SortArray

SortArrayInt

RES
module Int = Belt.SortArray.Int

Specialized when key type is int, more efficient than the generic type

SortArrayString

RES
module String = Belt.SortArray.String

Specialized when key type is string, more efficient than the generic type

strictlySortedLengthU

let strictlySortedLengthU: (array<'a>, (. 'a, 'a) => bool) => int

strictlySortedLength

let strictlySortedLength: (array<'a>, ('a, 'a) => bool) => int

strictlySortedLenght(xs, cmp); return +n means increasing order -n means negative order

RES
Belt.SortArray.strictlySortedLength([1, 2, 3, 4, 3], (x, y) => x < y) == 4

Belt.SortArray.strictlySortedLength([], (x, y) => x < y) == 0

Belt.SortArray.strictlySortedLength([1], (x, y) => x < y) == 1

Belt.SortArray.strictlySortedLength([4, 3, 2, 1], (x, y) => x < y) == -4

isSortedU

let isSortedU: (array<'a>, (. 'a, 'a) => int) => bool

isSorted

let isSorted: (array<'a>, ('a, 'a) => int) => bool

isSorted(arr, cmp): Returns true if array is increasingly sorted (equal is okay)

stableSortInPlaceByU

let stableSortInPlaceByU: (array<'a>, (. 'a, 'a) => int) => unit

stableSortInPlaceBy

let stableSortInPlaceBy: (array<'a>, ('a, 'a) => int) => unit

stableSortByU

let stableSortByU: (array<'a>, (. 'a, 'a) => int) => array<'a>

stableSortBy

let stableSortBy: (array<'a>, ('a, 'a) => int) => array<'a>

stableSortBy(xs, cmp): Returns a fresh array Sort xs in place using comparator cmp, the stable means if the elements are equal, their order will be preserved

binarySearchByU

let binarySearchByU: (array<'a>, 'a, (. 'a, 'a) => int) => int

binarySearchBy

let binarySearchBy: (array<'a>, 'a, ('a, 'a) => int) => int

If value is not found and value is less than one or more elements in array, the negative number returned is the bitwise complement of the index of the first element that is larger than value.

If value is not found and value is greater than all elements in array, the negative number returned is the bitwise complement of (the index of the last element plus 1)for example, if key is smaller than all elements return -1 since lnot(-1) == 0 if key is larger than all elements return lnot(-1) == 0 since lnot(- (len + 1)) == len

RES
Belt.SortArray.binarySearchBy([1, 2, 3, 4, 33, 35, 36], 33, Pervasives.compare) == 4

lnot(Belt.SortArray.binarySearchBy([1, 3, 5, 7], 4, Pervasives.compare)) == 2