load echarts dependencies via npm.py

DEPENDENCIES.md

@@ -6,6 +6,7 @@
 - socket.io: 4.7.1
 - es-module-shims: 1.7.3
 - aggrid: 30.0.3
+- echarts: 5.4.3
 - highcharts: 11.1.0
 - mermaid: 10.2.4
 - nipplejs: 0.10.1

nicegui/elements/echarts.js

@@ -2,12 +2,9 @@ export default {
   template: "<div></div>",
   mounted() {
     setTimeout(() => {
-      const imports = this.extras.map((extra) => import(window.path_prefix + extra));
-      Promise.allSettled(imports).then(() => {
-        this.chart = echarts.init(this.$el);
-        this.chart.setOption(this.options);
-        this.chart.resize();
-      });
+      this.chart = echarts.init(this.$el);
+      this.chart.setOption(this.options);
+      this.chart.resize();
     }, 0); // NOTE: wait for window.path_prefix to be set in app.mounted()
   },
   beforeDestroy() {
@@ -30,6 +27,5 @@ export default {
   },
   props: {
     options: Object,
-    extras: Array,
   },
 };

nicegui/elements/echarts.py

@@ -1,27 +1,21 @@
-from typing import Dict, List
+from typing import Dict
 
 from ..element import Element
 
 
-class ECharts(Element,
-              component='echarts.js',
-              libraries=['lib/echarts/*.js'],
-              extra_libraries=['lib/echarts/extensions/*.js']):
+class ECharts(Element, component='echarts.js', libraries=['lib/echarts/echarts.min.js']):
 
-    def __init__(self, options: Dict, *, extras: List[str] = []) -> None:
+    def __init__(self, options: Dict) -> None:
         """Apache ECharts
 
         An element to create a chart using `ECharts <https://echarts.apache.org/>`_.
         Updates can be pushed to the chart by changing the `options` property.
         After data has changed, call the `update` method to refresh the chart.
 
         :param options: dictionary of EChart options
-        :param extras: list of extra extensions to include
         """
         super().__init__()
         self._props['options'] = options
-        self._props['extras'] = extras
-        self.libraries.extend(library for library in self.extra_libraries if library.path.stem in extras)
         self._classes = ['nicegui-echarts']
 
     @property