snakecase-keys

Convert an object's keys to snake case

Install

$ npm install --save snakecase-keys

Usage

var snakecaseKeys = require('snakecase-keys')

snakecaseKeys({fooBar: 'baz'})
//=> {foo_bar: 'baz'}

snakecaseKeys({'foo-bar': true, nested: {fooBaz: 'bar'}});
//=> {foo_bar: true, nested: {foo_baz: 'bar'}}

API

snakecaseKeys(obj, options) -> object

obj

Required
Type: object | array[object]

A plain object or array of plain objects to transform into snake case (keys only).

options

Optional
Type: object

deep

Type: boolean
Default: true

Enables snake-casing of keys in nested objects.

exclude

Type: array[string || regexp]
Default: []

An array of strings or regular expressions matching keys that will be excluded from snake-casing.

shouldRecurse(key, val) -> boolean

Optional
Type: function

A function that determines if val should be recursed.

Requires deep: true.

Related

• camelcase-keys
• kebabcase-keys

License

MIT © Ben Drucker