Ports somee infrastructure and converts Razor code generation tests to use
it. This makes it much easier to make cross cutting changes to code
generation and see the effect.
Use build /p:GenerateBaselines=true to update all of the generated code
in place or when adding new tests. Generally if tests are failing, the
easiest thing to do is to update the baselines and do a git diff to see
what the deltas are.
The changes to the tests here are to use the new baseline infrastructure
and to rename classes/methods to result in shorter file paths.
Implements Component code generation and tooling support end to end
udditionally adds some default `@addTagHelper` directives to make
programming in Blazor a little nicer.
Components are discovered as Tag Helpers using Razor's extensibility
during the build/IDE process. This drives the code generation during
build and lights up a bunch of editor features.
Add
Ryan Nowak