fixed issues #45, #19

[RomanKyklin]

No description provided.

[codecov]

Codecov Report

Merging #46 (c35bd93) into master (d3ad811) will decrease coverage by 1.98%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master      #46      +/-   ##
==========================================
- Coverage   37.38%   35.39%   -1.99%     
==========================================
  Files           5        5              
  Lines         107      113       +6     
  Branches       16       19       +3     
==========================================
  Hits           40       40              
- Misses         66       72       +6     
  Partials        1        1              

Impacted Files	Coverage Δ
...rojects/ngx-dadata/src/lib/ngx-dadata.component.ts	28.08% <0.00%> (-2.04%)	⬇️

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