Add `swaggerUI` option to enable/disable UI serving

index.js

@@ -38,7 +38,8 @@ function routes(loopbackApplication, options) {
 
   options = _defaults({}, options, {
     resourcePath: 'swagger.json',
-    apiInfo: loopbackApplication.get('apiInfo') || {}
+    apiInfo: loopbackApplication.get('apiInfo') || {},
+    swaggerUI: true
   });
 
   var router = new loopback.Router();
@@ -60,6 +61,7 @@ function routes(loopbackApplication, options) {
     });
   });
 
+  if (options.swaggerUI) {
     // Allow specifying a static file roots for swagger files. Any files in
     // these folders will override those in the swagger-ui distribution.
     // In this way one could e.g. make changes to index.html without having
@@ -79,6 +81,7 @@ function routes(loopbackApplication, options) {
 
     // Swagger UI distribution
     router.use(loopback.static(SWAGGER_UI_ROOT));
+  }
 
   return router;
 }

test/explorer.test.js

@@ -138,6 +138,39 @@ describe('explorer', function() {
     });
   });
 
+  describe('with swaggerUI option', function() {
+    var app;
+    beforeEach(function setupExplorerWithoutUI() {
+      app = loopback();
+      explorer(app, {
+        swaggerUI: false
+      });
+    });
+
+    it('overrides swagger-ui files', function(done) {
+      request(app).get('/explorer/swagger-ui.js')
+        .expect(404, done);
+    });
+
+    it('should serve config.json', function(done) {
+      request(app)
+        .get('/explorer/config.json')
+        .expect(200)
+        .end(function(err, res) {
+          if (err) return done(err);
+          expect(res.body).to
+            .have.property('url', '/explorer/swagger.json');
+          done();
+        });
+    });
+
+    it('should serve swagger.json', function(done) {
+      request(app)
+        .get('/explorer/swagger.json')
+        .expect(200, done);
+    });
+  });
+
   describe('explorer.routes API', function() {
     var app;
     beforeEach(function() {