Press n or j to go to the next uncovered block, b, p or k for the previous block.
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* @license Apache-2.0
*
* Copyright (c) 2019 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
// MAIN //
/**
* Returns a callback to be invoked upon calling the `currentSlide` command.
*
* @private
* @param {Presentation} pres - presentation instance
* @returns {Function} callback
*/
function command( pres ) {
return onCommand;
/**
* Returns the current presentation slide index.
*
* ## Notes
*
* - The returned index is the nominal (i.e., one-based) slide index.
*
* @private
* @returns {integer} current presentation slide index
*/
function onCommand() {
return pres.currentSlide;
}
}
// EXPORTS //
module.exports = command;
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