question: returns ` true ` if the application is ` dev ` mode . concode_field_sep play.api.Environment env concode_field_sep Mode mode concode_elem_sep ClassLoader classLoader concode_elem_sep boolean isTest concode_elem_sep URL resource concode_elem_sep boolean isProd concode_elem_sep InputStream resourceAsStream concode_elem_sep Environment simple concode_elem_sep File rootPath concode_elem_sep play.api.Environment underlying concode_elem_sep File getFile
target: boolean function ( ) { return mode ( ) . equals ( Mode . DEV ) ; }