chore: add sub type example with flow

package.json

@@ -52,7 +52,7 @@
   "devDependencies": {
     "@commitlint/cli": "6.1.3",
     "@commitlint/config-conventional": "6.1.3",
-    "@verdaccio/types": "3.4.0",
+    "@verdaccio/types": "3.4.1",
     "babel-cli": "6.26.0",
     "babel-core": "6.26.0",
     "babel-eslint": "8.2.2",

test/flow/plugins/auth/example.auth.plugin.js

@@ -40,6 +40,36 @@ class ExampleAuthPlugin implements IPluginAuth {
 	}
 }
 
+type SubTypePackageAccess = PackageAccess & {
+	sub?: boolean
+}
+
+class ExampleAuthCustomPlugin implements IPluginAuth {
+	config: AppConfig;
+	logger: Logger;
+
+	constructor(config: AppConfig, options: PluginOptions) {
+			this.config = config;
+			this.logger = options.logger;
+	}
+
+	adduser(user: string, password: string, cb: verdaccio$Callback): void {
+		cb();
+	}
+
+	authenticate(user: string, password: string, cb: verdaccio$Callback): void {
+		cb();
+	}
+
+  allow_access(user: RemoteUser, pkg: SubTypePackageAccess, cb: verdaccio$Callback): void {
+		cb();
+	}
+
+  allow_publish(user: RemoteUser, pkg: SubTypePackageAccess, cb: verdaccio$Callback): void {
+		cb();
+	}
+}
+
 const config1: AppConfig = new Config({
 	storage: './storage',
 	self_path: '/home/sotrage'
@@ -51,6 +81,7 @@ const options: PluginOptions = {
 }
 
 const auth = new ExampleAuthPlugin(config1, options);
+const authSub = new ExampleAuthCustomPlugin(config1, options);
 const remoteUser: RemoteUser = {
 	groups: [],
 	real_groups: [],
@@ -60,3 +91,6 @@ const remoteUser: RemoteUser = {
 auth.authenticate('user', 'pass', () => {});
 auth.allow_access(remoteUser, {}, () => {});
 auth.allow_publish(remoteUser, {}, () => {});
+authSub.authenticate('user', 'pass', () => {});
+authSub.allow_access(remoteUser, {sub: true}, () => {});
+authSub.allow_publish(remoteUser, {sub: true}, () => {});