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package util
import (
"encoding/json"
"strconv"
"time"
"unsafe"
)
type JSON struct{ Value any }
func (j JSON) Scan(value any) error {
var buf []byte
switch v := value.(type) {
case []byte:
buf = v
case string:
buf = unsafe.Slice(unsafe.StringData(v), len(v))
case int64:
buf = strconv.AppendInt(nil, v, 10)
case float64:
buf = strconv.AppendFloat(nil, v, 'g', -1, 64)
case time.Time:
buf = append(buf, '"')
buf = v.AppendFormat(buf, time.RFC3339Nano)
buf = append(buf, '"')
case nil:
buf = []byte("null")
default:
panic(AssertErr())
}
return json.Unmarshal(buf, j.Value)
}
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