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-rw-r--r--bin/wiki/ImportarDesdeURL/node_modules/htmlparser2/lib/FeedHandler.js114
1 files changed, 114 insertions, 0 deletions
diff --git a/bin/wiki/ImportarDesdeURL/node_modules/htmlparser2/lib/FeedHandler.js b/bin/wiki/ImportarDesdeURL/node_modules/htmlparser2/lib/FeedHandler.js
new file mode 100644
index 00000000..97725ea8
--- /dev/null
+++ b/bin/wiki/ImportarDesdeURL/node_modules/htmlparser2/lib/FeedHandler.js
@@ -0,0 +1,114 @@
+var DomHandler = require("domhandler");
+var DomUtils = require("domutils");
+
+//TODO: make this a streamable handler
+function FeedHandler(callback, options) {
+ this.init(callback, options);
+}
+
+require("inherits")(FeedHandler, DomHandler);
+
+FeedHandler.prototype.init = DomHandler;
+
+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) {
+ return DomUtils.getText(
+ DomUtils.getElementsByTagName(what, where, recurse, 1)
+ ).trim();
+}
+
+function addConditionally(obj, prop, what, where, recurse) {
+ var tmp = fetch(what, where, recurse);
+ if (tmp) obj[prop] = tmp;
+}
+
+var isValidFeed = function(value) {
+ return value === "rss" || value === "feed" || value === "rdf:RDF";
+};
+
+FeedHandler.prototype.onend = function() {
+ var feed = {},
+ feedRoot = getOneElement(isValidFeed, this.dom),
+ tmp,
+ childs;
+
+ if (feedRoot) {
+ if (feedRoot.name === "feed") {
+ childs = feedRoot.children;
+
+ feed.type = "atom";
+ addConditionally(feed, "id", "id", childs);
+ addConditionally(feed, "title", "title", childs);
+ if (
+ (tmp = getOneElement("link", childs)) &&
+ (tmp = tmp.attribs) &&
+ (tmp = tmp.href)
+ )
+ feed.link = tmp;
+ addConditionally(feed, "description", "subtitle", childs);
+ if ((tmp = fetch("updated", childs))) feed.updated = new Date(tmp);
+ addConditionally(feed, "author", "email", childs, true);
+
+ feed.items = getElements("entry", childs).map(function(item) {
+ var entry = {},
+ tmp;
+
+ item = item.children;
+
+ addConditionally(entry, "id", "id", item);
+ addConditionally(entry, "title", "title", item);
+ if (
+ (tmp = getOneElement("link", item)) &&
+ (tmp = tmp.attribs) &&
+ (tmp = tmp.href)
+ )
+ entry.link = tmp;
+ if ((tmp = fetch("summary", item) || fetch("content", item)))
+ entry.description = tmp;
+ if ((tmp = fetch("updated", item)))
+ entry.pubDate = new Date(tmp);
+ return entry;
+ });
+ } else {
+ 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);
+ if ((tmp = fetch("lastBuildDate", childs)))
+ feed.updated = new Date(tmp);
+ addConditionally(feed, "author", "managingEditor", childs, true);
+
+ feed.items = getElements("item", feedRoot.children).map(function(
+ item
+ ) {
+ var entry = {},
+ tmp;
+
+ item = item.children;
+
+ addConditionally(entry, "id", "guid", item);
+ addConditionally(entry, "title", "title", item);
+ addConditionally(entry, "link", "link", item);
+ addConditionally(entry, "description", "description", item);
+ if ((tmp = fetch("pubDate", item)))
+ entry.pubDate = new Date(tmp);
+ return entry;
+ });
+ }
+ }
+ this.dom = feed;
+ DomHandler.prototype._handleCallback.call(
+ this,
+ feedRoot ? null : Error("couldn't find root of feed")
+ );
+};
+
+module.exports = FeedHandler;