emails index

index.js

// Documents look like:

{ profile:
  { emails:
    [ { type: "account", "foo@bar.com" }
    , { type:    "work", "bar@foo.com" }
    ]
  }
}

// Index should only look at the "account" type emails

r.table("users").indexCreate("email", function(user) {
    return user("profile")("emails")
      .filter(function(email) {
        return email('type') === 'account'
      })
      .map(function(email) {
        return email('value')
      })
}, {multi: true})

// No worky :o(

r.table("users").getAll("foo@bar.com", { index: "email" })