tree c9da1d9820c726e6240e524040b720a83abf5cbf
parent cdee8bf8a813ddd0309dbab00110f0e972282996
author Evan Martin <evan.martin@gmail.com> 1560463163 -0700
committer Cody Schroeder <schroederc@google.com> 1560463163 -0700

docs(typescript_indexer): document separate compilation (#3806)

This describes how separate compilation works for Google's TS builds.
It's not obvious from this code that this is how things work; for
example, in non-Google TS builds, the "compilation unit" that TS works
with is generally all source code in the app all at once.

(As you might expect, that is costly; recent versions of TypeScript have
been working on adding some more incremental compilation support, but
I'm not clear on how exactly it works.)