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b287047052
* WIP * Set public_suffix to a pre Ruby 2.6 version * we don't need to install python * Stretch->Buster * Bump versions in lib.star * Manually update linter Sort of messy, but the .mod-file need to contain all dependencies that use 1.16+ features, otherwise they're assumed to be compiled with -lang=go1.16 and cannot access generics et al. Bingo doesn't seem to understand that, but it's possible to manually update things to get Bingo happy. * undo reformatting * Various lint improvements * More from the linter * goimports -w ./pkg/ * Disable gocritic * Add/modify linter exceptions * lint + flatten nested list Go 1.19 doesn't support nested lists, and there wasn't an obvious workaround. https://go.dev/doc/comment#lists
120 lines
3.8 KiB
Go
120 lines
3.8 KiB
Go
// https://github.com/iancoleman/strcase/blob/master/snake.go
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/*
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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
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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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func ToSnakeWithIgnore(s string, ignore string) string {
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return ToScreamingDelimited(s, '_', ignore, false)
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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
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// (in this case `delimiter = '.'`)
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func ToDelimited(s string, delimiter uint8) string {
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return ToScreamingDelimited(s, delimiter, "", false)
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}
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// ToScreamingDelimited converts a string to SCREAMING.DELIMITED.SNAKE.CASE
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// (in this case `delimiter = '.'; screaming = true`)
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// or delimited.snake.case
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// (in this case `delimiter = '.'; screaming = false`)
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//
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//nolint:gocyclo
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func ToScreamingDelimited(s string, delimiter uint8, ignore string, screaming bool) string {
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s = strings.TrimSpace(s)
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n := strings.Builder{}
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n.Grow(len(s) + 2) // nominal 2 bytes of extra space for inserted delimiters
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for i, v := range []byte(s) {
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vIsCap := v >= 'A' && v <= 'Z'
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vIsLow := v >= 'a' && v <= 'z'
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if vIsLow && screaming {
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v += 'A'
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v -= 'a'
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} else if vIsCap && !screaming {
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v += 'a'
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v -= 'A'
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}
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// treat acronyms as words, eg for JSONData -> JSON is a whole word
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if i+1 < len(s) {
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next := s[i+1]
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vIsNum := v >= '0' && v <= '9'
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nextIsCap := next >= 'A' && next <= 'Z'
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nextIsLow := next >= 'a' && next <= 'z'
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nextIsNum := next >= '0' && next <= '9'
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// add underscore if next letter case type is changed
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if (vIsCap && (nextIsLow || nextIsNum)) || (vIsLow && (nextIsCap || nextIsNum)) || (vIsNum && (nextIsCap || nextIsLow)) {
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prevIgnore := ignore != "" && i > 0 && strings.ContainsAny(string(s[i-1]), ignore)
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if !prevIgnore {
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if vIsCap && nextIsLow {
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if prevIsCap := i > 0 && s[i-1] >= 'A' && s[i-1] <= 'Z'; prevIsCap {
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n.WriteByte(delimiter)
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}
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}
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n.WriteByte(v)
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if vIsLow || vIsNum || nextIsNum {
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n.WriteByte(delimiter)
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}
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continue
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}
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}
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}
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if (v == ' ' || v == '_' || v == '-' || v == '.') && !strings.ContainsAny(string(v), ignore) {
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// replace space/underscore/hyphen/dot with delimiter
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n.WriteByte(delimiter)
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} else {
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n.WriteByte(v)
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}
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}
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return n.String()
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}
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