# Float32Array Support > Detect native [`Float32Array`][mdn-float32array] support.
## Usage ```javascript var hasFloat32ArraySupport = require( '@stdlib/assert/has-float32array-support' ); ``` #### hasFloat32ArraySupport() Detects if a runtime environment supports [`Float32Array`][mdn-float32array]. ```javascript var bool = hasFloat32ArraySupport(); // returns ```
## Examples ```javascript var hasFloat32ArraySupport = require( '@stdlib/assert/has-float32array-support' ); var bool = hasFloat32ArraySupport(); if ( bool ) { console.log( 'Environment has Float32Array support.' ); } else { console.log( 'Environment lacks Float32Array support.' ); } ```
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## CLI
### Usage ```text Usage: has-float32array-support [options] Options: -h, --help Print this message. -V, --version Print the package version. ```
### Examples ```bash $ has-float32array-support ```