You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
2.1 KiB
88 lines
2.1 KiB
// ------------------------------------------------------------------------
|
|
// Project active2
|
|
// Active Thing (activething.com) git.activething.com/go
|
|
//
|
|
// File name camel.go
|
|
// Created by DEV
|
|
// Modified 31/03/2024
|
|
//
|
|
// Copyright 2024 activething.com
|
|
// ------------------------------------------------------------------------
|
|
// 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.
|
|
// ------------------------------------------------------------------------
|
|
// https://github.com/iancoleman/strcase/blob/v0.3.0/camel.go
|
|
|
|
package astrings
|
|
|
|
|
|
|
|
import (
|
|
"strings"
|
|
)
|
|
|
|
// Converts a string to CamelCase
|
|
func toCamelInitCase(s string, initCase bool) string {
|
|
s = strings.TrimSpace(s)
|
|
if s == "" {
|
|
return s
|
|
}
|
|
a, hasAcronym := G.uppercaseAcronym.Load(s)
|
|
if hasAcronym {
|
|
s = a.(string)
|
|
}
|
|
|
|
n := strings.Builder{}
|
|
n.Grow(len(s))
|
|
capNext := initCase
|
|
prevIsCap := false
|
|
for i, v := range []byte(s) {
|
|
vIsCap := v >= 'A' && v <= 'Z'
|
|
vIsLow := v >= 'a' && v <= 'z'
|
|
if capNext {
|
|
if vIsLow {
|
|
v += 'A'
|
|
v -= 'a'
|
|
}
|
|
} else if i == 0 {
|
|
if vIsCap {
|
|
v += 'a'
|
|
v -= 'A'
|
|
}
|
|
} else if prevIsCap && vIsCap && !hasAcronym {
|
|
v += 'a'
|
|
v -= 'A'
|
|
}
|
|
prevIsCap = vIsCap
|
|
|
|
if vIsCap || vIsLow {
|
|
n.WriteByte(v)
|
|
capNext = false
|
|
} else if vIsNum := v >= '0' && v <= '9'; vIsNum {
|
|
n.WriteByte(v)
|
|
capNext = true
|
|
} else {
|
|
capNext = v == '_' || v == ' ' || v == '-' || v == '.'
|
|
}
|
|
}
|
|
return n.String()
|
|
}
|
|
|
|
// ToCamel converts a string to CamelCase
|
|
func ToCamel(s string) string {
|
|
return toCamelInitCase(s, true)
|
|
}
|
|
|
|
// ToLowerCamel converts a string to lowerCamelCase
|
|
func ToLowerCamel(s string) string {
|
|
return toCamelInitCase(s, false)
|
|
} |