External module "utils/map-function/docs/types/index.d"

Export assignment mapFun

• mapFun(fcn: Fcn, n: number, thisArg?: any): Array<any>

• Invokes a function n times and returns an array of accumulated function return values.

  Notes

  • The invoked function is provided a single argument: the invocation index (zero-based).

  throws

  second argument must be a nonnegative integer

  Parameters

  • fcn: Fcn

    function to invoke

  • n: number

    number of function invocations

  • Optional thisArg: any

    execution context

  Returns Array < any >

  accumulated results

  Example

  function fcn( i ) {
      return i;
  }
  
  var arr = mapFun( fcn, 5 );
  // returns [ 0, 1, 2, 3, 4 ]