fix: return types

[repat]

Summary

See issue #93

Checklist

• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged

[ghost]

Thanks for submitting this pull request! A maintainer will review this in the next few days and explicitly select labels so you know what's going on.

If no reviewer appears after a week, a reminder will be sent out.

[codecov]

Codecov Report

Merging #94 into master will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##             master      #94   +/-   ##
=========================================
  Coverage     90.84%   90.84%           
- Complexity       66      114   +48     
=========================================
  Files            14       14           
  Lines           142      142           
=========================================
  Hits            129      129           
  Misses           13       13           

Impacted Files	Coverage Δ	Complexity Δ
src/API/AbstractAPI.php	0.00% <ø> (ø)	3.00 <0.00> (ø)
src/API/Blocks.php	100.00% <100.00%> (ø)	12.00 <12.00> (+6.00)
src/API/Bridgechains.php	100.00% <100.00%> (ø)	6.00 <6.00> (+3.00)
src/API/Businesses.php	100.00% <100.00%> (ø)	8.00 <8.00> (+4.00)
src/API/Delegates.php	100.00% <100.00%> (ø)	8.00 <8.00> (+4.00)
src/API/Locks.php	100.00% <100.00%> (ø)	8.00 <8.00> (+4.00)
src/API/Node.php	100.00% <100.00%> (ø)	10.00 <10.00> (+5.00)
src/API/Peers.php	100.00% <100.00%> (ø)	4.00 <4.00> (+2.00)
src/API/Rounds.php	100.00% <100.00%> (ø)	2.00 <2.00> (+1.00)
src/API/Transactions.php	100.00% <100.00%> (ø)	16.00 <16.00> (+8.00)
... and 3 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update e3755cb...95a886f. Read the comment docs.

[ghost]

A contributor has approved this PR. A maintainer will merge this PR shortly. If it shouldn't be merged yet, please leave a comment saying so and we'll wait.

Thank you for your contribution!

[ghost]

Your pull request has been merged but was not assigned a bounty tier. A maintainer will assign a bounty tier to this pull request in the next few days.

[ghost]

Your pull request has been merged and marked as tier 3. It will earn you $50 USD.