How to increase size of edges arrow in sigma js?

Question

How to increase size of edges arrow in sigmajs? I have this snippet of code.

s = new sigma({
graph: g,
container: 'network-graph',
renderer: {
    container: document.getElementById('network-graph'),
    type: 'canvas'
},
settings: {
    maxNodeSize: 16,
    minNodeSize: 45,
    minEdgeSize: 5,
    maxEdgeSize: 5,
    minArrowSize: 25
}
});

Answer 1

On every sigma edge, there is a property size. If you put an higger number, this will increase the edge.

Answer 2

Add the attribute size when the edges of g are been created!

Example:

g.edges.push({
    id: 'myID',
    source: 'mySource',
    target: 'myTarget',
    size: 2, //here put a value that you want
    color: '#ccc',
    type:'arrow'
  });