@web3r/flowerkit
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A collection of more than 60 often used utility JS functions that simplify frontend development.
15 lines • 708 B
TypeScript
/**
* Gets aggregated result of async operation for each element of given Array
* @param arr{Array} - source array
* @param callback{Function} - callback function
* @return {Promise}
* @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise/all
* @example
* // How to call API for each element of array and return result?
* const myAPIFn = (item, index, arr) => Promise.resolve("success" + item);
* const array = [ 1, 2, 3 ];
* const result = await getAsyncMap(array, myAPIFn);
* console.log(result); // => [ "success1", "success2, "success3" ]
*/
export function getAsyncMap(arr: any[], callback: Function): Promise<any>;
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