text: /**
  * @license Apache-2.0
  *
  * Copyright (c) 2021 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';
  
  /**
  * Element-wise subtraction of two strided arrays.
  *
  * @module @stdlib/math/strided/ops/sub
  *
  * @example
  * var Float64Array = require( '@stdlib/array/float64' );
  * var sub = require( '@stdlib/math/strided/ops/sub' );
  *
  * var x = new Float64Array( [ -2.0, 1.0, 3.0, -5.0, 4.0 ] );
  * var y = new Float64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] );
  * var z = new Float64Array( [ 0.0, 0.0, 0.0, 0.0, 0.0 ] );
  *
  * sub( x.length, 'float64', x, 1, 'float64', y, 1, 'float64', z, 1 );
  * // z => <Float64Array>[ -3.0, -1.0, 0.0, -9.0, -1.0 ]
  *
  * @example
  * var Float64Array = require( '@stdlib/array/float64' );
  * var sub = require( '@stdlib/math/strided/ops/sub' );
  *
  * var x = new Float64Array( [ -2.0, 1.0, 3.0, -5.0, 4.0 ] );
  * var y = new Float64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] );
  * var z = new Float64Array( [ 0.0, 0.0, 0.0, 0.0, 0.0 ] );
  *
  * sub.ndarray( x.length, 'float64', x, 1, 0, 'float64', y, 1, 0, 'float64', z, 1, 0 );
  * // z => <Float64Array>[ -3.0, -1.0, 0.0, -9.0, -1.0 ]
  */
  
  // MODULES //
  
  var join = require( 'path' ).join;
  var tryRequire = require( '@stdlib/utils/try-require' );
  var main = require( './main.js' );
  
  
  // MAIN //
  
  var tmp = tryRequire( join( __dirname, './native.js' ) );
  if ( !(tmp instanceof Error) ) {
  	main = tmp;
  }
  
  
  // EXPORTS //
  
  module.exports = main;
  