Make linter happy

app/api_topology.go

@@ -41,7 +41,7 @@ func handleNode(ctx context.Context, renderer render.Renderer, decorator render.
 		vars             = mux.Vars(r)
 		topologyID       = vars["topology"]
 		nodeID           = vars["id"]
-		preciousRenderer = render.PreciousNodeRenderer{nodeID, renderer}
+		preciousRenderer = render.PreciousNodeRenderer{PreciousNodeID: nodeID, Renderer: renderer}
 		rendered         = preciousRenderer.Render(report, decorator)
 		node, ok         = rendered[nodeID]
 	)

render/filters.go

@@ -16,6 +16,7 @@ type PreciousNodeRenderer struct {
 	Renderer
 }
 
+// Render implements Renderer
 func (p PreciousNodeRenderer) Render(rpt report.Report, dct Decorator) report.Nodes {
 	undecoratedNodes := p.Renderer.Render(rpt, nil)
 	preciousNode, foundBeforeDecoration := undecoratedNodes[p.PreciousNodeID]
@@ -26,6 +27,7 @@ func (p PreciousNodeRenderer) Render(rpt report.Report, dct Decorator) report.No
 	return finalNodes
 }
 
+// Stats implements Renderer
 func (p PreciousNodeRenderer) Stats(rpt report.Report, dct Decorator) Stats {
 	// default to the underlying renderer
 	// TODO: we don't take into account the precious node, so we may be off by one

render/render.go

@@ -189,10 +189,12 @@ func (cr conditionalRenderer) Stats(rpt report.Report, dct Decorator) Stats {
 // ConstantRenderer renders a fixed set of nodes
 type ConstantRenderer report.Nodes
 
+// Render implements Renderer
 func (c ConstantRenderer) Render(_ report.Report, _ Decorator) report.Nodes {
 	return report.Nodes(c)
 }
 
+// Stats implements Renderer
 func (c ConstantRenderer) Stats(_ report.Report, _ Decorator) Stats {
 	return Stats{}
 }