Function json

lib/types/json.js:48–62

* Create a middleware to parse JSON bodies. * * @param {Object} [options] * @returns {Function} * @public

(options)

 * @public
 */
function json (options) {
  const normalizedOptions = normalizeOptions(options, 'application/json')

  const parse = createJsonParser(options)

  const readOptions = {
    ...normalizedOptions,
    // assert charset per RFC 7159 sec 8.1
    isValidCharset: (charset) => charset.slice(0, 4) === 'utf-'
  }

  return function jsonParser (req, res, next) {
    read(req, res, next, parse, debug, readOptions)
  }
}

/**
 * Create a JSON parse function