/
string.go
47 lines (36 loc) · 925 Bytes
/
string.go
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package use
import (
"regexp"
"strings"
)
type Str struct {
value string
strings.Replacer
strings.Builder
strings.Reader
}
func String(s string) *Str {
return &Str{value: s}
}
func (s *Str) Kebab() *Str {
s.value = s.toCase(s.value, "-")
return s
}
func (s *Str) Snake() *Str {
s.value = s.toCase(s.value, "_")
return s
}
func (s *Str) Get() string {
return s.value
}
func (s *Str) toCase(str string, delimiter string) string {
var matchFirstCap = regexp.MustCompile("(.)([A-Z][a-z]+)")
var matchAllCap = regexp.MustCompile("([a-z\\d])([A-Z])")
snake := strings.ReplaceAll(str, " ", delimiter)
snake = matchFirstCap.ReplaceAllString(snake, "${1}"+delimiter+"${2}")
snake = matchAllCap.ReplaceAllString(snake, "${1}"+delimiter+"${2}")
return strings.ToLower(snake)
}
func ReplaceStringAtIndex(str string, replacement string, index int) string {
return str[:index] + replacement + str[index+1:]
}