first commit

build/node_modules/caw/index.js

@@ -0,0 +1,38 @@
+'use strict';
+var url = require('url');
+var getProxy = require('get-proxy');
+var objectAssign = require('object-assign');
+var tunnelAgent = require('tunnel-agent');
+var isObj = require('is-obj');
+
+module.exports = function (proxy, opts) {
+	opts = objectAssign({}, opts);
+
+	if (isObj(proxy)) {
+		opts = proxy;
+		proxy = getProxy();
+	} else if (proxy === undefined) {
+		proxy = getProxy();
+	}
+
+	if (!proxy) {
+		return undefined;
+	}
+
+	proxy = url.parse(proxy);
+
+	var uriProtocol = opts.protocol === 'https' ? 'https' : 'http';
+	var proxyProtocol = proxy.protocol === 'https:' ? 'Https' : 'Http';
+	var port = proxy.port || (proxyProtocol === 'Https' ? 443 : 80);
+	var method = [uriProtocol, proxyProtocol].join('Over');
+
+	delete opts.protocol;
+
+	return tunnelAgent[method](objectAssign({
+		proxy: {
+			host: proxy.hostname,
+			port: port,
+			proxyAuth: proxy.auth
+		}
+	}, opts));
+};