time-to-botec/squiggle/node_modules/@stdlib/assert/is-complex64/lib/main.js

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/**
* @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 Complex64 = require( '@stdlib/complex/float32' );
var constructorName = require( '@stdlib/utils/constructor-name' );
// MAIN //
/**
* Tests if a value is a 64-bit complex number.
*
* @param {*} value - value to test
* @returns {boolean} boolean indicating if a value is a 64-bit complex number
*
* @example
* var Complex64 = require( '@stdlib/complex/float32' );
*
* var x = new Complex64( 4.0, 2.0 );
*
* var bool = isComplex64( x );
* // returns true
*/
function isComplex64( value ) {
return (
value instanceof Complex64 ||
constructorName( value ) === 'Complex64'
);
}
// EXPORTS //
module.exports = isComplex64;