just another try to do a TypeScript Script

kanan.ts

/*
 * Just another retarded TypeScript made by a lazy twat
 * just to learn the lang itself 
 * and to donate something for /r/LoveLive
 * 
 * Yes, it's Licensed under MIT too. 
 */
const strings = input.split("");

class Vector {
    constructor(
        public x: number,
        public y: number,
        public z: number
    ) { }
    static times(k: number, v: Vector) { return new Vector(k * v.x, k * v.y, k * v.z); }
    static minus(v1: Vector, v2: Vector) { return new Vector(v1.x - v2.x, v1.y - v2.y, v1.z - v2.z); }
    static plus(v1: Vector, v2: Vector) { return new Vector(v1.x + v2.x, v1.y + v2.y, v1.z + v2.z); }
    static dot(v1: Vector, v2: Vector) { return v1.x * v2.x + v1.y * v2.y + v1.z * v2.z; }
    static mag(v: Vector) { return Math.sqrt(v.x * v.x + v.y * v.y + v.z * v.z); }
    static norm(v: Vector) {
        var mag = Vector.mag(v);
        var div = (mag === 0) ? Infinity : 1.0 / mag;
        return Vector.times(div, v);
    }
    static cross(v1: Vector, v2: Vector) {
        return new Vector(v1.y * v2.z - v1.z * v2.y,
            v1.z * v2.x - v1.x * v2.z,
            v1.x * v2.y - v1.y * v2.x);
    }
}
class Scale {
    constructor(
        public x : number,
        public y : number,
        public z : number
    ){}
     static scale(k: number, v: Scale) { return new Scale(k * v.x, k * v.y, k * v.z); }
}

class bustSize{
    constructor(
        public input : string,
        public width = (Vector.string.split("").x),
        public output : string
    ){
        return bustSize;
    }
   
}

class kanan {
    public idolStatus = ["terminated"]
    
}