jsonpointer
v5.0.1
Published
Simple JSON Addressing.
Downloads
27,754,633
Readme
JSON Pointer for Node.js
This is an implementation of JSON Pointer.
CLI
Looking to filter JSON from the command line? Check out jsonpointer-cli.
Usage
var jsonpointer = require('jsonpointer');
var obj = { foo: 1, bar: { baz: 2}, qux: [3, 4, 5]};
jsonpointer.get(obj, '/foo'); // returns 1
jsonpointer.get(obj, '/bar/baz'); // returns 2
jsonpointer.get(obj, '/qux/0'); // returns 3
jsonpointer.get(obj, '/qux/1'); // returns 4
jsonpointer.get(obj, '/qux/2'); // returns 5
jsonpointer.get(obj, '/quo'); // returns undefined
jsonpointer.set(obj, '/foo', 6); // sets obj.foo = 6;
jsonpointer.set(obj, '/qux/-', 6) // sets obj.qux = [3, 4, 5, 6]
var pointer = jsonpointer.compile('/foo')
pointer.get(obj) // returns 1
pointer.set(obj, 1) // sets obj.foo = 1
Testing
$ npm test
All tests pass.
$
Author
(c) 2011-2021 Jan Lehnardt [email protected] & Marc Bachmann https://github.com/marcbachmann
Thanks to all contributors.
License
MIT License.