feat: add params typing

[shanejonas]

[codecov[bot]]

Codecov Report

Merging #323 (a3a8304) into master (3f52153) will decrease coverage by 6.02%. The diff coverage is 71.42%.

:exclamation: Current head a3a8304 differs from pull request most recent head 9b54b8e. Consider uploading reports for the commit 9b54b8e to get more accurate results

@@             Coverage Diff             @@
##            master     #323      +/-   ##
===========================================
- Coverage   100.00%   93.97%   -6.03%     
===========================================
  Files            8        8              
  Lines          140      166      +26     
  Branches        22       22              
===========================================
+ Hits           140      156      +16     
- Misses           0       10      +10     

Impacted Files	Coverage Δ
src/index.ts	94.73% <50.00%> (-5.27%)	:arrow_down:
src/python.ts	85.71% <50.00%> (-14.29%)	:arrow_down:
src/go.ts	91.30% <75.00%> (-8.70%)	:arrow_down:
src/rust.ts	92.00% <75.00%> (-8.00%)	:arrow_down:
src/typescript.ts	92.30% <81.81%> (-7.70%)	:arrow_down:

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