Return the minimum safe integer capable of being represented by a numeric real type.
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> Return the minimum safe integer capable of being represented by a numeric real type.
``bash`
npm install @stdlib/utils-safe-int-min
`javascript`
var safeintmin = require( '@stdlib/utils-safe-int-min' );
#### safeintmin( dtype )
Returns the minimum safe integer capable of being represented by a numeric real type.
`javascript`
var m = safeintmin( 'float64' );
// returns -9007199254740991
The following numeric real types are supported:
- float64: double-precision floating-point numbersfloat32
- : single-precision floating-point numbersfloat16
- : half-precision floating-point numbers
`javascript
var safeintmin = require( '@stdlib/utils-safe-int-min' );
var m = safeintmin( 'float64' );
// returns -9007199254740991
m = safeintmin( 'float32' );
// returns -16777215
m = safeintmin( 'float16' );
// returns -2047
`
- [@stdlib/utils-safe-int-min-cli][@stdlib/utils-safe-int-min-cli]: CLI package for use as a command-line utility.
- [@stdlib/utils-safe-int-max][@stdlib/utils/safe-int-max]: return the maximum safe integer capable of being represented by a numeric real type.
- [@stdlib/utils-real-min][@stdlib/utils/real-min]: return the smallest positive normal value capable of being represented by a numeric real type.
- [@stdlib/utils-type-min][@stdlib/utils/type-min]: return the minimum value of a specified numeric type.
*
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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---
See [LICENSE][stdlib-license].
Copyright © 2016-2026. The Stdlib [Authors][stdlib-authors].
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[cli-section]: https://github.com/stdlib-js/utils-safe-int-min#cli
[cli-url]: https://github.com/stdlib-js/utils-safe-int-min/tree/cli
[@stdlib/utils-safe-int-min]: https://github.com/stdlib-js/utils-safe-int-min/tree/main
[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules
[deno-url]: https://github.com/stdlib-js/utils-safe-int-min/tree/deno
[deno-readme]: https://github.com/stdlib-js/utils-safe-int-min/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/utils-safe-int-min/tree/umd
[umd-readme]: https://github.com/stdlib-js/utils-safe-int-min/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/utils-safe-int-min/tree/esm
[esm-readme]: https://github.com/stdlib-js/utils-safe-int-min/blob/esm/README.md
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[@stdlib/utils/safe-int-max]: https://www.npmjs.com/package/@stdlib/utils-safe-int-max
[@stdlib/utils/real-min]: https://www.npmjs.com/package/@stdlib/utils-real-min
[@stdlib/utils/type-min]: https://www.npmjs.com/package/@stdlib/utils-type-min