allowing to set acronyms on the inflections.json

flect.go

@@ -35,7 +35,8 @@ func init() {
 
 //LoadReader loads rules from io.Reader param
 func LoadReader(r io.Reader) error {
-	m := map[string]string{}
+	m := map[string]interface{}{}
+
 	err := json.NewDecoder(r).Decode(&m)
 	if err != nil {
 		return fmt.Errorf("could not decode inflection JSON from reader: %s", err)
@@ -46,9 +47,20 @@ func LoadReader(r io.Reader) error {
 	defer singularMoot.Unlock()
 
 	for s, p := range m {
-		singleToPlural[s] = p
-		pluralToSingle[p] = s
+		if ps, ok := p.(string); ok {
+			singleToPlural[s] = ps
+			pluralToSingle[ps] = s
+		}
+
+		if pa, ok := p.([]interface{}); ok && s == "_acronyms" {
+			for _, acronym := range pa {
+				key := (acronym).(string)
+				baseAcronyms[key] = true
+			}
+		}
+
 	}
+
 	return nil
 }
 

flect_test.go

@@ -16,21 +16,31 @@ type tt struct {
 func Test_LoadReader(t *testing.T) {
 	r := require.New(t)
 	// in := `{"beatle": "the beatles", "xyz": "zyx"}`
-	m := map[string]string{
-		"beatle": "the beatles",
-		"xyz":    "zyx",
+	m := map[string]interface{}{
+		"beatle":    "the beatles",
+		"xyz":       "zyx",
+		"_acronyms": []string{"TLC", "LSA"},
 	}
 
 	b, err := json.Marshal(m)
 	r.NoError(err)
 
 	r.NoError(LoadReader(bytes.NewReader(b)))
-	for k, v := range m {
+
+	tcases := map[string]string{
+		"beatle": "the beatles",
+		"xyz":    "zyx",
+	}
+
+	for k, v := range tcases {
 		r.Equal(v, Pluralize(k))
 		r.Equal(v, Pluralize(v))
 		r.Equal(k, Singularize(k))
 		r.Equal(k, Singularize(v))
 	}
+
+	r.True(baseAcronyms["TLC"])
+	r.True(baseAcronyms["LSA"])
 }
 
 var singlePluralAssertions = []tt{

ident.go

@@ -66,6 +66,14 @@ func toParts(s string) []string {
 			prev = c
 			continue
 		}
+
+		if baseAcronyms[x] {
+			parts = xappend(parts, x)
+			x = cs
+			prev = c
+			continue
+		}
+
 		if unicode.IsUpper(c) && !unicode.IsUpper(prev) {
 			parts = xappend(parts, x)
 			x = cs
@@ -77,6 +85,7 @@ func toParts(s string) []string {
 			x += cs
 			continue
 		}
+
 		parts = xappend(parts, x)
 		x = ""
 		prev = c

underscore_test.go

@@ -7,13 +7,16 @@ import (
 )
 
 func Test_Underscore(t *testing.T) {
+	baseAcronyms["TLC"] = true
+
 	table := []tt{
 		{"", ""},
 		{"bob dylan", "bob_dylan"},
 		{"Nice to see you!", "nice_to_see_you"},
 		{"*hello*", "hello"},
 		{"i've read a book! have you?", "ive_read_a_book_have_you"},
 		{"This is `code` ok", "this_is_code_ok"},
+		{"TLCForm", "tlc_form"},
 	}
 
 	for _, tt := range table {