--i18nFormat=xmbif you would prefer the XMB format. The file created is the file that you would share with translators who would fill in the translations using an XLIFF file editor like Poedit. Once the translations are done, the translation files are returned back to you.
--outputPathtag. If you also set the source language or locale code with
--i18nLocale, the source language will set in the resulting XLIFF document. See the Angular CLI Command Reference for all flags.