Huge News!Announcing our $40M Series B led by Abstract Ventures.Learn More
Socket
Sign inDemoInstall
Socket

is-json

Package Overview
Dependencies
Maintainers
1
Versions
10
Alerts
File Explorer

Advanced tools

Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

is-json

check if a string is a valid JSON string without using Try/Catch

  • 2.0.1
  • latest
  • Source
  • npm
  • Socket score

Version published
Weekly downloads
352K
decreased by-14.08%
Maintainers
1
Weekly downloads
 
Created
Source

is-json

Build Status

check if a string is a valid JSON string without using Try/Catch and is a JSON object

V1.2

isJSON(str*, [passObjects=bool])

*with passObjects = true can pass a JSON object in str, default to false

  var isJSON = require('is-json');

  var good_json = '{"a":"obja","b":[0,1,2],"c":{"d":"some object"}}';
  var bad_json = '{"a":"obja""b":[0,1,2],"c":{"d":"some object"}}';
  var str_number = '121212';


  console.log(isJSON(good_json)); // true
  console.log(isJSON(bad_json)); // false
  console.log(isJSON(str_number)); // false



  // check is an object

  var object = {a: 12, b: [1,2,3]};

  console.log(isJSON(object, true)); // true

// can use isJSON.strict (uses try/catch) if wants something more robust

console.log(isJSON.strict('{\n "config": 123,\n "test": "abcde" \n}')); // true

Keywords

FAQs

Package last updated on 17 Sep 2016

Did you know?

Socket

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Install

Related posts

SocketSocket SOC 2 Logo

Product

  • Package Alerts
  • Integrations
  • Docs
  • Pricing
  • FAQ
  • Roadmap
  • Changelog

Packages

npm

Stay in touch

Get open source security insights delivered straight into your inbox.


  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc