Package Exports
- @stdlib/assert-is-node-builtin
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/assert-is-node-builtin) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
isNodeBuiltin
Test whether a string matches a Node.js built-in module name.
Installation
npm install @stdlib/assert-is-node-builtinUsage
var isNodeBuiltin = require( '@stdlib/assert-is-node-builtin' );isNodeBuiltin( value )
Tests whether a string matches a Node.js built-in module name.
var bool = isNodeBuiltin( 'util' );
// returns trueNotes
- For non-string values, the function returns
false.
Examples
var isNodeBuiltin = require( '@stdlib/assert-is-node-builtin' );
var out = isNodeBuiltin( 'fs' );
// returns true
out = isNodeBuiltin( 'child_process' );
// returns true
out = isNodeBuiltin( 'fs-extra' );
// returns false
out = isNodeBuiltin( 'moment' );
// returns falseCLI
Installation
To use the module as a general utility, install the module globally
npm install -g @stdlib/assert-is-node-builtinUsage
Usage: is-node-builtin [options] [<string>]
Options:
-h, --help Print this message.
-V, --version Print the package version.Examples
$ is-node-builtin crypto
trueTo use as a standard stream,
$ echo -n 'crypto\ncluster\nfs-extra' | is-node-builtin
true
true
falseNotice
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 © 2016-2021. The Stdlib Authors.