Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/sindresorhus/camelcase
Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar
https://github.com/sindresorhus/camelcase
Last synced: 28 days ago
JSON representation
Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar
- Host: GitHub
- URL: https://github.com/sindresorhus/camelcase
- Owner: sindresorhus
- License: mit
- Created: 2014-10-12T10:58:21.000Z (about 10 years ago)
- Default Branch: main
- Last Pushed: 2023-09-29T06:30:04.000Z (about 1 year ago)
- Last Synced: 2024-04-13T21:25:39.344Z (7 months ago)
- Language: JavaScript
- Homepage:
- Size: 77.1 KB
- Stars: 659
- Watchers: 14
- Forks: 100
- Open Issues: 1
-
Metadata Files:
- Readme: readme.md
- Funding: .github/funding.yml
- License: license
- Security: .github/security.md
Awesome Lists containing this project
- awesome-development - camelcase - Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar. (Packages / Text)
- awesome-nodejs-cn - camelcase - 将破折号/点号/下划线/空格分隔的字符串转换为驼峰式,案例:foo-bar→fooBar. (包 / 文本)
- awesome-nodejs - camelcase - Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar. (Repository / Text/String)
- awesome-nodejs-cn - camelcase - **star:662** 将以破折号/点/下划线/空格分隔的字符串转换为camelCase: foo-bar→fooBar (包 / 文本)
- awesome-nodejs - camelcase - Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar. (Packages / Text)
- awesome-nodejs - camelcase - Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar - ★ 260 (Text)
- awesome-node - camelcase - Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar. (Packages / Text)
- awesome-nodejs-cn - camelcase - 将破折号/点号/下划线/空格分隔的字符串转换为驼峰式,案例:foo-bar→fooBar. (目录 / 文本处理)
README
# camelcase
> Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`
Correctly handles Unicode strings.
If you use this on untrusted user input, don't forget to limit the length to something reasonable.
## Install
```sh
npm install camelcase
```## Usage
```js
import camelCase from 'camelcase';camelCase('foo-bar');
//=> 'fooBar'camelCase('foo_bar');
//=> 'fooBar'camelCase('Foo-Bar');
//=> 'fooBar'camelCase('розовый_пушистый_единорог');
//=> 'розовыйПушистыйЕдинорог'camelCase('foo bar');
//=> 'fooBar'console.log(process.argv[3]);
//=> '--foo-bar'
camelCase(process.argv[3]);
//=> 'fooBar'camelCase(['foo', 'bar']);
//=> 'fooBar'camelCase(['__foo__', '--bar']);
//=> 'fooBar'
```## API
### camelCase(input, options?)
#### input
Type: `string | string[]`
The string to convert to camel case.
#### options
Type: `object`
##### pascalCase
Type: `boolean`\
Default: `false`Uppercase the first character: `foo-bar` → `FooBar`
```js
import camelCase from 'camelcase';camelCase('foo-bar', {pascalCase: true});
//=> 'FooBar'camelCase('foo-bar', {pascalCase: false});
//=> 'fooBar'
```##### preserveConsecutiveUppercase
Type: `boolean`\
Default: `false`Preserve consecutive uppercase characters: `foo-BAR` → `FooBAR`
```js
import camelCase from 'camelcase';camelCase('foo-BAR', {preserveConsecutiveUppercase: true});
//=> 'fooBAR'camelCase('foo-BAR', {preserveConsecutiveUppercase: false});
//=> 'fooBar'
````##### locale
Type: `false | string | string[]`\
Default: The host environment’s current locale.The locale parameter indicates the locale to be used to convert to upper/lower case according to any locale-specific case mappings. If multiple locales are given in an array, the best available locale is used.
```js
import camelCase from 'camelcase';camelCase('lorem-ipsum', {locale: 'en-US'});
//=> 'loremIpsum'camelCase('lorem-ipsum', {locale: 'tr-TR'});
//=> 'loremİpsum'camelCase('lorem-ipsum', {locale: ['en-US', 'en-GB']});
//=> 'loremIpsum'camelCase('lorem-ipsum', {locale: ['tr', 'TR', 'tr-TR']});
//=> 'loremİpsum'
```Setting `locale: false` ignores the platform locale and uses the [Unicode Default Case Conversion](https://unicode-org.github.io/icu/userguide/transforms/casemappings.html#simple-single-character-case-mapping) algorithm:
```js
import camelCase from 'camelcase';// On a platform with `tr-TR`.
camelCase('lorem-ipsum');
//=> 'loremİpsum'camelCase('lorem-ipsum', {locale: false});
//=> 'loremIpsum'
```## Related
- [decamelize](https://github.com/sindresorhus/decamelize) - The inverse of this module
- [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
- [camelcase-keys](https://github.com/sindresorhus/camelcase-keys) - Convert object keys to camel case