Added the --nodejs option to ronin unescape (closes #217).

lib/ronin/cli/commands/unescape.rb

@@ -40,6 +40,7 @@ module Commands
       #     -u, --uri                        URI unescapes the data
       #         --http                       HTTP unescapes the data
       #     -j, --js                         JavaScript unescapes the data
+      #     -n, --nodejs                     Node.js unescapes the data
       #     -S, --shell                      Unescapes the data as a Shell String
       #     -P, --powershell                 Unescapes the data as a PowerShell String
       #     -p, --php                        Unescapes the data as a PHP String
@@ -89,6 +90,12 @@ class Unescape < StringMethodsCommand
                       @method_calls << :js_unescape
                     end
 
+        option :nodejs, short: '-n',
+                        desc: 'Node.js unescapes the data' do
+                          require 'ronin/support/encoding/node_js'
+                          @method_calls << :node_js_unescape
+                        end
+
         option :shell, short: '-S',
                        desc: 'Unescapes the data as a Shell String' do
                          require 'ronin/support/encoding/shell'

man/ronin-unescape.1.md

@@ -50,6 +50,9 @@ Unescapes each escaped character from a variety of encodings.
 `-j`, `--js`
 : JavaScript unescapes the data.
 
+`-n`, `--nodejs`
+: Node.js unescapes the data.
+
 `-S`, `--shell`
 : Unescapes the data as a Shell String.
 

spec/cli/commands/unescape_spec.rb

@@ -80,6 +80,18 @@
       end
     end
 
+    describe "--nodejs" do
+      let(:argv) { %w[--nodejs] }
+
+      it "must require 'ronin/support/encoding/node_js'" do
+        expect(require('ronin/support/encoding/node_js')).to be(false)
+      end
+
+      it "must add :node_js_unescape to #method_calls" do
+        expect(subject.method_calls.last).to eq(:node_js_unescape)
+      end
+    end
+
     describe "--shell" do
       let(:argv) { %w[--shell] }