adds json option

Adds the `--json` option and tests.

Author: Matt Hernandez

bin/demeteorizer

@@ -18,10 +18,6 @@ Program
 
 Program.output = Program.output || Path.join(process.cwd(), '.demeteorized');
 
-if (Program.release) {
-  console.log('Release:', Program.release);
-}
-
 try {
   Program.json = JSON.parse(Program.json);
 } catch(e) {

lib/update-package.js

@@ -25,6 +25,8 @@ module.exports = function (options, done) {
   packageContents.main = '../../main.js';
   packageContents.scripts = { start: 'node ../../main' };
 
+  Hoek.merge(packageContents, options.json || {});
+
   //
   // The generated package.json is read-only, but removing it prior to writing
   //    will allow updates.

test/update-package.js

@@ -1,3 +1,5 @@
+const Path = require('path');
+
 const Code = require('code');
 const Lab = require('lab');
 const Proxyquire = require('proxyquire');
@@ -55,4 +57,34 @@ describe('update-package', function () {
       });
     });
   });
+
+  describe('merges json from options into package.json', function () {
+    before(function (done) {
+      fsStub.existsSync = Sinon.stub().returns(true);
+      fsStub.readFileSync = Sinon.stub().returns('{}');
+      fsStub.unlinkSync = Sinon.stub();
+      fsStub.writeFile = Sinon.stub().yields(null);
+      done();
+    });
+
+    it('creates a valid package.json', function (done) {
+      UpdatePackage({ directory: '', json: { test: true } }, function () {
+        var path = Path.resolve('./bundle/programs/server/package.json');
+        var json = [
+          '{',
+          '  "engines": {',
+          '    "node": "0.10.33"',
+          '  },',
+          '  "main": "../../main.js",',
+          '  "scripts": {',
+          '    "start": "node ../../main"',
+          '  },',
+          '  "test": true',
+          '}'].join('\n');
+
+        expect(fsStub.writeFile.calledWith(path, json)).to.be.true();
+        done();
+      });
+    });
+  });
 });