feat: add Dataset component

src/components/Dataset.ts

@@ -0,0 +1,19 @@
+import * as echarts from 'echarts/core';
+import { DatasetComponent, type DatasetComponentOption } from 'echarts/components';
+import { symbols } from '../constants';
+
+echarts.use([DatasetComponent]);
+
+export type DatasetProps = DatasetComponentOption;
+
+function Dataset(_: DatasetProps) {
+  return null;
+}
+
+Dataset[symbols.typeKey] = symbols.dataset;
+
+if (process.env.NODE_ENV !== 'production') {
+  Dataset.displayName = 'Dataset';
+}
+
+export default Dataset;

src/constants.ts

@@ -9,6 +9,7 @@ export const EChartsContext = React.createContext<EChartsContext>({});
 export const symbols = {
   typeKey: Symbol.for('$$typeKey'),
   // components
+  dataset: Symbol.for('$$dataset'),
   dataZoom: Symbol.for('$$dataZoom'),
   legend: Symbol.for('$$legend'),
   radar: Symbol.for('$$radar'),

src/index.ts

@@ -1,6 +1,7 @@
 import ECharts from './ECharts';
 
 // Components
+import Dataset from './components/Dataset';
 import DataZoom from './components/DataZoom';
 import Legend from './components/Legend';
 import Radar from './components/Radar';
@@ -35,7 +36,7 @@ import TreemapChart from './charts/TreemapChart';
 
 export default ECharts;
 
-export { DataZoom, Legend, Radar, Tooltip, VisualMap, XAxis, YAxis };
+export { Dataset, DataZoom, Legend, Radar, Tooltip, VisualMap, XAxis, YAxis };
 
 export { Bars, Funnel, Line, Map, Pie, RadarLine, Sankey, Scatter, Tree, Treemap };
 
@@ -49,5 +50,5 @@ export {
   SankeyChart,
   ScatterChart,
   TreeChart,
-  TreemapChart,
+  TreemapChart
 };

src/utils.ts

@@ -7,6 +7,7 @@ import { TitleComponent } from 'echarts/components';
 import { symbols } from './constants';
 import { ChartComponentProps } from './ECharts';
 import type { YAxisProps } from './components/YAxis';
+import type { DatasetProps } from './components/Dataset';
 
 echarts.use([TitleComponent]);
 
@@ -65,6 +66,9 @@ const stackKey = randstr();
 
 const createOptions = {
   // components
+  [symbols.dataset](option: any, props: DatasetProps, _:any) {
+    option.dataset = _merge({}, props);
+  },
   [symbols.dataZoom](option: any, props: any, _: any) {
     function getOption() {
       return _merge(