133 lines
3.2 KiB
JavaScript
133 lines
3.2 KiB
JavaScript
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var url = require("url");
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var Immutable = require("immutable");
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module.exports.init = function (ui, bs) {
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var validUrls = Immutable.OrderedSet();
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var methods = {
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/**
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* Send the url list to UI
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* @param urls
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*/
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sendUpdatedUrls: function (urls) {
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ui.socket.emit("ui:history:update", decorateUrls(urls));
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},
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/**
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* Only send to UI if list changed
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* @param current
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* @param temp
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*/
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sendUpdatedIfChanged: function (current, temp) {
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if (!Immutable.is(current, temp)) {
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validUrls = temp;
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methods.sendUpdatedUrls(validUrls);
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}
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},
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/**
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* Send all clients to a URL - this is a proxy
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* in case we need to limit/check anything.
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* @param data
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*/
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sendToUrl: function (data) {
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var parsed = url.parse(data.path);
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data.override = true;
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data.path = parsed.path;
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data.url = parsed.href;
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ui.clients.emit("browser:location", data);
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},
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/**
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* Add a new path
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* @param data
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*/
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addPath: function (data) {
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var temp = addPath(validUrls, url.parse(data.href), bs.options.get("mode"));
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methods.sendUpdatedIfChanged(validUrls, temp, ui.socket);
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},
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/**
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* Remove a path
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* @param data
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*/
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removePath: function (data) {
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var temp = removePath(validUrls, data.path);
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methods.sendUpdatedIfChanged(validUrls, temp, ui.socket);
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},
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/**
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* Get the current list
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*/
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getVisited: function () {
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ui.socket.emit("ui:receive:visited", decorateUrls(validUrls));
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}
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};
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ui.clients.on("connection", function (client) {
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client.on("ui:history:connected", methods.addPath);
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});
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ui.socket.on("connection", function (uiClient) {
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/**
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* Send urls on first connection
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*/
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uiClient.on("ui:get:visited", methods.getVisited);
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methods.sendUpdatedUrls(validUrls);
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});
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ui.listen("history", {
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"sendAllTo": methods.sendToUrl,
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"remove": methods.removePath,
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"clear": function () {
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validUrls = Immutable.OrderedSet([]);
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methods.sendUpdatedUrls(validUrls);
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}
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});
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return methods;
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};
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/**
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* @param {Immutable.Set} urls
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* @returns {Array}
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*/
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function decorateUrls (urls) {
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var count = 0;
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return urls.map(function (value) {
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count += 1;
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return {
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path: value,
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key: count
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};
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}).toJS().reverse();
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}
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/**
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* If snippet mode, add the full URL
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* if server/proxy, add JUST the path
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* @param immSet
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* @param urlObj
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* @param mode
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* @returns {Set}
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*/
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function addPath(immSet, urlObj, mode) {
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return immSet.add(
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mode === "snippet"
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? urlObj.href
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: urlObj.path
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);
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}
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module.exports.addPath = addPath;
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/**
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* @param immSet
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* @param urlPath
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* @returns {*}
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*/
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function removePath(immSet, urlPath) {
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return immSet.remove(url.parse(urlPath).path);
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}
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module.exports.removePath = removePath;
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