func trimStr2Runes(s string, w int) []rune {
if w <= 0 {
return []rune{}
}
sw := rw.StringWidth(s)
if sw > w {
return []rune(rw.Truncate(s, w, dot))
}
return str2runes(s) //[]rune(rw.Truncate(s, w, ""))
}
// TrimStrIfAppropriate trim string to "s[:-1] + …"
// if string > width otherwise return string
func TrimStrIfAppropriate(s string, w int) string {
if w <= 0 {
return ""
}
sw := rw.StringWidth(s)
if sw > w {
return rw.Truncate(s, w, dot)
}
return s
}
func (c *emojiConfig) formatCond(cur []string, cond iface.Cond, current bool) (ret []string) {
codes := map[iface.WeatherCode][]string{
iface.CodeUnknown: {"✨"},
iface.CodeCloudy: {"☁️"},
iface.CodeFog: {"🌫"},
iface.CodeHeavyRain: {"🌧"},
iface.CodeHeavyShowers: {"🌧"},
iface.CodeHeavySnow: {"❄️"},
iface.CodeHeavySnowShowers: {"❄️"},
iface.CodeLightRain: {"🌦"},
iface.CodeLightShowers: {"🌦"},
iface.CodeLightSleet: {"🌧"},
iface.CodeLightSleetShowers: {"🌧"},
iface.CodeLightSnow: {"🌨"},
iface.CodeLightSnowShowers: {"🌨"},
iface.CodePartlyCloudy: {"⛅️"},
iface.CodeSunny: {"☀️"},
iface.CodeThunderyHeavyRain: {"🌩"},
iface.CodeThunderyShowers: {"⛈"},
iface.CodeThunderySnowShowers: {"⛈"},
iface.CodeVeryCloudy: {"☁️"},
}
icon, ok := codes[cond.Code]
if !ok {
log.Fatalln("emoji-frontend: The following weather code has no icon:", cond.Code)
}
desc := cond.Desc
if !current {
desc = runewidth.Truncate(runewidth.FillRight(desc, 13), 13, "…")
}
ret = append(ret, fmt.Sprintf("%v %v %v", cur[0], "", desc))
ret = append(ret, fmt.Sprintf("%v %v %v", cur[1], icon[0], c.formatTemp(cond)))
return
}