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@stdlib/assert

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Standard assertion utilities.

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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. */ 'use strict'; // MODULES // var isNonNegativeNumber = require( './../../is-nonnegative-number' ).isPrimitive; var PINF = require( '@stdlib/constants/float64/pinf' ); // MAIN // /** * Tests if a value is a number primitive having a nonnegative finite value. * * @param {*} value - value to test * @returns {boolean} boolean indicating if a value is a number primitive having a nonnegative finite value * * @example * var bool = isNonNegativeNumber( 3.0 ); * // returns true * * @example * var bool = isNonNegativeNumber( new Number( 3.0 ) ); * // returns false * * @example * var bool = isNonNegativeFinite( new Number( -5.0 ) ); * // returns false * * @example * var bool = isNonNegativeFinite( 1.0/0.0 ); * // returns false */ function isNonNegativeFinite( value ) { return ( isNonNegativeNumber( value ) && value < PINF ); } // EXPORTS // module.exports = isNonNegativeFinite;