silver-mc-java-core
Version:
A library starting minecraft game NW.js and Electron.js
84 lines (83 loc) • 3.7 kB
JavaScript
;
/**
* @author Luuxis
* @license CC-BY-NC 4.0 - https://creativecommons.org/licenses/by-nc/4.0/
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const Index_js_1 = require("../../../utils/Index.js");
const Downloader_js_1 = __importDefault(require("../../../utils/Downloader.js"));
const node_fetch_1 = __importDefault(require("node-fetch"));
const fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
const events_1 = require("events");
class FabricMC extends events_1.EventEmitter {
constructor(options = {}) {
super();
this.options = options;
}
async downloadJson(Loader) {
let build;
let metaData = await (0, node_fetch_1.default)(Loader.metaData).then(res => res.json());
let version = metaData.game.find(version => version.version === this.options.loader.version);
let AvailableBuilds = metaData.loader.map(build => build.version);
if (!version)
return { error: `FabricMC doesn't support Minecraft ${this.options.loader.version}` };
if (this.options.loader.build === 'latest' || this.options.loader.build === 'recommended') {
build = metaData.loader[0];
}
else {
build = metaData.loader.find(loader => loader.version === this.options.loader.build);
}
if (!build)
return { error: `Fabric Loader ${this.options.loader.build} not found, Available builds: ${AvailableBuilds.join(', ')}` };
let url = Loader.json.replace('${build}', build.version).replace('${version}', this.options.loader.version);
let json = await (0, node_fetch_1.default)(url).then(res => res.json()).catch(err => err);
return json;
}
async downloadLibraries(json) {
let { libraries } = json;
let downloader = new Downloader_js_1.default();
let files = [];
let check = 0;
let size = 0;
for (let lib of libraries) {
if (lib.rules) {
this.emit('check', check++, libraries.length, 'libraries');
continue;
}
let file = {};
let libInfo = (0, Index_js_1.getPathLibraries)(lib.name);
let pathLib = path_1.default.resolve(this.options.path, 'libraries', libInfo.path);
let pathLibFile = path_1.default.resolve(pathLib, libInfo.name);
if (!fs_1.default.existsSync(pathLibFile)) {
let url = `${lib.url}${libInfo.path}/${libInfo.name}`;
let sizeFile = 0;
let res = await downloader.checkURL(url);
if (res.status === 200) {
sizeFile = res.size;
size += res.size;
}
file = {
url: url,
folder: pathLib,
path: `${pathLib}/${libInfo.name}`,
name: libInfo.name,
size: sizeFile
};
files.push(file);
}
this.emit('check', check++, libraries.length, 'libraries');
}
if (files.length > 0) {
downloader.on("progress", (DL, totDL) => {
this.emit("progress", DL, totDL, 'libraries');
});
await downloader.downloadFileMultiple(files, size, this.options.downloadFileMultiple);
}
return libraries;
}
}
exports.default = FabricMC;