ds4/module/ds4.js

// Import Modules
import { DS4Actor } from "./actor/actor.js";
import { DS4ActorSheet } from "./actor/actor-sheet.js";
import { DS4Item } from "./item/item.js";
import { DS4ItemSheet } from "./item/item-sheet.js";
import { DS4 } from "./config.js";

Hooks.once("init", async function () {
  console.log(`DS4 | Initializing the DS4 Game System\n${DS4.ASCII}`);

  game.ds4 = {
    DS4Actor,
    DS4Item,
    DS4,
  };

  // Record configuration
  CONFIG.DS4 = DS4;

  // Define custom Entity classes
  CONFIG.Actor.entityClass = DS4Actor;
  CONFIG.Item.entityClass = DS4Item;

  // Register sheet application classes
  Actors.unregisterSheet("core", ActorSheet);
  Actors.registerSheet("ds4", DS4ActorSheet, { makeDefault: true });
  Items.unregisterSheet("core", ItemSheet);
  Items.registerSheet("ds4", DS4ItemSheet, { makeDefault: true });

  registerHandlebarsPartials();
});

async function registerHandlebarsPartials() {
  const templatePaths = ["systems/ds4/templates/item/partials/description.hbs"];
  return loadTemplates(templatePaths);
}

/* -------------------------------------------- */
/*  Foundry VTT Setup                           */
/* -------------------------------------------- */

/**
 * This function runs after game data has been requested and loaded from the servers, so entities exist
 */
Hooks.once("setup", function () {
  // Localize CONFIG objects once up-front
  const toLocalize = ["attackTypes", "itemAvailabilities", "itemTypes", "armorTypes", "armorMaterialTypes"];

  // Exclude some from sorting where the default order matters
  const noSort = [];

  // Localize and sort CONFIG objects
  for (let o of toLocalize) {
    const localized = Object.entries(CONFIG.DS4[o]).map((e) => {
      return [e[0], game.i18n.localize(e[1])];
    });
    if (!noSort.includes(o)) localized.sort((a, b) => a[1].localeCompare(b[1]));
    CONFIG.DS4[o] = localized.reduce((obj, e) => {
      obj[e[0]] = e[1];
      return obj;
    }, {});
  }
});