Property 'lineone' does not exist on type '{}'

#1
    How do I assign the type  of the second 'node' correctly ?

public node: any = {};

this.simulation = d3Force.forceSimulation()
.force(‘collision’, d3Force.forceCollide().radius(node => <any>node.lineone.length 5)) //.iterations(24)
// .force(‘x’, forceX)
// .force(‘y’, forceY)
.force(“charge”, d3Force.forceManyBody().strength(5))
.force(“center”, d3Force.forceCenter(width / 2, height
0.45));