Function ifIsNullish

Applies nullishTransform if the argument is nullish, i.e., null or undefined, and otherTransform if it is not.

Example

import * as G from "flurp/guard";
import * as L from "flurp/logic";

const nullishToEmpty = G.ifIsNullish([], L.identity);
nullishToEmpty(null);               // []
nullishToEmpty(undefined);          // []
nullishToEmpty([3, 4, 5]);          // [3, 4, 5]