v3.0.0

3.0.0 (2020-12-09)

Features

• client: Retry with randomised exponential backoff or provide your own strategy (#84) (d3e7a17)

BREAKING CHANGES

• client: Client retryTimeout option has been replaced with the new retryWait.

retryWait allows you to control the retry timeout strategy by resolving the returned promise when ready. The default implements the randomised exponential backoff like so:

// this is the default
const retryWait = async function randomisedExponentialBackoff(retries: number) {
  let retryDelay = 1000; // start with 1s delay
  for (let i = 0; i < retries; i++) {
    retryDelay *= 2; // square `retries` times
  }
  await new Promise((resolve) =>
    setTimeout(
      // resolve pending promise with added random timeout from 300ms to 3s
      resolve,
      retryDelay + Math.floor(Math.random() * (3000 - 300) + 300),
    ),
  );
};