feat(docs): Add docs for EChart block.

packages/docs/blocks/display/EChart.yaml

@@ -0,0 +1,53 @@
+# Copyright 2020-2021 Lowdefy, Inc
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+_ref:
+  path: templates/blocks/template.yaml.njk
+  vars:
+    block_type: EChart
+    category: display
+    schema: ../blocks/blocksBasic/src/blocks/EChart/EChart.json
+    filePath: blocks/display/EChart.yaml
+    init_property_values:
+      option:
+        xAxis:
+          type: category
+          data:
+            - Mon
+            - Tue
+            - Wed
+            - Thu
+            - Fri
+            - Sat
+            - Sun
+        yAxis:
+          type: value
+        series:
+          - type: bar
+            data:
+              - 150
+              - 230
+              - 224
+              - 218
+              - 135
+              - 147
+              - 260
+    description_content: |
+      [ECharts](https://echarts.apache.org/) is a feature rich javascript charting library.
+
+      This implementation is a minimal wrapper for the [echarts-for-react](https://www.npmjs.com/package/echarts-for-react) package. This means you write normal EChart config to create charts.
+
+      See the [ECharts docs](https://echarts.apache.org/en/api.html#echarts) for the chart settings API. See the [ECharts theme builder](https://echarts.apache.org/en/theme-builder.html) to crete beutiful custom themes.
+
+      > View more [EChart examples](https://echarts.apache.org/examples/en/index.html).