room.ts

import { Directions } from './directions';
import { Thing } from './thing';

export class Room {

    public directions: Room[] = [null, null, null, null];
    public walls: Directions[] = [];
    public name: string = '';
    public description: string = '';
    public idx: number = -1;
    public visited: boolean = false;

    public static setIds(rooms: Room[]): void {
        for (let idx = 0; idx < rooms.length; idx += 1) {
            rooms[idx].idx = idx;
        }
    }

    public get longDescription(): string {
        let text = this.name + ': ' + this.description + '\r\n';
        // ... etc.
        return text;
    }

    public setDirection(dir: Directions, room: Room): void {
        this.directions[dir] = room;
    }

    public getDirection(dir): Room {
        return this.directions[dir];
    }
    
    public get north(): Room {
        return this.directions[Directions.North];
    }

    // ... etc.

    public things: Thing[] = []; 
}