Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`


Keywords
camelcase, camel-case, camel, case, dash, hyphen, dot, underscore, separator, string, text, convert, pascalcase, pascal-case
License
MIT
Install
npm install camelcase@6.0.0

Documentation

camelcase Build Status

Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: foo-barfooBar

Correctly handles Unicode strings.

Install

$ npm install camelcase

If you need to support Firefox, stay on version 5 as version 6 uses regex features not available in Firefox.

Usage

const camelCase = require('camelcase');

camelCase('foo-bar');
//=> 'fooBar'

camelCase('foo_bar');
//=> 'fooBar'

camelCase('Foo-Bar');
//=> 'fooBar'

camelCase('розовый_пушистый_единороги');
//=> 'розовыйПушистыйЕдинороги'

camelCase('Foo-Bar', {pascalCase: true});
//=> 'FooBar'

camelCase('--foo.bar', {pascalCase: false});
//=> 'fooBar'

camelCase('foo bar');
//=> 'fooBar'

console.log(process.argv[3]);
//=> '--foo-bar'
camelCase(process.argv[3]);
//=> 'fooBar'

camelCase(['foo', 'bar']);
//=> 'fooBar'

camelCase(['__foo__', '--bar'], {pascalCase: true});
//=> 'FooBar'

API

camelCase(input, options?)

input

Type: string | string[]

String to convert to camel case.

options

Type: object

pascalCase

Type: boolean
Default: false

Uppercase the first character: foo-barFooBar

camelcase for enterprise

Available as part of the Tidelift Subscription.

The maintainers of camelcase and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. Learn more.

Related

  • decamelize - The inverse of this module
  • uppercamelcase - Like this module, but to PascalCase instead of camelCase
  • titleize - Capitalize every word in string
  • humanize-string - Convert a camelized/dasherized/underscored string into a humanized one