1
1
mirror of https://github.com/go-gitea/gitea synced 2024-12-24 09:34:26 +00:00
gitea/vendor/github.com/dustin/go-humanize/ftoa.go
Lauris BH 20c513be6e
Show download count info in release list (#10124)
* Show download count info in release list

* Use go-humanize
2020-02-03 21:50:37 +02:00

47 lines
936 B
Go

package humanize
import (
"strconv"
"strings"
)
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]
}
func stripTrailingDigits(s string, digits int) string {
if i := strings.Index(s, "."); i >= 0 {
if digits <= 0 {
return s[:i]
}
i++
if i+digits >= len(s) {
return s
}
return s[:i+digits]
}
return s
}
// Ftoa converts a float to a string with no trailing zeros.
func Ftoa(num float64) string {
return stripTrailingZeros(strconv.FormatFloat(num, 'f', 6, 64))
}
// FtoaWithDigits converts a float to a string but limits the resulting string
// to the given number of decimal places, and no trailing zeros.
func FtoaWithDigits(num float64, digits int) string {
return stripTrailingZeros(stripTrailingDigits(strconv.FormatFloat(num, 'f', 6, 64), digits))
}