chunk-async
v0.0.1
Published
Helps to chunk data and resolve async work on large datasets
Downloads
23
Readme
chunk-async
Helps to chunk data and resolve async work to large datasets
Features
- Chunk array[....] of data into array[[..]‚[..]]
- Resolve async work done on items
- Chunk and resolve async work, chunk by chunk
Install
npm install chunk-async
Usage
chunk()
Chunks array[....] of data into array[[..]‚[..]]
const { chunk, chunkAndResolve, resolve } = require('async-work');
let items = [1,2,3,4,5,6,7,8,9,10];
let chunkSize = 2;
let chunks = chunk(items, chunkSize);
console.log(chunks)
// [ [1,2], [3,4], [5,6], [7,8], [9,10] ]
resolve()
Resolves async work done on items
const { resolve } = require('async-work');
const axios = require('axios').default;
let items = [1,2,3,4,5,6,7,8,9,10];
// Example async work
let asyncWork = async (item)=>{
let url = `https://jsonplaceholder.typicode.com/posts/${item}`;
let result = await axios.get(url);
return result.data
};
resolve(items, asyncWork).then(res=>{
console.log(res)
// Items from api
});
chunkAndResolve()
Chunk and resolve async work, chunk by chunk
const { chunkAndResolve } = require('async-work');
const axios = require('axios').default;
let persons = [{id: 1, name: 'John'}, ... {id:10000, name: 'Mark'}]; // Large dataset
let chunkSize = 100;
let showDebug = true;
let asyncWork = async(person)=>{
let result = await axios.get(`http://yourApi.com/getFullnameById/${person.id}`);
person.fullname = result.data;
return person;
};
chunkAndResolve(persons, chunkSize, asyncWork, showDebug).then(result=>{
console.log(result)
// [ {id:1, name: 'John', fullname: 'John Doe'}, ...]
})