cartesianProduct

Perform a Cartesian product of arrays

Usage

Create an n-ary Cartesian product from the given arrays. The inputs are arrays, and the output is an array of arrays representing all possible combinations where the first element is from the first array, the second element is from the second array, and so on.

import * as 
import _
_ from 'radashi'

const 
const colors: string[]
colors = ['red', 'blue']
const 
const numbers: number[]
numbers = [1, 2, 3]
const 
const booleans: boolean[]
booleans = [true, false]

import _
_.
cartesianProduct<[string[], number[], boolean[]]>(arrays_0: string[], arrays_1: number[], arrays_2: boolean[]): [string, number, boolean][]
export cartesianProduct
Create an n-ary Cartesian product
from the given arrays.
@see ― https://radashi.js.org/reference/array/cartesianProduct
@example 
cartesianProduct([
  ['red', 'blue'],
  ['big', 'small'],
  ['fast', 'slow'],
])
// [
//   ['red', 'big', 'fast'],
//   ['red', 'big', 'slow'],
//   ['red', 'small', 'fast'],
//   ['red', 'small', 'slow'],
//   ['blue', 'big', 'fast'],
//   ['blue', 'big', 'slow'],
//   ['blue', 'small', 'fast'],
//   ['blue', 'small', 'slow']
// ]
@version ― 12.3.0
cartesianProduct(
const colors: string[]
colors, 
const numbers: number[]
numbers, 
const booleans: boolean[]
booleans)
// => [
//   ['red', 1, true],
//   ['red', 1, false],
//   ['red', 2, true],
//   ['red', 2, false],
//   ['red', 3, true],
//   ['red', 3, false],
//   ['blue', 1, true],
//   ['blue', 1, false],
//   ['blue', 2, true],
//   ['blue', 2, false],
//   ['blue', 3, true],
//   ['blue', 3, false],
// ]