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 `unwatch` command.
*
* @private
* @param {Presentation} pres - presentation instance
* @returns {Function} callback
*/
function command( pres ) {
return onCommand;
/**
* Stops watching a source presentation file for changes.
*
* @private
* @param {Error} [error] - error
* @returns {void}
*/
function onCommand( error ) {
if ( arguments.length ) {
pres.unwatch( error );
return;
}
pres.unwatch();
}
}
// EXPORTS //
module.exports = command;
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