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constants.go
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constants.go
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package apiissue
import (
"encoding/json"
"fmt"
"strings"
)
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See NOTICE.txt in the project root for license information.
type State string
const (
StateClosed State = "closed"
StateOpen State = "open"
StateProposed State = "proposed"
StateRemoved State = "removed"
StateResolved State = "resolved"
)
func PossibleValuesForState() []string {
return []string{
string(StateClosed),
string(StateOpen),
string(StateProposed),
string(StateRemoved),
string(StateResolved),
}
}
func (s *State) UnmarshalJSON(bytes []byte) error {
var decoded string
if err := json.Unmarshal(bytes, &decoded); err != nil {
return fmt.Errorf("unmarshaling: %+v", err)
}
out, err := parseState(decoded)
if err != nil {
return fmt.Errorf("parsing %q: %+v", decoded, err)
}
*s = *out
return nil
}
func parseState(input string) (*State, error) {
vals := map[string]State{
"closed": StateClosed,
"open": StateOpen,
"proposed": StateProposed,
"removed": StateRemoved,
"resolved": StateResolved,
}
if v, ok := vals[strings.ToLower(input)]; ok {
return &v, nil
}
// otherwise presume it's an undefined value and best-effort it
out := State(input)
return &out, nil
}