Type Alias ExtractByValue<TObj, TValType>

Like extract, but extracts the keys of an object by the type of the value.

This is useful, for example, when we have a function that can only handle x type of values but is passed a key to access that type. For example:

type Example = {
	a: string
	b: number
	c: boolean
}
type ExampleStrings = ExtractByValue<Example, string> // "a"

const extractStrings = <T>(val: T, key: ExtractByValue<T, string[]>) => val[key].sort(...).map(...)
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