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// Copyright 2019-2025 The Wait4X Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package waiter provides the Waiter for the Wait4X application.
package waiter
import (
"math"
"time"
)
// exponentialBackoff calculates the exponential backoff duration
func exponentialBackoff(retries int, backoffCoefficient float64, initialInterval, maxInterval time.Duration) time.Duration {
interval := initialInterval * time.Duration(math.Pow(backoffCoefficient, float64(retries)))
if interval > maxInterval {
return maxInterval
}
return interval
}
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