# camelcase-keys [](https://travis-ci.org/sindresorhus/camelcase-keys) > Convert object keys to camelCase using [`camelcase`](https://github.com/sindresorhus/camelcase) ## Install ``` $ npm install --save camelcase-keys ``` ## Usage ```js const camelcaseKeys = require('camelcase-keys'); camelcaseKeys({'foo-bar': true}); //=> {fooBar: true} const argv = require('minimist')(process.argv.slice(2)); //=> {_: [], 'foo-bar': true} camelcaseKeys(argv); //=> {_: [], fooBar: true} ``` ## API ### camelcaseKeys(input, [options]) #### input Type: `object` Object to camelCase. #### options Type: `object` ##### exclude Type: `array` Default: `[]` Exclude keys from being camelCased. ## License MIT © [Sindre Sorhus](http://sindresorhus.com)