| # camelcase [](https://travis-ci.org/sindresorhus/camelcase) | |
| > Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar` | |
| --- | |
| <div align="center"> | |
| <b> | |
| <a href="https://tidelift.com/subscription/pkg/npm-camelcase?utm_source=npm-camelcase&utm_medium=referral&utm_campaign=readme">Get professional support for 'camelcase' with a Tidelift subscription</a> | |
| </b> | |
| <br> | |
| <sub> | |
| Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies. | |
| </sub> | |
| </div> | |
| --- | |
| ## Install | |
| ``` | |
| $ npm install camelcase | |
| ``` | |
| ## Usage | |
| ```js | |
| const camelCase = require('camelcase'); | |
| camelCase('foo-bar'); | |
| //=> 'fooBar' | |
| camelCase('foo_bar'); | |
| //=> 'fooBar' | |
| camelCase('Foo-Bar'); | |
| //=> 'fooBar' | |
| 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`<br> | |
| Default: `false` | |
| Uppercase the first character: `foo-bar` → `FooBar` | |
| ## Security | |
| To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security). Tidelift will coordinate the fix and disclosure. | |
| ## Related | |
| - [decamelize](https://github.com/sindresorhus/decamelize) - The inverse of this module | |
| - [uppercamelcase](https://github.com/SamVerschueren/uppercamelcase) - Like this module, but to PascalCase instead of camelCase | |
| - [titleize](https://github.com/sindresorhus/titleize) - Capitalize every word in string | |
| - [humanize-string](https://github.com/sindresorhus/humanize-string) - Convert a camelized/dasherized/underscored string into a humanized one | |
| ## License | |
| MIT © [Sindre Sorhus](https://sindresorhus.com) | |