mirror of
https://github.com/ncarlier/webhookd.git
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95 lines
3.1 KiB
Go
95 lines
3.1 KiB
Go
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015 Ian Coleman
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* Copyright (c) 2018 Ma_124, <github.com/Ma124>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, Subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or Substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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// Package strcase converts strings to snake_case or CamelCase
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package strcase
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import (
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"strings"
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)
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// ToSnake converts a string to snake_case
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func ToSnake(s string) string {
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return ToDelimited(s, '_')
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}
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// ToScreamingSnake converts a string to SCREAMING_SNAKE_CASE
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func ToScreamingSnake(s string) string {
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return ToScreamingDelimited(s, '_', true)
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}
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// ToKebab converts a string to kebab-case
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func ToKebab(s string) string {
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return ToDelimited(s, '-')
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}
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// ToScreamingKebab converts a string to SCREAMING-KEBAB-CASE
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func ToScreamingKebab(s string) string {
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return ToScreamingDelimited(s, '-', true)
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}
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// ToDelimited converts a string to delimited.snake.case (in this case `del = '.'`)
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func ToDelimited(s string, del uint8) string {
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return ToScreamingDelimited(s, del, false)
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}
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// ToScreamingDelimited converts a string to SCREAMING.DELIMITED.SNAKE.CASE (in this case `del = '.'; screaming = true`) or delimited.snake.case (in this case `del = '.'; screaming = false`)
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func ToScreamingDelimited(s string, del uint8, screaming bool) string {
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// s = addWordBoundariesToNumbers(s)
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s = strings.Trim(s, " ")
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n := ""
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for i, v := range s {
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// treat acronyms as words, eg for JSONData -> JSON is a whole word
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nextCaseIsChanged := false
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if i+1 < len(s) {
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next := s[i+1]
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if (v >= 'A' && v <= 'Z' && next >= 'a' && next <= 'z') || (v >= 'a' && v <= 'z' && next >= 'A' && next <= 'Z') {
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nextCaseIsChanged = true
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}
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}
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if i > 0 && n[len(n)-1] != del && nextCaseIsChanged {
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// add underscore if next letter case type is changed
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if v >= 'A' && v <= 'Z' {
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n += string(del) + string(v)
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} else if v >= 'a' && v <= 'z' {
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n += string(v) + string(del)
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}
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} else if v == ' ' || v == '_' || v == '-' || v == '/' {
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// replace spaces/underscores with delimiters
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n += string(del)
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} else {
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n = n + string(v)
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}
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}
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if screaming {
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n = strings.ToUpper(n)
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} else {
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n = strings.ToLower(n)
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}
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return n
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}
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