35 lines
690 B
Go
35 lines
690 B
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package api
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import (
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"encoding/json"
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"fmt"
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"time"
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)
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// Duration represents a time.Duration and supports marshaling/unmarshaling from
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// a json string
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type Duration struct {
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time.Duration
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}
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func (d Duration) MarshalJSON() ([]byte, error) {
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return json.Marshal(d.Duration.String())
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}
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func (d *Duration) UnmarshalJSON(b []byte) error {
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const op = "api.(Duration).UnmarshalJSON"
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var str string
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if err := json.Unmarshal(b, &str); err != nil {
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return fmt.Errorf("%s: %w", op, err)
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}
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val, err := time.ParseDuration(str)
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if err != nil {
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return fmt.Errorf("%s: %w", op, err)
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}
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d.Duration = val
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return nil
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}
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