waitFor.ts

/**
 * Copyright 2023 Erik Pukinskis
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the “Software”), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

const STANDOFF = [0, 0, 10, 10, 50, 50, 100, 100, 500, 500]

export async function waitFor(
  predicate: (() => void) | (() => Promise<void>)
) {
  const startedAt = new Date().valueOf()
  let currentTime: number
  let count = 0
  do {
    count++
    const timeout = STANDOFF[count] ?? 1000

    console.log(`attempt No.${count}`)
    try {
      await wait(timeout)
      await predicate()
      console.log(`success!`)
      return
    } catch (error) {
      console.log(`failure on attempt No.${count}`)
      currentTime = new Date().valueOf()
      if (currentTime - startedAt > 3000) {
        throw error
      }
    }
  } while (currentTime - startedAt <= 3000)
}

async function wait(ms: number) {
  return new Promise((resolve) => setTimeout(resolve, ms))
}