Add TypeScript types (#36)

* Add TypeScript types

* Add types to package.jso

Author: AnandChowdhary

package.json

@@ -1,8 +1,9 @@
 {
   "name": "which-browser",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "Browser sniffing tool and UA parser. Browser sniffing gone too far — A useragent parser library for JavaScript",
   "main": "src/Parser.js",
+  "types": "which-browser.d.ts",
   "scripts": {
     "test": "lab -a code -v",
     "test-and-coverage": "istanbul cover lab --report lcovonly -- -a code -v --timeout 10000 -l",

which-browser.d.ts

@@ -0,0 +1,84 @@
+declare module "which-browser" {
+  export interface WhichBrowserDetails {
+    toString(): string;
+    getName(): string;
+    getVersion(): string;
+    name: string;
+    version: WhichBrowserVersion;
+  }
+  export interface WhichBrowserVersion {
+    value: string | number;
+    alias: string;
+    details: number;
+    toString(): string;
+    is(version: string | number): string;
+    is(comparison: string, version: string | number): string;
+  }
+  export interface WhichBrowserFamily {
+    name: string;
+    version: string;
+    getName(): string;
+    getVersion(): string;
+    toString(): string;
+  }
+  export interface WhichBrowserUsing {
+    name: string;
+    version: string;
+    getName(): string;
+    getVersion(): string;
+    toString(): string;
+  }
+
+  export interface WhichBrowserBrowser extends WhichBrowserDetails {
+    alias: string;
+    stock: boolean;
+    channel: string;
+    mode?: string;
+    hidden?: boolean;
+    family: WhichBrowserFamily;
+    using: WhichBrowserUsing;
+    isFamily(name: string): boolean;
+    isUsing(name: string): boolean;
+  }
+  export interface WhichBrowserOS extends WhichBrowserDetails {
+    family: WhichBrowserFamily;
+    isFamily(name: string): boolean;
+  }
+  export type WhichBrowserDeviceType = "desktop" | "mobile" | "tablet" | "gaming" | "headset" | "ereader" | "media" | "emulator" | "television" | "monitor" | "camera" | "signage" | "whiteboard" | "car" | "pos" | "bot";
+  export type WhichBrowserDeviceSubType = "feature" | "smart" | "console" | "portable";
+  export interface WhichBrowserDevice {
+    type: WhichBrowserDeviceType;
+    subtype: WhichBrowserDeviceSubType;
+    identified: boolean;
+    manufacturer: string;
+    model: string;
+    getManufacturer(): string;
+    getModel(): string;
+    toString(): string;
+  }
+
+  export interface WhichBrowserOptions {
+    detectBots?: boolean;
+    cache?: any;
+    cacheExpires?: number;
+    cacheCheckInterval?: number;
+  }
+
+  export default class WhichBrowser {
+    constructor(userAgentString: string | any, options?: WhichBrowserOptions);
+
+    browser: WhichBrowserBrowser;
+    engine: WhichBrowserDetails;
+    os: WhichBrowserOS;
+    device: WhichBrowserDevice;
+
+    toString(): string;
+    isType(...args: string[]): boolean;
+    isBrowser(name: string, comparison?: string, version?: string | number): boolean;
+    isOs(name: string, comparison?: string, version?: string | number): boolean;
+    isEngine(name: string, comparison?: string, version?: string | number): boolean;
+    getType(): string;
+    isMobile(): boolean;
+    isDetected(): boolean;
+  }
+}