await viewEdge()

in web/js/input.js [152:183]

• 16 lines of code
• 6 McCabe index (conditional complexity)

            await viewEdge(graph, edge)
            edge.selected = true
            selectedEdgeId = edge.id
            break
        }
    }
    for (const edge of graph.data.edges) {
        if (edge.id !== selectedEdgeId) edge.selected = false
    }

    render(graph, false)
}

/**
 * Handle mouse down events.
 * 
 * Drag nodes to new locations.
 * 
 * @param {*} graph 
 * @param {*} poz 
 */
function down(graph, poz) {

    // console.info("down", poz)
    
    if (!isGraphValid(graph)) return

    // On mouse down, if we are on a node, mark it as down.
    // We will check this in move() to see if it's being dragged.
    let downNodeId
    for (const node of graph.data.nodes) {
        if (webUtil.hitTest(graph, node.x, node.y, graph.NODE_RADIUS, poz.x, poz.y)) {