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io_ansi_table
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0.1.0
Writes data to "stdio" in a table with borders and colors. Can choose a table style to change the look of the table.
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lib/io/ansi/table/config.ex
defmodule IO.ANSI.Table.Config do
@moduledoc """
Defines functions to retrieve table config properties at **runtime**.
"""
Mix.Project.config[:config_path] |> Mix.Config.read! |> Mix.Config.persist
@external_resource Path.expand Mix.Project.config[:config_path]
@app Mix.Project.config[:app]
@default_margins Application.get_env(@app, :default_margins)
@doc """
Retrieves the headers of a table.
## Examples
iex> alias IO.ANSI.Table.Config
iex> Config.headers
[]
"""
def headers do
Application.get_env(@app, :headers, [])
end
@doc """
Retrieves the key headers of a table.
## Examples
iex> alias IO.ANSI.Table.Config
iex> Config.key_headers
[]
"""
def key_headers do
Application.get_env(@app, :key_headers, [])
end
@doc """
Retrieves the header terms of a table.
## Examples
iex> alias IO.ANSI.Table.Config
iex> Config.header_terms
[]
"""
def header_terms do
Application.get_env(@app, :header_terms, [])
end
@doc """
Retrieves the margins to leave around a table.
## Examples
iex> alias IO.ANSI.Table.Config
iex> Config.margins([])
[top: 1, bottom: 1, left: 2]
"""
@spec margins(Keyword.t | nil) :: Keyword.t
def margins(nil) do
margins Application.get_env(@app, :margins, [])
end
def margins(margins) do
Keyword.merge(@default_margins, margins)
end
end