View Source Moar.List (Moar v1.44.0)
Link to this section Summary
Functions
Converts a list to a keyword list, setting the value to default_value
. The list can be a regular list, a keyword
list (which is a no-op), or a list that's a mix of terms and keywords (e.g., [:a, :b, c: 3, d: 4]
). The default
value can be a term or a function that accepts a key and is expected to return a value.
Converts a list to a comma-separated list that has "and" before the last item. The items in the list are converted
to strings via a mapper function, which defaults to Kernel.to_string/1
.
Link to this section Functions
Converts a list to a keyword list, setting the value to default_value
. The list can be a regular list, a keyword
list (which is a no-op), or a list that's a mix of terms and keywords (e.g., [:a, :b, c: 3, d: 4]
). The default
value can be a term or a function that accepts a key and is expected to return a value.
iex> Moar.List.to_keyword([:a, :b, c: 3, d: 4])
[a: nil, b: nil, c: 3, d: 4]
iex> Moar.List.to_keyword([:a, :b, c: 3, d: 4], 1)
[a: 1, b: 1, c: 3, d: 4]
iex> Moar.List.to_keyword([:ant, :bird, cheetah: 7, dingo: 5], fn key -> key |> to_string() |> String.length() end)
[ant: 3, bird: 4, cheetah: 7, dingo: 5]
Converts a list to a comma-separated list that has "and" before the last item. The items in the list are converted
to strings via a mapper function, which defaults to Kernel.to_string/1
.
iex> Moar.List.to_sentence([])
""
iex> Moar.List.to_sentence(["ant"])
"ant"
iex> Moar.List.to_sentence(["ant", :bat])
"ant and bat"
iex> Moar.List.to_sentence(["ant", :bat, "cat"])
"ant, bat, and cat"
iex> Moar.List.to_sentence(["ant", "bat", "cat"], &String.upcase/1)
"ANT, BAT, and CAT"