Generates some big data sets to test matching

datasets.exs

random = fn -> Enum.random(97..122) end
string = fn -> to_string([random.(), random.(), random.(), random.()]) end

leads =
  for _ <- 1..10_000 do
    %{"first" => string.(), "last" => string.(), "email" => string.() <> "@example.com"}
  end

contacts =
  for _ <- 1..10_000 do
    %{"first" => string.(), "last" => string.(), "email" => string.() <> "@example.com"}
  end