bandcamp-fetch
Version:
Scrape Bandcamp content
89 lines • 4.15 kB
JavaScript
;
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
if (kind === "m") throw new TypeError("Private method is not writable");
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
};
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
var _LimiterImageAPI_limiter;
Object.defineProperty(exports, "__esModule", { value: true });
exports.LimiterImageAPI = exports.ImageFormatFilter = void 0;
const BaseAPI_js_1 = __importDefault(require("../common/BaseAPI.js"));
const Cache_js_1 = require("../utils/Cache.js");
const Constants_js_1 = require("../utils/Constants.js");
const ImageParser_js_1 = __importDefault(require("./ImageParser.js"));
var ImageFormatFilter;
(function (ImageFormatFilter) {
/** Album image formats */
ImageFormatFilter["Album"] = "album";
/** Artist / Profile image formats */
ImageFormatFilter["Bio"] = "bio";
})(ImageFormatFilter || (exports.ImageFormatFilter = ImageFormatFilter = {}));
class ImageAPI extends BaseAPI_js_1.default {
/**
* @internal
*/
async getConstants() {
return this.cache.getOrSet(Cache_js_1.CacheDataType.Constants, 'imageConstants', async () => {
const html = await this.fetch(Constants_js_1.URLS.DAILY);
return ImageParser_js_1.default.parseImageConstants(html);
});
}
async getFormat(target, fallbackId) {
if (target &&
typeof target === 'object' &&
target.id !== undefined &&
target.name) {
return target;
}
let format;
if (target !== undefined) {
const imageConstants = await this.getConstants();
format =
imageConstants.formats.find((format) => (typeof target === 'string' && format.name === target) ||
(Number.isInteger(target) && format.id === target)) || null;
}
if (format) {
return format;
}
if (fallbackId !== undefined) {
return this.getFormat(fallbackId);
}
return null;
}
async getFormats(filter) {
const constants = await this.getConstants();
if (filter === ImageFormatFilter.Album) {
return constants.formats.filter((c) => c.name.startsWith('art_'));
}
else if (filter === ImageFormatFilter.Bio) {
return constants.formats.filter((c) => c.name.startsWith('bio_'));
}
return constants.formats;
}
}
exports.default = ImageAPI;
class LimiterImageAPI extends ImageAPI {
constructor(params) {
super(params);
_LimiterImageAPI_limiter.set(this, void 0);
__classPrivateFieldSet(this, _LimiterImageAPI_limiter, params.limiter, "f");
}
async getFormats(filter) {
return __classPrivateFieldGet(this, _LimiterImageAPI_limiter, "f").schedule(() => super.getFormats(filter));
}
async getFormat(target, fallbackId) {
return __classPrivateFieldGet(this, _LimiterImageAPI_limiter, "f").schedule(() => super.getFormat(target, fallbackId));
}
}
exports.LimiterImageAPI = LimiterImageAPI;
_LimiterImageAPI_limiter = new WeakMap();
//# sourceMappingURL=ImageAPI.js.map