ToAtomIn

Small utility to safely convert strings to an atom from limited set.

require TAI

TAI.to_atom_in("world", [:hello, :world])
:world

import TAI

to_atom_in("world", ~w(hello world)a)
:world

import TAI

to_atom_in("three", ~w(one two)a)
# ** (ArgumentError) The atom three is not in the [:one, :two]

Installation

The package can be installed by adding to_atom_in to your list of dependencies in mix.exs:

def deps do
  [
    {:to_atom_in, "~> 0.1.0"}
  ]
end

The docs can be found at https://hexdocs.pm/to_atom_in.