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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. --> # isNonNegativeFinite > Test if a value is a number having a nonnegative finite value. <section class="usage"> ## Usage ```javascript var isNonNegativeFinite = require( '@stdlib/assert/is-nonnegative-finite' ); ``` #### isNonNegativeFinite( value ) Tests if a value is a number having a nonnegative finite value. <!-- eslint-disable no-new-wrappers --> ```javascript var Number = require( '@stdlib/number/ctor' ); var bool = isNonNegativeFinite( 5.0 ); // returns true bool = isNonNegativeFinite( new Number( 5.0 ) ); // returns true bool = isNonNegativeFinite( 3.14 ); // returns true bool = isNonNegativeFinite( -5.0 ); // returns false bool = isNonNegativeFinite( null ); // returns false bool = isNonNegativeFinite( 1.0/0.0 ); // returns false ``` #### isNonNegativeFinite.isPrimitive( value ) Tests if a value is a primitive number having a nonnegative finite value. <!-- eslint-disable no-new-wrappers --> ```javascript var Number = require( '@stdlib/number/ctor' ); var bool = isNonNegativeFinite.isPrimitive( 3.0 ); // returns true bool = isNonNegativeFinite.isPrimitive( new Number( 3.0 ) ); // returns false ``` #### isNonNegativeFinite.isObject( value ) Tests if a value is a `Number` object having a nonnegative finite value. <!-- eslint-disable no-new-wrappers --> ```javascript var Number = require( '@stdlib/number/ctor' ); var bool = isNonNegativeFinite.isObject( 3.0 ); // returns false bool = isNonNegativeFinite.isObject( new Number( 3.0 ) ); // returns true ``` </section> <!-- /.usage --> <section class="examples"> ## Examples <!-- eslint-disable no-new-wrappers --> <!-- eslint no-undef: "error" --> ```javascript var Number = require( '@stdlib/number/ctor' ); var isNonNegativeFinite = require( '@stdlib/assert/is-nonnegative-finite' ); var bool = isNonNegativeFinite( 5.0 ); // returns true bool = isNonNegativeFinite( new Number( 5.0 ) ); // returns true bool = isNonNegativeFinite( new Number( 1.0/0.0 ) ); // returns false bool = isNonNegativeFinite( 1.0/0.0 ); // returns false bool = isNonNegativeFinite( 0.0 ); // returns true bool = isNonNegativeFinite( 3.14 ); // returns true bool = isNonNegativeFinite( -5.0 ); // returns false bool = isNonNegativeFinite( '5' ); // returns false bool = isNonNegativeFinite( null ); // returns false ``` </section> <!-- /.examples --> <!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. --> <section class="related"> * * * ## See Also - <span class="package-name">[`@stdlib/assert/is-finite`][@stdlib/assert/is-finite]</span><span class="delimiter">: </span><span class="description">test if a value is a finite number.</span> - <span class="package-name">[`@stdlib/assert/is-nonnegative-number`][@stdlib/assert/is-nonnegative-number]</span><span class="delimiter">: </span><span class="description">test if a value is a number having a nonnegative value.</span> - <span class="package-name">[`@stdlib/assert/is-number`][@stdlib/assert/is-number]</span><span class="delimiter">: </span><span class="description">test if a value is a number.</span> </section> <!-- /.related --> <!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. --> <section class="links"> <!-- <related-links> --> [@stdlib/assert/is-finite]: https://github.com/stdlib-js/assert/tree/main/is-finite [@stdlib/assert/is-nonnegative-number]: https://github.com/stdlib-js/assert/tree/main/is-nonnegative-number [@stdlib/assert/is-number]: https://github.com/stdlib-js/assert/tree/main/is-number <!-- </related-links> --> </section> <!-- /.links -->