fix: ignore pip install .whl file (#142)

Continue of #140 
Close #119 

I added a change for ignore commands that end with `.whl`,
and I also added an example to real-examples.yaml

---------

Co-authored-by: Baruch Odem <baruch.odem@checkmarx.com>
Co-authored-by: Baruch Odem (Rothkoff) <baruchiro@gmail.com>

src/content/registry/python.js

@@ -90,6 +90,11 @@ const handleArgument = (argument, restCommandWords) => {
 
 const baseCommandMatch = (line) => line.match(/pip3? +install/);
 const packageWordParse = (word) => {
+  if (word.endsWith('.whl')) {
+    console.debug('Ignoring package with ".whl":', word);
+    return null;
+  }
+
   const match = word.match(packageArea);
   if (!match) return null;
 

src/content/registry/python.test.js

@@ -17,6 +17,7 @@ describe(parseCommand.name, () => {
     'install numpy‑1.9.2+mkl‑cp34‑none‑win_amd64.whl',
     'install MySQL_python==', // Although this is a valid package name, it's not a valid command
     'install -r requirements.txt',
+    'install scipy-0.16.1-cp27-none-win_amd64.whl',
   ];
   const createCommand = (packageManager) => commands.map((command) => `${packageManager} ${command}`);
 

tests/real-examples/real-examples.yaml

@@ -97,6 +97,10 @@ links:
     comment: pip3 install command
     post: answer
     registry: pypi
+  https://stackoverflow.com/a/33984261:
+    comment: should Ignore this .whl as a package
+    post: answer
+    registry: pypi
 
   https://stackoverflow.com/a/27709931:
     comment: go get standard library