ExEnv v0.3.1 ExEnv.Utils View Source
ExEnv general utilities.
Link to this section Summary
Functions
Returns :ok if config AST is acceptable, else raises exception
Returns :ok if otp_app is acceptable, else raises exception
Link to this section Functions
Returns :ok if config AST is acceptable, else raises exception.
Example
iex> quote do [foo: 123] end |> ExEnv.Utils.validate_config_ast
:ok
iex> quote do [1, 2, 3] end |> ExEnv.Utils.validate_config_ast
:ok
iex> quote do %{hello: "world"} end |> ExEnv.Utils.validate_config_ast
:ok
iex> quote do {:hello, "world"} end |> ExEnv.Utils.validate_config_ast
:ok
iex> quote do {:hello, "world", 123} end |> ExEnv.Utils.validate_config_ast
:ok
iex> quote do [{Hello.World, [foo: "bar"]}] end |> ExEnv.Utils.validate_config_ast
:ok
iex> quote do %Date{year: 1990, month: 1, day: 1} end |> ExEnv.Utils.validate_config_ast
:ok
iex> {:__aliases__, [], [Foo, "Bar"]} |> ExEnv.Utils.validate_config_ast
** (RuntimeError) wrong submodule "Bar" name in AST chunk {:__aliases__, [], [Foo, "Bar"]}
iex> quote do Foo.bar("hello") end |> ExEnv.Utils.validate_config_ast
** (RuntimeError) invalid or unsafe config AST {{:., [], [{:__aliases__, [alias: false], [:Foo]}, :bar]}, [], ["hello"]}