Add an ExternalReferenceRegistry class for registering static
external references.
To register the external JS to C++ references created in a binding
(e.g. when a FunctionTemplate is created):
- Add the binding name (same as the id used for `internalBinding()`
and `NODE_MODULE_CONTEXT_AWARE_INTERNAL`) to
`EXTERNAL_REFERENCE_BINDING_LIST` in `src/node_external_reference.h`.
- In the file where the binding is implemented, create a registration
function to register the static C++ references (e.g. the C++
functions in `v8::FunctionCallback` associated with the function
templates), like this:
```c++
void RegisterExternalReferences(
ExternalReferenceRegistry* registry) {
registry->Register(cpp_func_1);
}
```
- At the end of the file where `NODE_MODULE_CONTEXT_AWARE_INTERNAL` is
also usually called, register the registration function with
```
NODE_MODULE_EXTERNAL_REFERENCE(binding_name,
RegisterExternalReferences);
```
PR-URL: https://github.com/nodejs/node/pull/32984
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>