/// <reference types="node" />

import insertGlobals = require("insert-module-globals");

declare var browserify: browserify.BrowserifyConstructor;
export = browserify;

declare namespace browserify {
    /**
     * Options pertaining to an individual file.
     */
    interface FileOptions {
        // If true, this is considered an entry point to your app.
        entry?: boolean | undefined;
        // Expose this file under a custom dependency name.
        // require('./vendor/angular/angular.js', {expose: 'angular'}) enables require('angular')
        expose?: string | undefined;
        // Basedir to use to resolve this file's path.
        basedir?: string | undefined;
        // The name/path to the file.
        file?: string | undefined;
        // Forward file to external() to be externalized.
        external?: boolean | undefined;
        // Disable transforms on file if set to false.
        transform?: boolean | undefined;
        // The ID to use for require() statements.
        id?: string | undefined;
    }

    // Browserify accepts a filename, an input stream for file inputs, or a FileOptions configuration
    // for each file in a bundle.
    type InputFile = string | NodeJS.ReadableStream | FileOptions;

    /**
     * Core options pertaining to a Browserify instance, extended by user options
     */
    interface CustomOptions {
        /**
         * Custom properties can be defined on Options.
         * These options are forwarded along to module-deps and browser-pack directly.
         */
        [propName: string]: any;
        /** the directory that Browserify starts bundling from for filenames that start with .. */
        basedir?: string | undefined;
    }
    /**
     * Options pertaining to a Browserify instance.
     */
    interface Options extends CustomOptions {
        // String, file object, or array of those types (they may be mixed) specifying entry file(s).
        entries?: InputFile | InputFile[] | undefined;
        // an array which will skip all require() and global parsing for each file in the array.
        // Use this for giant libs like jquery or threejs that don't have any requires or node-style globals but take forever to parse.
        noParse?: string[] | undefined;
        // an array of optional extra extensions for the module lookup machinery to use when the extension has not been specified.
        // By default Browserify considers only .js and .json files in such cases.
        extensions?: string[] | undefined;
        // an array of directories that Browserify searches when looking for modules which are not referenced using relative path.
        // Can be absolute or relative to basedir. Equivalent of setting NODE_PATH environmental variable when calling Browserify command.
        paths?: string[] | undefined;
        // sets the algorithm used to parse out the common paths. Use false to turn this off, otherwise it uses the commondir module.
        commondir?: boolean | undefined;
        // disables converting module ids into numerical indexes. This is useful for preserving the original paths that a bundle was generated with.
        fullPaths?: boolean | undefined;
        // sets the list of built-ins to use, which by default is set in lib/builtins.js in this distribution.
        builtins?: string[] | { [builtinName: string]: string } | boolean | undefined;
        // set if external modules should be bundled. Defaults to true.
        bundleExternal?: boolean | undefined;
        // When true, always insert process, global, __filename, and __dirname without analyzing the AST for faster builds but larger output bundles. Default false.
        insertGlobals?: boolean | undefined;
        // When true, scan all files for process, global, __filename, and __dirname, defining as necessary.
        // With this option npm modules are more likely to work but bundling takes longer. Default true.
        detectGlobals?: boolean | undefined;
        // When true, add a source map inline to the end of the bundle. This makes debugging easier because you can see all the original files if you are in a modern enough browser.
        debug?: boolean | undefined;
        // When a non-empty string, a standalone module is created with that name and a umd wrapper.
        // You can use namespaces in the standalone global export using a . in the string name as a separator, for example 'A.B.C'.
        // The global export will be sanitized and camel cased.
        standalone?: string | undefined;
        // will be passed to insert-module-globals as the opts.vars parameter.
        insertGlobalVars?: insertGlobals.VarsOption | undefined;
        // defaults to 'require' in expose mode but you can use another name.
        externalRequireName?: string | undefined;
    }

    interface BrowserifyConstructor {
        (files: InputFile[], opts?: Options): BrowserifyObject;
        (file: InputFile, opts?: Options): BrowserifyObject;
        (opts?: Options): BrowserifyObject;
        new(files: InputFile[], opts?: Options): BrowserifyObject;
        new(file: InputFile, opts?: Options): BrowserifyObject;
        new(opts?: Options): BrowserifyObject;
    }

    interface BrowserifyObject extends NodeJS.EventEmitter {
        /**
         * Add an entry file from file that will be executed when the bundle loads.
         * If file is an array, each item in file will be added as an entry file.
         */
        add(file: InputFile | InputFile[], opts?: FileOptions): BrowserifyObject;
        /**
         * Make file available from outside the bundle with require(file).
         * The file param is anything that can be resolved by require.resolve().
         * file can also be a stream, but you should also use opts.basedir so that relative requires will be resolvable.
         * If file is an array, each item in file will be required. In file array form, you can use a string or object for each item. Object items should have a file property and the rest of the parameters will be used for the opts.
         * Use the expose property of opts to specify a custom dependency name. require('./vendor/angular/angular.js', {expose: 'angular'}) enables require('angular')
         */
        require(file: InputFile, opts?: FileOptions): BrowserifyObject;
        /**
         * Bundle the files and their dependencies into a single javascript file.
         * Return a readable stream with the javascript file contents or optionally specify a cb(err, buf) to get the buffered results.
         */
        bundle(cb?: (err: any, src: Buffer) => any): NodeJS.ReadableStream;
        /**
         * Prevent file from being loaded into the current bundle, instead referencing from another bundle.
         * If file is an array, each item in file will be externalized.
         * If file is another bundle, that bundle's contents will be read and excluded from the current bundle as the bundle in file gets bundled.
         */
        external(file: string[], opts?: CustomOptions): BrowserifyObject;
        external(file: string, opts?: CustomOptions): BrowserifyObject;
        external(file: BrowserifyObject): BrowserifyObject;
        /**
         * Prevent the module name or file at file from showing up in the output bundle.
         * Instead you will get a file with module.exports = {}.
         */
        ignore(file: string, opts?: CustomOptions): BrowserifyObject;
        /**
         * Prevent the module name or file at file from showing up in the output bundle.
         * If your code tries to require() that file it will throw unless you've provided another mechanism for loading it.
         */
        exclude(file: string, opts?: CustomOptions): BrowserifyObject;
        /**
         * Transform source code before parsing it for require() calls with the transform function or module name tr.
         * If tr is a function, it will be called with tr(file) and it should return a through-stream that takes the raw file contents and produces the transformed source.
         * If tr is a string, it should be a module name or file path of a transform module
         */
        transform<T extends CustomOptions>(tr: string, opts?: T): BrowserifyObject;
        transform<T extends CustomOptions>(
            tr: (file: string, opts: T) => NodeJS.ReadWriteStream,
            opts?: T,
        ): BrowserifyObject;
        /**
         * Register a plugin with opts. Plugins can be a string module name or a function the same as transforms.
         * plugin(b, opts) is called with the Browserify instance b.
         */
        plugin<T extends CustomOptions>(plugin: string, opts?: T): BrowserifyObject;
        plugin<T extends CustomOptions>(plugin: (b: BrowserifyObject, opts: T) => any, opts?: T): BrowserifyObject;
        /**
         * Reset the pipeline back to a normal state. This function is called automatically when bundle() is called multiple times.
         * This function triggers a 'reset' event.
         */
        reset(opts?: Options): void;

        /**
         * When a file is resolved for the bundle, the bundle emits a 'file' event with the full file path, the id string passed to require(), and the parent object used by browser-resolve.
         * You could use the file event to implement a file watcher to regenerate bundles when files change.
         */
        on(event: "file", listener: (file: string, id: string, parent: any) => any): this;
        /**
         * When a package.json file is read, this event fires with the contents.
         * The package directory is available at pkg.__dirname.
         */
        on(event: "package", listener: (pkg: any) => any): this;
        /**
         * When .bundle() is called, this event fires with the bundle output stream.
         */
        on(event: "bundle", listener: (bundle: NodeJS.ReadableStream) => any): this;
        /**
         * When the .reset() method is called or implicitly called by another call to .bundle(), this event fires.
         */
        on(event: "reset", listener: () => any): this;
        /**
         * When a transform is applied to a file, the 'transform' event fires on the bundle stream with the transform stream tr and the file that the transform is being applied to.
         */
        on(event: "transform", listener: (tr: NodeJS.ReadWriteStream, file: string) => any): this;
        on(event: string, listener: Function): this;

        /**
         * Set to any until substack/labeled-stream-splicer is defined
         */
        pipeline: any;
    }
}