Crutches.Enum
Summary↑
| many?(collection) | Shorthand for length(collection) > 1 |
| without(collection, elements) | Returns a copy of the Enum without the specified elements |
Types ↑
b :: Boolean
a :: Any
l :: List
m :: Map
Functions
Specs:
Shorthand for length(collection) > 1
Examples
iex> Enum.many?([])
false
iex> Enum.many?([nil, nil, nil])
true
iex> Enum.many?([1, 2, 3])
true
iex> Enum.many?(%{})
false
iex> Enum.many?(%{ name: "Kash" })
false
iex> Enum.many?([ answer: 42 ])
falseSpecs:
Returns a copy of the Enum without the specified elements.
Examples
iex> Enum.without(["David", "Rafael", "Aaron", "Todd"], ["Aaron", "Todd"])
["David", "Rafael"]
iex> Enum.without([1, 1, 2, 1, 4], [1, 2])
[4]
iex> Enum.without(%{ movie: "Inception", release: 2010 }, [:release])
%{ movie: "Inception" }
iex > Enum.without([ answer: 42 ], [:answer])
[]