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spinner.go
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spinner.go
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package spinner
import (
"fmt"
"io"
"time"
"github.com/redhat-developer/app-services-cli/pkg/core/localize"
"github.com/briandowns/spinner"
)
type Spinner struct {
writer io.Writer
spinner *spinner.Spinner
localizer localize.Localizer
}
// New create a new Spinner instance
func New(w io.Writer, localizer localize.Localizer) *Spinner {
return &Spinner{
writer: w,
localizer: localizer,
spinner: spinner.New(
spinner.CharSets[11],
100*time.Millisecond,
spinner.WithWriter(w),
spinner.WithColor("cyan"),
),
}
}
// SetSuffix sets the spinner suffix message
func (s *Spinner) SetSuffix(suffix string) {
s.spinner.Suffix = " " + suffix
}
// SetLocalizedSuffix sets the spinner suffix from an i18n ID
func (s *Spinner) SetLocalizedSuffix(id string, entries ...*localize.TemplateEntry) {
s.SetSuffix(s.localizer.MustLocalize(id, entries...))
}
// Start starts the spinner
func (s *Spinner) Start() {
s.spinner.Start()
}
// Stop stops the spinner
func (s *Spinner) Stop() {
s.spinner.Stop()
fmt.Fprintln(s.writer)
}