This branch of apollo-client has @defer support on top of the latest master, along with a fix for apollographql#4484.
As soon as I can make https://github.com/rmosolgo/graphql_defer_example work without this fork, I'll stop maintaining it.
This repo contains several TypeScript libraries which must be copied locally, "compiled", then installed with yarn.
$ git submodule add [email protected]:rmosolgo/apollo-client.git
$ # installs this fork into `./apollo-client`
$ cd apollo-client
$ npm install
$ # installs dependencies and compiles typescriptAdd to your package.json, for example, apollo-boost:
"apollo-boost": "file:./path/to/apollo-client/packages/apollo-boost",(If you need specific other packages, do the same thing for those other packages.)
Then, yarn install.