ui

app/code/node_modules/htmlparser2/lib/FeedHandler.js

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+"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 (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var domhandler_1 = __importDefault(require("domhandler"));
+var DomUtils = __importStar(require("domutils"));
+var Parser_1 = require("./Parser");
+//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 !== null) {
+            callback = undefined;
+            options = callback;
+        }
+        _this = _super.call(this, callback, options) || this;
+        return _this;
+    }
+    FeedHandler.prototype.onend = function () {
+        var feed = {};
+        var feedRoot = getOneElement(isValidFeed, this.dom);
+        if (feedRoot) {
+            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);
+                    }
+                    return entry;
+                });
+            }
+            else {
+                var childs = getOneElement("channel", feedRoot.children)
+                    .children;
+                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);
+                    return entry;
+                });
+            }
+        }
+        this.feed = feed;
+        this.handleCallback(feedRoot ? null : Error("couldn't find root of feed"));
+    };
+    return FeedHandler;
+}(domhandler_1.default));
+exports.FeedHandler = FeedHandler;
+function getElements(what, where) {
+    return DomUtils.getElementsByTagName(what, where, true);
+}
+function getOneElement(what, where) {
+    return DomUtils.getElementsByTagName(what, where, true, 1)[0];
+}
+function fetch(what, where, recurse) {
+    if (recurse === void 0) { recurse = false; }
+    return DomUtils.getText(DomUtils.getElementsByTagName(what, 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);
+    // @ts-ignore
+    if (tmp)
+        obj[prop] = tmp;
+}
+function isValidFeed(value) {
+    return value === "rss" || value === "feed" || value === "rdf:RDF";
+}
+var defaultOptions = { xmlMode: true };
+/**
+ * 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 probably want to set `xmlMode` to `true`.
+ */
+function parseFeed(feed, options) {
+    if (options === void 0) { options = defaultOptions; }
+    var handler = new FeedHandler(options);
+    new Parser_1.Parser(handler, options).end(feed);
+    return handler.feed;
+}
+exports.parseFeed = parseFeed;