js-pointer

Tiny, spec compliant implementation of the JSON Pointer spec RFC 6901 with 100% test coverage and no dependencies.

Getting started

Install via NPM
``
npm i js-pointer --save
`

$3

` javascript
const jsPointer = require('js-pointer');

const object = { one: { two: 3 } }
jsPointer.get(object, '/one/two')
// → 3

`


$3


` javascript
const object = { one: { two: [3] } }
jsPointer.get(object, '/one/two/0')
// → 3
`

$3

` javascript
const object = { one: { two: [{ three: 4 }] } }
jsPointer.get(object, '/one/two/0/three')
// → 4
`

Please see the spec and tests for further detail of the JSON pointer format.

API

jsPointer.get(object, pointer)

Returns sub-object or value in object referred to by pointer.
If pointer does not refer to an object or value then undefined will be returned.

$3

Plain object targeted by the pointer

$3

string JSON pointer. A pointer beginning with #` indicates a URI fragment, which will be URI decoded before processing.