/* @alwatr/dedupe v5.0.0 */
"use strict";
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/main.ts
var main_exports = {};
__export(main_exports, {
  deduplicate: () => deduplicate,
  definePackage: () => definePackage
});
module.exports = __toCommonJS(main_exports);
var import_global_this = require("@alwatr/global-this");
var import_package_tracer = require("@alwatr/package-tracer");
var import_polyfill_has_own = require("@alwatr/polyfill-has-own");
__dev_mode__: import_package_tracer.packageTracer.add("@alwatr/dedupe", "5.0.0");
var globalThis_ = (0, import_global_this.getGlobalThis)();
if (typeof globalThis_.__alwatr_dedupe__ === "undefined") {
  globalThis_.__alwatr_dedupe__ = "5.0.0";
} else {
  if (globalThis_.__alwatr_dedupe__ === true) {
    globalThis_.__alwatr_dedupe__ = "1.0.x";
  }
  console.error(
    new Error("duplication_detected", {
      cause: {
        name: "@alwatr/dedupe",
        oldVersion: globalThis_.__alwatr_dedupe__,
        newVersion: "5.0.0"
      }
    })
  );
}
var list = {};
function deduplicate(args) {
  if (Object.hasOwn(list, args.name)) {
    const error = new Error("duplication_detected", {
      cause: {
        name: args.name
      }
    });
    if (args.strict) {
      throw error;
    } else {
      console.error(error);
    }
  }
  list[args.name] = true;
}
deduplicate({ name: "@alwatr/dedupe" });
function definePackage(packageName, _) {
  console.warn("`definePackage` in `@alwatr/dedupe` is deprecated. Use `deduplicate` instead.");
  deduplicate({ name: packageName });
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  deduplicate,
  definePackage
});
/*! For license information please see main.cjs.LEGAL.txt */
//# sourceMappingURL=main.cjs.map