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<style>
body {
margin: 0;
padding: 0;
}
svg {
display: block;
max-width: 100%;
max-height: 100%;
}
</style>
<svg>
$mapContent$
</svg>
<script>
let minx = Infinity;
let miny = Infinity;
let maxx = 0;
let maxy = 0;
for (const p of document.querySelectorAll("path")) {
const b = p.getBBox();
if (b.x < minx) {
minx = b.x;
}
if (b.y < miny) {
miny = b.y;
}
if (maxx < b.x + b.width) {
maxx = b.x + b.width;
}
if (maxy < b.y + b.height) {
maxy = b.y + b.height;
}
}
const viewBoxWidth = maxx - minx;
const viewBoxHeight = maxy - miny;
document.querySelectorAll("text").forEach(e => {
e.setAttribute("font-size", (Math.min(viewBoxWidth, viewBoxHeight)/200).toString())
});
document.querySelector("svg").setAttribute("viewBox", [minx, miny, viewBoxWidth, viewBoxHeight].map(e => e.toString()).join(" "));
window.addEventListener("afterprint", window.close);
window.print();
</script>
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