promise-chunk 2.0.0
Install from the command line:
Learn more about npm packages
$ npm install @myrotvorets/promise-chunk@2.0.0
Install via package.json:
"@myrotvorets/promise-chunk": "2.0.0"
About this version
Runs a list of native promises in chunks.
import promiseChunk from '@myrotvorets/promise-chunk'
function* requestGenerator(): Generator<Promise<Record<string, unknown>>> {
const ids = ['81e', 'a46', 'SQIzfUkYJ', 'JFPROfGtQ', 'g-gQiPV-_'];
for (const id of ids) {
const url = `https://api.thecatapi.com/v1/images/${id}`;
yield fetch(url).then((response) => response.json() as Promise<Record<string, unknown>>);
}
}
async function getCats(): Promise<void> {
const jsons = await promiseChunk(requestGenerator(), 2);
jsons
.filter((item): item is Record<string, unknown> => !(item instanceof Error))
.forEach((cat) => console.log(cat.url));
}
getCats().catch((e: unknown) => console.error(e));