How to correctly display edges in Canvas?

Question

JavaScript

I have an orthogonal projection of a cube in canvas and now it is drawn using lines. The lines go from vertex to vertex in a certain sequence. But it seems to me that this is somehow not universal and I wanted to know if there is a universal way to display faces even if it's not a cube, but for example a tetrahedron?

Answer 1

From such a tutorial I have in my bookmarks.