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package readline
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type opPassword struct {
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	o         *Operation
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	backupCfg *Config
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}
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func newOpPassword(o *Operation) *opPassword {
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	return &opPassword{o: o}
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}
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func (o *opPassword) ExitPasswordMode() {
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	o.o.SetConfig(o.backupCfg)
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	o.backupCfg = nil
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}
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func (o *opPassword) EnterPasswordMode(cfg *Config) (err error) {
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	o.backupCfg, err = o.o.SetConfig(cfg)
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	return
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}
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func (o *opPassword) PasswordConfig() *Config {
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	return &Config{
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		EnableMask:      true,
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		InterruptPrompt: "\n",
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		EOFPrompt:       "\n",
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		HistoryLimit:    -1,
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		Painter:         &defaultPainter{},
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		Stdout: o.o.cfg.Stdout,
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		Stderr: o.o.cfg.Stderr,
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	}
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}
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