mermaidAPI should target node

webpack.config.prod.js

@@ -0,0 +1,13 @@
+import { webConfig, nodeConfig } from './webpack.config.base.js'
+
+const config1 = webConfig()
+config1.output.filename = '[name].min.js'
+
+const config2 = webConfig()
+config2.externals = ['fs', 'd3']
+config2.output.filename = '[name].slim.min.js'
+
+const config3 = nodeConfig()
+config3.output.filename = '[name].min.js'
+
+export default [config1, config2, config3]