util/hexToRGBA.ts at main · keii.dev/nodejs.org

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nodejs.org / util / hexToRGBA.ts

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 1export const hexToRGBA = (hex: string = '', alpha = 0.9) => {
 2  hex = hex.replace(/^#/, '');
 3
 4  const bigint = parseInt(hex, 16);
 5  const r = (bigint >> 16) & 255;
 6  const g = (bigint >> 8) & 255;
 7  const b = bigint & 255;
 8
 9  return `rgba(${r}, ${g}, ${b}, ${alpha})`;
10};