Add typings and test for priming with promise

[LinusU]

This adds typings (for both Flow & TypeScript) and adds a test for priming the cache with a Promise

Fixes #235

[LinusU]

@leebyron I've previously signed the CLA for React Native, let me know if there is anything else that is needed to get this landed ☺️

[LinusU]

ping @leebyron, is there anything else I can do to facilitate this getting merged?

[LinusU]

ping @Caerbannog, are you able to land PRs into this repo? Anything that is needed from my end? ☺️

[LinusU]

ping @leebyron would love to get this in, as we still need to use @ts-ignore to use this API 😅

[LinusU]

@benjie I saw that you approved another pull request, would be able to take a look at this one as well? ☺️

[benjie]

No, sorry.

[LinusU]

ping @leebyron I would be so happy if this could land 🤩

[LinusU]

@leebyron anything I can do to move this forward? Would love to get this released ☺️

[LinusU]

@IvanGoncharov I saw that you merged another pull request, would be able to take a look at this one as well? ☺️

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: LinusU / name: Linus Unnebäck (0a1ea89)
• ✅ login: saihaj / name: Saihajpreet Singh (786008f)

[saihaj]

Hey @LinusU can you please sign the CLA?

[LinusU]

@saihaj awesome to see progress on this! I've signed the CLA now 🚀

[saihaj]

sorry for long wait @LinusU

[LinusU]

Thank you for merging! 🙏