carpentry/client/js/libraries/spatial/Point.js

export class Point {
    constructor(x, y){
        this.x = x;
        this.y = y;
    }

    scale(x, y) {
        this.x *= x;
        this.y *= y;
    }

    distanceTo(point) {
        return Math.hypot(point.x - this.x, point.y - this.y);
    }

    equals(point) {
        return point.x == this.x && point.y == this.y
    }
}