Add tags to ExtensionPack metadata (#543)

fixes #542

lib/api-helper/misc/extensionPack.ts

@@ -32,5 +32,6 @@ export function metadata(name?: string): ExtensionPackMetadata {
         name: name ? `${pj.name}:${name.toLocaleLowerCase()}` : pj.name,
         vendor: pj.author && pj.author.name ? pj.author.name : pj.author,
         version: pj.version ? pj.version : "",
+        tags: pj.keywords ? pj.keywords : [],
     };
 }

lib/api/machine/ExtensionPack.ts

@@ -20,11 +20,25 @@ import { MachineConfigurer } from "./MachineConfigurer";
 
 export interface ExtensionPackMetadata {
 
+    /**
+     * Name of the extension pack
+     */
     name: string;
 
+    /**
+     * Vendor or author of this extension pack
+     */
     vendor: string;
 
+    /**
+     * Version of extension pack
+     */
     version: string;
+
+    /**
+     * Optional tags of extension pack
+     */
+    tags?: string | string[];
 }
 
 /**

test/api-helper/misc/extensionPack.test.ts

@@ -0,0 +1,29 @@
+/*
+ * Copyright © 2018 Atomist, 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.
+ */
+
+import * as assert from "power-assert";
+import { metadata } from "../../../lib/api-helper/misc/extensionPack";
+
+describe("extensionPack", () => {
+
+    it("should correctly read metadata from package.json", () => {
+        const epm = metadata("test");
+        assert.equal(epm.name, "@atomist/sdm:test");
+        assert.equal(epm.vendor, "Atomist");
+        assert.equal(epm.tags.length, 5);
+    });
+
+});