Merge pull request #770 from wazo-platform/expose_string_utils

Expose string utils

src/index.ts

@@ -53,6 +53,7 @@ export { default as ExternalApp } from './domain/ExternalApp';
 export { default as SessionDescriptionHandler } from './lib/WazoSessionDescriptionHandler';
 export * from './types/WebSocketMessage';
 export * from './utils/PhoneNumberUtil';
+export * from './utils/string';
 export * from './domain/types';
 
 export default Wazo;