Abbreviated Help

Return abbreviated help text associated with a provided alias.

Usage

var info = require( '@stdlib/repl/info' );

info( alias )

Returns abbreviated help text for a provided alias.

var txt = info( 'base.sin' );
// returns <string>

If provided an unrecognized alias, the function returns null.

var txt = info( 'unrecognized_alias_beep_boop_bop_bip' );
// returns null

Examples

var discreteUniform = require( '@stdlib/random/base/discrete-uniform' );
var aliases = require( '@stdlib/namespace/aliases' );
var info = require( '@stdlib/repl/info' );

var list;
var len;
var idx;
var i;

list = aliases();
len = list.length;

for ( i = 0; i < 100; i++ ) {
    idx = discreteUniform( 0, len-1 );
    console.log( info( list[ idx ] ) );
}

CLI

Usage

Usage: stdlib-alias-info [options] <alias>

Options:

  -h,    --help                Print this message.
  -V,    --version             Print the package version.

Examples

$ stdlib-alias-info 'base.sin'

License

The data files (databases) are licensed under an Open Data Commons Public Domain Dedication & License 1.0 and their contents are licensed under Creative Commons Zero v1.0 Universal. The software is licensed under Apache License, Version 2.0.