forked from deepmap/oapi-codegen
/
extension.go
51 lines (43 loc) · 1.22 KB
/
extension.go
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package codegen
import (
"encoding/json"
"fmt"
)
const (
extPropGoType = "x-go-type"
extPropOmitEmpty = "x-omitempty"
extPropExtraTags = "x-oapi-codegen-extra-tags"
)
func extTypeName(extPropValue interface{}) (string, error) {
raw, ok := extPropValue.(json.RawMessage)
if !ok {
return "", fmt.Errorf("failed to convert type: %T", extPropValue)
}
var name string
if err := json.Unmarshal(raw, &name); err != nil {
return "", fmt.Errorf("failed to unmarshal json: %w", err)
}
return name, nil
}
func extParseOmitEmpty(extPropValue interface{}) (bool, error) {
raw, ok := extPropValue.(json.RawMessage)
if !ok {
return false, fmt.Errorf("failed to convert type: %T", extPropValue)
}
var omitEmpty bool
if err := json.Unmarshal(raw, &omitEmpty); err != nil {
return false, fmt.Errorf("failed to unmarshal json: %w", err)
}
return omitEmpty, nil
}
func extExtraTags(extPropValue interface{}) (map[string]string, error) {
raw, ok := extPropValue.(json.RawMessage)
if !ok {
return nil, fmt.Errorf("failed to convert type: %T", extPropValue)
}
var tags map[string]string
if err := json.Unmarshal(raw, &tags); err != nil {
return nil, fmt.Errorf("failed to unmarshal json: %w", err)
}
return tags, nil
}