I am using @angular/localize to localize my angular application. How can I localize text from different environment files like environment.ts, environment.development.ts, environment.qa.ts? for prod export const environment = { loginHelpText: $localize`Prod login message`, }; For dev export const environment = { loginHelpText: $localize`Dev login message`, }; For QA export const environment = { loginHelpText: $localize`QA login message`, }; When run ng extract-i18n --output-path src/locale --format json it extract text from environment.ts only. Continue reading...