point in rectangle

function pointInRectangle(input) {
    let x1 = Number(input.shift());
    let y1 = Number(input.shift());
    let x2 = Number(input.shift());
    let y2 = Number(input.shift());
    let x = Number(input.shift());
    let y = Number(input.shift());
    if ((y >= y1) && (y <= y2) && (x >= x1) && (x <= x2)) {
        console.log("Inside");
    } else {
        console.log("Outside");
    }
}

pointInRectangle([-1, -3, 4, 1, 0.5, 1]);