From 46ca501630b8a03168e058f71dd71b8ca007b35a Mon Sep 17 00:00:00 2001
From: Zipeng WU <zipeng.wu@gmail.com>
Date: Tue, 30 Aug 2016 16:29:12 +0200
Subject: [PATCH] Add type definition for Focus (#10884)

---
 nvd3/nvd3.d.ts | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/nvd3/nvd3.d.ts b/nvd3/nvd3.d.ts
index ba70780c38..769d900399 100644
--- a/nvd3/nvd3.d.ts
+++ b/nvd3/nvd3.d.ts
@@ -126,6 +126,41 @@ declare namespace nv {
         width(value: number): this;
     }
 
+    interface Focus extends Nvd3Element {
+        color(value: string[]): this;
+        color(func: (d: any, i: number) => string): this;
+        width(): number;
+        width(value: number): this;
+        height(): number;
+        height(value: number): this;
+        margin(): Margin;
+        margin(value: Margin): this;
+        x(): (d: any) => any;
+        x(func: (d: any) => any): this;
+        y(): (d: any) => number;
+        y(func: (d: any) => number): this;
+        showXAxis(): boolean;
+        showXAxis(value: boolean): this;
+        showYAxis(): boolean;
+        showYAxis(value: boolean): this;
+        brushExtent(): [number, number] | [[number, number], [number, number]];
+        brushExtent(value: [number, number] | [[number, number], [number, number]]) : this;
+        duration(): number;
+        duration(value: number): this;
+        xTickFormat(): (d: any) => string;
+        xTickFormat(format: (t: any) => string): this;
+        xTickFormat(format: string): this;
+        xTickFormat(format: (d: any, i: any) => string): this;
+        yTickFormat(): (d: any) => string;
+        yTickFormat(format: (t: any) => string): this;
+        yTickFormat(format: string): this;
+        yTickFormat(format: (d: any, i: any) => string): this;
+        interpolate(): string;
+        interpolate(value: string): this;
+        rightAlignYAxis(): boolean;
+        rightAlignYAxis(value: boolean): this;
+    }
+
 	interface Nvd3Axis extends d3.svg.Axis {
         axisLabel(): string;
         axisLabel(value: string): this;
@@ -1805,6 +1840,7 @@ id(value: number|string): this;
         yAxis: Nvd3Axis;
         legend: Legend;
         tooltip: Tooltip;
+        focus: Focus;
 
         clearHighlights(): this;
         /*If true, masks lines within the X and Y scales using a clip-path*/
@@ -3238,6 +3274,7 @@ id(value: number|string): this;
         yAxis: Nvd3Axis;
         y2Axis: Nvd3Axis;
         tooltip: Tooltip;
+        focus: Focus;
 
         controlLabels(): any;
         /*Object that defines the labels for control items in the graph. For instance, in the stackedAreaChart, there are controls for making it stacked, expanded, or stream. For stacked bar charts, there is stacked and grouped.*/