Refactor truncate string
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@ -141,12 +141,8 @@ func formatTexts(o []string, max int, prefix, suffix string) (new []string, widt
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} else if x > width {
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x := runewidth.Truncate(o[i], width, shortenSuffix)
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// When calling runewidth.Truncate("您好xxx您好xxx", 11, "...") returns "您好xxx..."
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// But the length of this result is 10. So we need to insert a space.
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if l := runewidth.StringWidth(x); l < width {
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spaces := strings.Repeat(" ", width - l)
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x += spaces
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}
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n[i] = prefix + x + suffix
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// But the length of this result is 10. So we need fill right using runewidth.FillRight.
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n[i] = prefix + runewidth.FillRight(x, width) + suffix
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}
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}
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return n, lenPrefix + width + lenSuffix
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