Fission

# Add the stock NodeJS env to your Fission deployment
$ fission env create --name nodejs --image fission/node-env

# A javascript one-liner that prints "hello world"
$ curl https://raw.githubusercontent.com/fission/fission/master/examples/nodejs/hello.js > hello.js

# Upload your function code to fission
$ fission function create --name hello --env nodejs --code hello.js

# Map GET /hello to your new function
$ fission route create --method GET --url /hello --function hello

# Run the function.  This takes about 100msec the first time.
$ fission function test --name hello
Hello, world!

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