safeintmin

Return the minimum safe integer capable of being represented by a numeric real type.

Installation

npm install @stdlib/utils-safe-int-min

Usage

var safeintmin = require( '@stdlib/utils-safe-int-min' );

safeintmin( dtype )

Returns the minimum safe integer capable of being represented by a numeric real type.

var m = safeintmin( 'float64' );
// returns -9007199254740991

The following numeric real types are supported:

• float64: double-precision floating-point numbers
• float32: single-precision floating-point numbers
• float16: half-precision floating-point numbers

Examples

var safeintmin = require( '@stdlib/utils-safe-int-min' );

var m = safeintmin( 'float64' );
// returns -9007199254740991

m = safeintmin( 'float32' );
// returns -16777215

m = safeintmin( 'float16' );
// returns -2047

See Also

• @stdlib/utils-safe-int-min-cli: CLI package for use as a command-line utility.
• @stdlib/utils-safe-int-max: return the maximum safe integer capable of being represented by a numeric real type.
• @stdlib/utils-real-min: return the smallest positive normal value capable of being represented by a numeric real type.
• @stdlib/utils-type-min: return the minimum value of a specified numeric type.

Notice

This package is part of 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, see the main project repository.

Community

License

See LICENSE.

Copyright

Copyright © 2016-2024. The Stdlib Authors.