diff --git a/types/react-sketchapp/index.d.ts b/types/react-sketchapp/index.d.ts
new file mode 100644
index 0000000000..f340e19232
--- /dev/null
+++ b/types/react-sketchapp/index.d.ts
@@ -0,0 +1,283 @@
+// Type definitions for react-sketchapp 0.12
+// Project: https://github.com/airbnb/react-sketchapp
+// Definitions by: Rico Kahler <https://github.com/ricokahler>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.3
+
+import * as React from 'react';
+
+declare global {
+    const context: SketchContext;
+}
+
+// sketch interfaces taken from
+// https://github.com/airbnb/react-sketchapp/blob/v0.12.1/src/types.js
+export interface SketchPage { name: () => any; }
+export interface SketchAssetCollection {
+    colors: () => any[];
+    gradients: () => any[];
+}
+export interface SketchSharedStyleContainer {
+    setObjects: (objects: any[]) => void;
+    addSharedStyleWithName_firstInstance: (name: string, ins: any) => void;
+}
+export interface SketchDocumentData {
+    layerStyles: () => void;
+    layerTextStyles: () => SketchSharedStyleContainer;
+    layerSymbols: () => void;
+    assets: () => SketchAssetCollection;
+}
+export interface SketchDocument {
+    documentData: () => SketchDocumentData;
+    pages: () => SketchPage[];
+    addBlankPage: () => SketchPage;
+    currentPage: SketchPage;
+}
+export interface SketchContext { document: SketchDocument; }
+
+/**
+ * Returns the top-level rendered Sketch object or an array of Sketch objects if you use
+ * components.
+ * @param element Top-level React component that defines your Sketch document.
+ * @param container The element to render into - will be replaced. Should either be a Sketch Group
+ * or Page Object.
+ * @return The top-most rendered native Sketch layer.
+ */
+export function render(element: JSX.Element, container?: any): any;
+
+/**
+ * Returns a Sketch JSON object for further consumption - doesn't add to the page.
+ * @return The top-most Sketch layer as JSON.
+ */
+export function renderToJSON(element: JSX.Element): any;
+
+// https://github.com/airbnb/react-sketchapp/blob/v0.12.1/src/types.js#L59
+export type Color = string | number;
+
+/**
+ * The [`StyleSheet` api uses numbers as IDs][0] to pull registered styles. The component props
+ * can actually take either a `Style` or a `StyleReference` (where the `StyleReference` is given
+ * by a `StyleSheet` obj created with `StyleSheet.create`)
+ * [0]: https://github.com/airbnb/react-sketchapp/blob/v0.12.1/src/stylesheet/index.js#L34
+ */
+export type StyleReference = number;
+
+/**
+ * Represents the base styles that can be applied to a component.
+ */
+export interface Style {
+    shadowColor?: Color;
+    shadowOffset?: { width?: number, height?: number };
+    shadowOpacity?: number;
+    shadowRadius?: number;
+    width?: number;
+    height?: number;
+    top?: number;
+    left?: number;
+    right?: number;
+    bottom?: number;
+    minWidth?: number;
+    maxWidth?: number;
+    minHeight?: number;
+    maxHeight?: number;
+    margin?: number;
+    marginVertical?: number;
+    marginHorizontal?: number;
+    marginTop?: number;
+    marginBottom?: number;
+    marginLeft?: number;
+    marginRight?: number;
+    padding?: number;
+    paddingVertical?: number;
+    paddingHorizontal?: number;
+    paddingTop?: number;
+    paddingBottom?: number;
+    paddingLeft?: number;
+    paddingRight?: number;
+    borderWidth?: number;
+    borderTopWidth?: number;
+    borderRightWidth?: number;
+    borderBottomWidth?: number;
+    borderLeftWidth?: number;
+    position?: 'absolute' | 'relative';
+    flexDirection?: 'row' | 'row-reverse' | 'column' | 'column-reverse';
+    flexWrap?: 'wrap' | 'nowrap';
+    justifyContent?: 'flex-start' | 'flex-end' | 'center' | 'space-between' | 'space-around';
+    alignItems?: 'flex-start' | 'flex-end' | 'center' | 'stretch';
+    alignSelf?: 'auto' | 'flex-start' | 'flex-end' | 'center' | 'stretch';
+    overflow?: 'visible' | 'hidden' | 'scroll';
+    flex?: number;
+    flexGrow?: number;
+    flexShrink?: number;
+    flexBasis?: number;
+    aspectRatio?: number;
+    zIndex?: number;
+    backfaceVisibility?: 'visible' | 'hidden';
+    backgroundColor?: Color;
+    borderColor?: Color;
+    borderTopColor?: Color;
+    borderRightColor?: Color;
+    borderBottomColor?: Color;
+    borderLeftColor?: Color;
+    borderRadius?: number;
+    borderTopLeftRadius?: number;
+    borderTopRightRadius?: number;
+    borderBottomLeftRadius?: number;
+    borderBottomRightRadius?: number;
+    borderStyle?: 'solid' | 'dotted' | 'dashed';
+    opacity?: number;
+}
+
+/**
+ * Represents all the Styles that can be applied to a `<Text/>` component. The this interface
+ * extends the `Style` interface
+ */
+export interface TextStyle extends Style {
+    color?: Color;
+    fontFamily?: string;
+    fontSize?: number;
+    fontStyle?: 'normal' | 'italic';
+    fontWeight?: string;
+    textDecorationLine?: 'none' | 'underline' | 'double' | 'line-through';
+    textShadowOffset?: { width: number, height: number };
+    textShadowRadius?: number;
+    textShadowColor?: Color;
+    letterSpacing?: number;
+    lineHeight?: number;
+    textAlign?: 'auto' | 'left' | 'right' | 'center' | 'justify';
+    writingDirection?: 'auto' | 'ltr' | 'rtl';
+}
+
+// wanted to type these as classes because they are implemented as classes and typing them this
+// way gives you typings like `Artboard.prototype`
+
+// Artboard
+export interface ArtboardProps {
+    /**
+     * The name to be displayed in the Sketch Layer List
+     */
+    name?: string;
+    children?: any;
+    style?: Style | StyleReference;
+}
+/**
+ * Wrapper for Sketch's Artboards.
+ */
+export class Artboard extends React.Component<ArtboardProps, any> { }
+
+// Image
+export type ImageSource = string | { src: string };
+export type ResizeMode = 'contain' | 'cover' | 'stretch' | 'center' | 'repeat' | 'none';
+export interface ImageProps {
+    children?: any;
+    source?: ImageSource;
+    style?: Style | StyleReference;
+    resizeMode: ResizeMode;
+}
+export class Image extends React.Component<ImageProps, any> { }
+
+// RedBox
+export interface RedBoxProps {
+    /** A JavaScript Error object */
+    error: Error;
+}
+/**
+ * A red box / 'red screen of death' error handler. Thanks to
+ * [commissure/redbox-react.](https://github.com/commissure/redbox-react)
+ */
+export class RedBox extends React.Component<RedBoxProps, any> { }
+
+// Text
+export interface TextProps {
+    name?: string;
+    children?: string;
+    style?: TextStyle | StyleReference;
+}
+/** Text primitives */
+export class Text extends React.Component<TextProps, any> { }
+
+// View
+export interface ViewProps {
+    name?: string;
+    children?: any;
+    style?: Style | StyleReference;
+}
+/** View primitives */
+export class View extends React.Component<ViewProps, any> { }
+
+export const StyleSheet: {
+    hairlineWidth: 1;
+    absoluteFill: StyleReference;
+    /**
+     * Create an optimized `StyleSheet` reference from a style object.
+     */
+    create: <T extends { [key: string]: Style | TextStyle }>(t: T) => {
+        [P in keyof T]: StyleReference
+    };
+    /**
+     * Flatten an array of style objects into one aggregated object, or look up the definition for a
+     * registered stylesheet.
+     */
+    flatten: (
+        input: Array<Style | TextStyle | StyleReference> | StyleReference | undefined | Style
+    ) => Style | TextStyle, // returns the expanded style or expanded style reference which conforms
+    // to the `Style | TextStyle` interface
+    /**
+     * resolve one style
+     */
+    resolve: (style: Style | TextStyle) => { style: Style | TextStyle }
+};
+
+/**
+ * An interface to Sketch's shared text styles. Create styles with or without rendering them to
+ * the document canvas.
+ */
+export const TextStyles: {
+    /**
+     * The primary interface to TextStyles. Call this before rendering.
+     */
+    create: (
+        options: { context: SketchContext, clearExistingStyle?: boolean },
+        styles: { [key: string]: TextStyle },
+    ) => any,
+    /**
+     * Find a stored native Sketch style object for a given JavaScript style object. You probably
+     * don't need to use this.
+     */
+    resolve: (style: TextStyle) => any,
+    /**
+     * Find a stored style by name.
+     */
+    get: (name: string) => TextStyle | undefined,
+    /**
+     * Find all of the registered styles. You probably don't need to use this.
+     */
+    styles: { [key: string]: TextStyle | undefined },
+    /**
+     * Reset the registered styles.
+     */
+    clear: () => void,
+};
+
+// Symbols
+/**
+ * Returns a Sketch symbol given a node and an optional name.
+ * @param node The node object that will be rendered as a symbol
+ * @param name Optional name for the symbol, string can include backslashes to organize these
+ * symbols with Sketch. For example squares/blue
+ */
+export function makeSymbol<P>(
+    node: React.ComponentClass<P> | ((props: P) => JSX.Element),
+    name?: string
+): React.ComponentClass<P & { overrides?: { [key: string]: any } }>;
+
+/**
+ * Injects the symbols into Sketch's symbol page. **Call this before rendering.**
+ */
+export function injectSymbols(context: SketchContext): void;
+
+export const Platform: {
+    OS: 'sketch',
+    Version: 1,
+    select: (obj: any) => any
+};
diff --git a/types/react-sketchapp/react-sketchapp-tests.tsx b/types/react-sketchapp/react-sketchapp-tests.tsx
new file mode 100644
index 0000000000..a3e339c625
--- /dev/null
+++ b/types/react-sketchapp/react-sketchapp-tests.tsx
@@ -0,0 +1,45 @@
+import {
+    Artboard, View, Text, StyleSheet, TextStyles, render, renderToJSON, Platform
+} from 'react-sketchapp';
+
+// the styles object should be a mapped typed mapping the keys of the object literal to numbers
+const styles = StyleSheet.create({
+    red: {
+        backgroundColor: '#FF00000'
+    },
+    flexRow: {
+        flexDirection: 'row'
+    }
+});
+
+// style references are numbers
+const styleReference = styles.red;
+
+const Document = () => <Artboard name="some artboard name" style={{ backgroundColor: '#FF0000' }} >
+    <View name="some view name" style={{ backgroundColor: '#FF0000' }} >
+        <Text name="some text name">text must be a string</Text>
+    </View>
+    <View style={styles.red}>
+    </View>
+</Artboard>;
+
+render(<Document />);
+renderToJSON(<Document />);
+
+// Artboard is typed with a class so the prototype should be typed too (not very useful though)
+Artboard.prototype.componentDidMount;
+
+// TODO: currently this interface returns any but it looks like this method produces a side-effect
+// and the return type isn't used anyway
+TextStyles.create(context as any, {
+    normal: {
+        fontSize: 16,
+    },
+    heading: {
+        fontSize: 16 * 1.618,
+        fontWeight: 'bold',
+    }
+});
+
+const shouldBeSketch = Platform.OS;
+const shouldBe1 = Platform.Version;
diff --git a/types/react-sketchapp/tsconfig.json b/types/react-sketchapp/tsconfig.json
new file mode 100644
index 0000000000..6dc8b9460a
--- /dev/null
+++ b/types/react-sketchapp/tsconfig.json
@@ -0,0 +1,25 @@
+{
+    "compilerOptions": {
+        "target": "es2017",
+        "module": "commonjs",
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true,
+        "baseUrl": "../",
+        "jsx": "preserve",
+        "typeRoots": [
+            "../"
+        ],
+        "lib": [
+            "es2015"
+        ],
+        "types": [],
+        "noImplicitAny": true,
+        "strictNullChecks": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true
+    },
+    "files": [
+        "index.d.ts",
+        "react-sketchapp-tests.tsx"
+    ]
+}
\ No newline at end of file
diff --git a/types/react-sketchapp/tslint.json b/types/react-sketchapp/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/react-sketchapp/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }