Returns the camelized app module name (e.g. "MyApp").

Returns the app's web module name (e.g. "MyAppWeb").

Generates a migration with a unique timestamp.

Tracks timestamps in igniter assigns to avoid duplicates when multiple migrations are created within the same second.

Returns the app's Repo module (e.g. MyApp.Repo).

Updates a file's content, adding a loud warning instead of silently no-oping when the transformation changes nothing or the file is missing.

Steps that pattern-match against phx.new output should use this so that drift in Phoenix's generators surfaces as a warning instead of silence.

Updates a file's raw content with a transformation function.