safeintmin

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

    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
    

    CLI

    Usage

    Usage: safeintmin [options] <dtype>
    
    Options:
    
      -h,    --help                Print this message.
      -V,    --version             Print the package version.
    

    Examples

    $ safeintmin float16
    -2047