@pragmatically-typed/array.includes
v1.0.1
Published
add type predicate to read only array.includes
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Using includes on a const array is a pain. This patch allows a broader type to be passed to includes and uses a type predicate to narrow the type. A common example is using a const array to represent valid states. Often we'll want to check if a generic string coming from user input is a valid state, this patch allows us to use .includes for that.