fix buggy format selection #88

[R0tenur]

Resolves #88

[codecov-commenter]

Codecov Report

Merging #94 (9d36a7b) into master (7267013) will increase coverage by 6.52%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #94      +/-   ##
==========================================
+ Coverage   51.15%   57.68%   +6.52%     
==========================================
  Files          21       21              
  Lines         346      319      -27     
  Branches       33       31       -2     
==========================================
+ Hits          177      184       +7     
+ Misses        164      128      -36     
- Partials        5        7       +2     

Flag	Coverage Δ
unittests	57.68% <100.00%> (+6.52%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
backend/src/message.handler.ts	100.00% <100.00%> (ø)
...ponents/mermaid-viewer/mermaid-viewer.component.ts	35.38% <0.00%> (ø)
...ackend/src/controllers/visualization.controller.ts

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[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication