update ECharts library to version 5.3.2

The previously used version 5.0.2 was released in February 2021,
and thus is outdated. Version 5.3.2 is from April 2022. It is
the most recent stable release of ECharts as of now.

changelog.md

@@ -10,6 +10,23 @@ Since [ECharts](https://echarts.apache.org/) is the main dependency of this
 application, major version changes in ECharts will also trigger a major version
 change in this application.
 
+## Version 2.2.0 (2022-05-24)
+
+__[improvement]__
+The ECharts library is updated from version 5.0.2 to version 5.3.2.
+ECharts 5.3.2 brings several fixes and new features, compared to 5.0.2. For a
+full list of those see the release notes of ECharts:
+
+* [Changes in ECharts 5.3.2](https://github.com/apache/echarts/releases/tag/5.3.2)
+* [Changes in ECharts 5.3.1](https://github.com/apache/echarts/releases/tag/5.3.1)
+* [Changes in ECharts 5.3.0](https://github.com/apache/echarts/releases/tag/5.3.0)
+* [Changes in ECharts 5.2.2](https://github.com/apache/echarts/releases/tag/5.2.2)
+* [Changes in ECharts 5.2.1](https://github.com/apache/echarts/releases/tag/5.2.1)
+* [Changes in ECharts 5.2.0](https://github.com/apache/echarts/releases/tag/5.2.0)
+* [Changes in ECharts 5.1.2](https://github.com/apache/echarts/releases/tag/5.1.2)
+* [Changes in ECharts 5.1.1](https://github.com/apache/echarts/releases/tag/5.1.1)
+* [Changes in ECharts 5.1.0](https://github.com/apache/echarts/releases/tag/5.1.0)
+
 ## Version 2.1.5 (2022-04-12)
 
 * __[maintenance]__

export-server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "echarts-node-export-server",
-  "version": "2.1.5",
+  "version": "2.2.0",
   "description": "ECharts Node.js export server",
   "repository": {
     "url": "https://gitlab.com/striezel/echarts-node-export-server.git",

export-server/paths.js

@@ -1,6 +1,6 @@
 /*
     ECharts offline image export server with Node.js
-    Copyright (C) 2018, 2020, 2021  Dirk Stolle
+    Copyright (C) 2018, 2020, 2021, 2022  Dirk Stolle
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -38,7 +38,7 @@ const paths = {
   phantomjs: basePathParts.concat(['node_modules', 'phantomjs-prebuilt', 'lib', 'phantom', 'bin', 'phantomjs']).join(path.sep),
 
   // absolute path of the current ECharts script
-  echartsJs: basePathParts.concat(['echarts.v5.0.2.min.js']).join(path.sep)
+  echartsJs: basePathParts.concat(['echarts.v5.3.2.min.js']).join(path.sep)
 };
 
 // On Windows systems we need the .exe extension to detect the file properly.