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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | /**
* @license Apache-2.0
*
* Copyright (c) 2018 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';
// MODULES //
var logger = require( 'debug' );
var isPositiveNumber = require( '@stdlib/assert/is-positive-number' ).isPrimitive;
var format = require( '@stdlib/string/format' );
// VARIABLES //
var debug = logger( 'plot:set:width' );
// MAIN //
/**
* Sets the width.
*
* @private
* @param {PositiveNumber} width - width
* @throws {TypeError} must be a positive number
*/
function set( width ) {
/* eslint-disable no-invalid-this */
if ( !isPositiveNumber( width ) ) {
throw new TypeError( format( 'invalid assignment. `%s` must be a positive number. Value: `%s`.', 'width', width ) );
}
if ( width !== this._width ) {
debug( 'Current value: %d.', this._width );
this._width = width;
debug( 'New value: %d.', this._width );
this.emit( 'change' );
}
}
// EXPORTS //
module.exports = set;
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