dlv(obj, keypath)

Safely get a dot-notated path within a nested object.

Why?

Smallest possible implementation: only 120 bytes.

You could write this yourself, but then you'd have to write tests.

Implementation is ripped directly from preact.

Supports ES Modules, CommonJS and globals.

Installation

npm install --save dlv

Usage

import delve from 'dlv';

let obj = {
	a: {
		b: {
			c: 1
		}
	}
};

delve(obj, 'a.b.c') === 1;

delve(obj, 'a.b') === obj.a.b;

delve(obj, 'a.b.c.d') === undefined;

License

MIT