Awesome

Array

An Elixir wrapper library for Erlang's array.

Supports Access, Enumerable and Collectable protocols.

Using Array with Mix

To use array in your projects, add array as a dependency:

def deps do
  [{:array, "~> 1.0.1"}]
end

Then run mix deps.get to install it.

Documentation

http://code.void.in/docs/elixir-array/

Example

# Create
arr = Array.new()

# Update
arr = Array.set(arr, 0, 100)

# Access by indices
arr[0] # -> 0
arr[1000] # -> nil

# Convert from/to list
Array.from_list([1,2,3,4,5])
Array.to_list(arr)

# Transform using the Enum module
Array.from_list([1,2,3,4,5]) |> Enum.map(fn x -> 2*x end)
Enum.into(0..100, Array.new())

# Comprehension
for v <- Array.from_list([1,2,3,4,5]), into: Array.new(), do: v*2