External module "hs/array/reduce/index"

reduce

• reduce<T>(hs: HyperScope, hv: HyperValue<T[]>, reducer: Reducer<T, T>): HyperValue<T>
• reduce<T, R>(hs: HyperScope, hv: HyperValue<T[]>, reducer: Reducer<T, R>, initial: R): HyperValue<R>

• Works similarly to Array.reduce but accepts hyper-array. It returns a hyper-value that always equals to result of applying Array.reduce method to the original array

  Type parameters

  • T

    type of hyper-array item

  Parameters

  • hs: HyperScope

    HyperScope instance

  • hv: HyperValue<T[]>

    hyper-array

  • reducer: Reducer<T, T>

    function to be called for each item

  Returns HyperValue<T>

• Works similarly to Array.reduce but accepts hyper-array. It returns a hyper-value that always equals to result of applying Array.reduce method to the original array

  Type parameters

  • T

  • R

    type of reduce function results

  Parameters

  • hs: HyperScope

    HyperScope instance

  • hv: HyperValue<T[]>

    hyper-array

  • reducer: Reducer<T, R>

    function to be called for each item

  • initial: R

  Returns HyperValue<R>