Herrington