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291 lines
8.6 KiB
291 lines
8.6 KiB
6 years ago
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"use strict";
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var _ = require("./lodash.custom");
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var Immutable = require("immutable");
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var utils = require("./utils");
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var pluginUtils = require("./plugins");
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var connectUtils = require("./connect-utils");
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module.exports = {
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/**
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* BrowserSync needs at least 1 free port.
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* It will check the one provided in config
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* and keep incrementing until an available one is found.
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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getEmptyPort: function (bs, done) {
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utils.getPorts(bs.options, function (err, port) {
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if (err) {
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return utils.fail(true, err, bs.cb);
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}
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bs.debug("Found a free port: {magenta:%s", port);
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done(null, {
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options: {
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port: port
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}
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});
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});
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},
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/**
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* If the running mode is proxy, we'll use a separate port
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* for the Browsersync web-socket server. This is to eliminate any issues
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* with trying to proxy web sockets through to the users server.
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* @param bs
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* @param done
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*/
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getExtraPortForProxy: function (bs, done) {
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/**
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* An extra port is not needed in snippet/server mode
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*/
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if (bs.options.get("mode") !== "proxy") {
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return done();
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}
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/**
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* Web socket support is disabled by default
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*/
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if (!bs.options.getIn(["proxy", "ws"])) {
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return done();
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}
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/**
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* Use 1 higher than server port by default...
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*/
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var socketPort = bs.options.get("port") + 1;
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/**
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* Or use the user-defined socket.port option instead
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*/
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if (bs.options.hasIn(["socket", "port"])) {
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socketPort = bs.options.getIn(["socket", "port"]);
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}
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utils.getPort(socketPort, null, function (err, port) {
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if (err) {
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return utils.fail(true, err, bs.cb);
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}
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done(null, {
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optionsIn: [
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{
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path: ["socket", "port"],
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value: port
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}
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]
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});
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});
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},
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/**
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* Some features require an internet connection.
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* If the user did not provide either `true` or `false`
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* for the online option, we will attempt to resolve www.google.com
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* as a way of determining network connectivity
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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getOnlineStatus: function (bs, done) {
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if (_.isUndefined(bs.options.get("online")) &&
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_.isUndefined(process.env.TESTING)) {
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require("dns").resolve("www.google.com", function (err) {
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var online = false;
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if (err) {
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bs.debug("Could not resolve www.google.com, setting {magenta:online: false}");
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}
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else {
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bs.debug("Resolved www.google.com, setting {magenta:online: true}");
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online = true;
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}
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done(null, {
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options: {
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online: online
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}
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});
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});
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}
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else {
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done();
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}
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},
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/**
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* Try to load plugins that were given in options
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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resolveInlineUserPlugins: function (bs, done) {
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var plugins = bs.options
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.get("plugins")
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.map(pluginUtils.resolvePlugin)
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.map(pluginUtils.requirePlugin);
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plugins.forEach(function (plugin) {
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if (plugin.get("errors").size) {
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return logPluginError(plugin);
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}
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var jsPlugin = plugin.toJS();
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jsPlugin.options = jsPlugin.options || {};
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jsPlugin.options.moduleName = jsPlugin.moduleName;
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bs.registerPlugin(jsPlugin.module, jsPlugin.options);
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});
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function logPluginError(plugin) {
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utils.fail(true, plugin.getIn(["errors", 0]), bs.cb);
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}
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done();
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},
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/**
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*
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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setOptions: function (bs, done) {
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done(null, {
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options: {
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urls: utils.getUrlOptions(bs.options),
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snippet: connectUtils.scriptTags(bs.options),
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scriptPaths: Immutable.fromJS(connectUtils.clientScript(bs.options, true)),
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files: bs.pluginManager.hook("files:watch", bs.options.get("files"), bs.pluginManager.pluginOptions)
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}
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});
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},
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/**
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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setInternalEvents: function (bs, done) {
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require("./internal-events")(bs);
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done();
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},
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/**
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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setFileWatchers: function (bs, done) {
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done(null, {
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instance: {
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watchers: bs.pluginManager.get("file:watcher")(bs)
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}
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});
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},
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/**
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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mergeMiddlewares: function (bs, done) {
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done(null, {
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options: {
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middleware: bs.pluginManager.hook("server:middleware", bs.options.get("middleware"))
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}
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});
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},
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/**
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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startServer: function (bs, done) {
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var server = bs.pluginManager.get("server")(bs);
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done(null, {
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instance: {
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server: server.server,
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app: server.app
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}
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});
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},
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/**
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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startTunnel: function (bs, done) {
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if (bs.options.get("tunnel") && bs.options.get("online")) {
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var localTunnel = require("./tunnel");
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localTunnel(bs, function (err, tunnel) {
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if (err) {
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return done(err);
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}
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else {
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return done(null, {
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optionsIn: [
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{
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path: ["urls", "tunnel"],
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value: tunnel.url
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}
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],
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instance: {
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tunnel: tunnel
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}
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});
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}
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});
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}
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else {
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done();
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}
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},
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/**
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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startSockets: function (bs, done) {
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var clientEvents = bs.pluginManager.hook("client:events", bs.options.get("clientEvents").toJS());
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// Start the socket, needs an existing server.
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var io = bs.pluginManager.get("socket")(bs.server, clientEvents, bs);
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done(null, {
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instance: {
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io: io
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},
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options: {
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clientEvents: Immutable.fromJS(clientEvents)
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}
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});
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},
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/**
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*
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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startUi: function (bs, done) {
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var PLUGIN_NAME = "UI";
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var userPlugins = bs.getUserPlugins();
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var ui = bs.pluginManager.get(PLUGIN_NAME);
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var uiOpts = bs.options.get("ui");
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if (!uiOpts || uiOpts.get("enabled") === false) {
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return done();
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}
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// if user provided a UI, use it instead
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if (userPlugins.some(function (item) {
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return item.name === PLUGIN_NAME;
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})) {
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uiOpts = bs.options
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.get("ui")
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.mergeDeep(Immutable.fromJS(bs.pluginManager.pluginOptions[PLUGIN_NAME]));
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}
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return ui(uiOpts.toJS(), bs, function (err, ui) {
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if (err) {
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return done(err);
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}
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done(null, {
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instance: {
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ui: ui
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}
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});
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});
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},
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/**
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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mergeUiSettings: function (bs, done) {
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if (!bs.ui) {
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return done();
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}
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done(null, {
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options: {
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urls: bs.options.get("urls").merge(bs.ui.options.get("urls"))
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}
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});
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},
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/**
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* @param {BrowserSync} bs
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* @param {Function} done
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*/
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initUserPlugins: function (bs, done) {
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bs.pluginManager.initUserPlugins(bs);
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done(null, {
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options: {
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userPlugins: bs.getUserPlugins()
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}
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});
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}
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};
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//# sourceMappingURL=async.js.map
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