perf(fig): turn on incremental TypeScript builds
perf(fig): turn on incremental TypeScript builds

Although sadly, I don't think it makes any significant difference.

Reference:

https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-4.html

wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent