Convert a string to HTTP header case.
APACHE-2.0 License
Convert a string to HTTP header case.
npm install @stdlib/string-headercase
Alternatively,
script
tag without installation and bundlers, use the ES Module available on the esm
branch (see README).deno
branch (see README for usage intructions).umd
branch (see README).The branches.md file summarizes the available branches and displays a diagram illustrating their relationships.
To view installation and usage instructions specific to each branch build, be sure to explicitly navigate to the respective README files on each branch, as linked to above.
var headercase = require( '@stdlib/string-headercase' );
Converts a string to HTTP header case.
var out = headercase( 'foo bar' );
// returns 'Foo-Bar'
out = headercase( 'IS_MOBILE' );
// returns 'Is-Mobile'
out = headercase( 'Hello World!' );
// returns 'Hello-World'
out = headercase( '--foo-bar--' );
// returns 'Foo-Bar'
var headercase = require( '@stdlib/string-headercase' );
var str = 'Hello World!';
var out = headercase( str );
// returns 'Hello-World'
str = 'HELLO WORLD!';
out = headercase( str );
// returns 'Hello-World'
str = 'To be, or not to be: that is the question.';
out = headercase( str );
// returns 'To-Be-Or-Not-To-Be-That-Is-The-Question'
To use as a general utility, install the CLI package globally
npm install -g @stdlib/string-headercase-cli
Usage: headercase [options] [<string>]
Options:
-h, --help Print this message.
-V, --version Print the package version.
--split sep Delimiter for stdin data. Default: '/\\r?\\n/'.
If the split separator is a regular expression, ensure that the split
option is either properly escaped or enclosed in quotes.
# Not escaped...
$ echo -n $'beep\nfoo_bar' | headercase --split /\r?\n/
# Escaped...
$ echo -n $'beep\nfoo_bar' | headercase --split /\\r?\\n/
The implementation ignores trailing delimiters.
$ headercase 'hello world!'
Hello-World
To use as a standard stream,
$ echo -n 'beEp booP' | headercase
Beep-Boop
By default, when used as a standard stream, the implementation assumes newline-delimited data. To specify an alternative delimiter, set the split
option.
$ echo -n 'beep\tfoo_bar' | headercase --split '\t'
Beep
Foo-Bar
@stdlib/string-camelcase
: convert a string to camel case.
@stdlib/string-kebabcase
: convert a string to kebab case.
@stdlib/string-pascalcase
: convert a string to Pascal case.
@stdlib/string-snakecase
: convert a string to snake case.
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.
See LICENSE.
Copyright © 2016-2024. The Stdlib Authors.