@yookue/ts-lang-utils/dist/cjs/util/ColorUtils/reverseHex.js

Common lang utilities for typescript

var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/util/ColorUtils/reverseHex.ts
var reverseHex_exports = {};
__export(reverseHex_exports, {
  reverseHex: () => reverseHex
});
module.exports = __toCommonJS(reverseHex_exports);
function reverseHex(hex) {
  if (!hex) {
    return void 0;
  }
  const rgx = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
  const rep = hex.replace(rgx, (m, r, g, b) => r + r + g + g + b + b);
  const arr = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(rep);
  if (!arr || arr.length !== 4) {
    return void 0;
  }
  const hexR = (255 - Number.parseInt(arr[1], 16)).toString(16).padStart(2, "0");
  const hexG = (255 - Number.parseInt(arr[2], 16)).toString(16).padStart(2, "0");
  const hexB = (255 - Number.parseInt(arr[3], 16)).toString(16).padStart(2, "0");
  return `#${hexR}${hexG}${hexB}`;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  reverseHex
});