George Kalpakas 17d5e2bc99 refactor(ngcc): share code between CommonJsReflectionHost and UmdReflectionHost (#34512)
While different, CommonJS and UMD have a lot in common regarding the
their exports are constructed. Therefore, there was some code
duplication between `CommonJsReflectionHost` and `UmdReflectionHost`.

This commit extracts some of the common bits into a separate file as
helpers to allow reusing the code in both `ReflectionHost`s.

PR Close #34512
2020-01-08 15:00:49 -08:00
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