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func DisplayWidth ¶

func DisplayWidth(s string) int

DisplayWidth calculates what the rendered width of a string may be

func Indent ¶

func Indent(s, indent string) string

func Truncate ¶

func Truncate(maxWidth int, s string) string

Truncate shortens a string to fit the maximum display width

func TruncateColumn ¶

func TruncateColumn(maxWidth int, s string) string

TruncateColumn replaces the first new line character with an ellipsis and shortens a string to fit the maximum display width