Add TypeScript type definitions

[dellisd]

This addresses #290 and adds type definitions for all components.

Ideally these types would live in this repository so that they can be updated as the library itself is updated, but I can move this to DefinitelyTyped if preferred.

[codecov]

Codecov Report

Merging #357 (aed483c) into main (f2a667b) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #357   +/-   ##
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  Coverage   98.33%   98.33%           
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  Files          26       26           
  Lines         721      721           
  Branches      180      180           
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  Hits          709      709           
  Misses          8        8           
  Partials        4        4           

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[stepankuzmin]

Hey @dellisd,

That's great! Thanks for the contribution

[josh-cloudscape]

@dellisd It looks like a lot of the optional props are marked as required e.g.

/** If true the compass button is included. */
showCompass: boolean;

// instead of
showCompass?: boolean;

Source

I assume this was just because they were copied that way from the flow types? Do you think there would be any issues if I changed them?

[dellisd]

Yeah I think I missed it while copying the flow types. There shouldn't be any issues changing them.

[josh-cloudscape]

I've created a PR #378