diff --git a/src/js/content-kit-editor/commands/bold.js b/src/js/content-kit-editor/commands/bold.js
index d3b95885a..5c3c613df 100644
--- a/src/js/content-kit-editor/commands/bold.js
+++ b/src/js/content-kit-editor/commands/bold.js
@@ -1,9 +1,10 @@
 import TextFormatCommand from './text-format';
-import { RegEx } from '../constants';
 import { getSelectionBlockTagName } from '../utils/selection-utils';
 import { inherit } from '../../content-kit-utils/object-utils';
 import Type from '../../content-kit-compiler/types/type';
 
+var RegExpHeadingTag = /^(h1|h2|h3|h4|h5|h6)$/i;
+
 function BoldCommand() {
   TextFormatCommand.call(this, {
     name: 'bold',
@@ -15,7 +16,7 @@ inherit(BoldCommand, TextFormatCommand);
 
 BoldCommand.prototype.exec = function() {
   // Don't allow executing bold command on heading tags
-  if (!RegEx.HEADING_TAG.test(getSelectionBlockTagName())) {
+  if (!RegExpHeadingTag.test(getSelectionBlockTagName())) {
     BoldCommand._super.prototype.exec.call(this);
   }
 };
diff --git a/src/js/content-kit-editor/commands/link.js b/src/js/content-kit-editor/commands/link.js
index b069f2791..cc310ff05 100644
--- a/src/js/content-kit-editor/commands/link.js
+++ b/src/js/content-kit-editor/commands/link.js
@@ -1,10 +1,11 @@
 import TextFormatCommand from './text-format';
 import Prompt from '../views/prompt';
-import { RegEx } from '../constants';
 import { getSelectionTagName } from '../utils/selection-utils';
 import { inherit } from '../../content-kit-utils/object-utils';
 import Type from '../../content-kit-compiler/types/type';
 
+var RegExpHttp = /^https?:\/\//i;
+
 function LinkCommand() {
   TextFormatCommand.call(this, {
     name: 'link',
@@ -24,7 +25,7 @@ LinkCommand.prototype.exec = function(url) {
   if(this.tag === getSelectionTagName()) {
     this.unexec();
   } else {
-    if (!RegEx.HTTP_PROTOCOL.test(url)) {
+    if (!RegExpHttp.test(url)) {
       url = 'http://' + url;
     }
     LinkCommand._super.prototype.exec.call(this, url);
diff --git a/src/js/content-kit-editor/constants.js b/src/js/content-kit-editor/constants.js
deleted file mode 100644
index f8133ee2f..000000000
--- a/src/js/content-kit-editor/constants.js
+++ /dev/null
@@ -1,37 +0,0 @@
-import Type from '../content-kit-compiler/types/type';
-
-var Keycodes = {
-  BKSP  : 8,
-  ENTER : 13,
-  ESC   : 27,
-  DEL   : 46
-};
-
-var RegEx = {
-  NEWLINE       : /[\r\n]/g,
-  HTTP_PROTOCOL : /^https?:\/\//i,
-  HEADING_TAG   : /^(h1|h2|h3|h4|h5|h6)$/i
-};
-
-var SelectionDirection = {
-  LEFT_TO_RIGHT : 1,
-  RIGHT_TO_LEFT : 2,
-  SAME_NODE     : 3
-};
-
-var ToolbarDirection = {
-  TOP   : 1,
-  RIGHT : 2
-};
-
-// TODO: remove, get from Compiler DefaultBlockTypeSet
-var RootTags = [
-  Type.TEXT.tag,
-  Type.HEADING.tag,
-  Type.SUBHEADING.tag,
-  Type.QUOTE.tag,
-  Type.LIST.tag,
-  Type.ORDERED_LIST.tag
-];
-
-export { Keycodes, RegEx, SelectionDirection, ToolbarDirection, RootTags };
diff --git a/src/js/content-kit-editor/editor/editor-html-renderer.js b/src/js/content-kit-editor/editor/editor-html-renderer.js
index e3f913be2..0a42a6e53 100644
--- a/src/js/content-kit-editor/editor/editor-html-renderer.js
+++ b/src/js/content-kit-editor/editor/editor-html-renderer.js
@@ -1,8 +1,9 @@
-import { RegEx } from '../constants';
 import HTMLRenderer from '../../content-kit-compiler/renderers/html-renderer';
 import Type from '../../content-kit-compiler/types/type';
 import { inherit } from '../../content-kit-utils/object-utils';
 
+var RegExpHttp = /^https?:\/\//i;
+
 function embedRenderer(model) {
   var embedAttrs = model.attributes;
   var isVideo = embedAttrs.embed_type === 'video';
@@ -17,7 +18,7 @@ function embedRenderer(model) {
 }
 
 function imageRenderer(model) {
-  var imagePersisted = RegEx.HTTP_PROTOCOL.test(model.attributes.src);
+  var imagePersisted = RegExpHttp.test(model.attributes.src);
   return '<div class="ck-embed ck-image-embed' + (imagePersisted ? '' : ' ck-image-local') + '" contenteditable="false">' +
             '<figure>' + this.render(model) + '</figure>' +
           '</div>';
diff --git a/src/js/content-kit-editor/editor/editor.js b/src/js/content-kit-editor/editor/editor.js
index e265a6c75..1d5a31cd9 100644
--- a/src/js/content-kit-editor/editor/editor.js
+++ b/src/js/content-kit-editor/editor/editor.js
@@ -13,7 +13,7 @@ import OrderedListCommand from '../commands/ordered-list';
 import ImageCommand from '../commands/image';
 import OEmbedCommand from '../commands/oembed';
 import TextFormatCommand from '../commands/text-format';
-import { Keycodes } from '../constants';
+import Keycodes from '../utils/keycodes';
 import { getSelectionBlockElement, getSelectionBlockTagName } from '../utils/selection-utils';
 import EventEmitter from '../utils/event-emitter';
 import { cleanPastedContent } from '../utils/paste-utils';
diff --git a/src/js/content-kit-editor/utils/keycodes.js b/src/js/content-kit-editor/utils/keycodes.js
new file mode 100644
index 000000000..eee91fda5
--- /dev/null
+++ b/src/js/content-kit-editor/utils/keycodes.js
@@ -0,0 +1,6 @@
+export default {
+  BKSP  : 8,
+  ENTER : 13,
+  ESC   : 27,
+  DEL   : 46
+};
diff --git a/src/js/content-kit-editor/utils/paste-utils.js b/src/js/content-kit-editor/utils/paste-utils.js
index 0e428df29..b66e8daed 100644
--- a/src/js/content-kit-editor/utils/paste-utils.js
+++ b/src/js/content-kit-editor/utils/paste-utils.js
@@ -1,9 +1,11 @@
-import { RegEx } from '../constants';
+
+var RegExpNewLine = /[\r\n]/g;
 
 function plainTextToBlocks(plainText, tag) {
-  var blocks = plainText.split(RegEx.NEWLINE),
-      len = blocks.length,
-      block, openTag, closeTag, content, i;
+  var blocks = plainText.split(RegExpNewLine);
+  var len = blocks.length;
+  var block, openTag, closeTag, content, i;
+  
   if(len < 2) {
     return plainText;
   } else {
diff --git a/src/js/content-kit-editor/utils/selection-utils.js b/src/js/content-kit-editor/utils/selection-utils.js
index e1781e31c..91cb35c3d 100644
--- a/src/js/content-kit-editor/utils/selection-utils.js
+++ b/src/js/content-kit-editor/utils/selection-utils.js
@@ -1,5 +1,21 @@
-import { SelectionDirection, RootTags } from '../constants';
 import { nodeIsDescendantOfElement } from './element-utils';
+import Type from '../../content-kit-compiler/types/type';
+
+// TODO: remove, pass in Editor's current block set
+var RootTags = [
+  Type.TEXT.tag,
+  Type.HEADING.tag,
+  Type.SUBHEADING.tag,
+  Type.QUOTE.tag,
+  Type.LIST.tag,
+  Type.ORDERED_LIST.tag
+];
+
+var SelectionDirection = {
+  LEFT_TO_RIGHT : 1,
+  RIGHT_TO_LEFT : 2,
+  SAME_NODE     : 3
+};
 
 function getDirectionOfSelection(selection) {
   var node = selection.anchorNode;
diff --git a/src/js/content-kit-editor/views/embed-intent.js b/src/js/content-kit-editor/views/embed-intent.js
index ace92c320..0ebe26769 100644
--- a/src/js/content-kit-editor/views/embed-intent.js
+++ b/src/js/content-kit-editor/views/embed-intent.js
@@ -3,7 +3,7 @@ import Toolbar from './toolbar';
 import { inherit } from '../../content-kit-utils/object-utils';
 import { getSelectionBlockElement } from '../utils/selection-utils';
 import { elementContentIsEmpty, positionElementToLeftOf, positionElementCenteredIn } from '../utils/element-utils';
-import { ToolbarDirection, Keycodes } from '../constants';
+import Keycodes from '../utils/keycodes';
 import { createDiv } from '../utils/element-utils';
 
 var LayoutStyle = {
@@ -37,7 +37,7 @@ function EmbedIntent(options) {
     e.stopPropagation();
   });
 
-  embedIntent.toolbar = new Toolbar({ embedIntent: embedIntent, editor: embedIntent.editorContext, commands: options.commands, direction: ToolbarDirection.RIGHT });
+  embedIntent.toolbar = new Toolbar({ embedIntent: embedIntent, editor: embedIntent.editorContext, commands: options.commands, direction: Toolbar.Direction.RIGHT });
   embedIntent.isActive = false;
 
   function embedIntentHandler() {
diff --git a/src/js/content-kit-editor/views/prompt.js b/src/js/content-kit-editor/views/prompt.js
index 69f945850..ffa210b92 100644
--- a/src/js/content-kit-editor/views/prompt.js
+++ b/src/js/content-kit-editor/views/prompt.js
@@ -3,7 +3,7 @@ import { inherit } from '../../content-kit-utils/object-utils';
 import { inherit } from '../../content-kit-utils/object-utils';
 import { restoreRange } from '../utils/selection-utils';
 import { createDiv, positionElementToRect } from '../utils/element-utils';
-import { Keycodes } from '../constants';
+import Keycodes from '../utils/keycodes';
 
 var container = document.body;
 var hiliter = createDiv('ck-editor-hilite');
diff --git a/src/js/content-kit-editor/views/text-format-toolbar.js b/src/js/content-kit-editor/views/text-format-toolbar.js
index 901cc2c5d..b8828983c 100644
--- a/src/js/content-kit-editor/views/text-format-toolbar.js
+++ b/src/js/content-kit-editor/views/text-format-toolbar.js
@@ -1,7 +1,7 @@
 import Toolbar from './toolbar';
 import { inherit } from '../../content-kit-utils/object-utils';
 import { selectionIsEditable, selectionIsInElement } from '../utils/selection-utils';
-import { Keycodes } from '../constants';
+import Keycodes from '../utils/keycodes';
 
 function handleTextSelection(toolbar) {
   var selection = window.getSelection();
diff --git a/src/js/content-kit-editor/views/toolbar.js b/src/js/content-kit-editor/views/toolbar.js
index 2da02bd12..4f58878c8 100644
--- a/src/js/content-kit-editor/views/toolbar.js
+++ b/src/js/content-kit-editor/views/toolbar.js
@@ -2,9 +2,13 @@ import View from './view';
 import ToolbarButton from './toolbar-button';
 import { inherit } from '../../content-kit-utils/object-utils';
 import { tagsInSelection } from '../utils/selection-utils';
-import { ToolbarDirection } from '../constants';
 import { createDiv, swapElements, positionElementToRightOf, positionElementCenteredAbove } from '../utils/element-utils';
 
+var ToolbarDirection = {
+  TOP   : 1,
+  RIGHT : 2
+};
+
 function updateButtonsForSelection(buttons, selection) {
   var selectedTags = tagsInSelection(selection),
       len = buttons.length,
@@ -118,4 +122,6 @@ Toolbar.prototype.setDirection = function(direction) {
   }
 };
 
+Toolbar.Direction = ToolbarDirection;
+
 export default Toolbar;