Typescript Typings

[Arcath]

Following on from #86 this changes the way htmr is built from source.

Rollup is still used to create the browser bundled version.

tsc is used to create the server version. The lib directory is a copy of the src directory with a .js and .d.ts file for each .ts file in the source.

I modified server.ts to use export function as it wasn't outputting any typings. I also changed the function typing to Partial<HtmrOptions> so that it won't require a user to supply all the options if they only want one.

[codecov]

Codecov Report

Merging #89 into master will decrease coverage by 0.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master      #89      +/-   ##
==========================================
- Coverage   98.57%   98.56%   -0.02%     
==========================================
  Files           5        5              
  Lines         140      139       -1     
  Branches       41       41              
==========================================
- Hits          138      137       -1     
  Misses          2        2

Impacted Files	Coverage Δ
src/server.ts	97.77% <100%> (-0.05%)	⬇️

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[pveyes]

Nice, thanks for improving the type for server.js 👍