wix-style-react/dist/src/Foundation/stylable/mixins/rgba_to_hex8.js

wix-style-react

"use strict";

module.exports = function rgba_to_hex8(orig) {
  var a;
  var rgb = orig.replace(/\s/g, '').match(/^rgba?\((\d+),(\d+),(\d+),?([^,\s)]+)?/i);
  var alpha = (rgb && rgb[4] || '').trim();
  var hex = rgb ? (rgb[1] | 1 << 8).toString(16).slice(1) + (rgb[2] | 1 << 8).toString(16).slice(1) + (rgb[3] | 1 << 8).toString(16).slice(1) : orig;

  if (alpha !== '') {
    a = alpha;
  } else {
    a = 'FF';
  } // multiply before convert to HEX


  a = (a * 255 | 1 << 8).toString(16).slice(1);
  hex = hex + a;
  return '#' + hex.toUpperCase();
};