UNPKG

@stdlib/assert

Version:

Standard assertion utilities.

110 lines (101 loc) 3.04 kB
/* * @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 `isBooleanArray` with methods for testing for primitives and objects, respectively. */ interface IsBooleanArray { /** * Tests if a value is an array-like object of booleans. * * @param value - value to test * @returns boolean indicating whether value is an array-like object of booleans * * @example * var bool = isBooleanArray( [ true, false, true ] ); * // returns true * * @example * var bool = isBooleanArray( [ true, 'abc', false ] ); * // returns false */ ( value: any ): value is Array<boolean|Boolean>; /** * Tests if a value is an array-like object containing only boolean primitives. * * @param value - value to test * @returns boolean indicating whether value is an array-like object containing only boolean primitives * * @example * var bool = isBooleanArray.primitives( [ true, false ] ); * // returns true * * @example * var Boolean = require( '@stdlib/boolean/ctor' ); * * var bool = isBooleanArray.primitives( [ false, new Boolean( true ) ] ); * // returns false */ primitives( value: any ): value is Array<boolean>; /** * Tests if a value is an array-like object containing only Boolean objects. * * @param value - value to test * @returns boolean indicating whether value is an array-like object containing only Boolean objects * * @example * var Boolean = require( '@stdlib/boolean/ctor' ); * * var bool = isBooleanArray.objects( [ new Boolean( false ), new Boolean( true ) ] ); * // returns true * * @example * var Boolean = require( '@stdlib/boolean/ctor' ); * * var bool = isBooleanArray.objects( [ new Boolean( false ), true ] ); * // returns false */ objects( value: any ): value is Array<Boolean>; } /** * Tests if a value is an array-like object of booleans. * * @param value - value to test * @returns boolean indicating whether value is an array-like object of booleans * * @example * var bool = isBooleanArray( [ true, false, true ] ); * // returns true * * @example * var bool = isBooleanArray( [ true, 'abc', false ] ); * // returns false * * @example * var bool = isBooleanArray.primitives( [ true, false ] ); * // returns true * * @example * var Boolean = require( '@stdlib/boolean/ctor' ); * * var bool = isBooleanArray.objects( [ new Boolean( false ), new Boolean( true ) ] ); * // returns true */ declare var isBooleanArray: IsBooleanArray; // EXPORTS // export = isBooleanArray;