Jsonpath-rep NPM

Install

npm install jsonpath-rep

Evaluate

var jsonpath = require('jsonpath-rep');
jsonpath.eval(obj, path, args);

With replacement

  jsonpath.eval(obj, path, args, replaceval);

Examples

Given the following JSON, taken from http://goessner.net/articles/JsonPath/ :

{ "store": {
    "book": [ 
      { "category": "reference",
        "author": "Nigel Rees",
        "title": "Sayings of the Century",
        "price": 8.95
      },
      { "category": "fiction",
        "author": "Evelyn Waugh",
        "title": "Sword of Honour",
        "price": 12.99
      },
      { "category": "fiction",
        "author": "Herman Melville",
        "title": "Moby Dick",
        "isbn": "0-553-21311-3",
        "price": 8.99
      },
      { "category": "fiction",
        "author": "J. R. R. Tolkien",
        "title": "The Lord of the Rings",
        "isbn": "0-395-19395-8",
        "price": 22.99
      }
    ],
    "bicycle": {
      "color": "red",
      "price": 19.95
    }
  }
}

XPath	JSONPath	Result
/store/book/author	$.store.book*.author	the authors of all books in the store
//author	$..author	all authors
/store/*	$.store.*	all things in store, which are some books and a red bicycle.
/store//price	$.store..price	the price of everything in the store.
//book3	$..book2	the third book
//booklast()	$..book(@.length-1)	the last book in order.
$..book-1:
//bookposition()<3	$..book0,1	the first two books
$..book:2
//bookisbn	$..book+(@.isbn)	filter all books with isbn number
//bookprice<10	$..book+(@.price<10)	filter all books cheapier than 10
//*	$..*	all Elements in XML document. All members of JSON structure.

See http://www.opensource.org/licenses/mit-license.php for license.

underscore

@infinitebrahmanuniverse/nolb-jsonp @everything-registry/sub-chunk-1988

0.0.1

11 years ago