/** * @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'; /** * Test if a value is an array-like object containing only probabilities. * * @module @stdlib/assert/is-probability-array * * @example * var isNonNegativeNumberArray = require( '@stdlib/assert/is-probability-array' ); * * var bool = isProbabilityArray( [ 0.5, new Number(0.8) ] ); * // returns true * * bool = isProbabilityArray( [ 0.8, 1.2 ] ); * // returns false * * bool = isProbabilityArray( [ 0.8, '0.2' ] ); * // returns false * * @example * var isProbabilityArray = require( '@stdlib/assert/is-probability-array' ).primitives; * * var bool = isProbabilityArray( [ 1.0, 0.0, 0.5 ] ); * // returns true * * bool = isProbabilityArray( [ 0.3, new Number(0.4) ] ); * // returns false * * @example * var isProbabilityArray = require( '@stdlib/assert/is-probability-array' ).objects; * * var bool = isProbabilityArray( [ new Number(0.7), new Number(1.0) ] ); * // returns true * * bool = isProbabilityArray( [ 1.0, 0.0, new Number(0.7) ] ); * // returns false */ // MODULES // var isProbability = require( './../../is-probability' ); var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' ); var arrayfun = require( './../../tools/array-like-function' ); // MAIN // var isProbabilityArray = arrayfun( isProbability ); setReadOnly( isProbabilityArray, 'primitives', arrayfun( isProbability.isPrimitive ) ); setReadOnly( isProbabilityArray, 'objects', arrayfun( isProbability.isObject ) ); // EXPORTS // module.exports = isProbabilityArray;