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@stdlib/string-num-code-points-cli

v0.1.1

Published

Return the number of code points in a string.

Downloads

9

Vulnerabilities

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Links

Git

Maintainers

stdlib-botstdlib-botkgrytekgryteplaneshifterplaneshifterrreusserrreusser

Keywords

stdlibstdstringutilitiesutilityutilsutilstringstrlengthlenunicodecodepointsegmentationsurrogateastralemojis

Readme

numCodePoints

NPM version Build Status Coverage Status

Return the number of Unicode code points in a string.

Installation

To use as a general utility, install the CLI package globally

npm install -g @stdlib/string-num-code-points-cli

Usage

Usage: num-code-points [options] [<string>]

Options:

  -h,    --help                Print this message.
  -V,    --version             Print the package version.
  -l,    --lines               Analyze individual lines.

Examples

$ num-code-points beep
4

To use as a standard stream,

$ echo -n 'beep\nboop書' | num-code-points
10
$ echo -n 'beep\nboop書' | num-code-points -l
4
5

See Also

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

Chat

License

See LICENSE.

Copyright

Copyright © 2016-2026. The Stdlib Authors.