// Add (): GulpTypescript.CompilationStream to interface Project

// Generated by typings
// Source: https://raw.githubusercontent.com/DefinitelyTyped/DefinitelyTyped/7de6c3dd94feaeb21f20054b9f30d5dabc5efabd/gulp-typescript/gulp-typescript.d.ts
declare module "gulp-typescript" {
  function GulpTypescript(params?: GulpTypescript.Params, filters?: GulpTypescript.FilterSettings, reporter?: GulpTypescript.Reporter): GulpTypescript.CompilationStream;

  namespace GulpTypescript {
    export function createProject(params?: Params): Project;
    export function createProject(file: string, params?: Params): Project;
    export function filter(filters: FilterSettings): CompilationStream;
    interface Params {
      declarationFiles?: boolean;
      module?: string;
      noEmitOnError?: boolean;
      noExternalResolve?: boolean;
      noImplicitAny?: boolean;
      noLib?: boolean;
      removeComments?: boolean;
      sourceRoot?: string; // use gulp-sourcemaps instead
      sortOutput?: boolean;
      target?: string;
      typescript?: any;
      outFile?: string;
      outDir?: string;
      suppressImplicitAnyIndexErrors?: boolean;
      jsx?: string;
      declaration?: boolean;
      emitDecoratorMetadata?: boolean;
      experimentalDecorators?: boolean;
      experimentalAsyncFunctions?: boolean;
      moduleResolution?: string;
      noEmitHelpers?: boolean;
      preserveConstEnums?: boolean;
      isolatedModules?: boolean;
    }

    interface TsConfig {
      files?: string[];
      exclude?: string[];
      compilerOptions?: any;
    }

    interface Project {
      (): CompilationStream;
      config: TsConfig;
      src(): NodeJS.ReadWriteStream;
    }

    interface FilterSettings {
      referencedFrom?: string[];
    }

    interface Reporter {
      error(error: any): void;
    }

    interface CompilationStream extends NodeJS.ReadWriteStream {
      dts: NodeJS.ReadWriteStream;
      js: NodeJS.ReadWriteStream;
    }

    namespace reporter {
      function nullReporter(): Reporter;
      function defaultReporter(): Reporter;
      function fullReporter(showFullFilename?: boolean): Reporter;
    }
  }

  export = GulpTypescript;
}