arrow-optics / arrow.optics / PIso / id
id
fun <S> id(): Iso<S, S>
create an PIso between any type and itself. Id is the zero element of optics composition, for any optic o of type O (e.g. PLens, Prism, POptional, …): o compose Iso.id == o
arrow-optics / arrow.optics / PIso / id
fun <S> id(): Iso<S, S>
create an PIso between any type and itself. Id is the zero element of optics composition, for any optic o of type O (e.g. PLens, Prism, POptional, …): o compose Iso.id == o
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