refactor: use chained calls instead of direct initialization

[bigboss2063]

No description provided.

[codecov]

Codecov Report

Merging #439 (d9c30e9) into master (db9c9f9) will decrease coverage by 0.03%.
Report is 2 commits behind head on master.
The diff coverage is 86.95%.

@@            Coverage Diff             @@
##           master     #439      +/-   ##
==========================================
- Coverage   66.99%   66.96%   -0.03%     
==========================================
  Files          34       34              
  Lines        5905     5909       +4     
==========================================
+ Hits         3956     3957       +1     
- Misses       1604     1606       +2     
- Partials      345      346       +1     

Files Changed	Coverage Δ
tx.go	70.74% <76.92%> (-0.55%)	⬇️
db.go	62.06% <100.00%> (+0.10%)	⬆️
record.go	100.00% <100.00%> (ø)