declarations/gulp-task-listing/gulp-task-listing.d.ts

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// Type definitions for gulp-task-listing
// Project: https://github.com/OverZealous/gulp-task-listing
// Definitions by: Joe Skeen <http://github.com/joeskeen>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

/** 
 * Provides an easy way to get a listing of your tasks from your gulpfile. By default, the 
 * output groups tasks based on whether or not they contain a hyphen (-), underscore (_), 
 * or colon (:) in their name.
 * 
 * You can optionally override the Regexp used to determine whether a task is a primary or 
 * subtask, as well as filter out tasks you don't want to see in the output.
 */
declare module 'gulp-task-listing' {
	
	/** 
	 * Provides an easy way to get a listing of your tasks from your gulpfile. By default, the 
	 * output groups tasks based on whether or not they contain a hyphen (-), underscore (_), 
	 * or colon (:) in their name.
	 * 
	 * You can optionally override the Regexp used to determine whether a task is a primary or 
	 * subtask, as well as filter out tasks you don't want to see in the output.
	 */
	interface GulpTaskListing {
		(cb: Function): void;
		/**
		 * Allows for custom filtering of Gulp tasks in the listing
		 * 
		 * @param subTaskFilter a RegExp or Function returning whether the given task is a subtask
		 * @param excludeFilter a RegExp or Function returning whether the given task should be excluded from the listing
		 */
		withFilters(subTaskFilter: RegExp | FilterFunction, excludeFilter?: RegExp | FilterFunction): (cb: Function) => void;
	}
	
	type FilterFunction = (task: string) => boolean;
	
	var gulpTaskListing: GulpTaskListing;
	
	export = gulpTaskListing;
}