c573d91285
The template type-checking engine relies on the abstraction interface `TypeCheckingProgramStrategy` to create updated `ts.Program`s for template type-checking. The basic API is that the type-checking engine requests changes to certain files in the program, and the strategy provides an updated `ts.Program`. Typically, such changes are made to 'ngtypecheck' shim files, but certain conditions can cause template type-checking to require "inline" operations, which change user .ts files instead. The strategy used by 'ngc' (the `ReusedProgramStrategy`) supports these kinds of updates, but other clients such as the language service might not always support modifying user files. To accommodate this, the `TypeCheckingProgramStrategy` interface was modified to include a `supportsInlineOperations` flag. If an implementation specifies `false` for inline support, the template type-checking system will return diagnostics on components which would otherwise require inline operations. Closes #38059 PR Close #38105
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