adding percent value format
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@ -59,6 +59,8 @@ const (
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DefaultDateHourFormat = "01-02 3pm"
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// DefaultFloatFormat is the default float format.
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DefaultFloatFormat = "%.2f"
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// DefaultPercentValueFormat is the default percent format.
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DefaultPercentValueFormat = "%0.2f%%"
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)
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var (
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@ -37,6 +37,15 @@ func FloatValueFormatter(v interface{}) string {
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return FloatValueFormatterWithFormat(v, DefaultFloatFormat)
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}
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// PercentValueFormatter is a formatter for percent values.
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// NOTE: it normalizes the values, i.e. multiplies by 100.0.
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func PercentValueFormatter(v interface{}) string {
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if typed, isTyped := v.(float64); isTyped {
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return FloatValueFormatterWithFormat(typed*100.0, DefaultPercentValueFormat)
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}
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return ""
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}
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// FloatValueFormatterWithFormat is a ValueFormatter for float64 with a given format.
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func FloatValueFormatterWithFormat(v interface{}, floatFormat string) string {
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if typed, isTyped := v.(float64); isTyped {
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