GaoreGo/strcase
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Treat acronyms as whole words

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Closes #5
This commit is contained in:
Ian Coleman 2018-03-11 18:56:25 +11:00
parent 3de563c3dc
commit d192385340
2 changed files with 10 additions and 1 deletions
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10
snake.go
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@ -11,9 +11,17 @@ func ToSnake(s string) string {
s = strings.Trim(s, " ") s = strings.Trim(s, " ")
n := "" n := ""
for i, v := range s { for i, v := range s {
if i > 0 && v >= 'A' && v <= 'Z' && n[len(n)-1] != '_' { // treat acronyms as words, eg for JSONData -> JSON is a whole word
nextIsCapital := false
if i + 1 < len(s) {
w := s[i+1]
nextIsCapital = w >= 'A' && w <= 'Z'
}
if i > 0 && v >= 'A' && v <= 'Z' && n[len(n)-1] != '_' && !nextIsCapital {
// add underscore if next letter is a capital
n += "_" + string(v) n += "_" + string(v)
} else if v == ' ' { } else if v == ' ' {
// replace spaces with underscores
n += "_" n += "_"
} else { } else {
n = n + string(v) n = n + string(v)

1
snake_test.go
View File

@ -20,6 +20,7 @@ func TestToSnake(t *testing.T) {
[]string{"manyManyWords", "many_many_words"}, []string{"manyManyWords", "many_many_words"},
[]string{"AnyKind of_string", "any_kind_of_string"}, []string{"AnyKind of_string", "any_kind_of_string"},
[]string{"numbers2and55with000", "numbers_2_and_55_with_000"}, []string{"numbers2and55with000", "numbers_2_and_55_with_000"},
[]string{"JSONData", "json_data"},
} }
for _, i := range cases { for _, i := range cases {
in := i[0] in := i[0]