mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-22 16:35:14 +00:00
236 lines
9.4 KiB
JavaScript
236 lines
9.4 KiB
JavaScript
"use strict";
|
|
var __extends = (this && this.__extends) || (function () {
|
|
var extendStatics = function (d, b) {
|
|
extendStatics = Object.setPrototypeOf ||
|
|
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
|
|
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
|
|
return extendStatics(d, b);
|
|
};
|
|
return function (d, b) {
|
|
if (typeof b !== "function" && b !== null)
|
|
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
|
|
extendStatics(d, b);
|
|
function __() { this.constructor = d; }
|
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
|
};
|
|
})();
|
|
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
|
|
if (k2 === undefined) k2 = k;
|
|
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
|
|
}) : (function(o, m, k, k2) {
|
|
if (k2 === undefined) k2 = k;
|
|
o[k2] = m[k];
|
|
}));
|
|
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
|
|
Object.defineProperty(o, "default", { enumerable: true, value: v });
|
|
}) : function(o, v) {
|
|
o["default"] = v;
|
|
});
|
|
var __importStar = (this && this.__importStar) || function (mod) {
|
|
if (mod && mod.__esModule) return mod;
|
|
var result = {};
|
|
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
|
|
__setModuleDefault(result, mod);
|
|
return result;
|
|
};
|
|
var __importDefault = (this && this.__importDefault) || function (mod) {
|
|
return (mod && mod.__esModule) ? mod : { "default": mod };
|
|
};
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.parseFeed = exports.FeedHandler = void 0;
|
|
var domhandler_1 = __importDefault(require("domhandler"));
|
|
var DomUtils = __importStar(require("domutils"));
|
|
var Parser_1 = require("./Parser");
|
|
var FeedItemMediaMedium;
|
|
(function (FeedItemMediaMedium) {
|
|
FeedItemMediaMedium[FeedItemMediaMedium["image"] = 0] = "image";
|
|
FeedItemMediaMedium[FeedItemMediaMedium["audio"] = 1] = "audio";
|
|
FeedItemMediaMedium[FeedItemMediaMedium["video"] = 2] = "video";
|
|
FeedItemMediaMedium[FeedItemMediaMedium["document"] = 3] = "document";
|
|
FeedItemMediaMedium[FeedItemMediaMedium["executable"] = 4] = "executable";
|
|
})(FeedItemMediaMedium || (FeedItemMediaMedium = {}));
|
|
var FeedItemMediaExpression;
|
|
(function (FeedItemMediaExpression) {
|
|
FeedItemMediaExpression[FeedItemMediaExpression["sample"] = 0] = "sample";
|
|
FeedItemMediaExpression[FeedItemMediaExpression["full"] = 1] = "full";
|
|
FeedItemMediaExpression[FeedItemMediaExpression["nonstop"] = 2] = "nonstop";
|
|
})(FeedItemMediaExpression || (FeedItemMediaExpression = {}));
|
|
// TODO: Consume data as it is coming in
|
|
var FeedHandler = /** @class */ (function (_super) {
|
|
__extends(FeedHandler, _super);
|
|
/**
|
|
*
|
|
* @param callback
|
|
* @param options
|
|
*/
|
|
function FeedHandler(callback, options) {
|
|
var _this = this;
|
|
if (typeof callback === "object") {
|
|
callback = undefined;
|
|
options = callback;
|
|
}
|
|
_this = _super.call(this, callback, options) || this;
|
|
return _this;
|
|
}
|
|
FeedHandler.prototype.onend = function () {
|
|
var _a, _b;
|
|
var feedRoot = getOneElement(isValidFeed, this.dom);
|
|
if (!feedRoot) {
|
|
this.handleCallback(new Error("couldn't find root of feed"));
|
|
return;
|
|
}
|
|
var feed = {};
|
|
if (feedRoot.name === "feed") {
|
|
var childs = feedRoot.children;
|
|
feed.type = "atom";
|
|
addConditionally(feed, "id", "id", childs);
|
|
addConditionally(feed, "title", "title", childs);
|
|
var href = getAttribute("href", getOneElement("link", childs));
|
|
if (href) {
|
|
feed.link = href;
|
|
}
|
|
addConditionally(feed, "description", "subtitle", childs);
|
|
var updated = fetch("updated", childs);
|
|
if (updated) {
|
|
feed.updated = new Date(updated);
|
|
}
|
|
addConditionally(feed, "author", "email", childs, true);
|
|
feed.items = getElements("entry", childs).map(function (item) {
|
|
var entry = {};
|
|
var children = item.children;
|
|
addConditionally(entry, "id", "id", children);
|
|
addConditionally(entry, "title", "title", children);
|
|
var href = getAttribute("href", getOneElement("link", children));
|
|
if (href) {
|
|
entry.link = href;
|
|
}
|
|
var description = fetch("summary", children) || fetch("content", children);
|
|
if (description) {
|
|
entry.description = description;
|
|
}
|
|
var pubDate = fetch("updated", children);
|
|
if (pubDate) {
|
|
entry.pubDate = new Date(pubDate);
|
|
}
|
|
entry.media = getMediaElements(children);
|
|
return entry;
|
|
});
|
|
}
|
|
else {
|
|
var childs = (_b = (_a = getOneElement("channel", feedRoot.children)) === null || _a === void 0 ? void 0 : _a.children) !== null && _b !== void 0 ? _b : [];
|
|
feed.type = feedRoot.name.substr(0, 3);
|
|
feed.id = "";
|
|
addConditionally(feed, "title", "title", childs);
|
|
addConditionally(feed, "link", "link", childs);
|
|
addConditionally(feed, "description", "description", childs);
|
|
var updated = fetch("lastBuildDate", childs);
|
|
if (updated) {
|
|
feed.updated = new Date(updated);
|
|
}
|
|
addConditionally(feed, "author", "managingEditor", childs, true);
|
|
feed.items = getElements("item", feedRoot.children).map(function (item) {
|
|
var entry = {};
|
|
var children = item.children;
|
|
addConditionally(entry, "id", "guid", children);
|
|
addConditionally(entry, "title", "title", children);
|
|
addConditionally(entry, "link", "link", children);
|
|
addConditionally(entry, "description", "description", children);
|
|
var pubDate = fetch("pubDate", children);
|
|
if (pubDate)
|
|
entry.pubDate = new Date(pubDate);
|
|
entry.media = getMediaElements(children);
|
|
return entry;
|
|
});
|
|
}
|
|
this.feed = feed;
|
|
this.handleCallback(null);
|
|
};
|
|
return FeedHandler;
|
|
}(domhandler_1.default));
|
|
exports.FeedHandler = FeedHandler;
|
|
function getMediaElements(where) {
|
|
return getElements("media:content", where).map(function (elem) {
|
|
var media = {
|
|
medium: elem.attribs.medium,
|
|
isDefault: !!elem.attribs.isDefault,
|
|
};
|
|
if (elem.attribs.url) {
|
|
media.url = elem.attribs.url;
|
|
}
|
|
if (elem.attribs.fileSize) {
|
|
media.fileSize = parseInt(elem.attribs.fileSize, 10);
|
|
}
|
|
if (elem.attribs.type) {
|
|
media.type = elem.attribs.type;
|
|
}
|
|
if (elem.attribs.expression) {
|
|
media.expression = elem.attribs
|
|
.expression;
|
|
}
|
|
if (elem.attribs.bitrate) {
|
|
media.bitrate = parseInt(elem.attribs.bitrate, 10);
|
|
}
|
|
if (elem.attribs.framerate) {
|
|
media.framerate = parseInt(elem.attribs.framerate, 10);
|
|
}
|
|
if (elem.attribs.samplingrate) {
|
|
media.samplingrate = parseInt(elem.attribs.samplingrate, 10);
|
|
}
|
|
if (elem.attribs.channels) {
|
|
media.channels = parseInt(elem.attribs.channels, 10);
|
|
}
|
|
if (elem.attribs.duration) {
|
|
media.duration = parseInt(elem.attribs.duration, 10);
|
|
}
|
|
if (elem.attribs.height) {
|
|
media.height = parseInt(elem.attribs.height, 10);
|
|
}
|
|
if (elem.attribs.width) {
|
|
media.width = parseInt(elem.attribs.width, 10);
|
|
}
|
|
if (elem.attribs.lang) {
|
|
media.lang = elem.attribs.lang;
|
|
}
|
|
return media;
|
|
});
|
|
}
|
|
function getElements(tagName, where) {
|
|
return DomUtils.getElementsByTagName(tagName, where, true);
|
|
}
|
|
function getOneElement(tagName, node) {
|
|
return DomUtils.getElementsByTagName(tagName, node, true, 1)[0];
|
|
}
|
|
function fetch(tagName, where, recurse) {
|
|
if (recurse === void 0) { recurse = false; }
|
|
return DomUtils.getText(DomUtils.getElementsByTagName(tagName, where, recurse, 1)).trim();
|
|
}
|
|
function getAttribute(name, elem) {
|
|
if (!elem) {
|
|
return null;
|
|
}
|
|
var attribs = elem.attribs;
|
|
return attribs[name];
|
|
}
|
|
function addConditionally(obj, prop, what, where, recurse) {
|
|
if (recurse === void 0) { recurse = false; }
|
|
var tmp = fetch(what, where, recurse);
|
|
if (tmp)
|
|
obj[prop] = tmp;
|
|
}
|
|
function isValidFeed(value) {
|
|
return value === "rss" || value === "feed" || value === "rdf:RDF";
|
|
}
|
|
/**
|
|
* Parse a feed.
|
|
*
|
|
* @param feed The feed that should be parsed, as a string.
|
|
* @param options Optionally, options for parsing. When using this option, you should set `xmlMode` to `true`.
|
|
*/
|
|
function parseFeed(feed, options) {
|
|
if (options === void 0) { options = { xmlMode: true }; }
|
|
var handler = new FeedHandler(options);
|
|
new Parser_1.Parser(handler, options).end(feed);
|
|
return handler.feed;
|
|
}
|
|
exports.parseFeed = parseFeed;
|