npm package: @stdlib/ndarray-base-assert-is-scalar-mostly-safe-compatible
Description: Determine whether a scalar value can be safely cast or, for floating-point data types, downcast to specified ndarray data type.
Author: The Stdlib Authors
Latest version: 0.1.1

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# isScalarMostlySafeCompatible

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> Determine whether a scalar value can be safely cast or, for floating-point data types, downcast to specified ndarray [data type][@stdlib/ndarray/dtypes].

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<section class="installation">

## Installation

```bash
npm install @stdlib/ndarray-base-assert-is-scalar-mostly-safe-compatible
```

</section>

<section class="usage">

## Usage

<!-- eslint-disable id-length -->

```javascript
var isScalarMostlySafeCompatible = require( '@stdlib/ndarray-base-assert-is-scalar-mostly-safe-compatible' );
```

#### isScalarMostlySafeCompatible( value, dtype )

Returns a boolean indicating whether a scalar value can be safely cast or, for floating-point data types, downcast to specified ndarray [data type][@stdlib/ndarray/dtypes].

<!-- eslint-disable id-length -->

```javascript
var bool = isScalarMostlySafeCompatible( 3.14, 'float64' );
// returns true

bool = isScalarMostlySafeCompatible( 3.14, 'int32' );
// returns false
```

</section>

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<section class="examples">

## Examples

<!-- eslint-disable id-length -->

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

```javascript
var dtypes = require( '@stdlib/ndarray-base-dtype-strings' );
var logEachMap = require( '@stdlib/console-log-each-map' );
var isScalarMostlySafeCompatible = require( '@stdlib/ndarray-base-assert-is-scalar-mostly-safe-compatible' );

// Determine whether a decimal value can be cast to various data types...
logEachMap( '%f => %s: %s', 3.14, dtypes(), isScalarMostlySafeCompatible );
```

</section>

<!-- /.examples -->

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* * *

## Notice

This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].

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---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].

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