/*
 * Custom Type Definitions
 * When including 3rd party modules you also need to include the type definition for the module
 * if they don't provide one within the module. You can try to install it with typings
 typings install node --save
 * If you can't find the type definition in the registry we can make an ambient definition in
 * this file for now. For example
 declare module "my-module" {
 export function doesSomething(value: string): string;
 }
 *
 * If you're prototying and you will fix the types later you can also declare it as type any
 *
 declare var assert: any;
 *
 * If you're importing a module that uses Node.js modules which are CommonJS you need to import as
 *
 import * as _ from 'lodash'
 * You can include your type definitions in this file until you create one for the typings registry
 * see https://github.com/typings/registry
 *
 */

// declare module '*'; // default type definitions for any for modules that are not found.
// caveat: if this is enabled and you do not have the proper module there may not be an error.
// suggestion: follow the pattern below with modern-lru which provides an alternative way to create an 'any' module.

// for legacy tslint etc to understand
declare module 'modern-lru' {
  //  let x: any;
    // export = x;
    export let x: any;
}

declare var System: SystemJS;

interface SystemJS {
    import: (path?: string) => Promise<any>;
}
// Extra variables that live on Global that will be replaced by webpack DefinePlugin
declare const ENV: string;
declare const HMR: boolean;
declare const Zone: {current: any};
interface GlobalEnvironment {
    ENV;
    HMR;
    SystemJS: SystemJS;
    System: SystemJS;
}

interface WebpackModule {
    hot: {
        data?: any,
        idle: any,
        accept(dependencies?: string | string[], callback?: (updatedDependencies?: any) => void): void;
        decline(dependencies?: string | string[]): void;
        dispose(callback?: (data?: any) => void): void;
        addDisposeHandler(callback?: (data?: any) => void): void;
        removeDisposeHandler(callback?: (data?: any) => void): void;
        check(autoApply?: any, callback?: (err?: Error, outdatedModules?: any[]) => void): void;
        apply(options?: any, callback?: (err?: Error, outdatedModules?: any[]) => void): void;
        status(callback?: (status?: string) => void): void | string;
        removeStatusHandler(callback?: (status?: string) => void): void;
    };
}

interface WebpackRequire {
    context(file: string, flag?: boolean, exp?: RegExp): any;
}

// Extend typings
interface NodeRequire extends WebpackRequire {}
interface NodeModule extends WebpackModule {}
interface Global extends GlobalEnvironment  {}
