INNER CODE UNIT · JavaScript

JSON_SYNTAX_REGEXP

expressjs/body-parser · lib/types/json.js:39

const JSON_SYNTAX_REGEXP = /#+/g

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

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