Mauritius Country is missing

[Petricss]

Hi,

Can you tell me how to add missing countries ?

I tried like this

type: "Polygon",
properties: {
name: "Mauritius"
},
id: "MP",
arcs: [
[2580, 2581, 2582]
]
},

but its not working giving error

topojson.min.js:1 Uncaught TypeError: Cannot read property 'length' of undefined
at r (topojson.min.js:1)
at o (topojson.min.js:1)
at i (topojson.min.js:1)
at Array.map ()
at u (topojson.min.js:1)
at Object.Polygon (topojson.min.js:1)
at c (topojson.min.js:1)
at u (topojson.min.js:1)
at i (topojson.min.js:1)
at topojson.min.js:1