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@ -101,30 +101,27 @@ func (a *ansi) Write(text []byte) (int, error) {
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}
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break
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}
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lookupColor := func(colorNumber int, bright bool) string {
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if colorNumber < 0 || colorNumber > 7 {
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lookupColor := func(colorNumber int) string {
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if colorNumber < 0 || colorNumber > 15 {
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return "black"
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}
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if bright {
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colorNumber += 8
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}
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return [...]string{
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return []string{
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"black",
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"red",
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"maroon",
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"green",
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"olive",
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"navy",
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"purple",
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"teal",
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"silver",
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"gray",
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"red",
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"lime",
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"yellow",
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"blue",
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"darkmagenta",
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"darkcyan",
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"fuchsia",
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"aqua",
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"white",
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"#7f7f7f",
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"#ff0000",
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"#00ff00",
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"#ffff00",
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"#5c5cff",
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"#ff00ff",
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"#00ffff",
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"#ffffff",
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}[colorNumber]
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}
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FieldLoop:
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@ -144,29 +141,27 @@ func (a *ansi) Write(text []byte) (int, error) {
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clearAttributes = true
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case "30", "31", "32", "33", "34", "35", "36", "37":
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colorNumber, _ := strconv.Atoi(field)
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foreground = lookupColor(colorNumber-30, false)
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foreground = lookupColor(colorNumber - 30)
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case "39":
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foreground = "-"
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case "40", "41", "42", "43", "44", "45", "46", "47":
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colorNumber, _ := strconv.Atoi(field)
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background = lookupColor(colorNumber-40, false)
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background = lookupColor(colorNumber - 40)
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case "49":
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background = "-"
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case "90", "91", "92", "93", "94", "95", "96", "97":
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colorNumber, _ := strconv.Atoi(field)
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foreground = lookupColor(colorNumber-90, true)
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foreground = lookupColor(colorNumber - 82)
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case "100", "101", "102", "103", "104", "105", "106", "107":
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colorNumber, _ := strconv.Atoi(field)
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background = lookupColor(colorNumber-100, true)
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background = lookupColor(colorNumber - 92)
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case "38", "48":
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var color string
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if len(fields) > index+1 {
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if fields[index+1] == "5" && len(fields) > index+2 { // 8-bit colors.
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colorNumber, _ := strconv.Atoi(fields[index+2])
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if colorNumber <= 7 {
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color = lookupColor(colorNumber, false)
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} else if colorNumber <= 15 {
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color = lookupColor(colorNumber, true)
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if colorNumber <= 15 {
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color = lookupColor(colorNumber)
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} else if colorNumber <= 231 {
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red := (colorNumber - 16) / 36
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green := ((colorNumber - 16) / 6) % 6
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