Installation:

npm install -g jsonpoker

Usage:

things.json:

{
  "people": [
    "Sam",
    "Dave",
    "Steve"
  ]
}

poker things.json

Welcome to poker. Your data is assigned to the variable j
coffee>```

You are now in a coffeescript REPL. Type something like:

```coffeescript
j.people.length

And you will get the answer:

3

You could also type something like:

lowered = person.toLowerCase() for person in j.people
fs.writeFileSync 'lowercased.json', JSON.stringify lowered

Get the idea? It's a full coffeescript environment, so you can do arbitrarily more complex things.

poker is based on nesh, so it has history support and all kinds of other great things.

Have fun!