Optional Chaining in JavaScript
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In this video, I show you how to make use of "Optional Chaining" a new operator available to modern JavaScript applications.
Optional chaining allows us to reference keys if the parent value is defined, as well as reference methods on values when available (e.g. .toUpperCase).
Optional Chaining - CodeSandbox
Optional Chaining by whatjackhasmade using normalize.css, react, react-dom, react-scripts