"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);
var CrossReference_exports = {};
__export(CrossReference_exports, {
  CrossReference: () => CrossReference
});
module.exports = __toCommonJS(CrossReference_exports);
var import_general = require("@matter/general");
/**
 * @license
 * Copyright 2022-2026 Matter.js Authors
 * SPDX-License-Identifier: Apache-2.0
 */
class CrossReference {
  document;
  section;
  static instances = {};
  constructor(definition) {
    if (typeof definition === "object") {
      this.document = definition.document;
      this.section = definition.section;
    } else {
      [this.document, this.section] = definition.split("\xA7");
    }
  }
  toString() {
    return `${this.document}\xA7${this.section}`;
  }
  static get(xref) {
    if (xref instanceof CrossReference) {
      return xref;
    }
    const key = typeof xref === "string" ? xref : `${xref.document}\xA7${xref.section}`;
    const canonical = this.instances[key];
    if (canonical) {
      return canonical;
    }
    return this.instances[key] = new CrossReference(xref);
  }
}
(0, import_general.NodeJsStyleInspectable)(CrossReference.prototype, function(_depth, options, inspect) {
  return inspect(this.toString(), options);
});
//# sourceMappingURL=CrossReference.js.map
