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JoostK
ebede67433
When type-checking a component, the declaring NgModule scope is used to create a directive matcher that contains flattened directive metadata, i.e. the metadata of a directive and its base classes. This computation is done for all components, whereas the type-check scope is constant per NgModule. Additionally, the flattening of metadata is constant per directive instance so doesn't necessarily have to be recomputed for each component. This commit introduces a `TypeCheckScopes` class that is responsible for flattening directives and computing the scope per NgModule. It caches the computed results as appropriate to avoid repeated computation. PR Close #38843
Angular
The sources for this package are in the main Angular repo. Please file issues and pull requests against that repo.
Usage information and reference details can be found in Angular documentation.
License: MIT