// flow-typed signature: e8d50d58f9d96065d29f810f297eaeb2
// flow-typed version: 883196e42b/mocha_v4.x.x/flow_>=v0.28.x

declare interface $npm$mocha$SetupOptions {
  slow?: number;
  timeout?: number;
  ui?: string;
  globals?: Array<any>;
  reporter?: any;
  bail?: boolean;
  ignoreLeaks?: boolean;
  grep?: any;
}

declare type $npm$mocha$done = (error?: any) => any;

// declare interface $npm$mocha$SuiteCallbackContext {
//   timeout(ms: number): void;
//   retries(n: number): void;
//   slow(ms: number): void;
// }

// declare interface $npm$mocha$TestCallbackContext {
//   skip(): void;
//   timeout(ms: number): void;
//   retries(n: number): void;
//   slow(ms: number): void;
//   [index: string]: any;
// }

declare interface $npm$mocha$Suite {
  parent: $npm$mocha$Suite;
  title: string;
  fullTitle(): string;
}

declare interface $npm$mocha$ContextDefinition {
  (
    description: string,
    callback: () => /* this: $npm$mocha$SuiteCallbackContext */ void
  ): $npm$mocha$Suite;
  only(
    description: string,
    callback: () => /* this: $npm$mocha$SuiteCallbackContext */ void
  ): $npm$mocha$Suite;
  skip(
    description: string,
    callback: () => /* this: $npm$mocha$SuiteCallbackContext */ void
  ): void;
  timeout(ms: number): void;
}

declare interface $npm$mocha$TestDefinition {
  (
    expectation: string,
    callback?: (
      /* this: $npm$mocha$TestCallbackContext, */ done: $npm$mocha$done
    ) => mixed
  ): $npm$mocha$Test;
  only(
    expectation: string,
    callback?: (
      /* this: $npm$mocha$TestCallbackContext, */ done: $npm$mocha$done
    ) => mixed
  ): $npm$mocha$Test;
  skip(
    expectation: string,
    callback?: (
      /* this: $npm$mocha$TestCallbackContext, */ done: $npm$mocha$done
    ) => mixed
  ): void;
  timeout(ms: number): void;
  state: "failed" | "passed";
}

declare interface $npm$mocha$Runner {}

declare class $npm$mocha$BaseReporter {
  stats: {
    suites: number,
    tests: number,
    passes: number,
    pending: number,
    failures: number
  };

  constructor(runner: $npm$mocha$Runner): $npm$mocha$BaseReporter;
}

declare class $npm$mocha$DocReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$DotReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$HTMLReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$HTMLCovReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$JSONReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$JSONCovReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$JSONStreamReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$LandingReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$ListReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$MarkdownReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$MinReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$NyanReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$ProgressReporter extends $npm$mocha$BaseReporter {
  constructor(
    runner: $npm$mocha$Runner,
    options?: {
      open?: string,
      complete?: string,
      incomplete?: string,
      close?: string
    }
  ): $npm$mocha$ProgressReporter;
}
declare class $npm$mocha$SpecReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$TAPReporter extends $npm$mocha$BaseReporter {}
declare class $npm$mocha$XUnitReporter extends $npm$mocha$BaseReporter {
  constructor(
    runner: $npm$mocha$Runner,
    options?: any
  ): $npm$mocha$XUnitReporter;
}

declare class $npm$mocha$Mocha {
  currentTest: $npm$mocha$TestDefinition;
  constructor(options?: {
    grep?: RegExp,
    ui?: string,
    reporter?: string,
    timeout?: number,
    reporterOptions?: any,
    slow?: number,
    bail?: boolean
  }): $npm$mocha$Mocha;
  setup(options: $npm$mocha$SetupOptions): this;
  bail(value?: boolean): this;
  addFile(file: string): this;
  reporter(name: string): this;
  reporter(reporter: (runner: $npm$mocha$Runner, options: any) => any): this;
  ui(value: string): this;
  grep(value: string): this;
  grep(value: RegExp): this;
  invert(): this;
  ignoreLeaks(value: boolean): this;
  checkLeaks(): this;
  throwError(error: Error): void;
  growl(): this;
  globals(value: string): this;
  globals(values: Array<string>): this;
  useColors(value: boolean): this;
  useInlineDiffs(value: boolean): this;
  timeout(value: number): this;
  slow(value: number): this;
  enableTimeouts(value: boolean): this;
  asyncOnly(value: boolean): this;
  noHighlighting(value: boolean): this;
  run(onComplete?: (failures: number) => void): $npm$mocha$Runner;

  static reporters: {
    Doc: $npm$mocha$DocReporter,
    Dot: $npm$mocha$DotReporter,
    HTML: $npm$mocha$HTMLReporter,
    HTMLCov: $npm$mocha$HTMLCovReporter,
    JSON: $npm$mocha$JSONReporter,
    JSONCov: $npm$mocha$JSONCovReporter,
    JSONStream: $npm$mocha$JSONStreamReporter,
    Landing: $npm$mocha$LandingReporter,
    List: $npm$mocha$ListReporter,
    Markdown: $npm$mocha$MarkdownReporter,
    Min: $npm$mocha$MinReporter,
    Nyan: $npm$mocha$NyanReporter,
    Progress: $npm$mocha$ProgressReporter
  };
}

// declare interface $npm$mocha$HookCallbackContext {
//   skip(): void;
//   timeout(ms: number): void;
//   [index: string]: any;
// }

declare interface $npm$mocha$Runnable {
  title: string;
  fn: Function;
  async: boolean;
  sync: boolean;
  timedOut: boolean;
}

declare interface $npm$mocha$Test extends $npm$mocha$Runnable {
  parent: $npm$mocha$Suite;
  pending: boolean;
  state: "failed" | "passed" | void;
  fullTitle(): string;
}

// declare interface $npm$mocha$BeforeAndAfterContext extends $npm$mocha$HookCallbackContext {
//   currentTest: $npm$mocha$Test;
// }

declare var mocha: $npm$mocha$Mocha;
declare var describe: $npm$mocha$ContextDefinition;
declare var xdescribe: $npm$mocha$ContextDefinition;
declare var context: $npm$mocha$ContextDefinition;
declare var suite: $npm$mocha$ContextDefinition;
declare var it: $npm$mocha$TestDefinition;
declare var xit: $npm$mocha$TestDefinition;
declare var test: $npm$mocha$TestDefinition;
declare var specify: $npm$mocha$TestDefinition;

declare function run(): void;

declare function setup(
  callback: (
    /* this: $npm$mocha$BeforeAndAfterContext, */ done: $npm$mocha$done
  ) => mixed
): void;
declare function teardown(
  callback: (
    /* this: $npm$mocha$BeforeAndAfterContext, */ done: $npm$mocha$done
  ) => mixed
): void;
declare function suiteSetup(
  callback: (
    /* this: $npm$mocha$HookCallbackContext, */ done: $npm$mocha$done
  ) => mixed
): void;
declare function suiteTeardown(
  callback: (
    /* this: $npm$mocha$HookCallbackContext, */ done: $npm$mocha$done
  ) => mixed
): void;
declare function before(
  callback: (
    /* this: $npm$mocha$HookCallbackContext, */ done: $npm$mocha$done
  ) => mixed
): void;
declare function before(
  description: string,
  callback: (
    /* this: $npm$mocha$HookCallbackContext, */ done: $npm$mocha$done
  ) => mixed
): void;
declare function after(
  callback: (
    /* this: $npm$mocha$HookCallbackContext, */ done: $npm$mocha$done
  ) => mixed
): void;
declare function after(
  description: string,
  callback: (
    /* this: $npm$mocha$HookCallbackContext, */ done: $npm$mocha$done
  ) => mixed
): void;
declare function beforeEach(
  callback: (
    /* this: $npm$mocha$BeforeAndAfterContext, */ done: $npm$mocha$done
  ) => mixed
): void;
declare function beforeEach(
  description: string,
  callback: (
    /* this: $npm$mocha$BeforeAndAfterContext, */ done: $npm$mocha$done
  ) => mixed
): void;
declare function afterEach(
  callback: (
    /* this: $npm$mocha$BeforeAndAfterContext, */ done: $npm$mocha$done
  ) => mixed
): void;
declare function afterEach(
  description: string,
  callback: (
    /* this: $npm$mocha$BeforeAndAfterContext, */ done: $npm$mocha$done
  ) => mixed
): void;

declare module "mocha" {
  declare export var mocha: typeof mocha;
  declare export var describe: typeof describe;
  declare export var xdescribe: typeof xdescribe;
  declare export var context: typeof context;
  declare export var suite: typeof suite;
  declare export var it: typeof it;
  declare export var xit: typeof xit;
  declare export var test: typeof test;
  declare export var specify: typeof specify;

  declare export var run: typeof run;

  declare export var setup: typeof setup;
  declare export var teardown: typeof teardown;
  declare export var suiteSetup: typeof suiteSetup;
  declare export var suiteTeardown: typeof suiteTeardown;
  declare export var before: typeof before;
  declare export var before: typeof before;
  declare export var after: typeof after;
  declare export var after: typeof after;
  declare export var beforeEach: typeof beforeEach;
  declare export var beforeEach: typeof beforeEach;
  declare export var afterEach: typeof afterEach;
  declare export var afterEach: typeof afterEach;

  declare export default $npm$mocha$Mocha
}