improve:

[cuongdevjs]

• add function convert RGBA to hex

[codecov-io]

Codecov Report

Merging #56 (d669ab5) into master (c4e9a00) will increase coverage by 4.37%.
The diff coverage is 25.71%.

@@            Coverage Diff             @@
##           master      #56      +/-   ##
==========================================
+ Coverage   29.68%   34.06%   +4.37%     
==========================================
  Files           3        3              
  Lines          64       91      +27     
  Branches        4        5       +1     
==========================================
+ Hits           19       31      +12     
- Misses         42       57      +15     
  Partials        3        3              

Impacted Files	Coverage Δ
src/color-picker.js	5.26% <2.08%> (-3.83%)	⬇️
src/input-color.js	54.54% <33.33%> (+4.54%)	⬆️
src/utils.js	95.65% <93.75%> (-4.35%)	⬇️

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[wangzuo]

we use prettier with single quote, please update the pr and avoid meaningless changes.

[wangzuo]

yes, just added the prettier.config.js file

[cuongdevjs]

we use prettier with single quote, please update the pr and avoid meaningless changes.

I just updated new commit. You can review it 😄

[wangzuo]

Thank you, will check it

[wangzuo]

I made some change based on your pr and released it in 4.0.0, let me know for any issue