effect-tree - v1.0.36
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    Function zipThese

    Like zip, except does not crop to the shortest/shallowest branch of the zipped pair. Instead it stretches the tree to the longest/deepest branch of the zipper pair, and is thus associative.

    To account for subtrees where only one of the sides is available, the tree is returned not as a Tree<[A, B]>, but instead as a Tree<These<A, B>>. See the These API for more information.

    See also:

    1. unzipThese for the opposite operation.
    2. zipTheseWith to run a function on the partial pair.
    import {These, zipThese, from, of} from 'effect-tree'

    const left = from(1, of(2))
    const right = from(3, of(4), of(5))

    expect(zipThese(left, right)).toEqual(
      from(
        These.both(3, 1),
        of(These.both(4, 2)),
        of(These.left(5)),
      )
    )

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