grokify/mogo

package stringsutil

import (
    "regexp"
)

type StrUtil struct {
    RxSpaceBeg   *regexp.Regexp
    RxSpaceEnd   *regexp.Regexp
    RxSpacePunct *regexp.Regexp
    RxDash       *regexp.Regexp
}

func NewStrUtil() StrUtil {
    str := StrUtil{}
    str.RxSpaceBeg = regexp.MustCompile(`^[\s\t\r\n\v\f]*`)
    str.RxSpaceEnd = regexp.MustCompile(`[\s\t\r\n\v\f]*$`)
    str.RxSpacePunct = regexp.MustCompile(`[[:punct:]\s\t\r\n\v\f]`)
    str.RxDash = regexp.MustCompile(`-+`)
    return str
}

func (str *StrUtil) Trim(bytes []byte) []byte {
    bytes = str.RxSpaceBeg.ReplaceAll(bytes, []byte{})
    bytes = str.RxSpaceEnd.ReplaceAll(bytes, []byte{})
    return bytes
}

func InterfaceToSliceString(s any) []string {
    ss := s.([]any)
    a := []string{}
    for _, i := range ss {
        a = append(a, i.(string))
    }
    return a
}