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    dkastner-JSONPathpublic

    Install

    npm install JSONPath
    

    Evaluate

    var jsonpath = require('JSONPath');
    jsonpath.eval(obj, path);
    

    Or more concisely:

    var jsonpath = require('JSONPath').eval;
    jsonpath(obj, path);
    

    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.
    //book[3] $..book[2] the third book
    //book[last()] $..book[(@.length-1)] the last book in order.
    $..book[-1:]
    //book[position()<3] $..book[0,1] the first two books
    $..book[:2]
    //book[isbn] $..book[?(@.isbn)] filter all books with isbn number
    //book[price<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.

    Keywords

    none

    install

    npm i dkastner-JSONPath

    Downloadsweekly downloads

    7

    version

    0.9.2

    license

    none

    repository

    github.com

    last publish

    collaborators

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