recursive-key-replace

🔑 Recursively replace object keys

Install

$ npm install --save recursive-key-replace

Usage

const recursiveKeyReplace = require('recursive-key-replace');
const obj = {
	"cats.are.cool": true,
    "dogs": {
        "are.too": true
    }
};

recursiveKeyReplace(obj, /\./g, '');
//=> {"catsarecool": true, "dogs": {"aretoo": true}}

API

recursiveKeyReplace(input, search, replace)

Returns a new object.

input

Required
Type: object

The object which keys will be replaced.

search

Required
Type: string or RegExp

Search for matching substring that will be replaced.

replaceValue

Required
Type: string

Replace the matching substring with this value.

But why? 🤔

Because Elasticsearch doesn't like dots in field names...

https://www.elastic.co/guide/en/elasticsearch/reference/2.4/dots-in-names.html

pbojinov/recursive-key-replace