fp_gl/non_empty_list

Types

pub type NonEmptyList(a) {
  NonEmptyList(head: a, tail: List(a))
}

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pub fn append(init: NonEmptyList(a), end: a) -> NonEmptyList(a)

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pub fn append_list(init: List(a), end: a) -> NonEmptyList(a)

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pub fn of(head: a) -> NonEmptyList(a)

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pub fn prepend(tail: NonEmptyList(a), head: a) -> NonEmptyList(a)

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pub fn prepend_list(tail: List(a), head: a) -> NonEmptyList(a)

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pub fn to_list(it: NonEmptyList(a)) -> List(a)