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 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 11x 11x 11x 11x 11x 1x 1x 10x 10x 10x 10x 10x 11x 11x 11x 7x 11x 11x 1x 1x 10x 11x 12x 12x 12x 12x 12x | /**
* @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';
// MODULES //
var isFloat32Array = require( '@stdlib/assert/is-float32array' );
var PINF = require( '@stdlib/constants/float64/pinf' );
var GlobalFloat32Array = require( './float32array.js' );
// MAIN //
/**
* Tests for native `Float32Array` support.
*
* @returns {boolean} boolean indicating if an environment has `Float32Array` support
*
* @example
* var bool = hasFloat32ArraySupport();
* // returns <boolean>
*/
function hasFloat32ArraySupport() {
var bool;
var arr;
if ( typeof GlobalFloat32Array !== 'function' ) {
return false;
}
// Test basic support...
try {
arr = new GlobalFloat32Array( [ 1.0, 3.14, -3.14, 5.0e40 ] );
bool = (
isFloat32Array( arr ) &&
arr[ 0 ] === 1.0 &&
arr[ 1 ] === 3.140000104904175 &&
arr[ 2 ] === -3.140000104904175 &&
arr[ 3 ] === PINF
);
} catch ( err ) { // eslint-disable-line no-unused-vars
bool = false;
}
return bool;
}
// EXPORTS //
module.exports = hasFloat32ArraySupport;
|