# Int8Array Support > Detect native [`Int8Array`][mdn-int8array] support.
## Usage ```javascript var hasInt8ArraySupport = require( '@stdlib/assert/has-int8array-support' ); ``` #### hasInt8ArraySupport() Detects if a runtime environment supports [`Int8Array`][mdn-int8array]. ```javascript var bool = hasInt8ArraySupport(); // returns ```
## Examples ```javascript var hasInt8ArraySupport = require( '@stdlib/assert/has-int8array-support' ); var bool = hasInt8ArraySupport(); if ( bool ) { console.log( 'Environment has Int8Array support.' ); } else { console.log( 'Environment lacks Int8Array support.' ); } ```
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## CLI
### Usage ```text Usage: has-int8array-support [options] Options: -h, --help Print this message. -V, --version Print the package version. ```
### Examples ```bash $ has-int8array-support ```