Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

feat: add is-same-typed-array-like #2939

Merged
merged 4 commits into from
Oct 8, 2024
Merged
Show file tree
Hide file tree
Changes from 1 commit
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
99 changes: 99 additions & 0 deletions lib/node_modules/@stdlib/assert/is-same-typed-array-like/README.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,99 @@
<!--

@license Apache-2.0

Copyright (c) 2024 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.

-->

# isSameArrayLike

> Test if two arguments are both typed-array-like objects and have the [same values][@stdlib/assert/is-same-value].

<section class="usage">

## Usage

```javascript
var isSameTypedArrayLike = require( '@stdlib/assert/is-same-typed-array-like' );
```

#### isSameTypedArrayLike( v1, v2 )

Tests if two arguments are both typed-array-like objects and have the [same values][@stdlib/assert/is-same-value].

```javascript
var Int8Array = require( '@stdlib/array/int8' );
var Int16Array = require( '@stdlib/array/int16' );
var x = new Int8Array( [ 1.0, 2.0 ] );
var y = new Int16Array( [ 1.0, 2.0 ] );
var bool = isSameTypedArrayLike( x, y );
// returns true

bool = isSameTypedArrayLike( x, new Int8Array( [ -1.0, 2.0 ] ) );
// returns false
```

</section>

<!-- /.usage -->

<section class="examples">

## Examples

<!-- eslint no-undef: "error" -->

```javascript
var isSameTypedArrayLike = require( '@stdlib/assert/is-same-typed-array-like' );
var Int8Array = require( '@stdlib/array/int8' );
var Int16Array = require( '@stdlib/array/int16' );

var x = new Int8Array( [ 1.0, 2.0, 3.0 ] );
var y = new Int16Array( [ 1.0, 2.0, 3.0 ] );
var out = isSameTypedArrayLike( x, y );
// returns true

x = new Int8Array( [ 1.0, 2.0, 3.0 ] );
y = new Int16Array( [ 1.0, 2.0, 4.0 ] );
out = isSameTypedArrayLike( x, y );
// returns false
```

</section>

<!-- /.examples -->

<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->

<section class="related">

</section>

<!-- /.related -->

<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->

<section class="links">

[@stdlib/assert/is-same-value]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/assert/is-same-value

<!-- <related-links> -->

<!-- </related-links> -->

</section>

<!-- /.links -->
Original file line number Diff line number Diff line change
@@ -0,0 +1,96 @@
/**
* @license Apache-2.0
*
* Copyright (c) 2024 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 bench = require( '@stdlib/bench' );
var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
var pow = require( '@stdlib/math/base/special/pow' );
var Int8Array = require( '@stdlib/array/int8' );
var pkg = require( './../package.json' ).name;
var isSameTypedArrayLike = require( './../lib' );


// FUNCTIONS //

/**
* Creates a benchmark function.
*
* @private
* @param {PositiveInteger} len - array length
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
var x = new Int8Array( len );
var y = new Int8Array( len );
return benchmark;

/**
* Benchmark function.
*
* @private
* @param {Benchmark} b - benchmark instance
*/
function benchmark( b ) {
var bool;
var i;

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
bool = isSameTypedArrayLike( x, y );
if ( typeof bool !== 'boolean' ) {
b.fail( 'should return a boolean' );
}
}
b.toc();
if ( !isBoolean( bool ) ) {
b.fail( 'should return a boolean' );
}
b.pass( 'benchmark finished' );
b.end();
}
}


// MAIN //

/**
* Main execution sequence.
*
* @private
*/
function main() {
var len;
var min;
var max;
var f;
var i;

min = 1; // 10^min
max = 6; // 10^max

for ( i = min; i <= max; i++ ) {
len = pow( 10, i );
f = createBenchmark( len );
bench( pkg+':len='+len, f );
}
}

main();
Original file line number Diff line number Diff line change
@@ -0,0 +1,35 @@

{{alias}}( v1, v2 )
Tests if two arguments are both typed-array-like objects and
have the same values.

Parameters
----------
v1: any
First input value.

v2: any
Second input value.

Returns
-------
bool: boolean
Boolean indicating whether two arguments are the same.

Examples
--------
> var Int8Array = require( '@stdlib/array/int8' );
> var Int16Array = require( '@stdlib/array/int16' );
> var x = new Int8Array( [ 1.0, 2.0, 3.0 ] );
> var y = new Int16Array( [ 1.0, 2.0, 3.0 ] );
> var bool = {{alias}}( x, y )
true

> x = new Int8Array( [ 1.0, 2.0, 4.0 ] );
> y = new Int8Array( [ 1.0, 2.0, 3.0 ] );
> bool = {{alias}}( x, y )
false

See Also
--------

Original file line number Diff line number Diff line change
@@ -0,0 +1,50 @@
/*
* @license Apache-2.0
*
* Copyright (c) 2024 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.
*/

// TypeScript Version: 4.1

/**
* Tests if two arguments are both typed-array-like objects and have the same values.
*
* @param v1 - first input value
* @param v2 - second input value
* @returns boolean indicating whether two arguments are the same
*
* @example
* var Int8Array = require( '@stdlib/array/int8' );
* var Int16Array = require( '@stdlib/array/int16' );
* var x = new Int8Array( [ 1.0, 2.0, 3.0 ] );
* var y = new Int16Array( [ 1.0, 2.0, 3.0 ] );
*
* var out = isSameTypedArrayLike( x, y );
* // returns true
*
* @example
* var Int8Array = require( '@stdlib/array/int8' );
* var x = new Int8Array( [ 1.0, 2.0, 3.0 ] );
* var y = new Int8Array( [ 1.0, 2.0, 4.0 ] );
*
* var out = isSameTypedArrayLike( x, y );
* // returns false
*/
declare function isSameTypedArrayLike( v1: any, v2: any ): boolean;

Check warning on line 45 in lib/node_modules/@stdlib/assert/is-same-typed-array-like/docs/types/index.d.ts

View workflow job for this annotation

GitHub Actions / Lint Changed Files

Unexpected any. Specify a different type

Check warning on line 45 in lib/node_modules/@stdlib/assert/is-same-typed-array-like/docs/types/index.d.ts

View workflow job for this annotation

GitHub Actions / Lint Changed Files

Unexpected any. Specify a different type


// EXPORTS //

export = isSameTypedArrayLike;
Original file line number Diff line number Diff line change
@@ -0,0 +1,36 @@
/*
* @license Apache-2.0
*
* Copyright (c) 2024 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.
*/

import isSameTypedArrayLike = require( './index' );


// TESTS //

// The function returns a boolean...
{
isSameTypedArrayLike( 3.14, 3.14 ); // $ExpectType boolean
isSameTypedArrayLike( null, null ); // $ExpectType boolean
isSameTypedArrayLike( 'beep', 'boop' ); // $ExpectType boolean
}

// The compiler throws an error if the function is provided an unsupported number of arguments...
{
isSameTypedArrayLike(); // $ExpectError
isSameTypedArrayLike( 3.14 ); // $ExpectError
isSameTypedArrayLike( 'beep', 'beep', 3.14 ); // $ExpectError
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,35 @@
/**
* @license Apache-2.0
*
* Copyright (c) 2024 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';

var Int8Array = require( '@stdlib/array/int8' );
var Int16Array = require( '@stdlib/array/int16' );
var isSameTypedArrayLike = require( './../lib' );

var x = new Int8Array( [ 1.0, 2.0, 3.0 ] );
var y = new Int16Array( [ 1.0, 2.0, 3.0 ] );
var out = isSameTypedArrayLike( x, y );
console.log( out );
// => true

x = new Int8Array( [ 1.0, 2.0, 3.0 ] );
y = new Int16Array( [ 1.0, 2.0, 4.0 ] );
out = isSameTypedArrayLike( x, y );
console.log( out );
// => false
Loading
Loading