With Queue

canvas.nodes([1, 2, 3]).add()
canvas.edges([[1, 2], [2, 3], [3, 1]]).add()
canvas.pause(0.5)

const q1 = canvas.withQ(1).duration(1.5).pause(0.5)
q1.edge([1, 2]).traverse('red').pause(1.5)
q1.edge([2, 3]).traverse('red').pause(1.5)
q1.edge([3, 1]).traverse('red')

const q2 = canvas.withQ(2).duration(1.5).pause(0.5)
q2.edge([2, 3]).traverse('blue').pause(1.5)
q2.edge([3, 1]).traverse('blue').pause(1.5)
q2.edge([1, 2]).traverse('blue')

const q3 = canvas.withQ(3).duration(1.5).pause(0.5)
q3.edge([3, 1]).traverse('green').pause(1.5)
q3.edge([1, 2]).traverse('green').pause(1.5)
q3.edge([2, 3]).traverse('green')