import { Point, Vector } from '@flatten-js/core';

export function scalePoint(point: Point, scaleOrigin: Point, scaleFactor: number): Point {
	const vector = new Vector(scaleOrigin, point);
	const scaledVector = vector.scale(scaleFactor - 1, scaleFactor - 1);
	return new Point(point.x + scaledVector.x, point.y + scaledVector.y);
}