Summary: This diffs refactors tsc projects structure and structure of our custom typings to allow producing typescript typings for "flipper" package. In next diffs I'm going to use the produced typings to check compatibility of plugins with certain versions of Flipper, e.g. to check whether plugin is compatible with current "stable" and "insiders" version.
Reviewed By: passy
Differential Revision: D26997158
fbshipit-source-id: a0416c7139bf08ec9d175730da4c4c2a8768eeb7
Summary:
This diff makes babel transformation cache key stable. With the previous approach it was changed on each CI build so it was not possible to persist cache between builds. Now it is computed from the transformation package content after each build. Because of that it is equal for every CI build while Babel transformations unchanged and so we could use same cache on different Sandcastle agents.
In addition to that, it makes it possible to specify directory for Metro cache so we can save/restore it in CI builds.
Reviewed By: mweststrate
Differential Revision: D26877989
fbshipit-source-id: 7cb04a177f86e61986585e5a74d9c7396ddddc18
