import Repl from '@/repl/Repl.tsx'; import CodeLink from '@/mdx-components/CodeLink.tsx';

get()

Returns the value within the provided collection associated with the provided key, or notSetValue if the key is not defined in the collection.

<Signature code={get(collection, key, notSetValue?): any;} />

A functional alternative to collection.get(key) which will also work on plain Objects and Arrays as an alternative for collection[key].

<Repl defaultValue={get([ 'dog', 'frog', 'cat' ], 2)} />

<Repl defaultValue={get({ x: 123, y: 456 }, 'x')} />

<Repl defaultValue={get({ x: 123, y: 456 }, 'z', 'ifNotSet')} />