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  • License Apache-2.0

Return the alias associated with a specified package name.

Package Exports

  • @stdlib/namespace-pkg2alias

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@stdlib/namespace-pkg2alias) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

pkg2alias

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Return the alias associated with a specified package name.

Installation

npm install @stdlib/namespace-pkg2alias

Usage

var pkg2alias = require( '@stdlib/namespace-pkg2alias' );

pkg2alias( pkg )

Returns the alias associated with a specified package name.

var v = pkg2alias( '@stdlib/math/base/special/sin' );
// returns 'base.sin'

If provided an unrecognized pkg, the function returns null.

var v = pkg2alias( 'unrecognized_pkg_beep_boop_bop_bip' );
// returns null

Examples

var discreteUniform = require( '@stdlib/random-base-discrete-uniform' );
var aliases = require( '@stdlib/namespace-aliases' );
var alias2pkg = require( '@stdlib/namespace-alias2pkg' );
var pkg2alias = require( '@stdlib/namespace-pkg2alias' );

var list;
var len;
var idx;
var v1;
var v2;
var i;

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

// Round-trip from alias-to-pkg-to-alias...
for ( i = 0; i < 100; i++ ) {
    idx = discreteUniform( 0, len-1 );
    v1 = alias2pkg( list[ idx ] );
    v2 = pkg2alias( v1 );
    console.log( 'alias: %s. pkg: %s.', list[ idx ], v1 );
    console.log( 'pkg: %s. alias: %s.', v1, v2 );
}

CLI

Installation

To use the module as a general utility, install the module globally

npm install -g @stdlib/namespace-pkg2alias

Usage

Usage: stdlib-pkg2alias [options] namespace-pkg2alias

Options:

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

Examples

$ stdlib-pkg2alias '@stdlib/math/base/special/sin'
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.

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.

License

See LICENSE.

Copyright © 2016-2021. The Stdlib Authors.