@atlaskit/tokens/dist/es2019/utils/hct-color-utils/argb-from-rgba.js

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import { clampComponent } from './clamp-component';
/**
 * Return int32 color from a given RGBA component
 *
 * @param rgba RGBA representation of a int32 color.
 * @returns ARGB representation of a int32 color.
 */
export function argbFromRgba({
  r,
  g,
  b,
  a
}) {
  const rValue = clampComponent(r);
  const gValue = clampComponent(g);
  const bValue = clampComponent(b);
  const aValue = clampComponent(a);
  return aValue << 24 | rValue << 16 | gValue << 8 | bValue;
}