strip-json-comments

strip-json-comments

Strip comments from JSON. Lets you use comments in your JSON files!

This is now possible:

{
	// Rainbows
	"unicorn": /* ❤ */ "cake"
}

It will replace single-line comments // and multi-line comments /**/ with whitespace. This allows JSON error positions to remain as close as possible to the original source.

Also available as a Gulp/Grunt/Broccoli plugin.

Install

npm install strip-json-comments

Usage

import stripJsonComments from 'strip-json-comments';

const json = `{
	// Rainbows
	"unicorn": /* ❤ */ "cake"
}`;

JSON.parse(stripJsonComments(json));
//=> {unicorn: 'cake'}

API

stripJsonComments(jsonString, options?)

jsonString

Type: string

Accepts a string with JSON and returns a string without comments.

options

Type: object

trailingCommas

Type: boolean
Default: false

Strip trailing commas in addition to comments.

whitespace

Type: boolean
Default: true

Replace comments and trailing commas with whitespace instead of stripping them entirely.

Benchmark

npm run bench

Related

• strip-json-comments-cli - CLI for this module
• strip-css-comments - Strip comments from CSS

Similar packages

Other packages similar to strip-json-comments

json5

json5 is a package that extends the JSON format to include some ECMAScript 5.1 features, such as comments, trailing commas, and more. While it offers a broader scope of features beyond just stripping comments, it can be used for a similar purpose of handling JSON data with comments.

jsonc-parser

jsonc-parser is a parser that handles JSONC (JSON with Comments) format. It is designed to parse and manipulate JSONC data, offering functionality to strip comments as part of its parsing process. Compared to strip-json-comments, jsonc-parser provides a more comprehensive parsing and manipulation toolset for JSONC.