See Mix.Project.config/0.

@spec elixir() :: String.t()

Returns the Elixir version of the current project.

Examples

iex> Project.elixir()
"~> 1.11"

@spec fetch(key() | keys()) :: {:ok, value()} | :error

Returns the value for given keys from the project config, in a tuple.

Examples

iex> Project.fetch(:app)
{:ok, :git_hub_actions}

iex> Project.fetch(:unknown)
:error

iex> Project.fetch([:test_coverage, :tool])
{:ok, ExCoveralls}

@spec fetch!(key() | keys()) :: value()

Returns the value for given keys from the project config, raises an error if keys are not available.

Examples

iex> Project.fetch!(:app)
:git_hub_actions

iex> Project.fetch!([:test_coverage, :tool])
ExCoveralls

@spec get(key() | keys(), default()) :: value()

Returns the value for given keys from the project config.

Examples

iex> Project.get(:app)
:git_hub_actions

iex> Project.get(:unknown, 42)
42

iex> Project.get([:test_coverage, :tool])
ExCoveralls

@spec has_dep?(atom()) :: boolean()

Returns true if the given dep is part of the project.

Examples

iex> Project.has_dep?(:credo)
true

iex> Project.has_dep?(:datix)
false