License extension (#1174)

* License menu item should come from an extension #1141

Signed-off-by: Roman <ixrock@gmail.com>

* fix: expose `Util.openExternal` via extensions-api

Signed-off-by: Roman <ixrock@gmail.com>

* move LICENSE back to root

Signed-off-by: Roman <ixrock@gmail.com>

extensions/license-menu-item/Makefile

@@ -0,0 +1,5 @@
+install-deps:
+	npm install
+
+build: install-deps
+	npm run build

extensions/license-menu-item/main.ts

@@ -0,0 +1,13 @@
+import { LensMainExtension, Util } from "@k8slens/extensions";
+
+export default class LicenseLensMainExtension extends LensMainExtension {
+  appMenus = [
+    {
+      parentId: "help",
+      label: "License",
+      async click() {
+        Util.openExternal("https://k8slens.dev/licenses/eula.md")
+      }
+    }
+  ]
+}

extensions/license-menu-item/package.json

@@ -0,0 +1,21 @@
+{
+  "name": "lens-license",
+  "version": "0.1.0",
+  "description": "License menu item",
+  "main": "dist/main.js",
+  "scripts": {
+    "build": "webpack -p",
+    "dev": "webpack --watch"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "@types/webpack": "^4.41.17",
+    "@k8slens/extensions": "file:../../src/extensions/npm/extensions",
+    "mobx": "^5.15.5",
+    "react": "^16.13.1",
+    "ts-loader": "^8.0.4",
+    "ts-node": "^9.0.0",
+    "typescript": "^4.0.3",
+    "webpack": "^4.44.2"
+  }
+}

extensions/license-menu-item/tsconfig.json

@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "outDir": "dist",
+    "baseUrl": ".",
+    "module": "CommonJS",
+    "target": "ES2017",
+    "lib": ["ESNext", "DOM", "DOM.Iterable"],
+    "moduleResolution": "Node",
+    "sourceMap": false,
+    "declaration": false,
+    "strict": false,
+    "noImplicitAny": true,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "experimentalDecorators": true,
+    "jsx": "react"
+  }
+}

extensions/license-menu-item/webpack.config.ts

@@ -0,0 +1,34 @@
+import path from "path"
+
+const outputPath = path.resolve(__dirname, 'dist');
+
+export default [
+  {
+    entry: './main.ts',
+    context: __dirname,
+    target: "electron-main",
+    mode: "production",
+    module: {
+      rules: [
+        {
+          test: /\.tsx?$/,
+          use: 'ts-loader',
+          exclude: /node_modules/,
+        },
+      ],
+    },
+    externals: {
+      "@k8slens/extensions": "var global.LensExtensions",
+      "mobx": "var global.Mobx",
+    },
+    resolve: {
+      extensions: ['.tsx', '.ts', '.js'],
+    },
+    output: {
+      libraryTarget: "commonjs2",
+      globalObject: "this",
+      filename: 'main.js',
+      path: outputPath,
+    },
+  },
+];

package.json

@@ -185,6 +185,7 @@
       "pod-menu",
       "node-menu",
       "metrics-cluster-feature",
+      "license-menu-item",
       "support-page"
     ]
   },

src/common/utils/index.ts

@@ -11,4 +11,4 @@ export * from "./getRandId"
 export * from "./splitArray"
 export * from "./saveToAppFiles"
 export * from "./singleton"
-export * from "./cloneJson"
+export * from "./openExternal"

src/common/utils/openExternal.ts

@@ -0,0 +1,6 @@
+// Opens a link in external browser
+import { shell } from "electron"
+
+export function openExternal(url: string) {
+  return shell.openExternal(url);
+}

src/extensions/core-api/utils.ts

@@ -1,3 +1,3 @@
-export { Singleton } from "../../common/utils"
+export { Singleton, openExternal } from "../../common/utils"
 export { prevDefault, stopPropagation } from "../../renderer/utils/prevDefault"
 export { cssNames } from "../../renderer/utils/cssNames"

src/main/menu.ts

@@ -1,4 +1,4 @@
-import { app, BrowserWindow, dialog, Menu, MenuItem, MenuItemConstructorOptions, shell, webContents } from "electron"
+import { app, BrowserWindow, dialog, Menu, MenuItem, MenuItemConstructorOptions, webContents } from "electron"
 import { autorun } from "mobx";
 import { WindowManager } from "./window-manager";
 import { appName, isMac, isWindows } from "../common/vars";
@@ -185,12 +185,6 @@ export function buildMenu(windowManager: WindowManager) {
           navigate(whatsNewURL())
         },
       },
-      {
-        label: "License",
-        click: async () => {
-          shell.openExternal('https://k8slens.dev/licenses/eula.md');
-        },
-      },
       ...ignoreOnMac([
         {
           label: "About Lens",