Update component.js

[retyui]

Opimize re render

[ctrlplusb]

Awesome, thanks for the contrib @retyui. Good catch 👍

[codecov]

Codecov Report

Merging #142 into master will not change coverage.
The diff coverage is 100%.

@@          Coverage Diff           @@
##           master    #142   +/-   ##
======================================
  Coverage    89.1%   89.1%           
======================================
  Files           4       4           
  Lines         101     101           
  Branches       25      25           
======================================
  Hits           90      90           
  Misses          9       9           
  Partials        2       2

Impacted Files	Coverage Δ
src/component.js	100% <100%> (ø)	⬆️

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