feat: 相关操作升级为泛型实现

op_string/tool.go

@@ -0,0 +1,148 @@
+// Package op_string ...
+//
+// Description : op_string ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2025-10-13 15:28
+package op_string
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+	"io"
+	"math/rand"
+	"strings"
+	"time"
+
+	"git.zhangdeman.cn/zhangdeman/wrapper/define"
+	"github.com/spaolacci/murmur3"
+)
+
+// GetLetterList 获取字符列表
+func GetLetterList() []string {
+	return []string{
+		"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n",
+		"o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z",
+	}
+}
+
+// SnakeCaseToCamel 蛇形转驼峰
+func SnakeCaseToCamel(str string) string {
+	if len(str) == 0 {
+		return ""
+	}
+	builder := strings.Builder{}
+	index := 0
+	if str[0] >= 'a' && str[0] <= 'z' {
+		builder.WriteByte(str[0] - ('a' - 'A'))
+		index = 1
+	}
+	for i := index; i < len(str); i++ {
+		if str[i] == '_' && i+1 < len(str) {
+			if str[i+1] >= 'a' && str[i+1] <= 'z' {
+				builder.WriteByte(str[i+1] - ('a' - 'A'))
+				i++
+				continue
+			}
+		}
+		// 将ID转为大写
+		if str[i] == 'd' && i-1 >= 0 && (str[i-1] == 'i' || str[i-1] == 'I') && (i+1 == len(str) || i+1 < len(str) && str[i+1] == '_') {
+			builder.WriteByte('d' - ('a' - 'A'))
+			continue
+		}
+		builder.WriteByte(str[i])
+	}
+	return builder.String()
+}
+
+// Md5 计算Md5值
+func Md5(str string) define.StringResult {
+	h := md5.New()
+	_, err := io.WriteString(h, str)
+	if nil != err {
+		return define.StringResult{
+			Value: "",
+			Err:   err,
+		}
+	}
+	return define.StringResult{
+		Value: hex.EncodeToString(h.Sum(nil)),
+		Err:   nil,
+	}
+}
+
+// ClearChar 清理指定字符
+func ClearChar(str string, charList ...string) string {
+	if len(charList) == 0 {
+		return str
+	}
+	for _, item := range charList {
+		str = strings.ReplaceAll(str, item, "")
+	}
+	return str
+}
+
+// ReplaceChineseChar 替换常见的中文符号
+func ReplaceChineseChar(str string) string {
+	charTable := map[string]string{
+		"（": "(",
+		"）": ")",
+		"：": ":",
+		"，": ",",
+		"。": ".",
+		"【": "]",
+		"】": "]",
+	}
+	return ReplaceChar(str, charTable)
+}
+
+// ReplaceChar 替换指定字符
+func ReplaceChar(str string, charTable map[string]string) string {
+	if len(charTable) == 0 {
+		return str
+	}
+	for k, v := range charTable {
+		str = strings.ReplaceAll(str, k, v)
+	}
+	return str
+}
+
+// HasSubStr 是否包含指定的子串
+func HasSubStr(str string, subStrList []string) bool {
+	if len(subStrList) == 0 {
+		return true
+	}
+	for _, item := range subStrList {
+		if strings.Contains(str, item) {
+			return true
+		}
+	}
+	return false
+}
+
+// HashNumber 生成字符串哈希值
+func HashNumber(str string) define.BaseValueResult[uint64] {
+	return define.BaseValueResult[uint64]{
+		Value: murmur3.Sum64([]byte(str)),
+		Err:   nil,
+	}
+}
+
+// Random 生成随机字符串
+func Random(length int, sourceCharList string) string {
+	if length == 0 {
+		return ""
+	}
+	if len(sourceCharList) == 0 {
+		//字符串为空，默认字符源为如下(去除易混淆的i/l):
+		sourceCharList = "0123456789abcdefghjkmnopqrstuvwxyzABCDEFGHJKMNOPQRSTUVWXYZ"
+	}
+	strByte := []byte(sourceCharList)
+	var genStrByte = make([]byte, 0)
+	r := rand.New(rand.NewSource(time.Now().UnixNano()))
+	for i := 0; i < length; i++ {
+		genStrByte = append(genStrByte, strByte[r.Intn(len(strByte))])
+	}
+	return string(genStrByte)
+}