Add one more unit test and some minor fixes

This is part of the effort to create an official TypeScript compiler:
Urigo/angular2-meteor#89
Urigo/angular2-meteor#90
Urigo/angular2-meteor#102

index.js

@@ -45,8 +45,8 @@ var validOptions = {
   "moduleName": "String",
   "typings": "Array"
 };
-var validOptionsMsg = "Valid options are" +
-  "compilerOptions, filePath, moduleName, and typings";
+var validOptionsMsg = "Valid options are " +
+  "compilerOptions, filePath, moduleName, and typings.";
 
 function checkType(option, optionName) {
   if (! option) return true;
@@ -61,7 +61,7 @@ function validateAndConvertOptions(options) {
   for (var option in options) {
     if (options.hasOwnProperty(option)) {
       if (validOptions[option] === undefined) {
-        throw new Error("Unknown option: " + option + "." +
+        throw new Error("Unknown option: " + option + ".\n" +
           validOptionsMsg);
       }
 
@@ -79,6 +79,8 @@ function validateAndConvertOptions(options) {
   }
 }
 
+exports.validateAndConvertOptions = validateAndConvertOptions;
+
 exports.getDefaultOptions = function getDefaultOptions() {
   return {
     compilerOptions: getDefaultCompilerOptions()

options.js

@@ -45,8 +45,8 @@ exports.presetCompilerOptions = presetCompilerOptions;
 // Default compiler options.
 function getDefaultCompilerOptions() {
   return {
-    module : ts.ModuleKind.CommonJS,
-    target: ts.ScriptTarget.ES3,
+    module : "commonjs",
+    target: "ES3",
     sourceMap: true,
     noResolve: false,
     diagnostics: true,

package.json

@@ -1,7 +1,7 @@
 {
   "name": "meteor-typescript",
   "author": "@barbatus",
-  "version": "0.5.5",
+  "version": "0.5.7",
   "license": "MIT",
   "description": "TypeScript wrapper package for use with Meteor",
   "keywords": [

tests/ts.spec.js

@@ -58,6 +58,17 @@ describe("meteor-typescript -> ", function() {
       };
       expect(test).toThrow();
     });
+
+    it("should validate options", function() {
+      var test = function() {
+        meteorTS.validateAndConvertOptions({
+          wrong: true
+        });
+      };
+
+      expect(test).toThrow(new Error("Unknown option: wrong.\n" +
+        "Valid options are compilerOptions, filePath, moduleName, and typings."));
+    });
   });
 
   describe("testing diagnostics and typings -> ", function() {