From 024adf1dc1fcd81f85162a0c24f8bf032e26831e Mon Sep 17 00:00:00 2001
From: Robert Lin <robertlin1@gmail.com>
Date: Wed, 17 Jul 2019 21:23:05 -0700
Subject: [PATCH] use chart.js types

---
 package.json          | 1 +
 types/components.d.ts | 3 ++-
 types/mixins.d.ts     | 7 ++++---
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/package.json b/package.json
index 82139ad2..b3a5b9d6 100644
--- a/package.json
+++ b/package.json
@@ -68,6 +68,7 @@
     "@babel/core": "^7.0.0-beta.42",
     "@babel/preset-env": "^7.0.0-beta.42",
     "@babel/preset-stage-2": "^7.0.0-beta.42",
+    "@types/chart.js": "^2.7.55",
     "babel-loader": "8.0.0-beta.0",
     "chai": "^3.5.0",
     "chart.js": "^2.8.0",
diff --git a/types/components.d.ts b/types/components.d.ts
index acf2ea8e..d1e5fbf5 100644
--- a/types/components.d.ts
+++ b/types/components.d.ts
@@ -1,7 +1,8 @@
 import Vue from 'vue'
+import { ChartData, ChartOptions } from 'chart.js';
 
 /** vue-chartjs component common definition */
 export declare class BaseChart extends Vue {
   addPlugin (plugin?: string[]): void
-  renderChart (chartData: any, options?: any): void
+  renderChart (chartData: ChartData, options?: ChartOptions): void
 }
diff --git a/types/mixins.d.ts b/types/mixins.d.ts
index 35115f00..1b0bae5e 100644
--- a/types/mixins.d.ts
+++ b/types/mixins.d.ts
@@ -1,9 +1,10 @@
-import Vue from 'vue'
+import Vue from 'vue';
+import { ChartData } from 'chart.js';
 
 export declare class ReactiveDataMixin extends Vue {
-  chartData: any;
+  chartData: ChartData;
 }
 
 export declare class ReactivePropMixin extends Vue {
-  readonly chartData: any;
+  readonly chartData: ChartData;
 }