feat(legacy-plugin-chart-event-flow): migrate package (apache#514)

superset-frontend/temporary_superset_ui/superset-ui/packages/superset-ui-demo/package.json

@@ -29,6 +29,7 @@
   },
   "homepage": "https://github.com/apache-superset/superset-ui#readme",
   "dependencies": {
+    "@data-ui/event-flow": "^0.0.84",
     "@storybook/addon-actions": "^5.3.18",
     "@storybook/addon-info": "^5.3.18",
     "@storybook/addon-knobs": "^5.3.18",
@@ -42,6 +43,7 @@
     "@superset-ui/legacy-plugin-chart-calendar": "0.13.6",
     "@superset-ui/legacy-plugin-chart-chord": "0.13.13",
     "@superset-ui/legacy-plugin-chart-country-map": "0.13.3",
+    "@superset-ui/legacy-plugin-chart-event-flow": "^0.11.15",
     "@superset-ui/legacy-plugin-chart-force-directed": "0.13.16",
     "@superset-ui/legacy-plugin-chart-heatmap": "0.13.16",
     "@superset-ui/legacy-plugin-chart-histogram": "0.13.16",

superset-frontend/temporary_superset_ui/superset-ui/packages/superset-ui-demo/storybook/stories/plugins/legacy-plugin-chart-event-flow/Stories.jsx

@@ -0,0 +1,30 @@
+import React from 'react';
+import { SuperChart } from '@superset-ui/chart';
+import sampleEvents from '@data-ui/event-flow/build/sampleEvents';
+import EventFlowChartPlugin from '@superset-ui/legacy-plugin-chart-event-flow';
+
+new EventFlowChartPlugin().configure({ key: 'event-flow' }).register();
+
+export default {
+  title: 'Legacy Chart Plugins|legacy-plugin-chart-event-flow',
+};
+
+const data = sampleEvents.twentyUsers.allEvents.map(({ ENTITY_ID, EVENT_NAME, TS }) => ({
+  __timestamp: TS,
+  eventName: EVENT_NAME,
+  userId: ENTITY_ID,
+}));
+
+export const basic = () => (
+  <SuperChart
+    chartType="event-flow"
+    width={400}
+    height={400}
+    queryData={{ data }}
+    formData={{
+      allColumnsX: 'eventName',
+      entity: 'userId',
+      minLeafNodeEventCount: 1,
+    }}
+  />
+);