mirror of https://github.com/poanetwork/gecko.git
31 lines
630 B
Go
31 lines
630 B
Go
// (c) 2019-2020, Ava Labs, Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package json
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import "strconv"
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// Uint64 ...
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type Uint64 uint64
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// MarshalJSON ...
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func (u Uint64) MarshalJSON() ([]byte, error) {
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return []byte("\"" + strconv.FormatUint(uint64(u), 10) + "\""), nil
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}
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// UnmarshalJSON ...
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func (u *Uint64) UnmarshalJSON(b []byte) error {
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str := string(b)
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if str == "null" {
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return nil
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}
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if len(str) >= 2 {
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if lastIndex := len(str) - 1; str[0] == '"' && str[lastIndex] == '"' {
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str = str[1:lastIndex]
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}
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}
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val, err := strconv.ParseUint(str, 10, 0)
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*u = Uint64(val)
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return err
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}
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