dist/famous-flex.js
function _initFlowLayoutNode(node, spec) {
        if (!spec && this.options.flowOptions.insertSpec) {
            node.setSpec(this.options.flowOptions.insertSpec);
        }
    }
function _initFlowLayoutNode(node, spec) {
        if (!spec && this.options.flowOptions.insertSpec) {
            node.setSpec(this.options.flowOptions.insertSpec);
        }
    }
Called whenever a layout-node is created/re-used. Initializes
the node with the `insertSpec` if it has been defined.