outline not work with circle

outline not work with circle

to calculate circle's outline will get only a circle stroke. and anything inside the circle will lose.

maybe, it cannot calculate a closed stroke's outline?

let model = {
    "models": {},
    "paths": {
        "p0": {
            "type": "line",
            "origin": [
                32,
                16
            ],
            "end": [
                32,
                48
            ]
        },
        "p1": {
            "type": "line",
            "origin": [
                48,
                32
            ],
            "end": [
                16,
                32
            ]
        },
        "p2": {
            "type": "circle",
            "origin": [
                50,
                50
            ],
            "radius": 45
        }
    }
};

model = makerjs.model.outline(model, 5);  //will get only circle stroke

remove the "p2", it will get a outline of the "p1"+"p2".

Start at the makerjs.model.outline entry point and reproduce the supplied model containing p0, p1, and the circle p2. Compare its result with the result after removing p2 to isolate how the closed circle affects the combined outline. Done means the circle and the other paths are represented together rather than only the circle stroke being returned.