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22 lines
511 B
Go
22 lines
511 B
Go
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package decor
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var defaultSpinnerStyle = []string{"⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"}
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// Spinner returns spinner decorator.
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//
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// `frames` spinner frames, if nil or len==0, default is used
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//
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// `wcc` optional WC config
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func Spinner(frames []string, wcc ...WC) Decorator {
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if len(frames) == 0 {
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frames = defaultSpinnerStyle
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}
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var count uint
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f := func(s Statistics) string {
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frame := frames[count%uint(len(frames))]
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count++
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return frame
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}
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return Any(f, wcc...)
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}
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