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juxt

juxt (juxtaposition)

Creates a function that calls multiple functions with the same arguments.

Takes several functions and returns a function that applies its arguments to each of those functions. An array of the results is returned.

Installation

yarn add juxt or npm i juxt


Usage

juxt (fn<function>, fn<function>...)

  • returns {array}
import juxt from 'juxt'
 
 
const incr = val => val + 1
const decr = val => val - 1
 
 
const juxtaposedCount = juxt(incr, decr)
juxtaposedCount(0)
// [1, -1]