fx/util.go
2022-05-08 16:15:13 +02:00

51 lines
705 B
Go

package main
import (
"fmt"
"strings"
"github.com/charmbracelet/lipgloss"
)
func clamp(v, low, high int) int {
if high < low {
low, high = high, low
}
return min(high, max(low, v))
}
func min(a, b int) int {
if a < b {
return a
}
return b
}
func max(a, b int) int {
if a > b {
return a
}
return b
}
func width(s string) int {
return lipgloss.Width(s)
}
func accessor(path string, to interface{}) string {
return fmt.Sprintf("%v[%v]", path, to)
}
func toLowerNumber(s string) string {
var out strings.Builder
for _, r := range s {
switch {
case '0' <= r && r <= '9':
out.WriteRune('\u2080' + (r - '\u0030'))
default:
out.WriteRune(r)
}
}
return out.String()
}