Added nodejs example

Author: ernoaapa

README.md

@@ -5,11 +5,11 @@ kubectl (Kubernetes CLI) plugin to syncronize local files to _Pod_ and executing
 This can be used for example to build and run your local project in Kubernetes while using your prefed editor locally.
 
 ## Install
-## MacOS with Brew
+### MacOS with Brew
 ```shell
 brew install ernoaapa/kubectl-plugins/warp
 ```
-## Linux / MacOS without Brew
+### Linux / MacOS without Brew
 1. Download binary from [releases](https://github.com/ernoaapa/kubectl-warp/releases)
 2. Add it to your `PATH`
 
@@ -19,6 +19,9 @@ When the plugin binary is found from `PATH` you can just execute it through `kub
 kubectl warp --help
 ```
 
+### Examples
+There's some examples with different languages in [examples directory](examples/)
+
 ## Development
 ### Prerequisites
 - Golang v1.11

examples/nodejs/.gitignore

@@ -0,0 +1 @@
+node_modules

examples/nodejs/README.md

@@ -0,0 +1,18 @@
+# kubectl warp NodeJS example
+This is an example of using `kubectl warp` for developing NodeJS app "real-time" in Kubernetes cluster.
+
+`kubectl warp` start temporary _Pod_ and keep your local files insync so that you can make changes to files locally, but run the actual code in the Kubernetes cluster.
+
+## Prerequisites
+- Install [kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl/)
+- Install [kubectl warp](https://github.com/ernoaapa/kubectl-warp#install)
+
+Here we
+1. start official `node` Docker image in Kubernetes
+2. sync current directory to the container
+3. run `npm install` 
+4. start watching changes with `npm run watch` command
+
+```shell
+kubectl warp -i -t --image node nodejs-example -- npm install && npm run watch
+```

examples/nodejs/index.js

@@ -0,0 +1,6 @@
+
+var startTime = new Date();
+
+setInterval(function () {
+  console.log('Hello world! (started at ' + startTime.toISOString() + ')')
+}, 1000);

examples/nodejs/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "kubectl-warp-example",
+  "version": "1.0.0",
+  "description": "Example NodeJS project for demostrating kubectl warp command",
+  "main": "index.js",
+  "scripts": {
+    "start": "node index.js",
+    "watch": "nodemon index.js",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ernoaapa/kubectl-warp.git"
+  },
+  "keywords": [
+    "kubernetes",
+    "kubectl",
+    "warp",
+    "rsync"
+  ],
+  "author": "Erno Aapa <[email protected]>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/ernoaapa/kubectl-warp/issues"
+  },
+  "homepage": "https://github.com/ernoaapa/kubectl-warp#readme",
+  "dependencies": {
+    "nodemon": "^1.18.9"
+  }
+}