json-linter-2

json-lint

Derived from jslint-mod by Zach Carter and Andrey Gubanov

A JSON parser and validator

• Confirms valid JSON format
• Discards invalid whitespace chars
• Errors on duplicate object keys

Installation

Soon to be hopefully published as json-lint

npm install json-linter-2

Usage

CLI

npx json-lint <path>

If <path> points a directory all .json files at directory and it's subdirectories (but excluding those ignored by .gitignore rules) are checked.

If <path> ponts a file, then given file is linted

Programmatical

const jsonLint = require("json-linter-2");

const jsonObject = jsonLint(jsonString); // Throws if JSON is invalid

Tests

npm test