@pixi/utils/lib/color/hex.mjs

Collection of utilities used by PixiJS

import cssColorNames from './../external/css-color-names/css-color-names.mjs';

function hex2rgb(hex, out = []) {
  out[0] = (hex >> 16 & 255) / 255;
  out[1] = (hex >> 8 & 255) / 255;
  out[2] = (hex & 255) / 255;
  return out;
}
function hex2string(hex) {
  let hexString = hex.toString(16);
  hexString = "000000".substring(0, 6 - hexString.length) + hexString;
  return `#${hexString}`;
}
function string2hex(string) {
  if (typeof string === "string") {
    string = cssColorNames[string.toLowerCase()] || string;
    if (string[0] === "#") {
      string = string.slice(1);
    }
    if (string.length === 3) {
      const [r, g, b] = string;
      string = r + r + g + g + b + b;
    }
  }
  return parseInt(string, 16);
}
function rgb2hex(rgb) {
  return (rgb[0] * 255 << 16) + (rgb[1] * 255 << 8) + (rgb[2] * 255 | 0);
}

export { hex2rgb, hex2string, rgb2hex, string2hex };
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