tolerant-json-parser

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A very tolerant JSON parser. It supports all the current JSON standard, along with the following tollerances added:

• Unquoted keys
• Single-quotes strings
• Multi-line template strings without interpolations (some string)
• Multi-line comments (/\* ... \*/)
• Single-line comments (// ...)
• Trailing commas

Warning This package does not work with Safari browser as Safari still does not support lookbehind in JS regular expression

Install

npm install tolerant-json-parser

Usage

import { parse } from 'tolerant-json-parser';

parse(`
{
  
  [\`some template string without interpolation\`]: \`
    some multline template string
    without interpolation
  \`,/*
    some multiline comment
  */
  foo: 'bar',
  "baz": false, // some single-line comment
  'foo-baz': [1,2,3, ],
`);