JM-WechatMini/utils/fmt_plus.go

package utils

import (
	"fmt"
	"reflect"
	"strings"
)

//@author: [piexlmax](https://github.com/piexlmax)
//@function: StructToMap
//@description: 利用反射将结构体转化为map
//@param: obj interface{}
//@return: map[string]interface{}

func StructToMap(obj interface{}) map[string]interface{} {
	obj1 := reflect.TypeOf(obj)
	obj2 := reflect.ValueOf(obj)

	data := make(map[string]interface{})
	for i := 0; i < obj1.NumField(); i++ {
		if obj1.Field(i).Tag.Get("mapstructure") != "" {
			data[obj1.Field(i).Tag.Get("mapstructure")] = obj2.Field(i).Interface()
		} else {
			data[obj1.Field(i).Name] = obj2.Field(i).Interface()
		}
	}
	return data
}

//@author: [piexlmax](https://github.com/piexlmax)
//@function: ArrayToString
//@description: 将数组格式化为字符串
//@param: array []interface{}
//@return: string

func ArrayToString(array []interface{}) string {
	return strings.Replace(strings.Trim(fmt.Sprint(array), "[]"), " ", ",", -1)
}

func Pointer[T any](in T) (out *T) {
	return &in
}

func FirstUpper(s string) string {
	if s == "" {
		return ""
	}
	return strings.ToUpper(s[:1]) + s[1:]
}

func FirstLower(s string) string {
	if s == "" {
		return ""
	}
	return strings.ToLower(s[:1]) + s[1:]
}

// MaheHump 将字符串转换为驼峰命名
func MaheHump(s string) string {
	words := strings.Split(s, "-")

	for i := 1; i < len(words); i++ {
		words[i] = strings.Title(words[i])
	}

	return strings.Join(words, "")
}