@chayns/colors/es/converter/rgb/normalizeRgbString.js

JavaScript utility functions for the calculation of colors for chayns

import { RGB_REGEX } from '../../utils/constants';
import getRgb255String from './getRgb255String';
import { isString } from '../../utils/is';
export default function normalizeRgbString(rgb) {
  if (!isString(rgb)) {
    return getRgb255String(rgb);
  }

  var matches = rgb.match(RGB_REGEX);

  if (matches && matches[1] && matches[2] && matches[3]) {
    return getRgb255String({
      r: parseInt(matches[1], 10),
      g: parseInt(matches[2], 10),
      b: parseInt(matches[3], 10),
      a: matches[4] ? parseInt(matches[4], 10) : undefined
    });
  }

  return null;
}
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