92 lines
2.1 KiB
Markdown
92 lines
2.1 KiB
Markdown
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<!--
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@license Apache-2.0
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Copyright (c) 2018 The Stdlib Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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# From Binary String
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> Create an unsigned 8-bit integer from a [literal bit representation][@stdlib/number/uint8/base/to-binary-string].
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<section class="usage">
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## Usage
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```javascript
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var fromBinaryStringUint8 = require( '@stdlib/number/uint8/base/from-binary-string' );
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```
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#### fromBinaryStringUint8( bstr )
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Creates an unsigned 8-bit integer from a [literal bit representation][@stdlib/number/uint8/base/to-binary-string].
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```javascript
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var bstr = '01010101';
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var val = fromBinaryStringUint8( bstr );
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// returns 85
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bstr = '00000000';
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val = fromBinaryStringUint8( bstr );
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// returns 0
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bstr = '00000010';
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val = fromBinaryStringUint8( bstr );
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// returns 2
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bstr = '11111111';
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val = fromBinaryStringUint8( bstr );
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// returns 255
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```
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</section>
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<!-- /.usage -->
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<section class="examples">
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## Examples
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<!-- eslint no-undef: "error" -->
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```javascript
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var toBinaryStringUint8 = require( '@stdlib/number/uint8/base/to-binary-string' );
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var fromBinaryStringUint8 = require( '@stdlib/number/uint8/base/from-binary-string' );
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var b;
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var y;
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var i;
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// Convert integers to literal bit representations and then convert them back...
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for ( i = 0; i < 256; i++ ) {
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b = toBinaryStringUint8( i );
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y = fromBinaryStringUint8( b );
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console.log( '%d => %s => %d', i, b, y );
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}
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```
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</section>
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<!-- /.examples -->
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<section class="links">
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[@stdlib/number/uint8/base/to-binary-string]: https://www.npmjs.com/package/@stdlib/number/tree/main/uint8/base/to-binary-string
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</section>
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<!-- /.links -->
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