From a9edceaebdab8819f6c4867da8936ac0a268d426 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Trob=C3=A4ck?= <martintk@axis.com>
Date: Thu, 8 Sep 2016 16:13:58 +0200
Subject: [PATCH 1/2] Promises and ES6

---
 README.md | 10 ++++----
 foam.js   | 74 +++++++++++++++++++++++++++----------------------------
 2 files changed, 41 insertions(+), 43 deletions(-)

diff --git a/README.md b/README.md
index 7df7e6e..d0d4367 100644
--- a/README.md
+++ b/README.md
@@ -22,11 +22,11 @@ var operation = 'CelsiusToFahrenheit'
 
 var foam = require('foam');
 
-foam(uri, operation, action, message, {namespace: namespace},
-  function (err, result) {
-    console.log(result.CelsiusToFahrenheitResponse.CelsiusToFahrenheitResult);
-  }
-);
+foam(uri, operation, action, message, {namespace: namespace}).then((result) => {
+	console.log(result.CelsiusToFahrenheitResponse.CelsiusToFahrenheitResult);
+}).catch((err) => {
+	console.log(err);
+});
 ```
 
 ### Parameters
diff --git a/foam.js b/foam.js
index e31e177..2c1f482 100644
--- a/foam.js
+++ b/foam.js
@@ -1,47 +1,45 @@
-var hyperquest = require('hyperquest')
+const hyperquest = require('hyperquest')
   , XML = require('simple-xml')
   , StringStream = require('stream-ext').StringStream
   , zlib = require('zlib')
   ;
 
-module.exports = function soap (uri, operation, action, message, options, callback) {
-  if (typeof options === 'function') {
-    callback = options;
-    options = {};
-  }
-  var xml = envelope(operation, message, options);
-  if (options.benchmark) console.time('soap request: ' + uri);
+module.exports = function soap (uri, operation, action, message, options = {}) {
+  return new Promise((resolve, reject) => {
+    const xml = envelope(operation, message, options);
+    if (options.benchmark) console.time('soap request: ' + uri);
 
-  var stream = new StringStream();
-  stream.on('error', callback);
-  stream.on('end', function (data) {
-    if (options.benchmark) console.timeEnd('soap request: ' + uri);
-    try {
-      var obj = XML.parse(data)['Envelope']['Body'];
-      callback(null, obj);
-    }
-    catch (err) {
-      callback(err);
-    }
-  });
+    const stream = new StringStream();
+    stream.on('error', reject);
+    stream.on('end', (data) => {
+      if (options.benchmark) console.timeEnd('soap request: ' + uri);
+      try {
+        const obj = XML.parse(data)['Envelope']['Body'];
+        resolve(obj);
+      }
+      catch (err) {
+        reject(err);
+      }
+    });
 
-  var req = hyperquest.post(uri, {
-    headers: headers(action, xml.length),
-    rejectUnauthorized: options.rejectUnauthorized,
-    secureProtocol: options.secureProtocol
-  });
-  req.on('error', callback);
-  req.on('response', function (res) {
-    if (isGzipped(res))
-      res.pipe(gunzip(callback)).pipe(stream);
-    else
-      res.pipe(stream);
+    const req = hyperquest.post(uri, {
+      headers: headers(action, xml.length),
+      rejectUnauthorized: options.rejectUnauthorized,
+      secureProtocol: options.secureProtocol
+    });
+    req.on('error', reject);
+    req.on('response', (res) => {
+      if (isGzipped(res))
+        res.pipe(gunzip(reject)).pipe(stream);
+      else
+        res.pipe(stream);
+    });
+    req.end(xml);
   });
-  req.end(xml);
 };
 
 function envelope (operation, message, options) {
-  var xml = '<?xml version="1.0" encoding="UTF-8"?>';
+  let xml = '<?xml version="1.0" encoding="UTF-8"?>';
   xml += '<env:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ' +
     'xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" ' + namespaces(options.namespaces) + '>';
 
@@ -72,8 +70,8 @@ function headers (schema, length) {
 }
 
 function namespaces (ns) {
-  var attributes = '';
-  for (var name in ns) {
+  const attributes = '';
+  for (const name in ns) {
     attributes += name + '="' + ns[name] + '" ';
   }
   return attributes.trim();
@@ -83,9 +81,9 @@ function serializeOperation (operation, options) {
   return '<' + operation + (options.namespace ? ' xmlns="' + options.namespace + '"' : '') + '>';
 }
 
-function gunzip (callback) {
-  var gunzip = zlib.createGunzip();
-  gunzip.on('error', callback);
+function gunzip (reject) {
+  const gunzip = zlib.createGunzip();
+  gunzip.on('error', reject);
   return gunzip;
 }
 

From dde51e2bea693130f940367243e6f59505abaebc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Trob=C3=A4ck?= <martintk@axis.com>
Date: Thu, 8 Sep 2016 16:16:13 +0200
Subject: [PATCH 2/2] Bumped major version in package.json

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index c2a48c4..134152f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "foam",
-  "version": "0.3.0",
+  "version": "1.0.0",
   "description": "A simple soap client",
   "main": "foam.js",
   "scripts": {