60a03b7ef7
`NgCompiler` is the heart of ngtsc and can be used to analyze and compile Angular programs in a variety of environments. Most of these integrations rely on `NgProgram` and the creation of an `NgCompilerHost` in order to create a `ts.Program` with the right shape for `NgCompiler`. However, certain environments (such as the Angular Language Service) have their own mechanisms for creating `ts.Program`s that don't make use of a `ts.CompilerHost`. In such environments, an `NgCompilerHost` does not make sense. This commit breaks the dependency of `NgCompiler` on `NgCompilerHost` and extracts the specific interface of the host on which `NgCompiler` depends into a new interface, `NgCompilerAdapter`. This interface includes methods from `ts.CompilerHost`, the `ExtendedTsCompilerHost`, as well as APIs from `NgCompilerHost`. A consumer such as the language service can implement this API without needing to jump through hoops to create an `NgCompilerHost` implementation that somehow wraps its specific environment. PR Close #37118
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