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secure-json-parse

JSON parse with prototype poisoning protection

matteo.collina
published version 3.0.1, a month ago115 dependents licensed under $BSD-3-Clause
23,254,863

@hapi/bourne

JSON parse with prototype poisoning protection

devinivy
published version 3.0.0, 3 years ago77 dependents licensed under $BSD-3-Clause
14,095,350

jassi

Jassi is a JSON data validator.

iclanzan
published version 0.1.2, 11 years ago2 dependents licensed under $https://github.com/iclanzan/jassi
20

xml-js

A convertor between XML text and Javascript object / JSON text.

nashwaan
published version 1.6.11, 6 years ago1866 dependents licensed under $MIT
8,394,453

djsv

default jsonschema validator based on jsonschema library

nassih
published version 3.0.5, 6 years ago4 dependents licensed under $MIT
33

gray-matter

Parse front-matter from a string or file. Fast, reliable and easy to use. Parses YAML front matter by default, but also has support for YAML, JSON, TOML or Coffee Front-Matter, with options to set custom delimiters. Used by metalsmith, assemble, verb and

rmassaioli
published version 4.0.3, 4 years ago1504 dependents licensed under $MIT
6,442,397

tcomb

Type checking and DDD for JavaScript

gcanti
published version 3.2.29, 6 years ago206 dependents licensed under $MIT
6,032,732

@biomejs/biome

Biome is a toolchain for the web: formatter, linter and more

dominionl
published version 1.9.4, 2 months ago99 dependents licensed under $MIT OR Apache-2.0
5,440,919

passport-jwt

Passport authentication strategy using JSON Web Tokens

themikenicholson
published version 4.0.1, 2 years ago1778 dependents licensed under $MIT
5,250,215

nutzen

type validator & Erlang/Elixir style guards.

sourcevault
published version 2.0.6, 2 years ago0 dependents licensed under $BSD-3-Clause
19

json-stringify-pretty-compact

The best of both `JSON.stringify(obj)` and `JSON.stringify(obj, null, indent)`.

lydell
published version 4.0.0, 3 years ago258 dependents licensed under $MIT
4,316,170

buffer-json

JSON.stringify & JSON.parse which can encode/decode buffers.

jprichardson
published version 2.0.0, 6 years ago65 dependents licensed under $MIT
2,766,229

teleport-javascript

A super light and fast JavaScript object (de)serialization that includes date, bigint, regex, etc.

codenirvana
published version 1.0.0, 5 years ago13 dependents licensed under $ISC
2,421,955

lowdb

Tiny local JSON database for Node, Electron and the browser

typicode
published version 7.0.1, a year ago1290 dependents licensed under $MIT
3,045,001

fieldify

Fieldify object manipulation & validator

mykiimike
published version 2.1.6, 2 months ago1 dependents licensed under $GPL-3.0
14

ajv-sanitizer

String sanitization with JSON-Schema using Ajv

53js
published version 1.2.1, 3 years ago2 dependents licensed under $MIT
8,574

jsonata

JSON query and transformation language

jsonata
published version 2.0.6, a month ago397 dependents licensed under $MIT
1,784,188

hoplon

utility module, immutable type validator & Erlang/Elixir style guards ( but with every imaginable method ).

sourcevault
published version 2.0.0, 2 years ago3 dependents licensed under $BSD-3-Clause
29

minim

A library for interacting with JSON through Refract elements

kylef
published version 0.23.8, 5 years ago15 dependents licensed under $MIT
1,930,612

is-json

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

quim
published version 2.0.1, 8 years ago183 dependents licensed under $ISC
1,387,902