From da0b2cea81cf9abf65d40d1837ebb99688deefd0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Str=C3=A1nsk=C3=BD?= <jan.stransky@arnal.cz>
Date: Wed, 15 Apr 2015 19:40:16 +0200
Subject: [PATCH] [cli] Option `-f, --form` for output to Query string.

---
 README.md    | 10 ++++++----
 bin/cli.js   | 13 +++++++++++--
 package.json |  1 +
 3 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 0cd26b6..2004a0a 100644
--- a/README.md
+++ b/README.md
@@ -401,12 +401,13 @@ For `json` mode use option `-j, --json`.
 
 If you want prettyfied output, use option `-p, --pretty`.
 
-#### Result format (optional)
+#### Result format
 
 You can use this output formats:
-- JSON (default)
-- [YAML](http://yaml.org): `-y, --yaml`
-- [MessagePack](http://msgpack.org/): `-m, --msgpack`
+- JSON (default): `-j, --json`
+- [Query string](http://en.wikipedia.org/wiki/Query_string): `-f, --form` (optional)
+- [YAML](http://yaml.org): `-y, --yaml` (optional)
+- [MessagePack](http://msgpack.org/): `-m, --msgpack` (optional)
 
 For example, this returns YAML in Object mode:
 ```
@@ -503,6 +504,7 @@ $ uson --h
     -i, --input <file>     Load data from file
         --output <file>    Write output to file
     -p, --pretty           Pretty print output (only JSON)
+    -f, --form             Return output in form query-string
     -y, --yaml             Return output in YAML (optional)
     -m, --msgpack          Return output in msgpack (optional)
     -u, --usonrc <usonrc>  Use <usonrc> instead of any .usonrc.js
diff --git a/bin/cli.js b/bin/cli.js
index 9e74e5b..d2e6f5b 100755
--- a/bin/cli.js
+++ b/bin/cli.js
@@ -17,15 +17,21 @@ program
   .option('-j, --json', '"json" mode')
   .option('-i, --input <file>', 'Load data from file')
   .option('    --output <file>', 'Write output to file')
-  .option('-p, --pretty', 'Pretty print output (only JSON)')
+  .option('-f, --form', 'Return output in form query-string (optional)')
   .option('-y, --yaml', 'Return output in YAML (optional)')
   .option('-m, --msgpack', 'Return output in msgpack (optional)')
+  .option('-p, --pretty', 'Pretty print output (only JSON output)')
   .option('-u, --usonrc <usonrc>', 'Use <usonrc> instead of any .usonrc.js')
   .option('    --hex', 'Output in hex encoding')
   .option('    --base64', 'Output in base64 encoding');
 
 function Runtime(program) {
   this.program = program;
+  this.availablePlugins = {
+    yaml: 'js-yaml',
+    msgpack: 'msgpack',
+    form: 'qs'
+  };
   this.plugins = this.loadPlugins() || {};
   this.rc = this.loadRc() || {};
 }
@@ -38,7 +44,7 @@ Runtime.prototype.error = function(str) {
 Runtime.prototype.loadPlugins = function() {
   var rt = this;
   var plugins = {};
-  var config = { yaml: 'js-yaml', msgpack: 'msgpack' };
+  var config = this.availablePlugins;
   Object.keys(config).forEach(function(k) {
     if(rt.program[k]) {
       try { plugins[k] = require(config[k]); }
@@ -82,6 +88,9 @@ Runtime.prototype.parse = function(input) {
   if(this.program.yaml) {
     return this.plugins.yaml.dump(output);
   }
+  if(this.program.form) {
+    return this.plugins.form.stringify(output);
+  }
   return JSON.stringify(output, null, space)+'\n';
 };
 
diff --git a/package.json b/package.json
index 6d17cf4..5db91c7 100644
--- a/package.json
+++ b/package.json
@@ -36,6 +36,7 @@
     "mocha": "^2.2.4",
     "msgpack": "^0.2.6",
     "pegjs": "^0.8.0",
+    "qs": "^2.4.1",
     "uglify-js": "^2.4.19"
   },
   "spm": {