camelcase-keys-all-env

Deeply camelCases object keys.

• Works on all environments where at least ES5 is available (IE9+).
• Works with snake_case, kebab-case (spinal-case) and PascalCase keys
• Supports Arrays and nested objects
• Best performing algorithm in most cases (see benchmarks)
• No dependencies
• Browser friendly
  • Tiny in size (~1kB minified)
  • A minified version included (./dist/camelcase-keys.min.js)

Usage

ES modules

import camelcaseKeys from 'camelcase-keys-all-env'

CommonJS modules

• note the .default in the require statement

var camelcaseKeys = require('camelcase-keys-all-env').default

// Test object
const objStub = {
    'some-very_long-key': 1,
    Other_key_for_good_measure: false,
    nested_key: [
        true,
        {
            'Something_nested-deeply': 'asd',
        },
        false,
        {
            'other-nested-key': {
                deeply_nested_key: true,
            },
        },
    ],
    'yet-another-key': 'value',
}

const camelcaseObj = camelcaseKeys(objStub)

Other environments

I recommend bundling this package with your application, using Webpack / Browserify /... If you can't / don't want to, you can append it to the "global" context (in case of a browser, it will probably be the window object)

Browser

• download the minified version of the package from ./dist/camelcase-keys.min.js
• Upload it to your server / CDN
• Add a script element to your page

<!-- ... -->
    <!-- use the async / defer attribute to load the script asynchronously, if you can -->
    <script src="https://somedomain-or-local-path/camelcase-keys.min.js"></script>
    <script>
        var camelcaseKeys = window.camelcaseKeys.default // note: ".default"

        camelcaseKeys({'a_b_c-d': 4}) // { aBCD: 4 }
    </script>
<!-- ... -->

Setup

Yarn

$ yarn add camelcase-keys-all-env

NPM

$ npm install --save camelcase-keys-all-env

Scripts

Benchmark

$ yarn bench

• Runs a benchmark using one complex and one simple JSON object with comparison to other similar packages.

Build

$ yarn build

• Generates a transpiled and minified (Babel) file in the ./dist directory

Test

$ yarn test

• Runs unit tests

Lint

$ yarn lint

• Checks the code style (eslint)

Codestyle

$ yarn codestyle

• Formats the JavaScript source files (uses https://github.com/prettier/prettier)

License

• MIT