Type alias unstable_Matchable<narrowedOrFn, input, pattern>Experimental

A Matchable is an object implementing the Matcher Protocol. It must have a [P.matcher]: P.Matcher<NarrowFn> key, which defines how this object should be matched by TS-Pattern.

Note that this api is unstable.

Example

class Some<T> implements P.unstable_Matchable {
 [P.matcher](): P.unstable_Matcher<Some<T>>
}
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