47 lines
830 B
Go
47 lines
830 B
Go
|
package format
|
||
|
|
|
||
|
|
import (
|
||
|
|
"io"
|
||
|
|
|
||
|
|
"github.com/pkg/errors"
|
||
|
|
)
|
||
|
|
|
||
|
|
type Format string
|
||
|
|
|
||
|
|
type Registry map[Format]Writer
|
||
|
|
|
||
|
|
var defaultRegistry = Registry{}
|
||
|
|
|
||
|
|
var ErrUnknownFormat = errors.New("unknown format")
|
||
|
|
|
||
|
|
func Write(format Format, writer io.Writer, hints Hints, data ...any) error {
|
||
|
|
formatWriter, exists := defaultRegistry[format]
|
||
|
|
if !exists {
|
||
|
|
return errors.WithStack(ErrUnknownFormat)
|
||
|
|
}
|
||
|
|
|
||
|
|
if hints.OutputMode == "" {
|
||
|
|
hints.OutputMode = OutputModeCompact
|
||
|
|
}
|
||
|
|
|
||
|
|
if err := formatWriter.Write(writer, hints, data...); err != nil {
|
||
|
|
return errors.WithStack(err)
|
||
|
|
}
|
||
|
|
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func Available() []Format {
|
||
|
|
formats := make([]Format, 0, len(defaultRegistry))
|
||
|
|
|
||
|
|
for f := range defaultRegistry {
|
||
|
|
formats = append(formats, f)
|
||
|
|
}
|
||
|
|
|
||
|
|
return formats
|
||
|
|
}
|
||
|
|
|
||
|
|
func Register(format Format, writer Writer) {
|
||
|
|
defaultRegistry[format] = writer
|
||
|
|
}
|