JSON encoding with BigInt support

json.js

/**
 * @param {string} text
 */
export function parseJSON(text) {
  if (typeof text !== 'string') {
    return null
  }
  text = text.replace(/([^\"]+\"\:\s*)(\d{16,})(\,\s*\"[^\"]+|}$)/g, '$1"$2"$3')
  return JSON.parse(text, (_, v) => typeof v === 'string' && /^\d{16,}$/.test(v) ? BigInt(v) : v)
}

export function stringifyJSON(value) {
  return JSON
    .stringify(value, (_, v) => typeof v === 'bigint' ? v.toString() : v)
    .replace(/([^\"]+\"\:\s*)(?:\")(\d{16,})(?:\")(\,\s*\"[^\"]+|}$)/g, '$1$2$3')
}

export default {
  parse: parseJSON,
  stringify: stringifyJSON,
}