Merge pull request #4 from Polyconseil/master

Add options to control the output format

Author: nikku

index.js

@@ -1,15 +1,18 @@
 const { compile } = require('svelte');
+const { parseQuery } = require('loader-utils');
 
 module.exports = function(source, map) {
   this.cacheable();
 
   const filename = this.resourcePath;
+  const query = parseQuery(this.query);
 
   try {
     let { code, map } = compile(source, {
       // name: CamelCase component name
       filename: filename,
-      format: 'es',
+      format: query.format || 'es',
+      name: query.name,
       onerror: (err) => {
         console.log(err.message);
         this.emitError(err.message);

package.json

@@ -18,6 +18,7 @@
     "chai": "^3.5.0",
     "eslint": "^3.11.1",
     "eslint-plugin-mocha": "^4.7.0",
+    "loader-utils": "^0.2.16",
     "mocha": "^3.2.0",
     "sinon": "^1.17.6",
     "sinon-chai": "^2.8.0",

test/loader.spec.js

@@ -15,7 +15,7 @@ const loader = require('../');
 
 describe('loader', function() {
 
-  function testLoader(fileName, callback) {
+  function testLoader(fileName, callback, query) {
 
     return function() {
 
@@ -29,6 +29,7 @@ describe('loader', function() {
         cacheable: cacheableSpy,
         callback: callbackSpy,
         filename: fileName,
+        query: query,
       }, fileContents, null);
 
       expect(callbackSpy).to.have.been.called;
@@ -83,9 +84,25 @@ describe('loader', function() {
     })
   );
 
+
+  it('should compile Component to CJS if requested',
+    testLoader('test/fixtures/good.html', function(err, code, map) {
+      expect(err).not.to.exist;
+      expect(code).to.contain('module.exports = SvelteComponent;');
+    }, { format: 'cjs' })
+  );
+
+
+  it('should compile Component to UMD if requested',
+    testLoader('test/fixtures/good.html', function(err, code, map) {
+      expect(err).not.to.exist;
+      expect(code).to.contain('(global.FooComponent = factory());');
+    }, { format: 'umd', name: 'FooComponent' })
+  );
+
 });
 
 
 function readFile(path) {
   return readFileSync(path, 'utf-8');
-}
+}