remove isEmptyTextNode check

src/processNodes.js

@@ -1,4 +1,3 @@
-import isEmptyTextNode from './utils/isEmptyTextNode';
 import convertNodeToElement from './convertNodeToElement';
 
 /**
@@ -11,7 +10,6 @@ import convertNodeToElement from './convertNodeToElement';
 export default function processNodes(nodes, transform) {
 
   return nodes
-    .filter(node => !isEmptyTextNode(node))
     .map((node, index) => {
 
       // return the result of the transform function if applicable

test/integration/integration.spec.js

@@ -193,4 +193,10 @@ describe('Integration tests: ', () => {
     expect(htmlparser2).toBeDefined();
   });
 
+  it('should preserve whitespace with new lines between nodes', () => {
+    test(
+      '<strong>there should be</strong>\n  <strong>a space</strong>',
+      '<strong>there should be</strong>\n  <strong>a space</strong>'
+    );
+  });
 });

test/unit/processNodes.spec.js

@@ -1,34 +1,16 @@
-const isEmptyTextNode = jasmine.createSpy('isEmptyTextNode');
 const convertNodeToElement = jasmine.createSpy('convertNodeToElement');
 
 const processNodes = require('inject!processNodes')({
-  './utils/isEmptyTextNode': isEmptyTextNode,
   './convertNodeToElement': convertNodeToElement
 }).default;
 
 describe('Testing `processNodes`', () => {
 
   beforeEach(() => {
-    isEmptyTextNode.calls.reset();
-    isEmptyTextNode.and.returnValue(false);
     convertNodeToElement.calls.reset();
     convertNodeToElement.and.callFake(node => node);
   });
 
-  it('should filter out empty text nodes', () => {
-
-    isEmptyTextNode.and.callFake(node => node !== 'node2');
-
-    const nodes = [
-      'node1',
-      'node2',
-      'node3'
-    ];
-
-    expect(processNodes(nodes)).toEqual(['node2']);
-
-  });
-
   it('should return the response from the transform function if it is not undefined', () => {
     const nodes = [
       'node1',