Kwfuns

Macros to create functions with syntax based keyword parameters with default values

`defkw`

Defines a function with defaulted keyword parameters that are syntactically available in the same way as positional parameters.

defkw multiply_sum( factor, lhs: 0, rhs: 1 ) do
  factor * ( lhs + rhs )
end

would compile to the following code

def multiply_sum( factor, keywords // [] ) do
  %{lhs: lhs, rhs: rhs} =
    Keyword.merge( [lhs: 0, rhs: 0], keywords ) 
    |> Enum.into( %{} )
  factor * ( lhs + rhs )
end

`defkwp`

Same as defkw above but defining a private function.

LICENSE

Same as Elixir, which is Apache 2.0, please refer to LICENSE for details.

Installation

If available in Hex, the package can be installed as:

Add kwfuns to your list of dependencies in mix.exs:
def deps do
```
 [{:kwfuns, "~> 0.0.1"}]
```
end
Ensure kwfuns is started before your application:
def application do
```
 [applications: [:kwfuns]]
```
end