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typescript get promise allsettled

Cute Caterpillar answered on March 1, 2021 Popularity 8/10 Helpfulness 3/10

answer typescript get promise allsettled

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typescript get promise allsettled

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/* To get this running on Linux, I needed the latest typescript version: */

npm install -g typescript@latest

/* Then in your tsconfig you currently need the ES2020.Promise lib. */

{
  "compilerOptions": {
    "lib": [
      "ES2020.Promise",
    ]
  },
}

/* Usage: */ const results = await Promise.allSettled(BatchOfPromises);

Popularity 8/10 Helpfulness 3/10 Language typescript

Source: Grepper

Tags: get promise typescript

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Contributed on Mar 01 2021

Cute Caterpillar

0 Answers Avg Quality 2/10

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const myPromise = async (): Promise<string> => {
  return new Promise((resolve) => {
    resolve("hello world");
  });
};

const data = await Promise.allSettled([myPromise()]);

const response = (data.find(
  (res) => res.status === "fulfilled"
) as PromiseFulfilledResult<string> | undefined)?.value;

if (!response) {
  const error = (data.find(
    (res) => res.status === "rejected"
  ) as PromiseRejectedResult | undefined)?.reason;
  throw new Error(error);
}

Popularity 8/10 Helpfulness 4/10 Language typescript

Source: stackoverflow.com

Tags: promise typescript pro

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Contributed on Nov 27 2021

Prickly Porcupine

0 Answers Avg Quality 2/10

typescript get promise allsettled

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