deep-map-with-key

Creates a new functor with the results of calling a provided function on every element in the calling functor and its key

Install

$ npm install deep-map-with-key

Usage

const { deepMapWithKey } = require("deep-map-with-key");

const double = (number) => number * 2;

const cart = {
  rice: 2,
    fruits: {
      apple: 4,
      orange: 8
    }
  }
};

deepMapWithKey(double, cart); //=> { rice: 4, fruits: { apple: 8, orange: 16 } }

API

deepMapWithKey ⇒ Object | Array

Creates a new functor with the results of calling a provided function on every element in the calling functor and its key

Returns: Object | Array - Returns a new value after applying rules
Sig: ((String, *) -> *) -> Object | Array -> Object | Array

| Param | Type | Description | | ------- | ----------------------------------------- | -------------------------------------------------------------- | | fn | function | The function to be called on every element of the input list | | functor | Object | Array | The functor to iterate over |

Example

const cart = { rice: 2, fruits: { apple: 4, orange: 8 } } };
const double = (number) => number * 2;
deepMapWithKey(double, cart); //=> { rice: 4, fruits: { apple: 8, orange: 16 } }

License

MIT © saxjst