1 files changed, 0 insertions, 108 deletions
diff --git a/includes/external/signal/node_modules/proxy-from-env/index.js b/includes/external/signal/node_modules/proxy-from-env/index.js
deleted file mode 100644
index df75004..0000000
--- a/includes/external/signal/node_modules/proxy-from-env/index.js
+++ /dev/null
@@ -1,108 +0,0 @@
-'use strict';
-
-var parseUrl = require('url').parse;
-
-var DEFAULT_PORTS = {
-  ftp: 21,
-  gopher: 70,
-  http: 80,
-  https: 443,
-  ws: 80,
-  wss: 443,
-};
-
-var stringEndsWith = String.prototype.endsWith || function(s) {
-  return s.length <= this.length &&
-    this.indexOf(s, this.length - s.length) !== -1;
-};
-
-/**
- * @param {string|object} url - The URL, or the result from url.parse.
- * @return {string} The URL of the proxy that should handle the request to the
- *  given URL. If no proxy is set, this will be an empty string.
- */
-function getProxyForUrl(url) {
-  var parsedUrl = typeof url === 'string' ? parseUrl(url) : url || {};
-  var proto = parsedUrl.protocol;
-  var hostname = parsedUrl.host;
-  var port = parsedUrl.port;
-  if (typeof hostname !== 'string' || !hostname || typeof proto !== 'string') {
-    return '';  // Don't proxy URLs without a valid scheme or host.
-  }
-
-  proto = proto.split(':', 1)[0];
-  // Stripping ports in this way instead of using parsedUrl.hostname to make
-  // sure that the brackets around IPv6 addresses are kept.
-  hostname = hostname.replace(/:\d*$/, '');
-  port = parseInt(port) || DEFAULT_PORTS[proto] || 0;
-  if (!shouldProxy(hostname, port)) {
-    return '';  // Don't proxy URLs that match NO_PROXY.
-  }
-
-  var proxy =
-    getEnv('npm_config_' + proto + '_proxy') ||
-    getEnv(proto + '_proxy') ||
-    getEnv('npm_config_proxy') ||
-    getEnv('all_proxy');
-  if (proxy && proxy.indexOf('://') === -1) {
-    // Missing scheme in proxy, default to the requested URL's scheme.
-    proxy = proto + '://' + proxy;
-  }
-  return proxy;
-}
-
-/**
- * Determines whether a given URL should be proxied.
- *
- * @param {string} hostname - The host name of the URL.
- * @param {number} port - The effective port of the URL.
- * @returns {boolean} Whether the given URL should be proxied.
- * @private
- */
-function shouldProxy(hostname, port) {
-  var NO_PROXY =
-    (getEnv('npm_config_no_proxy') || getEnv('no_proxy')).toLowerCase();
-  if (!NO_PROXY) {
-    return true;  // Always proxy if NO_PROXY is not set.
-  }
-  if (NO_PROXY === '*') {
-    return false;  // Never proxy if wildcard is set.
-  }
-
-  return NO_PROXY.split(/[,\s]/).every(function(proxy) {
-    if (!proxy) {
-      return true;  // Skip zero-length hosts.
-    }
-    var parsedProxy = proxy.match(/^(.+):(\d+)$/);
-    var parsedProxyHostname = parsedProxy ? parsedProxy[1] : proxy;
-    var parsedProxyPort = parsedProxy ? parseInt(parsedProxy[2]) : 0;
-    if (parsedProxyPort && parsedProxyPort !== port) {
-      return true;  // Skip if ports don't match.
-    }
-
-    if (!/^[.*]/.test(parsedProxyHostname)) {
-      // No wildcards, so stop proxying if there is an exact match.
-      return hostname !== parsedProxyHostname;
-    }
-
-    if (parsedProxyHostname.charAt(0) === '*') {
-      // Remove leading wildcard.
-      parsedProxyHostname = parsedProxyHostname.slice(1);
-    }
-    // Stop proxying if the hostname ends with the no_proxy host.
-    return !stringEndsWith.call(hostname, parsedProxyHostname);
-  });
-}
-
-/**
- * Get the value for an environment variable.
- *
- * @param {string} key - The name of the environment variable.
- * @return {string} The value of the environment variable.
- * @private
- */
-function getEnv(key) {
-  return process.env[key.toLowerCase()] || process.env[key.toUpperCase()] || '';
-}
-
-exports.getProxyForUrl = getProxyForUrl;