add opts() for getting key-value pairs

index.js

@@ -601,6 +601,23 @@ Command.prototype.parseOptions = function(argv){
   return { args: args, unknown: unknownOptions };
 };
 
+/**
+ * Return an object containing options as key-value pairs
+ *
+ * @return {Object}
+ * @api public
+ */
+Command.prototype.opts = function() {
+  var result = {}
+    , len = this.options.length;
+
+  for (var i = 0 ; i < len; i++) {
+    var key = this.options[i].name();
+    result[key] = key === 'version' ? this._version : this[key];
+  }
+  return result;
+};
+
 /**
  * Argument `name` is missing.
  *

test/test.options.func.js

@@ -0,0 +1,21 @@
+var program = require('../')
+  , should = require('should');
+
+program
+  .version('0.0.1')
+  .description('sdfdsfsfsdfdsf')
+  .option('-f, --foo', 'add some foo')
+  .option('-b, --bar', 'add some bar')
+  .option('-M, --no-magic', 'disable magic')
+  .option('-q, --quux <quux>', 'add some quux');
+
+program.parse(['node', 'test', '--foo', '--bar', '--no-magic', '--quux', 'value']);
+program.opts.should.be.a.Function;
+
+var opts = program.opts();
+opts.should.be.an.Object;
+opts.version.should.equal('0.0.1');
+opts.foo.should.be.true;
+opts.bar.should.be.true;
+opts.magic.should.be.false;
+opts.quux.should.equal('value');