packages/remark-parse/lib/unescape.js
function factory(ctx, key) {
  return unescape

  // De-escape a string using the expression at `key` in `ctx`.
  function unescape(value) {
    var prev = 0
    var index = value.indexOf(backslash)
    var escape = ctx[key]
    var queue = []
    var character

    while (index !== -1) {
      queue.push(value.slice(prev, index))
      prev = index + 1
      character = value.charAt(prev)

      // If the following character is not a valid escape, add the slash.
      if (!character || escape.indexOf(character) === -1) {
        queue.push(backslash)
      }

      index = value.indexOf(backslash, prev + 1)
    }

    queue.push(value.slice(prev))

    return queue.join('')
  }
}
function factory(ctx, key) {
  return unescape

  // De-escape a string using the expression at `key` in `ctx`.
  function unescape(value) {
    var prev = 0
    var index = value.indexOf(backslash)
    var escape = ctx[key]
    var queue = []
    var character

    while (index !== -1) {
      queue.push(value.slice(prev, index))
      prev = index + 1
      character = value.charAt(prev)

      // If the following character is not a valid escape, add the slash.
      if (!character || escape.indexOf(character) === -1) {
        queue.push(backslash)
      }

      index = value.indexOf(backslash, prev + 1)
    }

    queue.push(value.slice(prev))

    return queue.join('')
  }
}
function factory ( ctx , key ) { return unescape // De-escape a string using the expression at `key` in `ctx`. function unescape ( value ) { var prev = 0 var index = value . indexOf ( backslash ) var escape = ctx [ key ] var queue = [ ] var character while ( index !== - 1 ) { queue . push ( value . slice ( prev , index ) ) prev = index + 1 character = value . charAt ( prev ) // If the following character is not a valid escape, add the slash. if ( ! character || escape . indexOf ( character ) === - 1 ) { queue . push ( backslash ) } index = value . indexOf ( backslash , prev + 1 ) } queue . push ( value . slice ( prev ) ) return queue . join ( '' ) } }
Factory to de-escape a value, based on a list at `key` in `ctx`.
Factory to de - escape a value based on a list at key in ctx .