Json Packages

Query JavaScript objects with JSONPath expressions. Robust / safe JSONPath engine for Node.js.

Validate JSON

cjson - Commented JavaScript Object Notation. It is a json loader, which parses only valid json files, but with comments enabled. Useful for loading configs.

A tool concentrating on converting csv data to JSON with customised parser supporting

Streaming CSV parser that aims for maximum speed as well as compatibility with the csv-spectrum test suite

Fast & simple storage - a Node.js-style LevelDB wrapper

JSON canonicalize function

Find the first directory with a package.json, recursing up, starting with the given directory. Similar to look-up but does not support globs and only searches for package.json. Async and sync.

Fastest stable deterministic JSON.stringify()

Validate JSON

Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers

JSON Schemas for every version of the OpenAPI Specification

Implementation of JSON that ignores BOM and thows friendly error

Find package.json files in parent directories, keep finding until you find the right one using iterators.

A complete implementation of JSON Pointer (RFC 6901) for nodejs and modern browsers.

Perform rapid conversation and validation of JSON structure between Postman Collection Format v1 and v2

Excel Workbook Manager - Read and Write xlsx and csv Files.

Serialises error object to normal object

JSON AST parser

Interactive react component for displaying javascript arrays and JSON objects.