From 262cd5c3fc12d424b3c5a409b986e7eeb3f8cd4d Mon Sep 17 00:00:00 2001
From: Slimfit <Slimfit@users.noreply.github.com>
Date: Sat, 11 Apr 2015 11:13:27 -0400
Subject: [PATCH 1/3] CircularInstance.addData was incorrect

addData takes a single object of type CircularChartData, not an array. Also the index is optional. See addData example in the documentation http://www.chartjs.org/docs/#doughnut-pie-chart-prototype-methods
---
 chartjs/chart.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chartjs/chart.d.ts b/chartjs/chart.d.ts
index a73ecc94e2..44d5718032 100644
--- a/chartjs/chart.d.ts
+++ b/chartjs/chart.d.ts
@@ -113,7 +113,7 @@ interface LinearInstance extends ChartInstance {
 interface CircularInstance extends ChartInstance {
     getSegmentsAtEvent: (event: Event) => {}[];
     update: () => void;
-    addData: (valuesArray: CircularChartData[], index: number) => void;
+    addData: (valuesArray: CircularChartData, index?: number) => void;
     removeData: (index: number) => void;
 }
 

From 8fa20fff1e3ef282f39a4148edeb3e3ffe0a70fd Mon Sep 17 00:00:00 2001
From: Slimfit <Slimfit@users.noreply.github.com>
Date: Sat, 11 Apr 2015 11:27:24 -0400
Subject: [PATCH 2/3] Updated test file CircularInstance to match new addData
 signature

---
 chartjs/chart-tests.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/chartjs/chart-tests.ts b/chartjs/chart-tests.ts
index 2374b6228a..d63a6b504c 100644
--- a/chartjs/chart-tests.ts
+++ b/chartjs/chart-tests.ts
@@ -301,12 +301,12 @@ var myPieChart = new Chart(ctx).Pie(pieData, {
 
 var myPieChartLegend: string = myPieChart.generateLegend();
 var myPieChartImage: string = myPieChart.toBase64Image();
-myPieChart.addData([{
+myPieChart.addData({
     value: 120,
     color: "#4D5360",
     highlight: "#616774",
     label: "Dark Grey"
-}], 0);
+}, 0);
 myPieChart.clear();
 myPieChart.removeData(0);
 myPieChart.resize();

From 32aae2c650b465b14b263e1995bd5cd5c26ef895 Mon Sep 17 00:00:00 2001
From: Slimfit <Slimfit@users.noreply.github.com>
Date: Sat, 11 Apr 2015 11:36:06 -0400
Subject: [PATCH 3/3] Missed a couple addData() calls in the test file

---
 chartjs/chart-tests.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/chartjs/chart-tests.ts b/chartjs/chart-tests.ts
index d63a6b504c..4bd8820c6c 100644
--- a/chartjs/chart-tests.ts
+++ b/chartjs/chart-tests.ts
@@ -252,12 +252,12 @@ var myPolarAreaChart = new Chart(ctx).PolarArea(polarAreaData, {
 
 var myPolarAreaChartLegend: string = myPolarAreaChart.generateLegend();
 var myPolarAreaChartImage: string = myPolarAreaChart.toBase64Image();
-myPolarAreaChart.addData([{
+myPolarAreaChart.addData({
     value: 120,
     color: "#4D5360",
     highlight: "#616774",
     label: "Dark Grey"
-}], 0);
+}, 0);
 myPolarAreaChart.clear();
 myPolarAreaChart.removeData(0);
 myPolarAreaChart.resize();
@@ -329,12 +329,12 @@ var myDoughnutChart = new Chart(ctx).Doughnut(pieData, {
 
 var myDoughnutChartLegend: string = myDoughnutChart.generateLegend();
 var myDoughnutChartImage: string = myDoughnutChart.toBase64Image();
-myPieChart.addData([{
+myPieChart.addData({
     value: 120,
     color: "#4D5360",
     highlight: "#616774",
     label: "Dark Grey"
-}], 0);
+}, 0);
 myDoughnutChart.clear();
 myDoughnutChart.removeData(0);
 myDoughnutChart.resize();