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@stdlib/assert

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Standard assertion utilities.

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/* * @license Apache-2.0 * * Copyright (c) 2019 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. */ // TypeScript Version: 4.1 /** * Interface defining `isPositiveInteger` with methods for testing for primitives and objects, respectively. */ interface IsPositiveInteger { /** * Tests if a value is a positive integer. * * @param value - value to test * @returns boolean indicating whether value is a positive integer * * @example * var bool = isPositiveInteger( 5.0 ); * // returns true * * @example * var bool = isPositiveInteger( new Number( 5.0 ) ); * // returns true * * @example * var bool = isPositiveInteger( 0.0 ); * // returns false * * @example * var bool = isPositiveInteger( -5.0 ); * // returns false * * @example * var bool = isPositiveInteger( 3.14 ); * // returns false * * @example * var bool = isPositiveInteger( null ); * // returns false */ ( value: any ): boolean; /** * Tests if a value is a number primitive having a positive integer value. * * @param value - value to test * @returns boolean indicating if a value is a number primitive having a positive integer value * * @example * var bool = isPositiveInteger.isPrimitive( 3.0 ); * // returns true * * @example * var bool = isPositiveInteger.isPrimitive( new Number( 3.0 ) ); * // returns false */ isPrimitive( value: any ): boolean; /** * Tests if a value is a number object having a positive integer value. * * @param value - value to test * @returns boolean indicating if a value is a number object having a positive integer value * * @example * var bool = isPositiveInteger.isObject( 3.0 ); * // returns false * * @example * var bool = isPositiveInteger.isObject( new Number( 3.0 ) ); * // returns true */ isObject( value: any ): boolean; } /** * Tests if a value is a positive integer. * * @param value - value to test * @returns boolean indicating whether value is a positive integer * * @example * var bool = isPositiveInteger( 5.0 ); * // returns true * * @example * var bool = isPositiveInteger( new Number( 5.0 ) ); * // returns true * * @example * var bool = isPositiveInteger( 0.0 ); * // returns false * * @example * var bool = isPositiveInteger( -5.0 ); * // returns false * * @example * var bool = isPositiveInteger( 3.14 ); * // returns false * * @example * var bool = isPositiveInteger( null ); * // returns false * * @example * var bool = isPositiveInteger.isPrimitive( 3.0 ); * // returns true * * @example * var bool = isPositiveInteger.isObject( 3.0 ); * // returns false */ declare var isPositiveInteger: IsPositiveInteger; // EXPORTS // export = isPositiveInteger;