Add getModuleByDomNode

index.d.ts

@@ -8,4 +8,5 @@ interface ITerrificSpec {
 export function createModule(name:string, spec: ITerrificSpec): TerrificModule;
 export function startNode(node: Node): TerrificModule;
 export function stopNode(node: Node): void;
+export function getModuleByDom(node: HTMLElement): TerrificSpec;
 export function bootstrap(): void;

index.js

@@ -22,12 +22,23 @@ module.exports = {
     return mod;
   },
 
-  stopNode: function (domNode) {
+  /**
+   *  Returns the Terrific Module instance for the given dom node
+   * @param  {HTMLElement} domNode
+   */
+  getModuleByDomNode: function (domNode) {
     if (domNode.hasAttribute('data-t-id')) {
-      // link terrific component to dom node
       var id = domNode.getAttribute('data-t-id');
+      return mainApplication.getModuleById(id);
+    }
+    return undefined;
+  },
+
+  stopNode: function (domNode) {
+    var module = this.getModuleByDomNode(domNode);
+    if (module) {
       var modules = {};
-      modules[id] = mainApplication.getModuleById(id);
+      modules[domNode.getAttribute('data-t-id')] = module;
       mainApplication.stop(modules);
       mainApplication.unregisterModules(modules);
     }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "terrific-singleton",
-  "version": "0.0.6",
+  "version": "0.0.7",
   "description": "helper module to use terrific in react projects",
   "repository": "https://github.com/jantimon/terrific-singleton",
   "main": "index.js",

test/test.js

@@ -146,4 +146,15 @@ describe('terrific-singleton', function () {
       ts.Module.prototype.stop.restore();
     });
   });
+
+  describe('getModuleByDomNode', function () {
+    it('returns the module', function () {
+      var el = document.createElement('div');
+      var moduleConfig = { demo: function () {} };
+      ts.createModule('TestGetMod', moduleConfig);
+      el.setAttribute('data-t-name', 'TestGetMod');
+      ts.startNode(el);
+      assert.equal(ts.getModuleByDomNode(el).demo, moduleConfig.demo);
+    });
+  });
 });