//>>excludeStart("exclude", pragmas.exclude);
define([ "shoestring" ], function(){
//>>excludeEnd("exclude");

	/**
	 * Iterates over `shoestring` collections.
	 *
	 * @param {function} callback The callback to be invoked on each element and index
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.each = function( callback ){
		return shoestring.each( this, callback );
	};

	shoestring.each = function( collection, callback ) {
		var val;
//>>includeStart("development", pragmas.development);
		if( !( "length" in collection ) ) {
			shoestring.error( 'each-length' );
		}
//>>includeEnd("development");
		for( var i = 0, il = collection.length; i < il; i++ ){
			val = callback.call( collection[i], i, collection[i] );
			if( val === false ){
				break;
			}
		}

		return collection;
	};

//>>excludeStart("exclude", pragmas.exclude);
});
//>>excludeEnd("exclude");