@colyseus/core/build/matchmaker/LocalDriver/Query.cjs

Multiplayer Framework for Node.js.

"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);

// packages/core/src/matchmaker/LocalDriver/Query.ts
var Query_exports = {};
__export(Query_exports, {
  Query: () => Query
});
module.exports = __toCommonJS(Query_exports);
var Query = class {
  constructor(rooms, conditions) {
    this.$rooms = rooms.slice(0);
    this.conditions = conditions;
  }
  sort(options) {
    this.sortOptions = options;
    return this;
  }
  applySort(rooms) {
    if (!this.sortOptions) {
      return rooms;
    }
    return rooms.sort((room1, room2) => {
      for (const field in this.sortOptions) {
        const direction = this.sortOptions[field];
        if (room1.hasOwnProperty(field)) {
          if (direction === 1 || direction === "asc" || direction === "ascending") {
            if (room1[field] > room2[field]) {
              return 1;
            }
            if (room1[field] < room2[field]) {
              return -1;
            }
          } else {
            if (room1[field] > room2[field]) {
              return -1;
            }
            if (room1[field] < room2[field]) {
              return 1;
            }
          }
        } else if (room1.metadata?.hasOwnProperty(field)) {
          if (direction === 1 || direction === "asc" || direction === "ascending") {
            if (room1.metadata[field] > room2.metadata[field]) {
              return 1;
            }
            if (room1.metadata[field] < room2.metadata[field]) {
              return -1;
            }
          } else {
            if (room1.metadata[field] > room2.metadata[field]) {
              return -1;
            }
            if (room1.metadata[field] < room2.metadata[field]) {
              return 1;
            }
          }
        }
      }
      return 0;
    });
  }
  applyFilter(rooms, conditions) {
    return rooms.filter(((room) => {
      for (const field in conditions) {
        if (conditions.hasOwnProperty(field)) {
          if (room.hasOwnProperty(field)) {
            if (room[field] !== conditions[field]) {
              return false;
            }
          } else if (room.metadata?.hasOwnProperty(field)) {
            if (room.metadata[field] !== conditions[field]) {
              return false;
            }
          } else {
            return false;
          }
        }
      }
      return true;
    }));
  }
  filter(conditions) {
    const filtered = this.applyFilter(this.$rooms, conditions);
    return this.applySort(filtered);
  }
  then(resolve, reject) {
    const filtered = this.applyFilter(this.$rooms, this.conditions);
    const sorted = this.applySort(filtered);
    const result = sorted[0];
    return resolve(result);
  }
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  Query
});