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conv.go
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conv.go
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// Copyright 2020 Douyu
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package xstring
import (
"strings"
"unicode/utf8"
)
// ToSnakeCase 转为snake格式
func ToSnakeCase(str string) string {
str = strings.TrimSpace(strings.ToLower(str))
return strings.Replace(str, " ", "_", -1)
}
// ToCamelCase 转为驼峰格式
func ToCamelCase(str string) string {
str = strings.TrimSpace(str)
if utf8.RuneCountInString(str) < 2 {
return str
}
var buff strings.Builder
var temp string
for _, r := range str {
c := string(r)
if c != " " {
if temp == " " {
c = strings.ToUpper(c)
}
_, _ = buff.WriteString(c)
}
temp = c
}
return buff.String()
}