chore: fix typings, add typings to "files" in package.json

Author: woothu

package.json

@@ -29,6 +29,7 @@
   "files": [
     "css/",
     "es/",
+    "src/index.d.ts",
     "lib/",
     "umd/",
     "README.md"

src/index.d.ts

@@ -1,13 +1,15 @@
-interface Charts {
-  innerRef?: any;
-  datasets?: Array<any>;
-  labels?: string | Array<any>;
-  options?: any;
-  plugins?: Array<any>;
+import { HTMLProps } from 'react'
+
+interface Charts extends HTMLProps<any> {
+  innerRef?: any
+  datasets?: Array<any>
+  labels?: string | Array<any>
+  options?: any
+  plugins?: Array<any>
 }
 
 interface CChart extends Charts {
-  type?: string;
+  type?: string
 }
 
 interface CChartBar extends Charts {}