Function firstchar

lib/types/json.js:188–194

* Get the first non-whitespace character in a string. * * @param {string} str * @return {function} * @private

(str)

 */

function firstchar (str) {
  var match = FIRST_CHAR_REGEXP.exec(str)

  return match
    ? match[1]
    : undefined
}

/**
 * Get the charset of a request.