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express-server/node_modules/pg-connection-string/index.js

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+'use strict';
+
+var url = require('url');
+
+//Parse method copied from https://github.com/brianc/node-postgres
+//Copyright (c) 2010-2014 Brian Carlson (brian.m.carlson@gmail.com)
+//MIT License
+
+//parses a connection string
+function parse(str) {
+  var config;
+  //unix socket
+  if(str.charAt(0) === '/') {
+    config = str.split(' ');
+    return { host: config[0], database: config[1] };
+  }
+  // url parse expects spaces encoded as %20
+  if(/ |%[^a-f0-9]|%[a-f0-9][^a-f0-9]/i.test(str)) {
+    str = encodeURI(str).replace(/\%25(\d\d)/g, "%$1");
+  }
+  var result = url.parse(str, true);
+  config = {};
+
+  if (result.query.application_name) {
+    config.application_name = result.query.application_name;
+  }
+  if (result.query.fallback_application_name) {
+    config.fallback_application_name = result.query.fallback_application_name;
+  }
+
+  config.port = result.port;
+  if(result.protocol == 'socket:') {
+    config.host = decodeURI(result.pathname);
+    config.database = result.query.db;
+    config.client_encoding = result.query.encoding;
+    return config;
+  }
+  config.host = result.hostname;
+
+  // result.pathname is not always guaranteed to have a '/' prefix (e.g. relative urls)
+  // only strip the slash if it is present.
+  var pathname = result.pathname;
+  if (pathname && pathname.charAt(0) === '/') {
+    pathname = result.pathname.slice(1) || null;
+  }
+  config.database = pathname && decodeURI(pathname);
+
+  var auth = (result.auth || ':').split(':');
+  config.user = auth[0];
+  config.password = auth.splice(1).join(':');
+
+  var ssl = result.query.ssl;
+  if (ssl === 'true' || ssl === '1') {
+    config.ssl = true;
+  }
+
+  return config;
+}
+
+module.exports = {
+  parse: parse
+};