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arraync

arraync

Async Array methods polyfills

Install

npm install --save arraync

Setup

import 'arraync';

Features and Usage

  • forEachAsync(callback: Func<T, Promise>, thisArg?: any): Promise;
await myArray.forEachAsync(async (item) => {
  await doSomethingAsync(item); 
});
  • everyAsync(predicate: Func<T, Promise>, thisArg?: any): Promise;
const isEvery = await myArray.everyAsync(async (item) => {
  return await doSomethingAsync(item); 
});
  • someAsync(predicate: Func<T, Promise>, thisArg?: any): Promise;
const isSome = await myArray.someAsync(async (item) => {
  return await doSomethingAsync(item); 
});
  • filterAsync(predicate: Func<T, Promise>, thisArg?: any): Promise<T[]>;
const filteredArray = await myArray.filterAsync(async (item) => {
  return await doSomethingAsync(item); 
});
  • findAsync(predicate: Func<T, Promise>, thisArg?: any): Promise;
const foundItem = await myArray.findAsync(async (item) => {
  return await doSomethingAsync(item); 
});
  • findIndexAsync(predicate: Func<T, Promise>, thisArg?: any): Promise;
const foundIndex = await myArray.findIndexAsync(async (item) => {
  return await doSomethingAsync(item); 
});
  • mapAsync<T, T1>(callback: Func<T, Promise>, thisArg?: any): Promise<T1[]>;
const mappedArray = await myArray.mapAsync(async (item) => {
  return await doSomethingAsync(item); 
});