SmartMirror-Projektarbeit/node_modules/micromark/dist/util/normalize-identifier.js

'use strict'

function normalizeIdentifier(value) {
  return (
    value // Collapse Markdown whitespace.
      .replace(/[\t\n\r ]+/g, ' ') // Trim.
      .replace(/^ | $/g, '') // Some characters are considered “uppercase”, but if their lowercase
      // counterpart is uppercased will result in a different uppercase
      // character.
      // Hence, to get that form, we perform both lower- and uppercase.
      // Upper case makes sure keys will not interact with default prototypal
      // methods: no object method is uppercase.
      .toLowerCase()
      .toUpperCase()
  )
}

module.exports = normalizeIdentifier