hanayo/vendor/github.com/dustin/go-humanize/ftoa.go
2019-02-23 13:29:15 +00:00

24 lines
403 B
Go

package humanize
import "strconv"
func stripTrailingZeros(s string) string {
offset := len(s) - 1
for offset > 0 {
if s[offset] == '.' {
offset--
break
}
if s[offset] != '0' {
break
}
offset--
}
return s[:offset+1]
}
// Ftoa converts a float to a string with no trailing zeros.
func Ftoa(num float64) string {
return stripTrailingZeros(strconv.FormatFloat(num, 'f', 6, 64))
}