feat(translator): translator interface

internals/translator/translator.go

@@ -0,0 +1,22 @@
+package translator
+
+import "dislate/internals/lang"
+
+type Translator interface {
+	// Translate a text from a language to another language
+	Translate(from, to lang.Language, text string) (string, error)
+	// Detects the language of the text
+	Detect(text string) (lang.Language, error)
+}
+
+type MockTranslator struct{}
+
+func NewMockTranslator() MockTranslator {
+	return MockTranslator{}
+}
+func (t MockTranslator) Translate(from, to lang.Language, text string) (string, error) {
+	return text, nil
+}
+func (t MockTranslator) Detect(text string) (lang.Language, error) {
+	return lang.EN, nil
+}