All files / random/base/xorshift32/lib rand_uint32.js

100% Statements 52/52
100% Branches 2/2
100% Functions 1/1
100% Lines 52/52

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 532x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 41x 41x 41x 41x 2x 2x 2x 2x 2x  
/**
* @license Apache-2.0
*
* Copyright (c) 2025 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 UINT32_MAX = require( '@stdlib/constants/uint32/max' );
var floor = require( '@stdlib/math/base/special/floor' );
 
 
// VARIABLES //
 
var MAX = UINT32_MAX - 1;
 
 
// MAIN //
 
/**
* Returns a pseudorandom integer on the interval \\( [1, 2^{32}-1) \\).
*
* @private
* @returns {PositiveInteger} pseudorandom integer
*
* @example
* var v = randuint32();
* // returns <number>
*/
function randuint32() {
	var v = floor( 1.0 + (MAX*Math.random()) ); // eslint-disable-line stdlib/no-builtin-math
	return v >>> 0; // asm type annotation
}
 
 
// EXPORTS //
 
module.exports = randuint32;