hanayo/vendor/zxq.co/ripple/rippleapi/common/in.go

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2019-02-23 13:29:15 +00:00
package common
import "strconv"
// In picks x if y < x, picks z if y > z, or if none of the previous
// conditions is satisfies, it simply picks y.
func In(x, y, z int) int {
switch {
case y < x:
return x
case y > z:
return z
}
return y
}
// InString takes y as a string, also allows for a default value should y be
// invalid as a number.
func InString(x int, y string, z, def int) int {
num, err := strconv.Atoi(y)
if err != nil {
return def
}
return In(x, num, z)
}