fix(types): Allow no relative url to fetch RESTful api list

[krystofwoldrich]

fix(get): Allow no relative url to fetch RESTful api list

What kind of change does this PR introduce? (check at least one)

• Bugfix
• Feature
• Code style update
• Refactor
• Build-related changes
• Other, please describe:

Does this PR introduce a breaking change? (check one)

• Yes
• No

If yes, please describe the impact and migration path for existing applications:

The PR fulfills these requirements:

• When resolving a specific issue, it's referenced in the PR's title (e.g. fix #xxx[,#xxx], where "xxx" is the issue number)
• All tests are passing
• New/updated tests are included

If adding a new feature, the PR's description includes:

• A convincing reason for adding this feature (to avoid wasting your time, it's best to open a suggestion issue first and wait for approval before working on it)

Other information:

I've noticed examples in the README.md, where the get method was used without any parameters. But the TS typing didn't allowed such a calls. In my opinion the call without any arguments looks cleaner than call with empty string to get list from a resource.

[codecov]

Codecov Report

Merging #342 (faa6ff4) into main (69c9547) will not change coverage.
The diff coverage is 100.00%.

❗ Current head faa6ff4 differs from pull request most recent head fd88a34. Consider uploading reports for the commit fd88a34 to get more accurate results

@@           Coverage Diff           @@
##             main     #342   +/-   ##
=======================================
  Coverage   94.28%   94.28%           
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  Files           1        1           
  Lines          70       70           
  Branches       25       25           
=======================================
  Hits           66       66           
  Misses          4        4           

Impacted Files	Coverage Δ
src/index.ts	94.28% <100.00%> (ø)

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[posva]

Thanks!

[krystofwoldrich]

Okay. I've changed the typing and added a bit of logic to correctly recognise url and options. Also I've added 2 more tests.

Let me know, what do you think.

[krystofwoldrich]

Any updates?

[krystofwoldrich]

@posva Thanks for the tips. I've change it. I hope it's okay, you can take a look.

[posva]

Thank you, I added a few last changes and merged it in #379