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18 lines
334 B
Go
18 lines
334 B
Go
package contextx
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import (
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"context"
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"time"
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)
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func ShrinkDeadline(ctx context.Context, timeout time.Duration) (context.Context, func()) {
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if deadline, ok := ctx.Deadline(); ok {
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leftTime := time.Until(deadline)
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if leftTime < timeout {
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timeout = leftTime
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}
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}
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return context.WithDeadline(ctx, time.Now().Add(timeout))
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}
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