External module "array/async-map"

asyncMap

• asyncMap<T, U>(array: T[], mapper: function): Promise<U[]>

• Async Map

  Maps an array asynchronously

  ---

  Example:

  import { asyncMap } "@thalesrc/js-utils/array";
  
  const array = [1, 2, 3];
  
  asyncMap(array, async value => {
   return await addOneAfterASecond(value);
  }).then(result => {
   console.log(result); // [2, 3, 4]
  });

  Example as Array Prototype:

  import "@thalesrc/js-utils/array/proto/async-map";
  
  const array = [1, 2, 3];
  
  const result = await array.asyncMap(async value => await addOneAfterASecond(value));
  // [2, 3, 4]

  ---

  Type parameters

  • T

  • U

  Parameters

  • array: T[]

    Array to map

  • mapper: function

    Callback async function to map the array

    • • (value: T, index: number, array: T[]): Promise<U>

      • Parameters

        • value: T

        • index: number

        • array: T[]

        Returns Promise<U>

  Returns Promise<U[]>

  A promise contains asynchronusly mapped array result