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) 2024 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.
*/
/* eslint-disable no-underscore-dangle */
'use strict';
// MAIN //
/**
* Returns a callback to be invoked upon calling the `pager` command.
*
* @private
* @param {REPL} repl - REPL instance
* @returns {Function} callback
*/
function command( repl ) {
return onCommand;
/**
* Enables paging for a provided string.
*
* @private
* @param {string} value - input string
*/
function onCommand( value ) {
var ostream = repl._ostream;
// Check whether auto-paging is already enabled...
if ( repl.settings( 'autoPage' ) ) {
// Nothing needed here, as we can defer to already enabled behavior:
ostream.write( value );
return;
}
// Temporarily enable paging:
ostream.enablePaging();
// Write the input value:
ostream.write( value );
// Disable paging:
ostream.disablePaging();
}
}
// EXPORTS //
module.exports = command;
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