检查点是否在矩形内

JavaScript version

const isInside = (point, rect) => point.x > rect.left && point.x < rect.right && point.y > rect.top && point.y < rect.bottom;

TypeScript version

interface Point {
    x: number;
    y: number;
}

interface Rect {
    bottom: number;
    left: number;
    top: number;
    right: number;
}

const isInside = (point: Point, rect: Rect): boolean => point.x > rect.left && point.x < rect.right && point.y > rect.top && point.y < rect.bottom;