2018-03-29 15:48:43 -07:00

25 lines
357 B
Go

package termui
import (
"math"
)
const DOTS = '…'
// MaxString trims a string and adds dots if the string is longer than a give length.
func MaxString(s string, l int) string {
if l <= 0 {
return ""
}
r := []rune(s)
if len(r) > l {
r = r[:l]
r[l-1] = DOTS
}
return string(r)
}
func Round(f float64) float64 {
return math.Floor(f + .5)
}