[feat] include gasket-express-plugin in monorepo

packages/gasket-express-plugin/.eslintrc

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+{
+  "extends": "godaddy"
+}

packages/gasket-express-plugin/.gitattributes

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+package-lock.json binary

packages/gasket-express-plugin/.npmignore

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+# Logs (npm-debug.log, yarn-error.log, etc)
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Typescript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# OSX Finder cache files
+.DS_Store
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+
+# Editor files
+.idea
+*.iml
+
+### ▲ .gitignore contents above
+### ▼ additional ignore files for publishing
+
+test/*
+.eslintrc
+.gitattributes

packages/gasket-express-plugin/CHANGELOG.md

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+# CHANGELOG
+
+### 1.0.0
+
+- Renaming express-create to expressCreate
+- Separate express plugins from core
+- Initial release.

packages/gasket-express-plugin/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2019 GoDaddy Operating Company, LLC.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

packages/gasket-express-plugin/README.md

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+# @gasket/express-plugin
+
+The `express-plugin` adds `express` to your application.
+
+## Installation
+
+```
+npm install --save @gasket/express-plugin
+```
+
+## Configuration
+
+The express plugin is configured using the `gasket.config.js` file.
+
+- First, add it to the `plugins` section of your `gasket.config.js`:
+
+```js
+{
+  "plugins": [
+    "add": ["express"]
+  ]
+}
+```
+
+All the configurations for the plugin are added under `express` in the config:
+
+- `compression`: true by default. Can to set to false if applying compression differently.
+- `excludedRoutesRegex`: Regex of the routes to exclude by express.
+
+#### Example configuration
+
+```js
+module.exports = {
+  plugins: {
+    add: ['express']
+  },
+  express: {
+    compression: false,
+    excludedRoutesRegex: /^(?!\/_next\/)/
+  }
+}
+```
+
+## Hooks
+
+`express` hooks into the following lifecycle in order to work.
+
+#### expressCreate
+
+```js
+module.exports = {
+  name: 'express',
+  hooks: {
+    /**
+    * Creates the express app
+    * @param  {Gasket} gasket The Gasket API
+    * @return {Promise<Object>} express app
+    */
+    'expressCreate': async function createExpress(gasket, devServer) {
+      return express();
+    }
+  }
+};
+```
+
+## Lifecycles
+
+#### middleware
+
+Executed when the `express` server has been created, it will apply all returned
+functions as middleware.
+
+```js
+module.exports = {
+  hooks: {
+    /**
+    * Add Express middleware
+    * 
+    * @param {Gasket} gasket The Gasket API
+    * @param {Express} app - Express app instance
+    * @returns {function|function[]} middleware(s)
+    */
+    middleware: function (gasket, app) {
+      return require('x-xss-protection')();
+    }
+  }
+}
+```
+
+You may also return an `Array` to inject more than one middleware.
+
+#### express
+
+Executed **after** the `middleware` event for when you need full control over
+the `express` instance.
+
+```js
+module.exports = {
+  hooks: {
+    /**
+    * Update Express app instance
+    * 
+    * @param {Gasket} gasket The Gasket API
+    * @param {Express} express - Express app instance
+    * @returns {function|function[]} middleware(s)
+    */
+    express: async function (gasket, express) {
+    }
+  }
+}
+```

packages/gasket-express-plugin/index.js

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+const debug = require('diagnostics')('gasket:express');
+const express = require('express');
+const cookieParser = require('cookie-parser');
+const compression = require('compression');
+
+module.exports = {
+  name: 'express',
+  hooks: {
+    /**
+    * Create the Express instance and setup the lifecycle hooks.
+    *
+    * @param {Gasket} gasket Gasket API.
+    * @param {Object} config application config.
+    * @returns {Express} The web server.
+    * @public
+    */
+    expressCreate: async function createExpress(gasket) {
+      const { config } = gasket;
+      const excludedRoutesRegex = config.express && config.express.excludedRoutesRegex;
+      const app = express();
+
+      if (excludedRoutesRegex) {
+        app.use(excludedRoutesRegex, cookieParser());
+      } else {
+        app.use(cookieParser());
+      }
+
+      const { compression: compressionConfig = true } = config.express || {};
+      if (compressionConfig) {
+        app.use(compression());
+      }
+
+      const middlewares = await gasket.exec('middleware', app);
+
+      debug('applied %s middleware layers to express', middlewares.length);
+      middlewares.forEach(layer => {
+        if (excludedRoutesRegex) {
+          app.use(excludedRoutesRegex, layer);
+        } else {
+          app.use(layer);
+        }
+      });
+
+      await gasket.exec('express', app);
+      return app;
+    }
+  }
+};

packages/gasket-express-plugin/package.json

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+{
+  "name": "@gasket/express-plugin",
+  "version": "1.0.0",
+  "description": "Adds express support to your application",
+  "author": "GoDaddy Operating Company, LLC",
+  "homepage": "https://github.com/godaddy/gasket/tree/master/packages/gasket-express-plugin",
+  "license": "MIT",
+  "main": "index.js",
+  "scripts": {
+    "lint": "eslint index.js test.js",
+    "lint:fix": "npm run lint -- --fix",
+    "report": "nyc report --reporter=lcov",
+    "pretest": "npm run lint",
+    "test": "nyc --reporter=text --reporter=json-summary npm run test:runner",
+    "test:runner": "mocha --require ./setup.js test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/godaddy/gasket"
+  },
+  "keywords": [
+    "express",
+    "gasket",
+    "plugin"
+  ],
+  "dependencies": {
+    "compression": "^1.7.2",
+    "cookie-parser": "^1.4.3",
+    "diagnostics": "^2.0.0"
+  },
+  "peerDependencies": {
+    "express": "^4.16.3"
+  },
+  "devDependencies": {
+    "assume": "^2.1.0",
+    "assume-sinon": "^1.0.0",
+    "eslint": "^5.13.0",
+    "eslint-config-godaddy": "^3.0.0",
+    "eslint-plugin-json": "^1.3.2",
+    "eslint-plugin-mocha": "^5.2.1",
+    "express": "^4.16.3",
+    "mocha": "^5.2.0",
+    "nyc": "^13.1.0",
+    "proxyquire": "^2.1.0",
+    "sinon": "^7.2.3"
+  }
+}

packages/gasket-express-plugin/setup.js

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+const assumeSinonPlugin = require('assume-sinon');
+const assume = require('assume');
+
+assume.use(assumeSinonPlugin);