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jsonpath-plus

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jsonpath-plus

A JS implementation of JSONPath with some additional operators

  • 10.2.0
  • latest
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  • npm
  • Socket score

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5M
increased by2.8%
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What is jsonpath-plus?

The jsonpath-plus npm package allows users to query and manipulate JSON documents using the JSONPath query language. It provides capabilities to extract data from JSON structures, manipulate the data, and even transform JSON data based on specific queries.

What are jsonpath-plus's main functionalities?

Querying JSON

This feature allows users to extract data from a JSON document based on a specified JSONPath query. The example provided demonstrates how to retrieve all authors from a list of books in a store.

const {JSONPath} = require('jsonpath-plus');
const result = JSONPath({path: '$.store.book[*].author', json: jsonDocument});
console.log(result);

Filtering results

This feature enables filtering elements of a JSON document that meet certain conditions. In the example, it filters books that have a price less than 10.

const {JSONPath} = require('jsonpath-plus');
const result = JSONPath({path: '$.store.book[?(@.price < 10)].title', json: jsonDocument});
console.log(result);

Using script expressions

This feature supports the use of script expressions within the JSONPath query to perform more complex queries. The example fetches the title of the last book in the list.

const {JSONPath} = require('jsonpath-plus');
const result = JSONPath({path: '$.store.book[(@.length-1)].title', json: jsonDocument});
console.log(result);

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Package last updated on 17 Nov 2024

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