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findMapLastOr

Array.findMapLastOr(array, predicate, mapper, fallback)

Finds the last element in array that satisfies the provided predicate function and applies the mapper function to it, returning a new array with the mapped element, or fallback if no element is found.

Example

ts
import { Array } from "@monstermann/array";

Array.findMapLastOr(
    [1, 2, 3, 4],
    (x) => x > 10,
    (x) => x * 10,
    [],
); // []
ts
import { Array } from "@monstermann/array";

pipe(
    [1, 2, 3, 4],
    Array.findMapLastOr(
        (x) => x > 10,
        (x) => x * 10,
        [],
    ),
); // []