bandcamp-fetch
Version:
Scrape Bandcamp content
143 lines • 6.7 kB
JavaScript
"use strict";
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 _a, _DiscoverResultParser_parseAlbum, _DiscoverResultParser_parseShirt, _DiscoverResultParser_getImageURL, _DiscoverResultParser_stripFromDiscoverPage;
Object.defineProperty(exports, "__esModule", { value: true });
const url_1 = require("url");
const Parse_js_1 = require("../utils/Parse.js");
class DiscoverResultParser {
static parseDiscoverResult(json, opts, params, availableOptions) {
if (typeof json === 'object' && Array.isArray(json.results)) {
const items = json.results.reduce((result, item) => {
switch (item.result_type) {
case 'a': {
const album = __classPrivateFieldGet(this, _a, "m", _DiscoverResultParser_parseAlbum).call(this, item, opts, availableOptions);
result.push(album);
break;
}
case 's': {
const shirt = __classPrivateFieldGet(this, _a, "m", _DiscoverResultParser_parseShirt).call(this, item, opts);
result.push(shirt);
break;
}
}
return result;
}, []);
const parsed = {
items,
total: json.result_count,
params
};
if (json.cursor) {
parsed.continuation = {
...params,
cursor: json.cursor
};
if (opts.albumImageFormat) {
parsed.continuation.albumImageFormat = opts.albumImageFormat;
}
if (opts.artistImageFormat) {
parsed.continuation.artistImageFormat = opts.artistImageFormat;
}
if (opts.merchImageFormat) {
parsed.continuation.merchImageFormat = opts.merchImageFormat;
}
}
return parsed;
}
throw new Parse_js_1.ParseError('Failed to parse discover results: data is missing or has invalid \'results\' field.', json);
}
}
_a = DiscoverResultParser, _DiscoverResultParser_parseAlbum = function _DiscoverResultParser_parseAlbum(item, opts, availableOptions) {
const artist = {
type: 'artist',
name: item.album_artist || item.band_name
};
const album = {
type: 'album',
id: item.id,
name: item.title,
artist,
location: item.band_location
};
const genre = item.band_genre_id !== undefined ?
availableOptions.genres.find((genre) => item.band_genre_id === genre.id) : null;
if (genre?.name) {
album.genre = genre.name;
}
if (item.band_url) {
artist.url = __classPrivateFieldGet(this, _a, "m", _DiscoverResultParser_stripFromDiscoverPage).call(this, item.band_url);
}
if (item.item_url) {
album.url = __classPrivateFieldGet(this, _a, "m", _DiscoverResultParser_stripFromDiscoverPage).call(this, item.item_url);
}
if (item.item_image_id && opts.albumImageFormat) {
album.imageUrl = __classPrivateFieldGet(this, _a, "m", _DiscoverResultParser_getImageURL).call(this, item.item_image_id, opts.imageBaseUrl, opts.albumImageFormat, 'a');
}
if (item.featured_track) {
album.featuredTrack = {
id: item.featured_track.id,
name: item.featured_track.title,
streamUrl: item.featured_track.stream_url
};
}
if (item.band_bio_image_id && opts.artistImageFormat) {
artist.imageUrl = __classPrivateFieldGet(this, _a, "m", _DiscoverResultParser_getImageURL).call(this, item.band_bio_image_id, opts.imageBaseUrl, opts.artistImageFormat);
}
if (item.label_name) {
album.label = {
name: item.label_name
};
if (item.label_url) {
album.label.url = __classPrivateFieldGet(this, _a, "m", _DiscoverResultParser_stripFromDiscoverPage).call(this, item.label_url);
}
}
return album;
}, _DiscoverResultParser_parseShirt = function _DiscoverResultParser_parseShirt(item, opts) {
const shirt = {
type: 'shirt',
name: item.title,
};
if (item.item_url) {
shirt.url = __classPrivateFieldGet(this, _a, "m", _DiscoverResultParser_stripFromDiscoverPage).call(this, item.item_url);
}
if (item.item_image_id && opts.merchImageFormat) {
shirt.imageUrl = {
primary: __classPrivateFieldGet(this, _a, "m", _DiscoverResultParser_getImageURL).call(this, item.item_image_id, opts.imageBaseUrl, opts.merchImageFormat)
};
if (item.tshirt_secondary_image_id) {
shirt.imageUrl.secondary = __classPrivateFieldGet(this, _a, "m", _DiscoverResultParser_getImageURL).call(this, item.tshirt_secondary_image_id, opts.imageBaseUrl, opts.merchImageFormat);
}
}
if (item.release_date) {
shirt.releaseDate = item.release_date;
}
if (item.band_name) {
const artist = {
type: 'artist',
name: item.band_name
};
if (item.band_url) {
artist.url = __classPrivateFieldGet(this, _a, "m", _DiscoverResultParser_stripFromDiscoverPage).call(this, item.band_url);
}
if (item.band_bio_image_id && opts.artistImageFormat) {
artist.imageUrl = __classPrivateFieldGet(this, _a, "m", _DiscoverResultParser_getImageURL).call(this, item.band_bio_image_id, opts.imageBaseUrl, opts.artistImageFormat);
}
shirt.artist = artist;
}
return shirt;
}, _DiscoverResultParser_getImageURL = function _DiscoverResultParser_getImageURL(imageId, imageBaseUrl, format, prefix = '') {
return `${imageBaseUrl}/img/${prefix}${imageId}_${format.id}.jpg`;
}, _DiscoverResultParser_stripFromDiscoverPage = function _DiscoverResultParser_stripFromDiscoverPage(url) {
const urlObj = new url_1.URL(url);
const fromValue = urlObj.searchParams.get('from')?.trim();
if (fromValue === 'discover_page') {
urlObj.searchParams.delete('from');
}
return urlObj.toString();
};
exports.default = DiscoverResultParser;
//# sourceMappingURL=DiscoverResultParser.js.map