@kobold/excel/dist/excel.js

Kobold excel data handler

"use strict";

var _interopRequireDefault = require("@babel/runtime-corejs3/helpers/interopRequireDefault");

var _Object$defineProperty = require("@babel/runtime-corejs3/core-js/object/define-property");

_Object$defineProperty(exports, "__esModule", {
  value: true
});

exports.Excel = void 0;

var _map = _interopRequireDefault(require("@babel/runtime-corejs3/core-js/map"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime-corejs3/helpers/defineProperty"));

var _files = require("./files");

var _sheet = require("./sheet");

var _utilities = require("./utilities");

// TODO: Where should this live as well? Here? In a more obvious location? Next to the enum?
const fallbackLanguage = _files.Language.ENGLISH;

class Excel {
  constructor(opts) {
    (0, _defineProperty2.default)(this, "kobold", void 0);
    (0, _defineProperty2.default)(this, "defaultLanguage", void 0);
    (0, _defineProperty2.default)(this, "rootListCache", void 0);
    (0, _defineProperty2.default)(this, "sheetCache", new _map.default());
    this.kobold = opts.kobold;
    this.defaultLanguage = opts.language;
  }

  async getSheet(RowClass, opts) {
    var _ref, _opts$language;

    const language = (_ref = (_opts$language = opts === null || opts === void 0 ? void 0 : opts.language) !== null && _opts$language !== void 0 ? _opts$language : this.defaultLanguage) !== null && _ref !== void 0 ? _ref : fallbackLanguage;
    const cacheKey = `${RowClass.sheet}:${language}`;
    let sheet = this.sheetCache.get(cacheKey);

    if (sheet != null) {
      return sheet;
    } // Make sure the sheet (technically) exists


    const sheetName = RowClass.sheet;
    const {
      sheets
    } = await this.getRootList();
    (0, _utilities.assert)(sheets.has(sheetName), `Sheet ${sheetName} is not listed in the root excel list.`);
    sheet = new _sheet.Sheet({
      kobold: this.kobold,
      RowClass,
      language
    });
    this.sheetCache.set(cacheKey, sheet);
    return sheet;
  }

  async getRootList() {
    if (this.rootListCache == null) {
      this.rootListCache = await this.kobold.getFile('exd/root.exl', _files.ExcelList);
    }

    return this.rootListCache;
  }

}

exports.Excel = Excel;