Ergo.Numeric.number
You're seeing just the function
number, go back to Ergo.Numeric module for more information.
Link to this function
number(opts \\ [])
The number parser matches both integer and decimal string and converts them into their
appropriate Elixir integer or float values.
Examples
iex> import Ergo.Numeric
iex> assert %{status: :ok, ast: 42} = Ergo.parse(number(), "42")
iex> import Ergo.Numeric
iex> assert %{status: :ok, ast: 42} = Ergo.parse(number(), "+42")
iex> import Ergo.Numeric
iex> assert %{status: :ok, ast: -42} = Ergo.parse(number(), "-42")
iex> import Ergo.Numeric
iex> assert %{status: :ok, ast: 42.0} = Ergo.parse(number(), "42.0")
iex> import Ergo.Numeric
iex> assert %{status: :ok, ast: -42.0} = Ergo.parse(number(), "-42.0")
iex> import Ergo.Numeric
iex> assert %{status: :ok, ast: 0} = Ergo.parse(number(), "0")
iex> import Ergo.Numeric
iex> assert %{status: :ok, ast: 0} = Ergo.parse(number(), "0000")
iex> import Ergo.Numeric
iex> assert %{status: {:error, _}} = Ergo.parse(number(), "Fourty Two")
iex> import Ergo.Numeric
iex> assert %{status: :ok, ast: 42} = Ergo.parse(number(), "42Fourty Two")