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27569d1fc7
gofmt in go1.19 does a lot of reformating of godoc strings, mostly to make them more consistent around lists. Test Plan: CI
17 lines
523 B
Go
17 lines
523 B
Go
package output
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import (
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"github.com/grafana/regexp"
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"github.com/mattn/go-runewidth"
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)
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// This regex is taken from here:
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// https://github.com/acarl005/stripansi/blob/5a71ef0e047df0427e87a79f27009029921f1f9b/stripansi.go
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const ansi = "[\u001B\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\u0007)|(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))"
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var ansiRegex = regexp.MustCompile(ansi)
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func visibleStringWidth(str string) int {
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return runewidth.StringWidth(ansiRegex.ReplaceAllString(str, ""))
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}
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