diff --git a/nativescript-core/index.d.ts b/nativescript-core/index.d.ts
index 9caf9a3af..7fab07b92 100644
--- a/nativescript-core/index.d.ts
+++ b/nativescript-core/index.d.ts
@@ -1,7 +1,7 @@
 /// <reference path="./tns-core-modules.d.ts" />
 
 export { ApplicationEventData, LaunchEventData, OrientationChangedEventData, UnhandledErrorEventData, DiscardedErrorEventData, CssChangedEventData, LoadAppCSSEventData, iOSApplication, AndroidApplication, AndroidActivityEventData, AndroidActivityBundleEventData, AndroidActivityRequestPermissionsEventData, AndroidActivityResultEventData, AndroidActivityNewIntentEventData, AndroidActivityBackPressedEventData, } from "./application";
-import { getMainEntry, getRootView, setResources, setCssFileName, getCssFileName, loadAppCss, addCss, on, off, run, orientation, getNativeApplication, hasLaunched } from "./application";
+import { getMainEntry, getRootView, setResources, setCssFileName, getCssFileName, loadAppCss, addCss, on, off, run, orientation, getNativeApplication, hasLaunched, AndroidApplication, iOSApplication } from "./application";
 export declare const Application: {
     launchEvent: string;
     displayedEvent: string;
@@ -25,8 +25,8 @@ export declare const Application: {
     orientation: typeof orientation;
     getNativeApplication: typeof getNativeApplication;
     hasLaunched: typeof hasLaunched;
-    android: import("./application/application").AndroidApplication;
-    ios: import("./application/application").iOSApplication;
+    android: AndroidApplication;
+    ios: iOSApplication;
 };
 import { setString, getString, clear, flush, getAllKeys, getBoolean, getNumber, hasKey, remove, setBoolean, setNumber } from "./application-settings";
 export declare const ApplicationSettings: {
diff --git a/nativescript-core/index.ts b/nativescript-core/index.ts
index aab8e0a03..bfe4cb255 100644
--- a/nativescript-core/index.ts
+++ b/nativescript-core/index.ts
@@ -9,7 +9,7 @@ export {
 
     AndroidActivityEventData, AndroidActivityBundleEventData,
     AndroidActivityRequestPermissionsEventData, AndroidActivityResultEventData,
-    AndroidActivityNewIntentEventData, AndroidActivityBackPressedEventData,
+    AndroidActivityNewIntentEventData, AndroidActivityBackPressedEventData
 } from "./application";
 
 // Export all methods and fields from "application" as Application
@@ -19,7 +19,6 @@ import {
 
     getMainEntry, getRootView, setResources, setCssFileName, getCssFileName, loadAppCss, addCss,
     on, off, run, orientation, getNativeApplication, hasLaunched,
-
     android, ios,
 } from "./application";
 export const Application = {
@@ -29,7 +28,7 @@ export const Application = {
     getMainEntry, getRootView, setResources, setCssFileName, getCssFileName, loadAppCss, addCss,
     on, off, run, orientation, getNativeApplication, hasLaunched,
 
-    android, ios,
+    android: android, ios: ios,
 };
 
 // Export all methods from "application-settings" as ApplicationSettings
diff --git a/nativescript-core/ui/bottom-navigation/bottom-navigation.android.ts b/nativescript-core/ui/bottom-navigation/bottom-navigation.android.ts
index 26e4a4989..091a1a5eb 100644
--- a/nativescript-core/ui/bottom-navigation/bottom-navigation.android.ts
+++ b/nativescript-core/ui/bottom-navigation/bottom-navigation.android.ts
@@ -19,11 +19,6 @@ import { getTransformedText } from "../text-base";
 // TODO: Impl trace
 // import { isEnabled as traceEnabled, write as traceWrite } from "../../../trace";
 
-export * from "../tab-navigation-base/tab-content-item";
-export * from "../tab-navigation-base/tab-navigation-base";
-export * from "../tab-navigation-base/tab-strip";
-export * from "../tab-navigation-base/tab-strip-item";
-
 const PRIMARY_COLOR = "colorPrimary";
 const DEFAULT_ELEVATION = 8;
 
diff --git a/nativescript-core/ui/bottom-navigation/bottom-navigation.d.ts b/nativescript-core/ui/bottom-navigation/bottom-navigation.d.ts
index 5f25dee5f..c417292ad 100644
--- a/nativescript-core/ui/bottom-navigation/bottom-navigation.d.ts
+++ b/nativescript-core/ui/bottom-navigation/bottom-navigation.d.ts
@@ -8,11 +8,6 @@ import { TabContentItem } from "../tab-navigation-base/tab-content-item";
 import { TabStrip } from "../tab-navigation-base/tab-strip";
 import { Property, CoercibleProperty, EventData } from "../core/view";
 
-export * from "../tab-navigation-base/tab-content-item";
-export * from "../tab-navigation-base/tab-navigation-base";
-export * from "../tab-navigation-base/tab-strip";
-export * from "../tab-navigation-base/tab-strip-item";
-
 /**
  * Defines the data for the TabView.selectedIndexChanged event.
  */
diff --git a/nativescript-core/ui/bottom-navigation/bottom-navigation.ios.ts b/nativescript-core/ui/bottom-navigation/bottom-navigation.ios.ts
index 73fc214b2..9d7eeeeff 100644
--- a/nativescript-core/ui/bottom-navigation/bottom-navigation.ios.ts
+++ b/nativescript-core/ui/bottom-navigation/bottom-navigation.ios.ts
@@ -20,11 +20,6 @@ import { getTransformedText } from "../text-base";
 // TODO:
 // import { profile } from "../../profiling";
 
-export * from "../tab-navigation-base/tab-content-item";
-export * from "../tab-navigation-base/tab-navigation-base";
-export * from "../tab-navigation-base/tab-strip";
-export * from "../tab-navigation-base/tab-strip-item";
-
 const maxTabsCount = 5;
 const majorVersion = iosUtils.MajorVersion;
 const isPhone = device.deviceType === "Phone";
diff --git a/nativescript-core/ui/button/button-common.ts b/nativescript-core/ui/button/button-common.ts
index a66f37f19..a891d7c1d 100644
--- a/nativescript-core/ui/button/button-common.ts
+++ b/nativescript-core/ui/button/button-common.ts
@@ -1,8 +1,6 @@
 import { Button as ButtonDefinition } from ".";
 import { TextBase, booleanConverter, CSSType } from "../text-base";
 
-export * from "../text-base";
-
 @CSSType("Button")
 export abstract class ButtonBase extends TextBase implements ButtonDefinition {
     public static tapEvent = "tap";
diff --git a/nativescript-core/ui/content-view/content-view.ts b/nativescript-core/ui/content-view/content-view.ts
index 99e0172ba..4bcbfe650 100644
--- a/nativescript-core/ui/content-view/content-view.ts
+++ b/nativescript-core/ui/content-view/content-view.ts
@@ -1,8 +1,6 @@
 import { ContentView as ContentViewDefinition } from ".";
 import { View, CustomLayoutView, AddChildFromBuilder, layout, isIOS } from "../core/view";
 
-export * from "../core/view";
-
 export class ContentView extends CustomLayoutView implements ContentViewDefinition, AddChildFromBuilder {
     private _content: View;
 
diff --git a/nativescript-core/ui/core/bindable/bindable.ts b/nativescript-core/ui/core/bindable/bindable.ts
index 0ce92d63b..645d5968b 100644
--- a/nativescript-core/ui/core/bindable/bindable.ts
+++ b/nativescript-core/ui/core/bindable/bindable.ts
@@ -21,11 +21,6 @@ import * as types from "../../../utils/types";
 import * as bindableResources from "./bindable-resources";
 import * as polymerExpressions from "../../../js-libs/polymer-expressions";
 
-export {
-    Observable, WrappedValue, PropertyChangeData, EventData,
-    traceEnabled, traceWrite, traceError, traceCategories, traceNotifyEvent, traceMessageType, isCategorySet
-};
-
 const contextKey = "context";
 // this regex is used to get parameters inside [] for example:
 // from $parents['ListView'] will return 'ListView'
diff --git a/nativescript-core/ui/core/properties/properties.ts b/nativescript-core/ui/core/properties/properties.ts
index 8ecaeaab9..a3e2e7ad4 100644
--- a/nativescript-core/ui/core/properties/properties.ts
+++ b/nativescript-core/ui/core/properties/properties.ts
@@ -16,8 +16,6 @@ import { Style } from "../../styling/style";
 
 import { profile } from "../../../profiling";
 
-export { Style };
-
 export const unsetValue: any = new Object();
 
 let cssPropertyNames: string[] = [];
diff --git a/nativescript-core/ui/core/view-base/view-base.ts b/nativescript-core/ui/core/view-base/view-base.ts
index 77bdb0e11..644156b9d 100644
--- a/nativescript-core/ui/core/view-base/view-base.ts
+++ b/nativescript-core/ui/core/view-base/view-base.ts
@@ -10,21 +10,14 @@ import { Property, CssProperty, CssAnimationProperty, InheritedProperty, Style,
 import { getSystemCssClasses, MODAL_ROOT_VIEW_CSS_CLASS, ROOT_VIEW_CSS_CLASS } from "../../../css/system-classes";
 import { Source } from "../../../utils/debug";
 import { Binding, BindingOptions, Observable, WrappedValue, PropertyChangeData, traceEnabled, traceWrite, traceCategories } from "../bindable";
-import { isIOS, isAndroid } from "../../../platform";
-import { layout } from "../../../utils/utils";
+import { isAndroid } from "../../../platform";
 import { Length, paddingTopProperty, paddingRightProperty, paddingBottomProperty, paddingLeftProperty } from "../../styling/style-properties";
 
 // TODO: Remove this import!
-import * as types from "../../../utils/types";
-
-import { Color } from "../../../color";
+import { getClass } from "../../../utils/types";
 
 import { profile } from "../../../profiling";
 
-export { isIOS, isAndroid, layout, Color };
-export * from "../bindable";
-export * from "../properties";
-
 import * as dnm from "../../../debugger/dom-node";
 import * as ssm from "../../styling/style-scope";
 
@@ -278,7 +271,7 @@ export abstract class ViewBase extends Observable implements ViewBaseDefinition
 
     // TODO: Use Type.prototype.typeName instead.
     get typeName(): string {
-        return types.getClass(this);
+        return getClass(this);
     }
 
     get style(): Style {
diff --git a/nativescript-core/ui/core/view/view-common.ts b/nativescript-core/ui/core/view/view-common.ts
index 8a8cea523..0c5da3b62 100644
--- a/nativescript-core/ui/core/view/view-common.ts
+++ b/nativescript-core/ui/core/view/view-common.ts
@@ -28,10 +28,6 @@ import { LinearGradient } from "../../styling/linear-gradient";
 import { BackgroundRepeat } from "../../styling/style-properties";
 import { TextTransform } from "../../text-base";
 
-export * from "../../styling/style-properties";
-export * from "../view-base";
-export { LinearGradient };
-
 import * as am from "../../animation";
 
 let animationModule: typeof am;
diff --git a/nativescript-core/ui/date-picker/date-picker-common.ts b/nativescript-core/ui/date-picker/date-picker-common.ts
index 8faf3b923..46d2b28da 100644
--- a/nativescript-core/ui/date-picker/date-picker-common.ts
+++ b/nativescript-core/ui/date-picker/date-picker-common.ts
@@ -1,8 +1,6 @@
 import { DatePicker as DatePickerDefinition } from ".";
 import { View, Property, CSSType } from "../core/view";
 
-export * from "../core/view";
-
 const defaultDate = new Date();
 const dateComparer = (x: Date, y: Date): boolean => (x <= y && x >= y);
 
diff --git a/nativescript-core/ui/editable-text-base/editable-text-base-common.ts b/nativescript-core/ui/editable-text-base/editable-text-base-common.ts
index 46d6d306e..c059b48eb 100644
--- a/nativescript-core/ui/editable-text-base/editable-text-base-common.ts
+++ b/nativescript-core/ui/editable-text-base/editable-text-base-common.ts
@@ -1,8 +1,6 @@
 import { EditableTextBase as EditableTextBaseDefinition, KeyboardType, ReturnKeyType, UpdateTextTrigger, AutocapitalizationType } from ".";
 import { TextBase, Property, CssProperty, Style, Color, booleanConverter, makeValidator, makeParser, PseudoClassHandler } from "../text-base";
 
-export * from "../text-base";
-
 export abstract class EditableTextBase extends TextBase implements EditableTextBaseDefinition {
     public static blurEvent = "blur";
     public static focusEvent = "focus";
diff --git a/nativescript-core/ui/frame/frame-common.ts b/nativescript-core/ui/frame/frame-common.ts
index dbfe3a8b5..d29671b46 100644
--- a/nativescript-core/ui/frame/frame-common.ts
+++ b/nativescript-core/ui/frame/frame-common.ts
@@ -12,7 +12,6 @@ import { sanitizeModuleName } from "../builder/module-name-sanitizer";
 import { profile } from "../../profiling";
 
 export * from "./frame-interfaces";
-export * from "../core/view";
 
 function buildEntryFromArgs(arg: any): NavigationEntry {
     let entry: NavigationEntry;
diff --git a/nativescript-core/ui/html-view/html-view-common.ts b/nativescript-core/ui/html-view/html-view-common.ts
index 9c7df2d50..85045bc18 100644
--- a/nativescript-core/ui/html-view/html-view-common.ts
+++ b/nativescript-core/ui/html-view/html-view-common.ts
@@ -1,10 +1,8 @@
-import { Color } from "../../color";
-import { Style, CssProperty } from "../core/properties";
+import { Style, CssProperty } from "../core/properties";
 import { View, Property, CSSType } from "../core/view";
+import { Color } from "../../color";
 import { HtmlView as HtmlViewDefinition } from ".";
 
-export * from "../core/view";
-
 @CSSType("HtmlView")
 export class HtmlViewBase extends View implements HtmlViewDefinition {
     public html: string;
diff --git a/nativescript-core/ui/index.ts b/nativescript-core/ui/index.ts
index f657063c7..75c1b5df7 100644
--- a/nativescript-core/ui/index.ts
+++ b/nativescript-core/ui/index.ts
@@ -13,7 +13,7 @@ export { DatePicker } from "./date-picker";
 // import { action, alert, confirm, login, prompt } from "./dialogs";
 // export const nsDialogs = { action, alert, confirm, login, prompt };
 
-export { EditableTextBase } from "./editable-text-base";
+export * from "./editable-text-base";
 export { Frame, NavigationEntry, NavigationContext, NavigationTransition, BackstackEntry, ViewEntry } from "./frame";
 
 export {
diff --git a/nativescript-core/ui/styling/style/style.d.ts b/nativescript-core/ui/styling/style/style.d.ts
index e8711846a..962979ba5 100644
--- a/nativescript-core/ui/styling/style/style.d.ts
+++ b/nativescript-core/ui/styling/style/style.d.ts
@@ -2,8 +2,8 @@
  * @module "ui/styling/style"
  */ /** */
 
-import { Length, PercentLength, ViewBase, Observable, BackgroundRepeat, Visibility, HorizontalAlignment, VerticalAlignment, dip } from "../../core/view";
 import { Color } from "../../../color";
+import { Length, PercentLength, ViewBase, Observable, BackgroundRepeat, Visibility, HorizontalAlignment, VerticalAlignment, dip } from "../../core/view";
 import { Background } from "../background";
 import { Font, FontStyle, FontWeight } from "../font";
 import { TextAlignment, TextDecoration, TextTransform, WhiteSpace } from "../../text-base";
diff --git a/nativescript-core/ui/text-field/text-field-common.ts b/nativescript-core/ui/text-field/text-field-common.ts
index 787bb9ba8..49dffe571 100644
--- a/nativescript-core/ui/text-field/text-field-common.ts
+++ b/nativescript-core/ui/text-field/text-field-common.ts
@@ -1,8 +1,6 @@
 import { TextField as TextFieldDefinition } from ".";
 import { EditableTextBase, Property, booleanConverter, CSSType } from "../editable-text-base";
 
-export * from "../editable-text-base";
-
 @CSSType("TextField")
 export class TextFieldBase extends EditableTextBase implements TextFieldDefinition {
     public static returnPressEvent = "returnPress";
diff --git a/nativescript-core/ui/time-picker/time-picker-common.ts b/nativescript-core/ui/time-picker/time-picker-common.ts
index ad09c5b60..b0c6b38fa 100644
--- a/nativescript-core/ui/time-picker/time-picker-common.ts
+++ b/nativescript-core/ui/time-picker/time-picker-common.ts
@@ -1,8 +1,6 @@
 import { TimePicker as TimePickerDefinition } from ".";
 import { View, Property, CSSType } from "../core/view";
 
-export * from "../core/view";
-
 interface Time {
     hour: number;
     minute: number;
diff --git a/nativescript-core/ui/web-view/web-view-common.ts b/nativescript-core/ui/web-view/web-view-common.ts
index bced3983b..25bcfb057 100644
--- a/nativescript-core/ui/web-view/web-view-common.ts
+++ b/nativescript-core/ui/web-view/web-view-common.ts
@@ -5,7 +5,6 @@ import { File, knownFolders, path } from "../../file-system";
 
 export { File, knownFolders, path };
 export * from "./web-view-interfaces";
-export * from "../core/view";
 
 export const srcProperty = new Property<WebViewBase, string>({ name: "src" });
 
diff --git a/nativescript-core/ui/web-view/web-view.android.ts b/nativescript-core/ui/web-view/web-view.android.ts
index 3b3aacdec..762538f33 100644
--- a/nativescript-core/ui/web-view/web-view.android.ts
+++ b/nativescript-core/ui/web-view/web-view.android.ts
@@ -1,4 +1,5 @@
-import { WebViewBase, knownFolders, traceEnabled, traceWrite, traceCategories, WebViewClient } from "./web-view-common";
+import { WebViewBase, knownFolders, WebViewClient } from "./web-view-common";
+import { isEnabled, write, categories } from '../../trace';
 
 export * from "./web-view-common";
 
@@ -18,8 +19,8 @@ function initializeWebViewClient(): void {
         }
 
         public shouldOverrideUrlLoading(view: android.webkit.WebView, url: string) {
-            if (traceEnabled()) {
-                traceWrite("WebViewClientClass.shouldOverrideUrlLoading(" + url + ")", traceCategories.Debug);
+            if (isEnabled()) {
+              write("WebViewClientClass.shouldOverrideUrlLoading(" + url + ")", categories.Debug);
             }
 
             return false;
@@ -29,8 +30,8 @@ function initializeWebViewClient(): void {
             super.onPageStarted(view, url, favicon);
             const owner = this.owner;
             if (owner) {
-                if (traceEnabled()) {
-                    traceWrite("WebViewClientClass.onPageStarted(" + url + ", " + favicon + ")", traceCategories.Debug);
+                if (isEnabled()) {
+                    write("WebViewClientClass.onPageStarted(" + url + ", " + favicon + ")", categories.Debug);
                 }
                 owner._onLoadStarted(url, undefined);
             }
@@ -40,8 +41,8 @@ function initializeWebViewClient(): void {
             super.onPageFinished(view, url);
             const owner = this.owner;
             if (owner) {
-                if (traceEnabled()) {
-                    traceWrite("WebViewClientClass.onPageFinished(" + url + ")", traceCategories.Debug);
+                if (isEnabled()) {
+                    write("WebViewClientClass.onPageFinished(" + url + ")", categories.Debug);
                 }
                 owner._onLoadFinished(url, undefined);
             }
@@ -59,8 +60,8 @@ function initializeWebViewClient(): void {
 
                 const owner = this.owner;
                 if (owner) {
-                    if (traceEnabled()) {
-                        traceWrite("WebViewClientClass.onReceivedError(" + errorCode + ", " + description + ", " + failingUrl + ")", traceCategories.Debug);
+                    if (isEnabled()) {
+                        write("WebViewClientClass.onReceivedError(" + errorCode + ", " + description + ", " + failingUrl + ")", categories.Debug);
                     }
                     owner._onLoadFinished(failingUrl, description + "(" + errorCode + ")");
                 }
@@ -75,8 +76,8 @@ function initializeWebViewClient(): void {
 
                 const owner = this.owner;
                 if (owner) {
-                    if (traceEnabled()) {
-                        traceWrite("WebViewClientClass.onReceivedError(" + error.getErrorCode() + ", " + error.getDescription() + ", " + (error.getUrl && error.getUrl()) + ")", traceCategories.Debug);
+                    if (isEnabled()) {
+                        write("WebViewClientClass.onReceivedError(" + error.getErrorCode() + ", " + error.getDescription() + ", " + (error.getUrl && error.getUrl()) + ")", categories.Debug);
                     }
                     owner._onLoadFinished(error.getUrl && error.getUrl(), error.getDescription() + "(" + error.getErrorCode() + ")");
                 }
diff --git a/nativescript-core/ui/web-view/web-view.ios.ts b/nativescript-core/ui/web-view/web-view.ios.ts
index 534cd7497..dd93a7895 100644
--- a/nativescript-core/ui/web-view/web-view.ios.ts
+++ b/nativescript-core/ui/web-view/web-view.ios.ts
@@ -1,6 +1,7 @@
 import { NavigationType } from ".";
-import { WebViewBase, knownFolders, traceWrite, traceEnabled, traceCategories } from "./web-view-common";
+import { WebViewBase, knownFolders } from "./web-view-common";
 import { profile } from "../../profiling";
+import { isEnabled, write, categories } from '../../trace';
 export * from "./web-view-common";
 
 class WKNavigationDelegateImpl extends NSObject
@@ -38,22 +39,22 @@ class WKNavigationDelegateImpl extends NSObject
             }
             decisionHandler(WKNavigationActionPolicy.Allow);
 
-            if (traceEnabled()) {
-                traceWrite("WKNavigationDelegateClass.webViewDecidePolicyForNavigationActionDecisionHandler(" + navigationAction.request.URL.absoluteString + ", " + navigationAction.navigationType + ")", traceCategories.Debug);
+            if (isEnabled()) {
+                write("WKNavigationDelegateClass.webViewDecidePolicyForNavigationActionDecisionHandler(" + navigationAction.request.URL.absoluteString + ", " + navigationAction.navigationType + ")", categories.Debug);
             }
             owner._onLoadStarted(navigationAction.request.URL.absoluteString, navType);
         }
     }
 
     public webViewDidStartProvisionalNavigation(webView: WKWebView, navigation: WKNavigation): void {
-        if (traceEnabled()) {
-            traceWrite("WKNavigationDelegateClass.webViewDidStartProvisionalNavigation(" + webView.URL + ")", traceCategories.Debug);
+        if (isEnabled()) {
+            write("WKNavigationDelegateClass.webViewDidStartProvisionalNavigation(" + webView.URL + ")", categories.Debug);
         }
     }
 
     public webViewDidFinishNavigation(webView: WKWebView, navigation: WKNavigation): void {
-        if (traceEnabled()) {
-            traceWrite("WKNavigationDelegateClass.webViewDidFinishNavigation(" + webView.URL + ")", traceCategories.Debug);
+        if (isEnabled()) {
+            write("WKNavigationDelegateClass.webViewDidFinishNavigation(" + webView.URL + ")", categories.Debug);
         }
         const owner = this._owner.get();
         if (owner) {
@@ -72,8 +73,8 @@ class WKNavigationDelegateImpl extends NSObject
             if (webView.URL) {
                 src = webView.URL.absoluteString;
             }
-            if (traceEnabled()) {
-                traceWrite("WKNavigationDelegateClass.webViewDidFailNavigationWithError(" + error.localizedDescription + ")", traceCategories.Debug);
+            if (isEnabled()) {
+                write("WKNavigationDelegateClass.webViewDidFailNavigationWithError(" + error.localizedDescription + ")", categories.Debug);
             }
             owner._onLoadFinished(src, error.localizedDescription);
         }
@@ -86,8 +87,8 @@ class WKNavigationDelegateImpl extends NSObject
             if (webView.URL) {
                 src = webView.URL.absoluteString;
             }
-            if (traceEnabled()) {
-                traceWrite("WKNavigationDelegateClass.webViewDidFailProvisionalNavigationWithError(" + error.localizedDescription + ")", traceCategories.Debug);
+            if (isEnabled()) {
+                write("WKNavigationDelegateClass.webViewDidFailProvisionalNavigationWithError(" + error.localizedDescription + ")", categories.Debug);
             }
             owner._onLoadFinished(src, error.localizedDescription);
         }
diff --git a/package.json b/package.json
index 578970b6a..2887b9561 100644
--- a/package.json
+++ b/package.json
@@ -9,38 +9,39 @@
   },
   "license": "Apache-2.0",
   "devDependencies": {
-    "@microsoft/api-extractor": "7.6.1",
+    "@microsoft/api-extractor": "~7.9.0",
     "@nativescript/tslint-rules": "0.0.5",
-    "@types/chai": "^4.0.4",
-    "@types/mocha": "^2.2.42",
-    "@types/node": "~10.12.18",
-    "chai": "^4.1.2",
+    "@types/chai": "^4.2.11",
+    "@types/mocha": "^7.0.2",
+    "@types/node": "~14.0.14",
+    "chai": "^4.2.0",
     "conventional-changelog-cli": "^2.0.34",
-    "css": "^2.2.1",
-    "css-tree": "^1.0.0-alpha.37",
+    "css": "^3.0.0",
+    "css-tree": "^1.0.0-alpha.39",
     "gonzales": "^1.0.7",
-    "madge": "^2.2.0",
-    "markdown-snippet-injector": "0.2.2",
-    "mocha": "^3.5.0",
+    "madge": "^3.9.2",
+    "markdown-snippet-injector": "~0.2.2",
+    "mocha": "^8.0.1",
     "mocha-typescript": "^1.1.9",
-    "module-alias": "^2.0.1",
+    "module-alias": "^2.2.2",
     "nativescript-typedoc-theme": "git://github.com/NativeScript/nativescript-typedoc-theme.git#master",
     "ncp": "^2.0.0",
     "parse-css": "git+https://github.com/tabatkins/parse-css.git",
     "parserlib": "^1.1.1",
-    "readdirp": "3.1.3",
+    "readdirp": "~3.4.0",
     "reduce-css-calc": "^2.1.6",
-    "rimraf": "^2.5.0",
+    "rimraf": "^3.0.2",
     "shady-css-parser": "^0.1.0",
-    "source-map-support": "^0.4.17",
-    "ts-node": "^8.3.0",
-    "tslib": "1.10.0",
-    "tslint": "^5.4.3",
+    "source-map-support": "^0.5.19",
+    "ts-node": "^8.10.0",
+    "tslib": "~2.0.0",
+    "tslint": "^6.1.2",
     "typedoc": "^0.13.0",
     "typedoc-plugin-external-module-name": "git://github.com/PanayotCankov/typedoc-plugin-external-module-name.git#with-js",
-    "typescript": "~3.8.3"
+    "typescript": "~3.9.0"
   },
   "scripts": {
+    "clean": "npx rimraf node_modules package-lock.json && npm i",
     "setup": "npm run build-core && npm run build-compat && npm run setup-link",
     "setup-link": "(cd nativescript-core && npm link) && (cd dist/tns-core-modules && npm uninstall @nativescript/core -S)",
     "setup-widgets": "(cd tns-core-modules-widgets && sh build.sh) && npm run dev-link-tns-core-modules-widgets",