Opal-Estate-Pro/node_modules/browser-sync/dist/async.js
2019-09-13 11:27:52 +07:00

301 lines
9.0 KiB
JavaScript

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