@kollorg/illum-magni v3.7.101

@kollorg/illum-magni

A small library for using and manipulating key paths in JavaScript.

Installation

npm install --save @kollorg/illum-magni

const @kollorg/illum-magni = require('@kollorg/illum-magni');

Getting / Setting Values

Getting Values

@kollorg/illum-magni(obj).get('my.keypath');

Getting values in array and sub-arrays.

@kollorg/illum-magni(obj).get.all('my.keypath');

Setting Values

@kollorg/illum-magni(obj).set('my.keypath', value);

Manipulating Key Paths

Components

const components = @kollorg/illum-magni.components('my.key.path');
/* -> ['my','key','path'] */

Throws an error if input is not a string.

Joining

const keyPath = @kollorg/illum-magni.join(['my','key','path']);
/* -> 'my.key.path' */

Throws an error if input is not an array.

Appending Keys

const keyPath = @kollorg/illum-magni.append('my.key', 'path');
/* -> 'my.key.path' */

or

const keyPath = @kollorg/illum-magni.append('my', ['key', 'path']);
/* -> 'my.key.path' */

Both inputs can be either strings or arrays.

Last

Getting

const lastComponent = @kollorg/illum-magni.last('my.key.path');
/* -> 'path' */

Input can be a string or an array.

Removing

const keyPath = @kollorg/illum-magni.eatLast('my.key.path');
/* -> 'my.key' */

Input can be a string or an array.

First

Getting

const firstComponent = @kollorg/illum-magni.first('my.key.path');
/* -> 'my' */

Input can be a string or an array.

Removing

const keyPath = @kollorg/illum-magni.eatFirst('my.key.path');
/* -> 'key.path' */

or

const keyPath = @kollorg/illum-magni.eatFirst('my.key.path', 'my.key');
/* -> 'path' */

Input can be a string or an array.

Latter example with throw an error if second key path is not within the first.

Match

const within = @kollorg/illum-magni.within('my.key.path', 'my.key');
/* -> true */

const is = @kollorg/illum-magni.is('my.key.path', 'my.key');
/* -> false */

Both inputs can be either strings or arrays.

Options

All methods supports options, which is provided as an object as the last parameter.

The table below shows the supported key(s).

License

MIT (see LICENSE).