DHIS2 current user roles, organization unit and authorization using d2 framework

        // Current user roles and organization unit    
        let symbolValueCurrentUser = Object.getOwnPropertySymbols(this.props.d2.currentUser);
        let userRoles              = this.props.d2.currentUser[symbolValueCurrentUser[0]];
        let userOrgUnitId          = this.props.d2.currentUser[symbolValueCurrentUser[1]];
        // User authorities checking
        let symbolValueUserAuthorities = Object.getOwnPropertySymbols(this.props.d2.currentUser.authorities);
        let userAuthorities            = this.props.d2.currentUser.authorities[symbolValueUserAuthorities[0]]
        let userAuthoritiesValues      = userAuthorities.values();        
        for (var authority= userAuthoritiesValues.next().value; authority=userAuthoritiesValues.next().value;) {
            if(authority === "ALL"){
                this.setState({
                    userRoles: userRoles[0],
                    userAuthority: authority,
                });
            }
        } 

        // Current user roles and organization unit    
        let symbolValueCurrentUser = Object.getOwnPropertySymbols(this.props.d2.currentUser);
        let userRoles              = this.props.d2.currentUser[symbolValueCurrentUser[0]];
        let userOrgUnitId          = this.props.d2.currentUser[symbolValueCurrentUser[1]];
        // User authorities checking
        let symbolValueUserAuthorities = Object.getOwnPropertySymbols(this.props.d2.currentUser.authorities);
        let userAuthorities            = this.props.d2.currentUser.authorities[symbolValueUserAuthorities[0]]
        let userAuthoritiesValues      = userAuthorities.values();        
        for (var authority= userAuthoritiesValues.next().value; authority=userAuthoritiesValues.next().value;) {
            if(authority === "ALL"){
                this.setState({
                    userRoles: userRoles[0],
                    userAuthority: authority,
                });
            }
        }