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Nollup Plugin Hooks

Nollup provides additional plugin hooks for plugins. This allows features like HMR to be implemented.

String nollupBundleInit()

Injected into the bundle before the first module in the bundle is required. It has access to instances and modules.

instances is an array of instantiated modules. Each module has the following properties:

  • Number id - The ID of the module that it was instantiated from.
  • Object exports - Export code from the module.
  • Array<Number> dependencies - Module IDs this module depends on.
  • Array<Number> dynamicDependencies - Dependencies imported by import().
  • Boolean invalidate - If set to true, the module will be invalidated and executed again when required.

modules is an object of module IDs with their code.

String nollupModuleInit()

Injected into the bundle before a module is instantiated.
It has access to instances, modules and module which is the module being instantiated.

String nollupModuleWrap()

Wrap a module instantiation code with additional code. Useful for libraries providing Hot Module Replacement and need to add commonly functionality to all modules. It has access to instances, modules and module which is the module being wrapped.