Exponential backoff middleware

If your server returns a 5xx error, it will wait 1, 2, 4, 8, 16, 32, 64, 128... seconds before retrying

Create val
import { exponentialBackoffMiddleware } from "https://esm.town/v/stevekrouse/exponentialBackoffMiddleware"

export default exponentialBackoffMiddleware(() => { /* your normal http handler * / })

Example usage: https://www.val.town/v/stevekrouse/BIGweather?v=164#L114

Migrated from folder: Archive/exponentialBackoffMiddleware