Opal-Estate-Pro/node_modules/browser-sync/dist/connect-utils.js

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2019-09-13 06:27:52 +02:00
"use strict";
var _ = require("./lodash.custom");
var fs = require("fs");
var config = require("./config");
function getPath(options, relative, port) {
if (options.get("mode") === "snippet") {
return options.get("scheme") + "://HOST:" + port + relative;
}
else {
return "//HOST:" + port + relative;
}
}
var connectUtils = {
/**
* @param {Immutable.Map} options
* @returns {String}
*/
scriptTags: function (options) {
var scriptPath = this.clientScript(options);
var async = options.getIn(["snippetOptions", "async"]);
var scriptDomain = options.getIn(["script", "domain"]);
/**
* Generate the [src] attribute based on user options
*/
var scriptSrc = (function () {
if (options.get("localOnly")) {
return [
options.get("scheme"),
"://localhost:",
options.get("port"),
scriptPath
].join("");
}
/**
* First, was "scriptPath" set? if so the user wanted full control over the
* script tag output
*
*/
if (_.isFunction(options.get("scriptPath"))) {
return options
.get("scriptPath")
.apply(null, getScriptArgs(options, scriptPath));
}
/**
* Next, if "script.domain" was given, allow that + the path to the JS file
* eg:
* script.domain=localhost:3000
* -> localhost:3000/browser-sync/browser-sync-client.js
*/
if (scriptDomain) {
if (_.isFunction(scriptDomain)) {
return scriptDomain.call(null, options) + scriptPath;
}
if (scriptDomain.match(/\{port\}/)) {
return (scriptDomain.replace("{port}", options.get("port")) +
scriptPath);
}
return scriptDomain + scriptPath;
}
/**
* Now if server or proxy, use dynamic script
* eg:
* browser-sync start --server
* ->
* "HOST:3000/browser-sync/browser-sync-client.js".replace("HOST", location.hostname)
*/
if (options.get("server") || options.get("proxy")) {
return scriptPath;
}
/**
* Final use case is snippet mode
* -> "http://HOST:3000/browser-sync/browser-sync-client.js".replace("HOST", location.hostname)
* -> "//HOST:3000/browser-sync/browser-sync-client.js".replace("HOST", location.hostname)"
*/
return getPath(options, scriptPath, options.get("port"));
})();
/**
* Decide which template shall be used to generate the script tags
*/
var template = (function () {
if (scriptDomain || options.get("localOnly")) {
return config.templates.scriptTagSimple;
}
return config.templates.scriptTag;
})();
/**
* Finally read the template file from disk and replace
* the dynamic values.
*/
return fs
.readFileSync(template, "utf8")
.replace("%script%", scriptSrc)
.replace("%async%", async ? "async" : "");
},
/**
* @param {Map} options
* @returns {String}
*/
socketConnector: function (options) {
var socket = options.get("socket");
var template = fs.readFileSync(config.templates.connector, "utf-8");
var url = connectUtils.getConnectionUrl(options);
/**
* ***Backwards compatibility***. While `socket.path` is technically a
* socketIoClientConfig property, it's been documented previously
* as a top-level option, so must stay.
*/
var clientConfig = socket.get("socketIoClientConfig").merge({
path: socket.get("path")
});
template = template
.replace("%config%", JSON.stringify(clientConfig.toJS()))
.replace("%options%", JSON.stringify(options))
.replace("%url%", url);
return template;
},
/**
* @param {Object} socketOpts
* @param {Map} options
* @returns {String|Function}
*/
getNamespace: function (socketOpts, options) {
var namespace = socketOpts.namespace;
if (typeof namespace === "function") {
return namespace(options);
}
if (!namespace.match(/^\//)) {
namespace = "/" + namespace;
}
return namespace;
},
/**
* @param {Map} options
* @returns {string}
*/
getConnectionUrl: function (options) {
var socketOpts = options.get("socket").toJS();
var namespace = connectUtils.getNamespace(socketOpts, options);
var protocol = "";
var withHostnamePort = "'{protocol}' + location.hostname + ':{port}{ns}'";
var withHost = "'{protocol}' + location.host + '{ns}'";
var withDomain = "'{domain}{ns}'";
var port = options.get("port");
// default use-case is server/proxy
var string = withHost;
if (options.get("mode") !== "server") {
protocol = options.get("scheme") + "://";
string = withHostnamePort;
}
if (options.get("mode") === "proxy" && options.getIn(["proxy", "ws"])) {
port = options.getIn(["socket", "port"]);
}
/**
* Ensure socket.domain is always a string (for noop replacements later)
*/
socketOpts.domain = (function () {
if (options.get("localOnly")) {
string = withDomain;
return [
options.get("scheme"),
"://localhost:",
options.get("port")
].join("");
}
if (socketOpts.domain) {
string = withDomain;
/**
* User provided a function
*/
if (_.isFunction(socketOpts.domain)) {
return socketOpts.domain.call(null, options);
}
/**
* User provided a string
*/
if (_.isString(socketOpts.domain)) {
return socketOpts.domain;
}
}
return "";
})();
return string
.replace("{protocol}", protocol)
.replace("{port}", port)
.replace("{domain}", socketOpts.domain.replace("{port}", port))
.replace("{ns}", namespace);
},
/**
* @param {Object} [options]
* @param {Boolean} [both]
*/
clientScript: function (options, both) {
var prefix = options.getIn(["socket", "clientPath"]);
var script = prefix + "/browser-sync-client.js";
var versioned = prefix + "/browser-sync-client.js?v=" + options.get("version");
if (both) {
return {
path: script,
versioned: versioned
};
}
return versioned;
}
};
/**
* @param options
* @returns {*[]}
*/
function getScriptArgs(options, scriptPath) {
var abspath = options.get("scheme") + "://HOST:" + options.get("port") + scriptPath;
return [scriptPath, options.get("port"), options.set("absolute", abspath)];
}
module.exports = connectUtils;
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