View Source Igniter.Project.Module (igniter v0.3.49)
Codemods and utilities for interacting with modules
Summary
Types
Placement instruction for a module.
Functions
Creates a new file & module in its appropriate location.
Finds a module and updates its contents. Returns {:error, igniter} if the module could not be found. Do not discard this igniter.
Finds a module and updates its contents. Raises an error if it doesn't exist
Finds a module and updates its contents wherever it is.
Finds a module, returning a new igniter, and the source and zipper location. This new igniter should not be discarded.
Finds a module, raising an error if its not found.
Checks if a module is defined somewhere in the project. The returned igniter should not be discarded.
Checks if a module is defined somewhere in the project. The returned igniter should not be discarded.
Given a suffix, returns a module name with the prefix of the current project.
The module name prefix based on the mix project's module name
Determines where a module should be placed in a project.
Types
@type location_type() :: :source_folder | {:source_folder, String.t()} | :test | :test_support
Placement instruction for a module.
:source_folder- The first source folder of the project{:source_folder, path}- The selected source folder, i.e"lib":test- Creating a test file:test_support- Creating a test support file
Functions
Creates a new file & module in its appropriate location.
Options
:location- A location type. Seet:location_typefor more.
@spec find_and_update_module(Igniter.t(), module(), (Sourceror.Zipper.t() -> {:ok, Sourceror.Zipper.t()} | :error)) :: {:ok, Igniter.t()} | {:error, Igniter.t()}
Finds a module and updates its contents. Returns {:error, igniter} if the module could not be found. Do not discard this igniter.
@spec find_and_update_module!(Igniter.t(), module(), (Sourceror.Zipper.t() -> {:ok, Sourceror.Zipper.t()} | :error)) :: Igniter.t()
Finds a module and updates its contents. Raises an error if it doesn't exist
find_and_update_or_create_module(igniter, module_name, contents, updater, opts \\ [])
View SourceFinds a module and updates its contents wherever it is.
If the module does not yet exist, it is created with the provided contents. In that case,
the path is determined with Igniter.Code.Module.proper_location/2, but may optionally be overwritten with options below.
Options
:path- Path where to create the module, relative to the project root. Default:nil(uses:kindto determine the path).
@spec find_module(Igniter.t(), module()) :: {:ok, {Igniter.t(), Rewrite.Source.t(), Sourceror.Zipper.t()}} | {:error, Igniter.t()}
Finds a module, returning a new igniter, and the source and zipper location. This new igniter should not be discarded.
In general, you should not use the returned source and zipper to update the module, instead, use this to interrogate
the contents or source in some way, and then call find_and_update_module/3 with a function to perform an update.
@spec find_module!(Igniter.t(), module()) :: {Igniter.t(), Rewrite.Source.t(), Sourceror.Zipper.t()} | no_return()
Finds a module, raising an error if its not found.
See find_module/2 for more information.
Checks if a module is defined somewhere in the project. The returned igniter should not be discarded.
Checks if a module is defined somewhere in the project. The returned igniter should not be discarded.
Given a suffix, returns a module name with the prefix of the current project.
The module name prefix based on the mix project's module name
@spec proper_location(Igniter.t(), module(), location_type()) :: String.t()
Determines where a module should be placed in a project.