Packages
credo
1.4.1
1.7.19
1.7.18
1.7.17
1.7.16
1.7.15
1.7.14
1.7.13
1.7.12
1.7.11
1.7.10
1.7.9
1.7.8
1.7.7
1.7.7-rc.0
1.7.6
1.7.5
1.7.4
1.7.3
1.7.2
1.7.2-rc.4
1.7.2-rc.3
1.7.2-rc.2
1.7.2-rc.1
1.7.2-rc.0
1.7.1
1.7.0
1.7.0-rc.2
1.7.0-rc.1
1.6.7
1.6.6
1.6.5
1.6.4
1.6.3
1.6.2
1.6.1
1.6.0
1.6.0-rc.1
1.6.0-rc.0
1.5.6
1.5.5
1.5.4
1.5.3
1.5.2
1.5.1
1.5.0
1.5.0-rc.5
1.5.0-rc.4
1.5.0-rc.3
1.5.0-rc.2
1.5.0-rc.1
1.4.1
1.4.0
1.4.0-rc.2
1.4.0-rc.1
1.3.2
1.3.1
1.3.0
1.3.0-rc3
1.3.0-rc2
1.3.0-rc1
1.2.3
1.2.2
1.2.1
1.2.0
1.2.0-rc4
1.2.0-rc3
1.2.0-rc2
1.2.0-rc1
1.1.5
1.1.4
1.1.3
1.1.2
1.1.1
1.1.0
1.1.0-rc3
1.1.0-rc2
1.1.0-rc1
1.0.5
1.0.4
1.0.3
1.0.2
1.0.1
1.0.1-rc1
1.0.0
1.0.0-rc1
0.10.2
0.10.1
0.10.0
0.9.3
0.9.2
0.9.1
0.9.0
0.9.0-rc8
0.9.0-rc7
0.9.0-rc6
0.9.0-rc5
0.9.0-rc4
0.9.0-rc3
0.9.0-rc2
0.9.0-rc1
0.8.10
0.8.9
0.8.8
0.8.7
0.8.6
0.8.5
0.8.4
0.8.3
0.8.2
0.8.1
0.8.0
0.8.0-rc7
0.8.0-rc6
0.8.0-rc5
0.8.0-rc4
0.8.0-rc3
0.8.0-rc2
0.8.0-rc1
0.7.4
0.7.3
0.7.2
0.7.1
0.7.0
0.6.1
0.6.0
0.6.0-rc2
0.6.0-rc1
0.5.3
0.5.2
0.5.1
0.5.0
0.4.14
0.4.13
0.4.12
0.4.11
0.4.10
0.4.10-dev
0.4.9
0.4.8
0.4.7
0.4.6
0.4.5
0.4.4
0.4.3
0.4.2
0.4.1
0.4.0
0.4.0-beta5
0.4.0-beta4
0.4.0-beta3
0.4.0-beta2
0.4.0-beta1
0.3.13
0.3.12
0.3.11
0.3.10
0.3.9
0.3.8
0.3.7
0.3.6
0.3.5
0.3.4
0.3.3
0.3.2
0.3.1
0.3.0
0.3.0-dev2
0.3.0-dev
0.2.6
0.2.5
0.2.4
0.2.3
0.2.2
0.2.1
0.2.0
0.1.10
0.1.9
0.1.8
0.1.7
0.1.6
0.1.5
0.1.4
0.1.3
0.1.2
0.1.1
0.1.0
0.0.1-dev
A static code analysis tool with a focus on code consistency and teaching.
Current section
Files
Jump to
Current section
Files
lib/credo/code/name.ex
defmodule Credo.Code.Name do
@moduledoc """
This module provides helper functions to process names of functions, module
attributes and modules.
"""
def last(name) when is_atom(name) do
name
|> to_string
|> String.split(".")
|> List.last()
end
def last(name) when is_binary(name) do
name
|> String.split(".")
|> List.last()
end
def last(mod_list) when is_list(mod_list) do
mod_list
|> List.last()
|> to_string
end
# Credo.Code.Name |> to_string
# => "Elixir.Credo.Code.Name"
def first(name) when is_atom(name) do
name
|> to_string
|> String.split(".")
|> Enum.at(1)
end
def first(name) when is_binary(name) do
name
|> String.split(".")
|> List.first()
end
def first(mod_list) when is_list(mod_list) do
mod_list
|> List.first()
|> to_string
end
def full(mod_list) when is_list(mod_list) do
mod_list
|> Enum.map(&full/1)
|> Enum.join(".")
end
def full(name) when is_atom(name) do
name
|> to_string
|> String.split(".")
|> name_from_splitted_parts
end
def full(name) when is_binary(name) do
name
end
def full({name, _, nil}) when is_atom(name) do
full(name)
end
def full({:__aliases__, _, mod_list}) do
full(mod_list)
end
def full({{:., _, [{:__aliases__, _, mod_list}, name]}, _, _}) do
full([full(mod_list), name])
end
def full({:@, _, [{name, _, nil}]}) when is_atom(name) do
"@#{name}"
end
def full({name, _, arguments}) when is_atom(name) and is_list(arguments) do
arg_list = arguments |> Enum.map(&full/1) |> Enum.join(", ")
"#{full(name)}(#{arg_list})"
end
def parts_count(module_name) do
module_name
|> String.split(".")
|> length
end
def pascal_case?(name) do
String.match?(name, ~r/^[A-Z][a-zA-Z0-9]*$/)
end
def split_pascal_case(name) do
name
|> String.replace(~r/([A-Z])/, " \\1")
|> String.split()
end
def snake_case?(name) do
String.match?(name, ~r/^[[:lower:][:digit:]\_\?\!]+$/u)
end
def no_case?(name) do
String.match?(name, ~r/^[^a-zA-Z0-9]+$/)
end
defp name_from_splitted_parts(parts) when length(parts) > 1 do
parts
|> Enum.slice(1, length(parts))
|> Enum.join(".")
end
defp name_from_splitted_parts(parts) do
Enum.join(parts, ".")
end
end