21289755465

Committed 23 Jan 2026 02:33PM UTC coverage: 90.02% (+0.02%) from 89.997%

Build # 21289755465

Build Type

push

github

Committed by

enetx

Commit Message

feat(option): add JSON marshal/unmarshal support; fix PathSeparator typo

Run Details

14 of 16 new or added lines in 1 file covered. (87.5%)

6 existing lines in 2 files now uncovered.

6431 of 7144 relevant lines covered (90.02%)

313.03 hits per line

Source File
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87.5

/option_json.go

package g

import "encoding/json"

// MarshalJSON implements the json.Marshaler interface for Option[T].
// Some(value) is marshaled as the JSON representation of value.
// None is marshaled as null.
func (o Option[T]) MarshalJSON() ([]byte, error) {
        if o.IsNone() {
                return []byte("null"), nil
        }

        return json.Marshal(o.v)
}

// UnmarshalJSON implements the json.Unmarshaler interface for Option[T].
// JSON null is unmarshaled as None.
// Any other valid JSON value is unmarshaled as Some(value).
func (o *Option[T]) UnmarshalJSON(data []byte) error {
        if string(data) == "null" {
                *o = None[T]()
                return nil
        }

        var v T
        if err := json.Unmarshal(data, &v); err != nil {
                return err
        }

        *o = Some(v)
        return nil
}

1	package g
2
3	import "encoding/json"
4
5	// MarshalJSON implements the json.Marshaler interface for Option[T].
6	// Some(value) is marshaled as the JSON representation of value.
7	// None is marshaled as null.
8	func (o Option[T]) MarshalJSON() ([]byte, error) {	27✔
9	if o.IsNone() {	35✔
10	return []byte("null"), nil	8✔
11	}	8✔
12
13	return json.Marshal(o.v)	19✔
14	}
15
16	// UnmarshalJSON implements the json.Unmarshaler interface for Option[T].
17	// JSON null is unmarshaled as None.
18	// Any other valid JSON value is unmarshaled as Some(value).
19	func (o *Option[T]) UnmarshalJSON(data []byte) error {	16✔
20	if string(data) == "null" {	22✔
21	*o = None[T]()	6✔
22	return nil	6✔
23	}	6✔
24
25	var v T	10✔
26	if err := json.Unmarshal(data, &v); err != nil {	10✔
NEW 27	return err	×
NEW 28	}	×
29
30	*o = Some(v)	10✔
31	return nil	10✔
32	}

enetx / g / 21289755465

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