72 lines
2.8 KiB
JavaScript
72 lines
2.8 KiB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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import { Downloader } from './downloader';
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import { Queue } from './queue';
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import { Manifest } from './manifest';
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import { AssetStorage } from './storage';
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import EventEmitter from 'eventemitter3';
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import { buildPath } from './utils';
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export class AssetManager extends EventEmitter {
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constructor(name, basePath) {
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super();
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this.name = name;
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this.basePath = basePath;
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this.queue = new Queue();
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this.storage = new AssetStorage(name);
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this.downloader = new Downloader(this.storage, this.queue, this.basePath);
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console.log(`Asset manager initialized`);
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}
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init() {
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return __awaiter(this, void 0, void 0, function* () {
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yield this.storage.init();
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return true;
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});
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}
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setManifest(path) {
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return __awaiter(this, void 0, void 0, function* () {
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this.manifest = yield Manifest(`${this.basePath}/${path}`);
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this.storage.setManifest(this.manifest);
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return this.manifest;
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});
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}
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enqueue(path) {
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this.queue.add(path);
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}
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download() {
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return __awaiter(this, void 0, void 0, function* () {
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const result = yield this.downloader.download();
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return result;
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});
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}
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downloadFromManifest(key) {
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return __awaiter(this, void 0, void 0, function* () {
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const paths = this.manifest[key];
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paths.forEach((path) => this.enqueue(path));
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this.downloader.on('download.progress', (info) => this.emit('progress', info));
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const files = yield this.downloader.download();
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this.downloader.off('download.progress');
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return files;
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});
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}
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downloadFile(path) {
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return __awaiter(this, void 0, void 0, function* () {
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const result = yield this.downloader.downloadItem(buildPath(this.basePath, path));
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return result;
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});
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}
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setBasePath(path) {
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this.basePath = this.basePath;
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this.downloader.setBasePath(this.basePath);
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}
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clearCache() {
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this.storage.clear();
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}
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}
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