Applying preset options for vue-docgen-api (extending PR #9699)

Author: Dschungelabenteuer

addons/docs/src/frameworks/vue/preset.ts

@@ -1,12 +1,24 @@
 export function webpackFinal(webpackConfig: any = {}, options: any = {}) {
+  let vueDocgenOptions = {};
+
+  options.presetsList.forEach((preset: any) => {
+    if (preset.name.includes('addon-docs') && preset.options.vueDocgenOptions) {
+      const appendableOptions = preset.options.vueDocgenOptions;
+      vueDocgenOptions = {
+        ...vueDocgenOptions,
+        ...appendableOptions,
+      };
+    }
+  });
+
   webpackConfig.module.rules.push({
     test: /\.vue$/,
     loader: require.resolve('vue-docgen-loader', { paths: [require.resolve('@storybook/vue')] }),
     enforce: 'post',
     options: {
       docgenOptions: {
         alias: webpackConfig.resolve.alias,
-        ...options.vueDocgenOptions,
+        ...vueDocgenOptions,
       },
     },
   });