@yookue/ts-lang-utils/dist/esm/util/ColorUtils/hexToRgb.js

Common lang utilities for typescript

export function hexToRgb(hex) {
  if (!hex) {
    return undefined;
  }
  var rgx = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
  var rep = hex.replace(rgx, function (m, r, g, b) {
    return r + r + g + g + b + b;
  });
  var arr = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(rep);
  if (!arr || arr.length !== 4) {
    return undefined;
  }
  var hexR = Number.parseInt(arr[1], 16);
  var hexG = Number.parseInt(arr[2], 16);
  var hexB = Number.parseInt(arr[3], 16);
  return "rgb(".concat(hexR, ", ").concat(hexG, ", ").concat(hexB, ")");
}