mirror of
https://github.com/diamondburned/arikawa.git
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59 lines
1.1 KiB
Go
59 lines
1.1 KiB
Go
package json
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import (
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"bytes"
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"strconv"
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)
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type Marshaler interface {
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MarshalJSON() ([]byte, error)
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}
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type Unmarshaler interface {
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UnmarshalJSON([]byte) error
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}
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// Raw is a raw encoded JSON value. It implements Marshaler and Unmarshaler and
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// can be used to delay JSON decoding or precompute a JSON encoding. It's taken
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// from encoding/json.
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type Raw []byte
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// Raw returns m as the JSON encoding of m.
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func (m Raw) MarshalJSON() ([]byte, error) {
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if m == nil {
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return []byte("null"), nil
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}
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return m, nil
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}
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func (m *Raw) UnmarshalJSON(data []byte) error {
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*m = append((*m)[0:0], data...)
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return nil
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}
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func (m Raw) UnmarshalTo(v interface{}) error {
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// Leave as nil.
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if len(m) == 0 {
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return nil
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}
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return Unmarshal(m, v)
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}
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func (m Raw) String() string {
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return string(m)
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}
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// AlwaysString would always unmarshal into a string, from any JSON type. Quotes
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// will be stripped.
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type AlwaysString string
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func (m *AlwaysString) UnmarshalJSON(data []byte) error {
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data = bytes.Trim(data, `"`)
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*m = AlwaysString(data)
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return nil
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}
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func (m AlwaysString) Int() (int, error) {
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return strconv.Atoi(string(m))
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}
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