A sample function that says hello

1. Setup a running riff install

   See riff's Getting Started guide. Skip if you already have riff running.

2. Clone this repo

   git clone https://github.com/projectriff-samples/node-hello.git
   cd node-hello

3. Initialize the function definition

   Since there are multiple files in the directory, we need to tell riff which file to use.

   riff create node -a package.json

4. Invoke the function

   riff publish -d riff -r

   Will result in:

   Posting to http://127.0.0.1:31768/requests/node-hello
   Hello riff from node-hello-7db49dd96f-5pm97