/******/ (() => { // webpackBootstrap
/******/ 	var __webpack_modules__ = ({

/***/ 913:
/***/ ((module) => {

var replacements = [
  [/\*/g, '\\*', 'asterisks'],
  [/#/g, '\\#', 'number signs'],
  [/\//g, '\\/', 'slashes'],
  [/\(/g, '\\(', 'parentheses'],
  [/\)/g, '\\)', 'parentheses'],
  [/\[/g, '\\[', 'square brackets'],
  [/\]/g, '\\]', 'square brackets'],
  [/</g, '&lt;', 'angle brackets'],
  [/>/g, '&gt;', 'angle brackets'],
  [/_/g, '\\_', 'underscores'],
  [/`/g, '\\`', 'codeblocks']
]

module.exports = function (string, skips) {
  skips = skips || []
  return replacements.reduce(function (string, replacement) {
    var name = replacement[2]
    return name && skips.indexOf(name) !== -1
      ? string
      : string.replace(replacement[0], replacement[1])
  }, string)
}


/***/ }),

/***/ 43:
/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {

;(function (sax) { // wrapper for non-node envs
  sax.parser = function (strict, opt) { return new SAXParser(strict, opt) }
  sax.SAXParser = SAXParser
  sax.SAXStream = SAXStream
  sax.createStream = createStream

  // When we pass the MAX_BUFFER_LENGTH position, start checking for buffer overruns.
  // When we check, schedule the next check for MAX_BUFFER_LENGTH - (max(buffer lengths)),
  // since that's the earliest that a buffer overrun could occur.  This way, checks are
  // as rare as required, but as often as necessary to ensure never crossing this bound.
  // Furthermore, buffers are only tested at most once per write(), so passing a very
  // large string into write() might have undesirable effects, but this is manageable by
  // the caller, so it is assumed to be safe.  Thus, a call to write() may, in the extreme
  // edge case, result in creating at most one complete copy of the string passed in.
  // Set to Infinity to have unlimited buffers.
  sax.MAX_BUFFER_LENGTH = 64 * 1024

  var buffers = [
    'comment', 'sgmlDecl', 'textNode', 'tagName', 'doctype',
    'procInstName', 'procInstBody', 'entity', 'attribName',
    'attribValue', 'cdata', 'script'
  ]

  sax.EVENTS = [
    'text',
    'processinginstruction',
    'sgmldeclaration',
    'doctype',
    'comment',
    'opentagstart',
    'attribute',
    'opentag',
    'closetag',
    'opencdata',
    'cdata',
    'closecdata',
    'error',
    'end',
    'ready',
    'script',
    'opennamespace',
    'closenamespace'
  ]

  function SAXParser (strict, opt) {
    if (!(this instanceof SAXParser)) {
      return new SAXParser(strict, opt)
    }

    var parser = this
    clearBuffers(parser)
    parser.q = parser.c = ''
    parser.bufferCheckPosition = sax.MAX_BUFFER_LENGTH
    parser.opt = opt || {}
    parser.opt.lowercase = parser.opt.lowercase || parser.opt.lowercasetags
    parser.looseCase = parser.opt.lowercase ? 'toLowerCase' : 'toUpperCase'
    parser.tags = []
    parser.closed = parser.closedRoot = parser.sawRoot = false
    parser.tag = parser.error = null
    parser.strict = !!strict
    parser.noscript = !!(strict || parser.opt.noscript)
    parser.state = S.BEGIN
    parser.strictEntities = parser.opt.strictEntities
    parser.ENTITIES = parser.strictEntities ? Object.create(sax.XML_ENTITIES) : Object.create(sax.ENTITIES)
    parser.attribList = []

    // namespaces form a prototype chain.
    // it always points at the current tag,
    // which protos to its parent tag.
    if (parser.opt.xmlns) {
      parser.ns = Object.create(rootNS)
    }

    // mostly just for error reporting
    parser.trackPosition = parser.opt.position !== false
    if (parser.trackPosition) {
      parser.position = parser.line = parser.column = 0
    }
    emit(parser, 'onready')
  }

  if (!Object.create) {
    Object.create = function (o) {
      function F () {}
      F.prototype = o
      var newf = new F()
      return newf
    }
  }

  if (!Object.keys) {
    Object.keys = function (o) {
      var a = []
      for (var i in o) if (o.hasOwnProperty(i)) a.push(i)
      return a
    }
  }

  function checkBufferLength (parser) {
    var maxAllowed = Math.max(sax.MAX_BUFFER_LENGTH, 10)
    var maxActual = 0
    for (var i = 0, l = buffers.length; i < l; i++) {
      var len = parser[buffers[i]].length
      if (len > maxAllowed) {
        // Text/cdata nodes can get big, and since they're buffered,
        // we can get here under normal conditions.
        // Avoid issues by emitting the text node now,
        // so at least it won't get any bigger.
        switch (buffers[i]) {
          case 'textNode':
            closeText(parser)
            break

          case 'cdata':
            emitNode(parser, 'oncdata', parser.cdata)
            parser.cdata = ''
            break

          case 'script':
            emitNode(parser, 'onscript', parser.script)
            parser.script = ''
            break

          default:
            error(parser, 'Max buffer length exceeded: ' + buffers[i])
        }
      }
      maxActual = Math.max(maxActual, len)
    }
    // schedule the next check for the earliest possible buffer overrun.
    var m = sax.MAX_BUFFER_LENGTH - maxActual
    parser.bufferCheckPosition = m + parser.position
  }

  function clearBuffers (parser) {
    for (var i = 0, l = buffers.length; i < l; i++) {
      parser[buffers[i]] = ''
    }
  }

  function flushBuffers (parser) {
    closeText(parser)
    if (parser.cdata !== '') {
      emitNode(parser, 'oncdata', parser.cdata)
      parser.cdata = ''
    }
    if (parser.script !== '') {
      emitNode(parser, 'onscript', parser.script)
      parser.script = ''
    }
  }

  SAXParser.prototype = {
    end: function () { end(this) },
    write: write,
    resume: function () { this.error = null; return this },
    close: function () { return this.write(null) },
    flush: function () { flushBuffers(this) }
  }

  var Stream
  try {
    Stream = (__nccwpck_require__(781).Stream)
  } catch (ex) {
    Stream = function () {}
  }

  var streamWraps = sax.EVENTS.filter(function (ev) {
    return ev !== 'error' && ev !== 'end'
  })

  function createStream (strict, opt) {
    return new SAXStream(strict, opt)
  }

  function SAXStream (strict, opt) {
    if (!(this instanceof SAXStream)) {
      return new SAXStream(strict, opt)
    }

    Stream.apply(this)

    this._parser = new SAXParser(strict, opt)
    this.writable = true
    this.readable = true

    var me = this

    this._parser.onend = function () {
      me.emit('end')
    }

    this._parser.onerror = function (er) {
      me.emit('error', er)

      // if didn't throw, then means error was handled.
      // go ahead and clear error, so we can write again.
      me._parser.error = null
    }

    this._decoder = null

    streamWraps.forEach(function (ev) {
      Object.defineProperty(me, 'on' + ev, {
        get: function () {
          return me._parser['on' + ev]
        },
        set: function (h) {
          if (!h) {
            me.removeAllListeners(ev)
            me._parser['on' + ev] = h
            return h
          }
          me.on(ev, h)
        },
        enumerable: true,
        configurable: false
      })
    })
  }

  SAXStream.prototype = Object.create(Stream.prototype, {
    constructor: {
      value: SAXStream
    }
  })

  SAXStream.prototype.write = function (data) {
    if (typeof Buffer === 'function' &&
      typeof Buffer.isBuffer === 'function' &&
      Buffer.isBuffer(data)) {
      if (!this._decoder) {
        var SD = (__nccwpck_require__(576).StringDecoder)
        this._decoder = new SD('utf8')
      }
      data = this._decoder.write(data)
    }

    this._parser.write(data.toString())
    this.emit('data', data)
    return true
  }

  SAXStream.prototype.end = function (chunk) {
    if (chunk && chunk.length) {
      this.write(chunk)
    }
    this._parser.end()
    return true
  }

  SAXStream.prototype.on = function (ev, handler) {
    var me = this
    if (!me._parser['on' + ev] && streamWraps.indexOf(ev) !== -1) {
      me._parser['on' + ev] = function () {
        var args = arguments.length === 1 ? [arguments[0]] : Array.apply(null, arguments)
        args.splice(0, 0, ev)
        me.emit.apply(me, args)
      }
    }

    return Stream.prototype.on.call(me, ev, handler)
  }

  // this really needs to be replaced with character classes.
  // XML allows all manner of ridiculous numbers and digits.
  var CDATA = '[CDATA['
  var DOCTYPE = 'DOCTYPE'
  var XML_NAMESPACE = 'http://www.w3.org/XML/1998/namespace'
  var XMLNS_NAMESPACE = 'http://www.w3.org/2000/xmlns/'
  var rootNS = { xml: XML_NAMESPACE, xmlns: XMLNS_NAMESPACE }

  // http://www.w3.org/TR/REC-xml/#NT-NameStartChar
  // This implementation works on strings, a single character at a time
  // as such, it cannot ever support astral-plane characters (10000-EFFFF)
  // without a significant breaking change to either this  parser, or the
  // JavaScript language.  Implementation of an emoji-capable xml parser
  // is left as an exercise for the reader.
  var nameStart = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/

  var nameBody = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040.\d-]/

  var entityStart = /[#:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/
  var entityBody = /[#:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040.\d-]/

  function isWhitespace (c) {
    return c === ' ' || c === '\n' || c === '\r' || c === '\t'
  }

  function isQuote (c) {
    return c === '"' || c === '\''
  }

  function isAttribEnd (c) {
    return c === '>' || isWhitespace(c)
  }

  function isMatch (regex, c) {
    return regex.test(c)
  }

  function notMatch (regex, c) {
    return !isMatch(regex, c)
  }

  var S = 0
  sax.STATE = {
    BEGIN: S++, // leading byte order mark or whitespace
    BEGIN_WHITESPACE: S++, // leading whitespace
    TEXT: S++, // general stuff
    TEXT_ENTITY: S++, // &amp and such.
    OPEN_WAKA: S++, // <
    SGML_DECL: S++, // <!BLARG
    SGML_DECL_QUOTED: S++, // <!BLARG foo "bar
    DOCTYPE: S++, // <!DOCTYPE
    DOCTYPE_QUOTED: S++, // <!DOCTYPE "//blah
    DOCTYPE_DTD: S++, // <!DOCTYPE "//blah" [ ...
    DOCTYPE_DTD_QUOTED: S++, // <!DOCTYPE "//blah" [ "foo
    COMMENT_STARTING: S++, // <!-
    COMMENT: S++, // <!--
    COMMENT_ENDING: S++, // <!-- blah -
    COMMENT_ENDED: S++, // <!-- blah --
    CDATA: S++, // <![CDATA[ something
    CDATA_ENDING: S++, // ]
    CDATA_ENDING_2: S++, // ]]
    PROC_INST: S++, // <?hi
    PROC_INST_BODY: S++, // <?hi there
    PROC_INST_ENDING: S++, // <?hi "there" ?
    OPEN_TAG: S++, // <strong
    OPEN_TAG_SLASH: S++, // <strong /
    ATTRIB: S++, // <a
    ATTRIB_NAME: S++, // <a foo
    ATTRIB_NAME_SAW_WHITE: S++, // <a foo _
    ATTRIB_VALUE: S++, // <a foo=
    ATTRIB_VALUE_QUOTED: S++, // <a foo="bar
    ATTRIB_VALUE_CLOSED: S++, // <a foo="bar"
    ATTRIB_VALUE_UNQUOTED: S++, // <a foo=bar
    ATTRIB_VALUE_ENTITY_Q: S++, // <foo bar="&quot;"
    ATTRIB_VALUE_ENTITY_U: S++, // <foo bar=&quot
    CLOSE_TAG: S++, // </a
    CLOSE_TAG_SAW_WHITE: S++, // </a   >
    SCRIPT: S++, // <script> ...
    SCRIPT_ENDING: S++ // <script> ... <
  }

  sax.XML_ENTITIES = {
    'amp': '&',
    'gt': '>',
    'lt': '<',
    'quot': '"',
    'apos': "'"
  }

  sax.ENTITIES = {
    'amp': '&',
    'gt': '>',
    'lt': '<',
    'quot': '"',
    'apos': "'",
    'AElig': 198,
    'Aacute': 193,
    'Acirc': 194,
    'Agrave': 192,
    'Aring': 197,
    'Atilde': 195,
    'Auml': 196,
    'Ccedil': 199,
    'ETH': 208,
    'Eacute': 201,
    'Ecirc': 202,
    'Egrave': 200,
    'Euml': 203,
    'Iacute': 205,
    'Icirc': 206,
    'Igrave': 204,
    'Iuml': 207,
    'Ntilde': 209,
    'Oacute': 211,
    'Ocirc': 212,
    'Ograve': 210,
    'Oslash': 216,
    'Otilde': 213,
    'Ouml': 214,
    'THORN': 222,
    'Uacute': 218,
    'Ucirc': 219,
    'Ugrave': 217,
    'Uuml': 220,
    'Yacute': 221,
    'aacute': 225,
    'acirc': 226,
    'aelig': 230,
    'agrave': 224,
    'aring': 229,
    'atilde': 227,
    'auml': 228,
    'ccedil': 231,
    'eacute': 233,
    'ecirc': 234,
    'egrave': 232,
    'eth': 240,
    'euml': 235,
    'iacute': 237,
    'icirc': 238,
    'igrave': 236,
    'iuml': 239,
    'ntilde': 241,
    'oacute': 243,
    'ocirc': 244,
    'ograve': 242,
    'oslash': 248,
    'otilde': 245,
    'ouml': 246,
    'szlig': 223,
    'thorn': 254,
    'uacute': 250,
    'ucirc': 251,
    'ugrave': 249,
    'uuml': 252,
    'yacute': 253,
    'yuml': 255,
    'copy': 169,
    'reg': 174,
    'nbsp': 160,
    'iexcl': 161,
    'cent': 162,
    'pound': 163,
    'curren': 164,
    'yen': 165,
    'brvbar': 166,
    'sect': 167,
    'uml': 168,
    'ordf': 170,
    'laquo': 171,
    'not': 172,
    'shy': 173,
    'macr': 175,
    'deg': 176,
    'plusmn': 177,
    'sup1': 185,
    'sup2': 178,
    'sup3': 179,
    'acute': 180,
    'micro': 181,
    'para': 182,
    'middot': 183,
    'cedil': 184,
    'ordm': 186,
    'raquo': 187,
    'frac14': 188,
    'frac12': 189,
    'frac34': 190,
    'iquest': 191,
    'times': 215,
    'divide': 247,
    'OElig': 338,
    'oelig': 339,
    'Scaron': 352,
    'scaron': 353,
    'Yuml': 376,
    'fnof': 402,
    'circ': 710,
    'tilde': 732,
    'Alpha': 913,
    'Beta': 914,
    'Gamma': 915,
    'Delta': 916,
    'Epsilon': 917,
    'Zeta': 918,
    'Eta': 919,
    'Theta': 920,
    'Iota': 921,
    'Kappa': 922,
    'Lambda': 923,
    'Mu': 924,
    'Nu': 925,
    'Xi': 926,
    'Omicron': 927,
    'Pi': 928,
    'Rho': 929,
    'Sigma': 931,
    'Tau': 932,
    'Upsilon': 933,
    'Phi': 934,
    'Chi': 935,
    'Psi': 936,
    'Omega': 937,
    'alpha': 945,
    'beta': 946,
    'gamma': 947,
    'delta': 948,
    'epsilon': 949,
    'zeta': 950,
    'eta': 951,
    'theta': 952,
    'iota': 953,
    'kappa': 954,
    'lambda': 955,
    'mu': 956,
    'nu': 957,
    'xi': 958,
    'omicron': 959,
    'pi': 960,
    'rho': 961,
    'sigmaf': 962,
    'sigma': 963,
    'tau': 964,
    'upsilon': 965,
    'phi': 966,
    'chi': 967,
    'psi': 968,
    'omega': 969,
    'thetasym': 977,
    'upsih': 978,
    'piv': 982,
    'ensp': 8194,
    'emsp': 8195,
    'thinsp': 8201,
    'zwnj': 8204,
    'zwj': 8205,
    'lrm': 8206,
    'rlm': 8207,
    'ndash': 8211,
    'mdash': 8212,
    'lsquo': 8216,
    'rsquo': 8217,
    'sbquo': 8218,
    'ldquo': 8220,
    'rdquo': 8221,
    'bdquo': 8222,
    'dagger': 8224,
    'Dagger': 8225,
    'bull': 8226,
    'hellip': 8230,
    'permil': 8240,
    'prime': 8242,
    'Prime': 8243,
    'lsaquo': 8249,
    'rsaquo': 8250,
    'oline': 8254,
    'frasl': 8260,
    'euro': 8364,
    'image': 8465,
    'weierp': 8472,
    'real': 8476,
    'trade': 8482,
    'alefsym': 8501,
    'larr': 8592,
    'uarr': 8593,
    'rarr': 8594,
    'darr': 8595,
    'harr': 8596,
    'crarr': 8629,
    'lArr': 8656,
    'uArr': 8657,
    'rArr': 8658,
    'dArr': 8659,
    'hArr': 8660,
    'forall': 8704,
    'part': 8706,
    'exist': 8707,
    'empty': 8709,
    'nabla': 8711,
    'isin': 8712,
    'notin': 8713,
    'ni': 8715,
    'prod': 8719,
    'sum': 8721,
    'minus': 8722,
    'lowast': 8727,
    'radic': 8730,
    'prop': 8733,
    'infin': 8734,
    'ang': 8736,
    'and': 8743,
    'or': 8744,
    'cap': 8745,
    'cup': 8746,
    'int': 8747,
    'there4': 8756,
    'sim': 8764,
    'cong': 8773,
    'asymp': 8776,
    'ne': 8800,
    'equiv': 8801,
    'le': 8804,
    'ge': 8805,
    'sub': 8834,
    'sup': 8835,
    'nsub': 8836,
    'sube': 8838,
    'supe': 8839,
    'oplus': 8853,
    'otimes': 8855,
    'perp': 8869,
    'sdot': 8901,
    'lceil': 8968,
    'rceil': 8969,
    'lfloor': 8970,
    'rfloor': 8971,
    'lang': 9001,
    'rang': 9002,
    'loz': 9674,
    'spades': 9824,
    'clubs': 9827,
    'hearts': 9829,
    'diams': 9830
  }

  Object.keys(sax.ENTITIES).forEach(function (key) {
    var e = sax.ENTITIES[key]
    var s = typeof e === 'number' ? String.fromCharCode(e) : e
    sax.ENTITIES[key] = s
  })

  for (var s in sax.STATE) {
    sax.STATE[sax.STATE[s]] = s
  }

  // shorthand
  S = sax.STATE

  function emit (parser, event, data) {
    parser[event] && parser[event](data)
  }

  function emitNode (parser, nodeType, data) {
    if (parser.textNode) closeText(parser)
    emit(parser, nodeType, data)
  }

  function closeText (parser) {
    parser.textNode = textopts(parser.opt, parser.textNode)
    if (parser.textNode) emit(parser, 'ontext', parser.textNode)
    parser.textNode = ''
  }

  function textopts (opt, text) {
    if (opt.trim) text = text.trim()
    if (opt.normalize) text = text.replace(/\s+/g, ' ')
    return text
  }

  function error (parser, er) {
    closeText(parser)
    if (parser.trackPosition) {
      er += '\nLine: ' + parser.line +
        '\nColumn: ' + parser.column +
        '\nChar: ' + parser.c
    }
    er = new Error(er)
    parser.error = er
    emit(parser, 'onerror', er)
    return parser
  }

  function end (parser) {
    if (parser.sawRoot && !parser.closedRoot) strictFail(parser, 'Unclosed root tag')
    if ((parser.state !== S.BEGIN) &&
      (parser.state !== S.BEGIN_WHITESPACE) &&
      (parser.state !== S.TEXT)) {
      error(parser, 'Unexpected end')
    }
    closeText(parser)
    parser.c = ''
    parser.closed = true
    emit(parser, 'onend')
    SAXParser.call(parser, parser.strict, parser.opt)
    return parser
  }

  function strictFail (parser, message) {
    if (typeof parser !== 'object' || !(parser instanceof SAXParser)) {
      throw new Error('bad call to strictFail')
    }
    if (parser.strict) {
      error(parser, message)
    }
  }

  function newTag (parser) {
    if (!parser.strict) parser.tagName = parser.tagName[parser.looseCase]()
    var parent = parser.tags[parser.tags.length - 1] || parser
    var tag = parser.tag = { name: parser.tagName, attributes: {} }

    // will be overridden if tag contails an xmlns="foo" or xmlns:foo="bar"
    if (parser.opt.xmlns) {
      tag.ns = parent.ns
    }
    parser.attribList.length = 0
    emitNode(parser, 'onopentagstart', tag)
  }

  function qname (name, attribute) {
    var i = name.indexOf(':')
    var qualName = i < 0 ? [ '', name ] : name.split(':')
    var prefix = qualName[0]
    var local = qualName[1]

    // <x "xmlns"="http://foo">
    if (attribute && name === 'xmlns') {
      prefix = 'xmlns'
      local = ''
    }

    return { prefix: prefix, local: local }
  }

  function attrib (parser) {
    if (!parser.strict) {
      parser.attribName = parser.attribName[parser.looseCase]()
    }

    if (parser.attribList.indexOf(parser.attribName) !== -1 ||
      parser.tag.attributes.hasOwnProperty(parser.attribName)) {
      parser.attribName = parser.attribValue = ''
      return
    }

    if (parser.opt.xmlns) {
      var qn = qname(parser.attribName, true)
      var prefix = qn.prefix
      var local = qn.local

      if (prefix === 'xmlns') {
        // namespace binding attribute. push the binding into scope
        if (local === 'xml' && parser.attribValue !== XML_NAMESPACE) {
          strictFail(parser,
            'xml: prefix must be bound to ' + XML_NAMESPACE + '\n' +
            'Actual: ' + parser.attribValue)
        } else if (local === 'xmlns' && parser.attribValue !== XMLNS_NAMESPACE) {
          strictFail(parser,
            'xmlns: prefix must be bound to ' + XMLNS_NAMESPACE + '\n' +
            'Actual: ' + parser.attribValue)
        } else {
          var tag = parser.tag
          var parent = parser.tags[parser.tags.length - 1] || parser
          if (tag.ns === parent.ns) {
            tag.ns = Object.create(parent.ns)
          }
          tag.ns[local] = parser.attribValue
        }
      }

      // defer onattribute events until all attributes have been seen
      // so any new bindings can take effect. preserve attribute order
      // so deferred events can be emitted in document order
      parser.attribList.push([parser.attribName, parser.attribValue])
    } else {
      // in non-xmlns mode, we can emit the event right away
      parser.tag.attributes[parser.attribName] = parser.attribValue
      emitNode(parser, 'onattribute', {
        name: parser.attribName,
        value: parser.attribValue
      })
    }

    parser.attribName = parser.attribValue = ''
  }

  function openTag (parser, selfClosing) {
    if (parser.opt.xmlns) {
      // emit namespace binding events
      var tag = parser.tag

      // add namespace info to tag
      var qn = qname(parser.tagName)
      tag.prefix = qn.prefix
      tag.local = qn.local
      tag.uri = tag.ns[qn.prefix] || ''

      if (tag.prefix && !tag.uri) {
        strictFail(parser, 'Unbound namespace prefix: ' +
          JSON.stringify(parser.tagName))
        tag.uri = qn.prefix
      }

      var parent = parser.tags[parser.tags.length - 1] || parser
      if (tag.ns && parent.ns !== tag.ns) {
        Object.keys(tag.ns).forEach(function (p) {
          emitNode(parser, 'onopennamespace', {
            prefix: p,
            uri: tag.ns[p]
          })
        })
      }

      // handle deferred onattribute events
      // Note: do not apply default ns to attributes:
      //   http://www.w3.org/TR/REC-xml-names/#defaulting
      for (var i = 0, l = parser.attribList.length; i < l; i++) {
        var nv = parser.attribList[i]
        var name = nv[0]
        var value = nv[1]
        var qualName = qname(name, true)
        var prefix = qualName.prefix
        var local = qualName.local
        var uri = prefix === '' ? '' : (tag.ns[prefix] || '')
        var a = {
          name: name,
          value: value,
          prefix: prefix,
          local: local,
          uri: uri
        }

        // if there's any attributes with an undefined namespace,
        // then fail on them now.
        if (prefix && prefix !== 'xmlns' && !uri) {
          strictFail(parser, 'Unbound namespace prefix: ' +
            JSON.stringify(prefix))
          a.uri = prefix
        }
        parser.tag.attributes[name] = a
        emitNode(parser, 'onattribute', a)
      }
      parser.attribList.length = 0
    }

    parser.tag.isSelfClosing = !!selfClosing

    // process the tag
    parser.sawRoot = true
    parser.tags.push(parser.tag)
    emitNode(parser, 'onopentag', parser.tag)
    if (!selfClosing) {
      // special case for <script> in non-strict mode.
      if (!parser.noscript && parser.tagName.toLowerCase() === 'script') {
        parser.state = S.SCRIPT
      } else {
        parser.state = S.TEXT
      }
      parser.tag = null
      parser.tagName = ''
    }
    parser.attribName = parser.attribValue = ''
    parser.attribList.length = 0
  }

  function closeTag (parser) {
    if (!parser.tagName) {
      strictFail(parser, 'Weird empty close tag.')
      parser.textNode += '</>'
      parser.state = S.TEXT
      return
    }

    if (parser.script) {
      if (parser.tagName !== 'script') {
        parser.script += '</' + parser.tagName + '>'
        parser.tagName = ''
        parser.state = S.SCRIPT
        return
      }
      emitNode(parser, 'onscript', parser.script)
      parser.script = ''
    }

    // first make sure that the closing tag actually exists.
    // <a><b></c></b></a> will close everything, otherwise.
    var t = parser.tags.length
    var tagName = parser.tagName
    if (!parser.strict) {
      tagName = tagName[parser.looseCase]()
    }
    var closeTo = tagName
    while (t--) {
      var close = parser.tags[t]
      if (close.name !== closeTo) {
        // fail the first time in strict mode
        strictFail(parser, 'Unexpected close tag')
      } else {
        break
      }
    }

    // didn't find it.  we already failed for strict, so just abort.
    if (t < 0) {
      strictFail(parser, 'Unmatched closing tag: ' + parser.tagName)
      parser.textNode += '</' + parser.tagName + '>'
      parser.state = S.TEXT
      return
    }
    parser.tagName = tagName
    var s = parser.tags.length
    while (s-- > t) {
      var tag = parser.tag = parser.tags.pop()
      parser.tagName = parser.tag.name
      emitNode(parser, 'onclosetag', parser.tagName)

      var x = {}
      for (var i in tag.ns) {
        x[i] = tag.ns[i]
      }

      var parent = parser.tags[parser.tags.length - 1] || parser
      if (parser.opt.xmlns && tag.ns !== parent.ns) {
        // remove namespace bindings introduced by tag
        Object.keys(tag.ns).forEach(function (p) {
          var n = tag.ns[p]
          emitNode(parser, 'onclosenamespace', { prefix: p, uri: n })
        })
      }
    }
    if (t === 0) parser.closedRoot = true
    parser.tagName = parser.attribValue = parser.attribName = ''
    parser.attribList.length = 0
    parser.state = S.TEXT
  }

  function parseEntity (parser) {
    var entity = parser.entity
    var entityLC = entity.toLowerCase()
    var num
    var numStr = ''

    if (parser.ENTITIES[entity]) {
      return parser.ENTITIES[entity]
    }
    if (parser.ENTITIES[entityLC]) {
      return parser.ENTITIES[entityLC]
    }
    entity = entityLC
    if (entity.charAt(0) === '#') {
      if (entity.charAt(1) === 'x') {
        entity = entity.slice(2)
        num = parseInt(entity, 16)
        numStr = num.toString(16)
      } else {
        entity = entity.slice(1)
        num = parseInt(entity, 10)
        numStr = num.toString(10)
      }
    }
    entity = entity.replace(/^0+/, '')
    if (isNaN(num) || numStr.toLowerCase() !== entity) {
      strictFail(parser, 'Invalid character entity')
      return '&' + parser.entity + ';'
    }

    return String.fromCodePoint(num)
  }

  function beginWhiteSpace (parser, c) {
    if (c === '<') {
      parser.state = S.OPEN_WAKA
      parser.startTagPosition = parser.position
    } else if (!isWhitespace(c)) {
      // have to process this as a text node.
      // weird, but happens.
      strictFail(parser, 'Non-whitespace before first tag.')
      parser.textNode = c
      parser.state = S.TEXT
    }
  }

  function charAt (chunk, i) {
    var result = ''
    if (i < chunk.length) {
      result = chunk.charAt(i)
    }
    return result
  }

  function write (chunk) {
    var parser = this
    if (this.error) {
      throw this.error
    }
    if (parser.closed) {
      return error(parser,
        'Cannot write after close. Assign an onready handler.')
    }
    if (chunk === null) {
      return end(parser)
    }
    if (typeof chunk === 'object') {
      chunk = chunk.toString()
    }
    var i = 0
    var c = ''
    while (true) {
      c = charAt(chunk, i++)
      parser.c = c

      if (!c) {
        break
      }

      if (parser.trackPosition) {
        parser.position++
        if (c === '\n') {
          parser.line++
          parser.column = 0
        } else {
          parser.column++
        }
      }

      switch (parser.state) {
        case S.BEGIN:
          parser.state = S.BEGIN_WHITESPACE
          if (c === '\uFEFF') {
            continue
          }
          beginWhiteSpace(parser, c)
          continue

        case S.BEGIN_WHITESPACE:
          beginWhiteSpace(parser, c)
          continue

        case S.TEXT:
          if (parser.sawRoot && !parser.closedRoot) {
            var starti = i - 1
            while (c && c !== '<' && c !== '&') {
              c = charAt(chunk, i++)
              if (c && parser.trackPosition) {
                parser.position++
                if (c === '\n') {
                  parser.line++
                  parser.column = 0
                } else {
                  parser.column++
                }
              }
            }
            parser.textNode += chunk.substring(starti, i - 1)
          }
          if (c === '<' && !(parser.sawRoot && parser.closedRoot && !parser.strict)) {
            parser.state = S.OPEN_WAKA
            parser.startTagPosition = parser.position
          } else {
            if (!isWhitespace(c) && (!parser.sawRoot || parser.closedRoot)) {
              strictFail(parser, 'Text data outside of root node.')
            }
            if (c === '&') {
              parser.state = S.TEXT_ENTITY
            } else {
              parser.textNode += c
            }
          }
          continue

        case S.SCRIPT:
          // only non-strict
          if (c === '<') {
            parser.state = S.SCRIPT_ENDING
          } else {
            parser.script += c
          }
          continue

        case S.SCRIPT_ENDING:
          if (c === '/') {
            parser.state = S.CLOSE_TAG
          } else {
            parser.script += '<' + c
            parser.state = S.SCRIPT
          }
          continue

        case S.OPEN_WAKA:
          // either a /, ?, !, or text is coming next.
          if (c === '!') {
            parser.state = S.SGML_DECL
            parser.sgmlDecl = ''
          } else if (isWhitespace(c)) {
            // wait for it...
          } else if (isMatch(nameStart, c)) {
            parser.state = S.OPEN_TAG
            parser.tagName = c
          } else if (c === '/') {
            parser.state = S.CLOSE_TAG
            parser.tagName = ''
          } else if (c === '?') {
            parser.state = S.PROC_INST
            parser.procInstName = parser.procInstBody = ''
          } else {
            strictFail(parser, 'Unencoded <')
            // if there was some whitespace, then add that in.
            if (parser.startTagPosition + 1 < parser.position) {
              var pad = parser.position - parser.startTagPosition
              c = new Array(pad).join(' ') + c
            }
            parser.textNode += '<' + c
            parser.state = S.TEXT
          }
          continue

        case S.SGML_DECL:
          if ((parser.sgmlDecl + c).toUpperCase() === CDATA) {
            emitNode(parser, 'onopencdata')
            parser.state = S.CDATA
            parser.sgmlDecl = ''
            parser.cdata = ''
          } else if (parser.sgmlDecl + c === '--') {
            parser.state = S.COMMENT
            parser.comment = ''
            parser.sgmlDecl = ''
          } else if ((parser.sgmlDecl + c).toUpperCase() === DOCTYPE) {
            parser.state = S.DOCTYPE
            if (parser.doctype || parser.sawRoot) {
              strictFail(parser,
                'Inappropriately located doctype declaration')
            }
            parser.doctype = ''
            parser.sgmlDecl = ''
          } else if (c === '>') {
            emitNode(parser, 'onsgmldeclaration', parser.sgmlDecl)
            parser.sgmlDecl = ''
            parser.state = S.TEXT
          } else if (isQuote(c)) {
            parser.state = S.SGML_DECL_QUOTED
            parser.sgmlDecl += c
          } else {
            parser.sgmlDecl += c
          }
          continue

        case S.SGML_DECL_QUOTED:
          if (c === parser.q) {
            parser.state = S.SGML_DECL
            parser.q = ''
          }
          parser.sgmlDecl += c
          continue

        case S.DOCTYPE:
          if (c === '>') {
            parser.state = S.TEXT
            emitNode(parser, 'ondoctype', parser.doctype)
            parser.doctype = true // just remember that we saw it.
          } else {
            parser.doctype += c
            if (c === '[') {
              parser.state = S.DOCTYPE_DTD
            } else if (isQuote(c)) {
              parser.state = S.DOCTYPE_QUOTED
              parser.q = c
            }
          }
          continue

        case S.DOCTYPE_QUOTED:
          parser.doctype += c
          if (c === parser.q) {
            parser.q = ''
            parser.state = S.DOCTYPE
          }
          continue

        case S.DOCTYPE_DTD:
          parser.doctype += c
          if (c === ']') {
            parser.state = S.DOCTYPE
          } else if (isQuote(c)) {
            parser.state = S.DOCTYPE_DTD_QUOTED
            parser.q = c
          }
          continue

        case S.DOCTYPE_DTD_QUOTED:
          parser.doctype += c
          if (c === parser.q) {
            parser.state = S.DOCTYPE_DTD
            parser.q = ''
          }
          continue

        case S.COMMENT:
          if (c === '-') {
            parser.state = S.COMMENT_ENDING
          } else {
            parser.comment += c
          }
          continue

        case S.COMMENT_ENDING:
          if (c === '-') {
            parser.state = S.COMMENT_ENDED
            parser.comment = textopts(parser.opt, parser.comment)
            if (parser.comment) {
              emitNode(parser, 'oncomment', parser.comment)
            }
            parser.comment = ''
          } else {
            parser.comment += '-' + c
            parser.state = S.COMMENT
          }
          continue

        case S.COMMENT_ENDED:
          if (c !== '>') {
            strictFail(parser, 'Malformed comment')
            // allow <!-- blah -- bloo --> in non-strict mode,
            // which is a comment of " blah -- bloo "
            parser.comment += '--' + c
            parser.state = S.COMMENT
          } else {
            parser.state = S.TEXT
          }
          continue

        case S.CDATA:
          if (c === ']') {
            parser.state = S.CDATA_ENDING
          } else {
            parser.cdata += c
          }
          continue

        case S.CDATA_ENDING:
          if (c === ']') {
            parser.state = S.CDATA_ENDING_2
          } else {
            parser.cdata += ']' + c
            parser.state = S.CDATA
          }
          continue

        case S.CDATA_ENDING_2:
          if (c === '>') {
            if (parser.cdata) {
              emitNode(parser, 'oncdata', parser.cdata)
            }
            emitNode(parser, 'onclosecdata')
            parser.cdata = ''
            parser.state = S.TEXT
          } else if (c === ']') {
            parser.cdata += ']'
          } else {
            parser.cdata += ']]' + c
            parser.state = S.CDATA
          }
          continue

        case S.PROC_INST:
          if (c === '?') {
            parser.state = S.PROC_INST_ENDING
          } else if (isWhitespace(c)) {
            parser.state = S.PROC_INST_BODY
          } else {
            parser.procInstName += c
          }
          continue

        case S.PROC_INST_BODY:
          if (!parser.procInstBody && isWhitespace(c)) {
            continue
          } else if (c === '?') {
            parser.state = S.PROC_INST_ENDING
          } else {
            parser.procInstBody += c
          }
          continue

        case S.PROC_INST_ENDING:
          if (c === '>') {
            emitNode(parser, 'onprocessinginstruction', {
              name: parser.procInstName,
              body: parser.procInstBody
            })
            parser.procInstName = parser.procInstBody = ''
            parser.state = S.TEXT
          } else {
            parser.procInstBody += '?' + c
            parser.state = S.PROC_INST_BODY
          }
          continue

        case S.OPEN_TAG:
          if (isMatch(nameBody, c)) {
            parser.tagName += c
          } else {
            newTag(parser)
            if (c === '>') {
              openTag(parser)
            } else if (c === '/') {
              parser.state = S.OPEN_TAG_SLASH
            } else {
              if (!isWhitespace(c)) {
                strictFail(parser, 'Invalid character in tag name')
              }
              parser.state = S.ATTRIB
            }
          }
          continue

        case S.OPEN_TAG_SLASH:
          if (c === '>') {
            openTag(parser, true)
            closeTag(parser)
          } else {
            strictFail(parser, 'Forward-slash in opening tag not followed by >')
            parser.state = S.ATTRIB
          }
          continue

        case S.ATTRIB:
          // haven't read the attribute name yet.
          if (isWhitespace(c)) {
            continue
          } else if (c === '>') {
            openTag(parser)
          } else if (c === '/') {
            parser.state = S.OPEN_TAG_SLASH
          } else if (isMatch(nameStart, c)) {
            parser.attribName = c
            parser.attribValue = ''
            parser.state = S.ATTRIB_NAME
          } else {
            strictFail(parser, 'Invalid attribute name')
          }
          continue

        case S.ATTRIB_NAME:
          if (c === '=') {
            parser.state = S.ATTRIB_VALUE
          } else if (c === '>') {
            strictFail(parser, 'Attribute without value')
            parser.attribValue = parser.attribName
            attrib(parser)
            openTag(parser)
          } else if (isWhitespace(c)) {
            parser.state = S.ATTRIB_NAME_SAW_WHITE
          } else if (isMatch(nameBody, c)) {
            parser.attribName += c
          } else {
            strictFail(parser, 'Invalid attribute name')
          }
          continue

        case S.ATTRIB_NAME_SAW_WHITE:
          if (c === '=') {
            parser.state = S.ATTRIB_VALUE
          } else if (isWhitespace(c)) {
            continue
          } else {
            strictFail(parser, 'Attribute without value')
            parser.tag.attributes[parser.attribName] = ''
            parser.attribValue = ''
            emitNode(parser, 'onattribute', {
              name: parser.attribName,
              value: ''
            })
            parser.attribName = ''
            if (c === '>') {
              openTag(parser)
            } else if (isMatch(nameStart, c)) {
              parser.attribName = c
              parser.state = S.ATTRIB_NAME
            } else {
              strictFail(parser, 'Invalid attribute name')
              parser.state = S.ATTRIB
            }
          }
          continue

        case S.ATTRIB_VALUE:
          if (isWhitespace(c)) {
            continue
          } else if (isQuote(c)) {
            parser.q = c
            parser.state = S.ATTRIB_VALUE_QUOTED
          } else {
            strictFail(parser, 'Unquoted attribute value')
            parser.state = S.ATTRIB_VALUE_UNQUOTED
            parser.attribValue = c
          }
          continue

        case S.ATTRIB_VALUE_QUOTED:
          if (c !== parser.q) {
            if (c === '&') {
              parser.state = S.ATTRIB_VALUE_ENTITY_Q
            } else {
              parser.attribValue += c
            }
            continue
          }
          attrib(parser)
          parser.q = ''
          parser.state = S.ATTRIB_VALUE_CLOSED
          continue

        case S.ATTRIB_VALUE_CLOSED:
          if (isWhitespace(c)) {
            parser.state = S.ATTRIB
          } else if (c === '>') {
            openTag(parser)
          } else if (c === '/') {
            parser.state = S.OPEN_TAG_SLASH
          } else if (isMatch(nameStart, c)) {
            strictFail(parser, 'No whitespace between attributes')
            parser.attribName = c
            parser.attribValue = ''
            parser.state = S.ATTRIB_NAME
          } else {
            strictFail(parser, 'Invalid attribute name')
          }
          continue

        case S.ATTRIB_VALUE_UNQUOTED:
          if (!isAttribEnd(c)) {
            if (c === '&') {
              parser.state = S.ATTRIB_VALUE_ENTITY_U
            } else {
              parser.attribValue += c
            }
            continue
          }
          attrib(parser)
          if (c === '>') {
            openTag(parser)
          } else {
            parser.state = S.ATTRIB
          }
          continue

        case S.CLOSE_TAG:
          if (!parser.tagName) {
            if (isWhitespace(c)) {
              continue
            } else if (notMatch(nameStart, c)) {
              if (parser.script) {
                parser.script += '</' + c
                parser.state = S.SCRIPT
              } else {
                strictFail(parser, 'Invalid tagname in closing tag.')
              }
            } else {
              parser.tagName = c
            }
          } else if (c === '>') {
            closeTag(parser)
          } else if (isMatch(nameBody, c)) {
            parser.tagName += c
          } else if (parser.script) {
            parser.script += '</' + parser.tagName
            parser.tagName = ''
            parser.state = S.SCRIPT
          } else {
            if (!isWhitespace(c)) {
              strictFail(parser, 'Invalid tagname in closing tag')
            }
            parser.state = S.CLOSE_TAG_SAW_WHITE
          }
          continue

        case S.CLOSE_TAG_SAW_WHITE:
          if (isWhitespace(c)) {
            continue
          }
          if (c === '>') {
            closeTag(parser)
          } else {
            strictFail(parser, 'Invalid characters in closing tag')
          }
          continue

        case S.TEXT_ENTITY:
        case S.ATTRIB_VALUE_ENTITY_Q:
        case S.ATTRIB_VALUE_ENTITY_U:
          var returnState
          var buffer
          switch (parser.state) {
            case S.TEXT_ENTITY:
              returnState = S.TEXT
              buffer = 'textNode'
              break

            case S.ATTRIB_VALUE_ENTITY_Q:
              returnState = S.ATTRIB_VALUE_QUOTED
              buffer = 'attribValue'
              break

            case S.ATTRIB_VALUE_ENTITY_U:
              returnState = S.ATTRIB_VALUE_UNQUOTED
              buffer = 'attribValue'
              break
          }

          if (c === ';') {
            parser[buffer] += parseEntity(parser)
            parser.entity = ''
            parser.state = returnState
          } else if (isMatch(parser.entity.length ? entityBody : entityStart, c)) {
            parser.entity += c
          } else {
            strictFail(parser, 'Invalid character in entity name')
            parser[buffer] += '&' + parser.entity + c
            parser.entity = ''
            parser.state = returnState
          }

          continue

        default:
          throw new Error(parser, 'Unknown state: ' + parser.state)
      }
    } // while

    if (parser.position >= parser.bufferCheckPosition) {
      checkBufferLength(parser)
    }
    return parser
  }

  /*! http://mths.be/fromcodepoint v0.1.0 by @mathias */
  /* istanbul ignore next */
  if (!String.fromCodePoint) {
    (function () {
      var stringFromCharCode = String.fromCharCode
      var floor = Math.floor
      var fromCodePoint = function () {
        var MAX_SIZE = 0x4000
        var codeUnits = []
        var highSurrogate
        var lowSurrogate
        var index = -1
        var length = arguments.length
        if (!length) {
          return ''
        }
        var result = ''
        while (++index < length) {
          var codePoint = Number(arguments[index])
          if (
            !isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
            codePoint < 0 || // not a valid Unicode code point
            codePoint > 0x10FFFF || // not a valid Unicode code point
            floor(codePoint) !== codePoint // not an integer
          ) {
            throw RangeError('Invalid code point: ' + codePoint)
          }
          if (codePoint <= 0xFFFF) { // BMP code point
            codeUnits.push(codePoint)
          } else { // Astral code point; split in surrogate halves
            // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
            codePoint -= 0x10000
            highSurrogate = (codePoint >> 10) + 0xD800
            lowSurrogate = (codePoint % 0x400) + 0xDC00
            codeUnits.push(highSurrogate, lowSurrogate)
          }
          if (index + 1 === length || codeUnits.length > MAX_SIZE) {
            result += stringFromCharCode.apply(null, codeUnits)
            codeUnits.length = 0
          }
        }
        return result
      }
      /* istanbul ignore next */
      if (Object.defineProperty) {
        Object.defineProperty(String, 'fromCodePoint', {
          value: fromCodePoint,
          configurable: true,
          writable: true
        })
      } else {
        String.fromCodePoint = fromCodePoint
      }
    }())
  }
})( false ? 0 : exports)


/***/ }),

/***/ 566:
/***/ ((module) => {

module.exports = {

  isArray: function(value) {
    if (Array.isArray) {
      return Array.isArray(value);
    }
    // fallback for older browsers like  IE 8
    return Object.prototype.toString.call( value ) === '[object Array]';
  }

};


/***/ }),

/***/ 821:
/***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {

/*jslint node:true */

var xml2js = __nccwpck_require__(903);
var xml2json = __nccwpck_require__(919);
var js2xml = __nccwpck_require__(453);
var json2xml = __nccwpck_require__(900);

module.exports = {
  xml2js: xml2js,
  xml2json: xml2json,
  js2xml: js2xml,
  json2xml: json2xml
};


/***/ }),

/***/ 453:
/***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {

var helper = __nccwpck_require__(717);
var isArray = (__nccwpck_require__(566).isArray);

var currentElement, currentElementName;

function validateOptions(userOptions) {
  var options = helper.copyOptions(userOptions);
  helper.ensureFlagExists('ignoreDeclaration', options);
  helper.ensureFlagExists('ignoreInstruction', options);
  helper.ensureFlagExists('ignoreAttributes', options);
  helper.ensureFlagExists('ignoreText', options);
  helper.ensureFlagExists('ignoreComment', options);
  helper.ensureFlagExists('ignoreCdata', options);
  helper.ensureFlagExists('ignoreDoctype', options);
  helper.ensureFlagExists('compact', options);
  helper.ensureFlagExists('indentText', options);
  helper.ensureFlagExists('indentCdata', options);
  helper.ensureFlagExists('indentAttributes', options);
  helper.ensureFlagExists('indentInstruction', options);
  helper.ensureFlagExists('fullTagEmptyElement', options);
  helper.ensureFlagExists('noQuotesForNativeAttributes', options);
  helper.ensureSpacesExists(options);
  if (typeof options.spaces === 'number') {
    options.spaces = Array(options.spaces + 1).join(' ');
  }
  helper.ensureKeyExists('declaration', options);
  helper.ensureKeyExists('instruction', options);
  helper.ensureKeyExists('attributes', options);
  helper.ensureKeyExists('text', options);
  helper.ensureKeyExists('comment', options);
  helper.ensureKeyExists('cdata', options);
  helper.ensureKeyExists('doctype', options);
  helper.ensureKeyExists('type', options);
  helper.ensureKeyExists('name', options);
  helper.ensureKeyExists('elements', options);
  helper.checkFnExists('doctype', options);
  helper.checkFnExists('instruction', options);
  helper.checkFnExists('cdata', options);
  helper.checkFnExists('comment', options);
  helper.checkFnExists('text', options);
  helper.checkFnExists('instructionName', options);
  helper.checkFnExists('elementName', options);
  helper.checkFnExists('attributeName', options);
  helper.checkFnExists('attributeValue', options);
  helper.checkFnExists('attributes', options);
  helper.checkFnExists('fullTagEmptyElement', options);
  return options;
}

function writeIndentation(options, depth, firstLine) {
  return (!firstLine && options.spaces ? '\n' : '') + Array(depth + 1).join(options.spaces);
}

function writeAttributes(attributes, options, depth) {
  if (options.ignoreAttributes) {
    return '';
  }
  if ('attributesFn' in options) {
    attributes = options.attributesFn(attributes, currentElementName, currentElement);
  }
  var key, attr, attrName, quote, result = [];
  for (key in attributes) {
    if (attributes.hasOwnProperty(key) && attributes[key] !== null && attributes[key] !== undefined) {
      quote = options.noQuotesForNativeAttributes && typeof attributes[key] !== 'string' ? '' : '"';
      attr = '' + attributes[key]; // ensure number and boolean are converted to String
      attr = attr.replace(/"/g, '&quot;');
      attrName = 'attributeNameFn' in options ? options.attributeNameFn(key, attr, currentElementName, currentElement) : key;
      result.push((options.spaces && options.indentAttributes? writeIndentation(options, depth+1, false) : ' '));
      result.push(attrName + '=' + quote + ('attributeValueFn' in options ? options.attributeValueFn(attr, key, currentElementName, currentElement) : attr) + quote);
    }
  }
  if (attributes && Object.keys(attributes).length && options.spaces && options.indentAttributes) {
    result.push(writeIndentation(options, depth, false));
  }
  return result.join('');
}

function writeDeclaration(declaration, options, depth) {
  currentElement = declaration;
  currentElementName = 'xml';
  return options.ignoreDeclaration ? '' :  '<?' + 'xml' + writeAttributes(declaration[options.attributesKey], options, depth) + '?>';
}

function writeInstruction(instruction, options, depth) {
  if (options.ignoreInstruction) {
    return '';
  }
  var key;
  for (key in instruction) {
    if (instruction.hasOwnProperty(key)) {
      break;
    }
  }
  var instructionName = 'instructionNameFn' in options ? options.instructionNameFn(key, instruction[key], currentElementName, currentElement) : key;
  if (typeof instruction[key] === 'object') {
    currentElement = instruction;
    currentElementName = instructionName;
    return '<?' + instructionName + writeAttributes(instruction[key][options.attributesKey], options, depth) + '?>';
  } else {
    var instructionValue = instruction[key] ? instruction[key] : '';
    if ('instructionFn' in options) instructionValue = options.instructionFn(instructionValue, key, currentElementName, currentElement);
    return '<?' + instructionName + (instructionValue ? ' ' + instructionValue : '') + '?>';
  }
}

function writeComment(comment, options) {
  return options.ignoreComment ? '' : '<!--' + ('commentFn' in options ? options.commentFn(comment, currentElementName, currentElement) : comment) + '-->';
}

function writeCdata(cdata, options) {
  return options.ignoreCdata ? '' : '<![CDATA[' + ('cdataFn' in options ? options.cdataFn(cdata, currentElementName, currentElement) : cdata.replace(']]>', ']]]]><![CDATA[>')) + ']]>';
}

function writeDoctype(doctype, options) {
  return options.ignoreDoctype ? '' : '<!DOCTYPE ' + ('doctypeFn' in options ? options.doctypeFn(doctype, currentElementName, currentElement) : doctype) + '>';
}

function writeText(text, options) {
  if (options.ignoreText) return '';
  text = '' + text; // ensure Number and Boolean are converted to String
  text = text.replace(/&amp;/g, '&'); // desanitize to avoid double sanitization
  text = text.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
  return 'textFn' in options ? options.textFn(text, currentElementName, currentElement) : text;
}

function hasContent(element, options) {
  var i;
  if (element.elements && element.elements.length) {
    for (i = 0; i < element.elements.length; ++i) {
      switch (element.elements[i][options.typeKey]) {
      case 'text':
        if (options.indentText) {
          return true;
        }
        break; // skip to next key
      case 'cdata':
        if (options.indentCdata) {
          return true;
        }
        break; // skip to next key
      case 'instruction':
        if (options.indentInstruction) {
          return true;
        }
        break; // skip to next key
      case 'doctype':
      case 'comment':
      case 'element':
        return true;
      default:
        return true;
      }
    }
  }
  return false;
}

function writeElement(element, options, depth) {
  currentElement = element;
  currentElementName = element.name;
  var xml = [], elementName = 'elementNameFn' in options ? options.elementNameFn(element.name, element) : element.name;
  xml.push('<' + elementName);
  if (element[options.attributesKey]) {
    xml.push(writeAttributes(element[options.attributesKey], options, depth));
  }
  var withClosingTag = element[options.elementsKey] && element[options.elementsKey].length || element[options.attributesKey] && element[options.attributesKey]['xml:space'] === 'preserve';
  if (!withClosingTag) {
    if ('fullTagEmptyElementFn' in options) {
      withClosingTag = options.fullTagEmptyElementFn(element.name, element);
    } else {
      withClosingTag = options.fullTagEmptyElement;
    }
  }
  if (withClosingTag) {
    xml.push('>');
    if (element[options.elementsKey] && element[options.elementsKey].length) {
      xml.push(writeElements(element[options.elementsKey], options, depth + 1));
      currentElement = element;
      currentElementName = element.name;
    }
    xml.push(options.spaces && hasContent(element, options) ? '\n' + Array(depth + 1).join(options.spaces) : '');
    xml.push('</' + elementName + '>');
  } else {
    xml.push('/>');
  }
  return xml.join('');
}

function writeElements(elements, options, depth, firstLine) {
  return elements.reduce(function (xml, element) {
    var indent = writeIndentation(options, depth, firstLine && !xml);
    switch (element.type) {
    case 'element': return xml + indent + writeElement(element, options, depth);
    case 'comment': return xml + indent + writeComment(element[options.commentKey], options);
    case 'doctype': return xml + indent + writeDoctype(element[options.doctypeKey], options);
    case 'cdata': return xml + (options.indentCdata ? indent : '') + writeCdata(element[options.cdataKey], options);
    case 'text': return xml + (options.indentText ? indent : '') + writeText(element[options.textKey], options);
    case 'instruction':
      var instruction = {};
      instruction[element[options.nameKey]] = element[options.attributesKey] ? element : element[options.instructionKey];
      return xml + (options.indentInstruction ? indent : '') + writeInstruction(instruction, options, depth);
    }
  }, '');
}

function hasContentCompact(element, options, anyContent) {
  var key;
  for (key in element) {
    if (element.hasOwnProperty(key)) {
      switch (key) {
      case options.parentKey:
      case options.attributesKey:
        break; // skip to next key
      case options.textKey:
        if (options.indentText || anyContent) {
          return true;
        }
        break; // skip to next key
      case options.cdataKey:
        if (options.indentCdata || anyContent) {
          return true;
        }
        break; // skip to next key
      case options.instructionKey:
        if (options.indentInstruction || anyContent) {
          return true;
        }
        break; // skip to next key
      case options.doctypeKey:
      case options.commentKey:
        return true;
      default:
        return true;
      }
    }
  }
  return false;
}

function writeElementCompact(element, name, options, depth, indent) {
  currentElement = element;
  currentElementName = name;
  var elementName = 'elementNameFn' in options ? options.elementNameFn(name, element) : name;
  if (typeof element === 'undefined' || element === null || element === '') {
    return 'fullTagEmptyElementFn' in options && options.fullTagEmptyElementFn(name, element) || options.fullTagEmptyElement ? '<' + elementName + '></' + elementName + '>' : '<' + elementName + '/>';
  }
  var xml = [];
  if (name) {
    xml.push('<' + elementName);
    if (typeof element !== 'object') {
      xml.push('>' + writeText(element,options) + '</' + elementName + '>');
      return xml.join('');
    }
    if (element[options.attributesKey]) {
      xml.push(writeAttributes(element[options.attributesKey], options, depth));
    }
    var withClosingTag = hasContentCompact(element, options, true) || element[options.attributesKey] && element[options.attributesKey]['xml:space'] === 'preserve';
    if (!withClosingTag) {
      if ('fullTagEmptyElementFn' in options) {
        withClosingTag = options.fullTagEmptyElementFn(name, element);
      } else {
        withClosingTag = options.fullTagEmptyElement;
      }
    }
    if (withClosingTag) {
      xml.push('>');
    } else {
      xml.push('/>');
      return xml.join('');
    }
  }
  xml.push(writeElementsCompact(element, options, depth + 1, false));
  currentElement = element;
  currentElementName = name;
  if (name) {
    xml.push((indent ? writeIndentation(options, depth, false) : '') + '</' + elementName + '>');
  }
  return xml.join('');
}

function writeElementsCompact(element, options, depth, firstLine) {
  var i, key, nodes, xml = [];
  for (key in element) {
    if (element.hasOwnProperty(key)) {
      nodes = isArray(element[key]) ? element[key] : [element[key]];
      for (i = 0; i < nodes.length; ++i) {
        switch (key) {
        case options.declarationKey: xml.push(writeDeclaration(nodes[i], options, depth)); break;
        case options.instructionKey: xml.push((options.indentInstruction ? writeIndentation(options, depth, firstLine) : '') + writeInstruction(nodes[i], options, depth)); break;
        case options.attributesKey: case options.parentKey: break; // skip
        case options.textKey: xml.push((options.indentText ? writeIndentation(options, depth, firstLine) : '') + writeText(nodes[i], options)); break;
        case options.cdataKey: xml.push((options.indentCdata ? writeIndentation(options, depth, firstLine) : '') + writeCdata(nodes[i], options)); break;
        case options.doctypeKey: xml.push(writeIndentation(options, depth, firstLine) + writeDoctype(nodes[i], options)); break;
        case options.commentKey: xml.push(writeIndentation(options, depth, firstLine) + writeComment(nodes[i], options)); break;
        default: xml.push(writeIndentation(options, depth, firstLine) + writeElementCompact(nodes[i], key, options, depth, hasContentCompact(nodes[i], options)));
        }
        firstLine = firstLine && !xml.length;
      }
    }
  }
  return xml.join('');
}

module.exports = function (js, options) {
  options = validateOptions(options);
  var xml = [];
  currentElement = js;
  currentElementName = '_root_';
  if (options.compact) {
    xml.push(writeElementsCompact(js, options, 0, true));
  } else {
    if (js[options.declarationKey]) {
      xml.push(writeDeclaration(js[options.declarationKey], options, 0));
    }
    if (js[options.elementsKey] && js[options.elementsKey].length) {
      xml.push(writeElements(js[options.elementsKey], options, 0, !xml.length));
    }
  }
  return xml.join('');
};


/***/ }),

/***/ 900:
/***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {

var js2xml = __nccwpck_require__(453);

module.exports = function (json, options) {
  if (json instanceof Buffer) {
    json = json.toString();
  }
  var js = null;
  if (typeof (json) === 'string') {
    try {
      js = JSON.parse(json);
    } catch (e) {
      throw new Error('The JSON structure is invalid');
    }
  } else {
    js = json;
  }
  return js2xml(js, options);
};


/***/ }),

/***/ 717:
/***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {

var isArray = (__nccwpck_require__(566).isArray);

module.exports = {

  copyOptions: function (options) {
    var key, copy = {};
    for (key in options) {
      if (options.hasOwnProperty(key)) {
        copy[key] = options[key];
      }
    }
    return copy;
  },

  ensureFlagExists: function (item, options) {
    if (!(item in options) || typeof options[item] !== 'boolean') {
      options[item] = false;
    }
  },

  ensureSpacesExists: function (options) {
    if (!('spaces' in options) || (typeof options.spaces !== 'number' && typeof options.spaces !== 'string')) {
      options.spaces = 0;
    }
  },

  ensureAlwaysArrayExists: function (options) {
    if (!('alwaysArray' in options) || (typeof options.alwaysArray !== 'boolean' && !isArray(options.alwaysArray))) {
      options.alwaysArray = false;
    }
  },

  ensureKeyExists: function (key, options) {
    if (!(key + 'Key' in options) || typeof options[key + 'Key'] !== 'string') {
      options[key + 'Key'] = options.compact ? '_' + key : key;
    }
  },

  checkFnExists: function (key, options) {
    return key + 'Fn' in options;
  }

};


/***/ }),

/***/ 903:
/***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {

var sax = __nccwpck_require__(43);
var expat /*= require('node-expat');*/ = { on: function () { }, parse: function () { } };
var helper = __nccwpck_require__(717);
var isArray = (__nccwpck_require__(566).isArray);

var options;
var pureJsParser = true;
var currentElement;

function validateOptions(userOptions) {
  options = helper.copyOptions(userOptions);
  helper.ensureFlagExists('ignoreDeclaration', options);
  helper.ensureFlagExists('ignoreInstruction', options);
  helper.ensureFlagExists('ignoreAttributes', options);
  helper.ensureFlagExists('ignoreText', options);
  helper.ensureFlagExists('ignoreComment', options);
  helper.ensureFlagExists('ignoreCdata', options);
  helper.ensureFlagExists('ignoreDoctype', options);
  helper.ensureFlagExists('compact', options);
  helper.ensureFlagExists('alwaysChildren', options);
  helper.ensureFlagExists('addParent', options);
  helper.ensureFlagExists('trim', options);
  helper.ensureFlagExists('nativeType', options);
  helper.ensureFlagExists('nativeTypeAttributes', options);
  helper.ensureFlagExists('sanitize', options);
  helper.ensureFlagExists('instructionHasAttributes', options);
  helper.ensureFlagExists('captureSpacesBetweenElements', options);
  helper.ensureAlwaysArrayExists(options);
  helper.ensureKeyExists('declaration', options);
  helper.ensureKeyExists('instruction', options);
  helper.ensureKeyExists('attributes', options);
  helper.ensureKeyExists('text', options);
  helper.ensureKeyExists('comment', options);
  helper.ensureKeyExists('cdata', options);
  helper.ensureKeyExists('doctype', options);
  helper.ensureKeyExists('type', options);
  helper.ensureKeyExists('name', options);
  helper.ensureKeyExists('elements', options);
  helper.ensureKeyExists('parent', options);
  helper.checkFnExists('doctype', options);
  helper.checkFnExists('instruction', options);
  helper.checkFnExists('cdata', options);
  helper.checkFnExists('comment', options);
  helper.checkFnExists('text', options);
  helper.checkFnExists('instructionName', options);
  helper.checkFnExists('elementName', options);
  helper.checkFnExists('attributeName', options);
  helper.checkFnExists('attributeValue', options);
  helper.checkFnExists('attributes', options);
  return options;
}

function nativeType(value) {
  var nValue = Number(value);
  if (!isNaN(nValue)) {
    return nValue;
  }
  var bValue = value.toLowerCase();
  if (bValue === 'true') {
    return true;
  } else if (bValue === 'false') {
    return false;
  }
  return value;
}

function addField(type, value) {
  var key;
  if (options.compact) {
    if (
      !currentElement[options[type + 'Key']] &&
      (isArray(options.alwaysArray) ? options.alwaysArray.indexOf(options[type + 'Key']) !== -1 : options.alwaysArray)
    ) {
      currentElement[options[type + 'Key']] = [];
    }
    if (currentElement[options[type + 'Key']] && !isArray(currentElement[options[type + 'Key']])) {
      currentElement[options[type + 'Key']] = [currentElement[options[type + 'Key']]];
    }
    if (type + 'Fn' in options && typeof value === 'string') {
      value = options[type + 'Fn'](value, currentElement);
    }
    if (type === 'instruction' && ('instructionFn' in options || 'instructionNameFn' in options)) {
      for (key in value) {
        if (value.hasOwnProperty(key)) {
          if ('instructionFn' in options) {
            value[key] = options.instructionFn(value[key], key, currentElement);
          } else {
            var temp = value[key];
            delete value[key];
            value[options.instructionNameFn(key, temp, currentElement)] = temp;
          }
        }
      }
    }
    if (isArray(currentElement[options[type + 'Key']])) {
      currentElement[options[type + 'Key']].push(value);
    } else {
      currentElement[options[type + 'Key']] = value;
    }
  } else {
    if (!currentElement[options.elementsKey]) {
      currentElement[options.elementsKey] = [];
    }
    var element = {};
    element[options.typeKey] = type;
    if (type === 'instruction') {
      for (key in value) {
        if (value.hasOwnProperty(key)) {
          break;
        }
      }
      element[options.nameKey] = 'instructionNameFn' in options ? options.instructionNameFn(key, value, currentElement) : key;
      if (options.instructionHasAttributes) {
        element[options.attributesKey] = value[key][options.attributesKey];
        if ('instructionFn' in options) {
          element[options.attributesKey] = options.instructionFn(element[options.attributesKey], key, currentElement);
        }
      } else {
        if ('instructionFn' in options) {
          value[key] = options.instructionFn(value[key], key, currentElement);
        }
        element[options.instructionKey] = value[key];
      }
    } else {
      if (type + 'Fn' in options) {
        value = options[type + 'Fn'](value, currentElement);
      }
      element[options[type + 'Key']] = value;
    }
    if (options.addParent) {
      element[options.parentKey] = currentElement;
    }
    currentElement[options.elementsKey].push(element);
  }
}

function manipulateAttributes(attributes) {
  if ('attributesFn' in options && attributes) {
    attributes = options.attributesFn(attributes, currentElement);
  }
  if ((options.trim || 'attributeValueFn' in options || 'attributeNameFn' in options || options.nativeTypeAttributes) && attributes) {
    var key;
    for (key in attributes) {
      if (attributes.hasOwnProperty(key)) {
        if (options.trim) attributes[key] = attributes[key].trim();
        if (options.nativeTypeAttributes) {
          attributes[key] = nativeType(attributes[key]);
        }
        if ('attributeValueFn' in options) attributes[key] = options.attributeValueFn(attributes[key], key, currentElement);
        if ('attributeNameFn' in options) {
          var temp = attributes[key];
          delete attributes[key];
          attributes[options.attributeNameFn(key, attributes[key], currentElement)] = temp;
        }
      }
    }
  }
  return attributes;
}

function onInstruction(instruction) {
  var attributes = {};
  if (instruction.body && (instruction.name.toLowerCase() === 'xml' || options.instructionHasAttributes)) {
    var attrsRegExp = /([\w:-]+)\s*=\s*(?:"([^"]*)"|'([^']*)'|(\w+))\s*/g;
    var match;
    while ((match = attrsRegExp.exec(instruction.body)) !== null) {
      attributes[match[1]] = match[2] || match[3] || match[4];
    }
    attributes = manipulateAttributes(attributes);
  }
  if (instruction.name.toLowerCase() === 'xml') {
    if (options.ignoreDeclaration) {
      return;
    }
    currentElement[options.declarationKey] = {};
    if (Object.keys(attributes).length) {
      currentElement[options.declarationKey][options.attributesKey] = attributes;
    }
    if (options.addParent) {
      currentElement[options.declarationKey][options.parentKey] = currentElement;
    }
  } else {
    if (options.ignoreInstruction) {
      return;
    }
    if (options.trim) {
      instruction.body = instruction.body.trim();
    }
    var value = {};
    if (options.instructionHasAttributes && Object.keys(attributes).length) {
      value[instruction.name] = {};
      value[instruction.name][options.attributesKey] = attributes;
    } else {
      value[instruction.name] = instruction.body;
    }
    addField('instruction', value);
  }
}

function onStartElement(name, attributes) {
  var element;
  if (typeof name === 'object') {
    attributes = name.attributes;
    name = name.name;
  }
  attributes = manipulateAttributes(attributes);
  if ('elementNameFn' in options) {
    name = options.elementNameFn(name, currentElement);
  }
  if (options.compact) {
    element = {};
    if (!options.ignoreAttributes && attributes && Object.keys(attributes).length) {
      element[options.attributesKey] = {};
      var key;
      for (key in attributes) {
        if (attributes.hasOwnProperty(key)) {
          element[options.attributesKey][key] = attributes[key];
        }
      }
    }
    if (
      !(name in currentElement) &&
      (isArray(options.alwaysArray) ? options.alwaysArray.indexOf(name) !== -1 : options.alwaysArray)
    ) {
      currentElement[name] = [];
    }
    if (currentElement[name] && !isArray(currentElement[name])) {
      currentElement[name] = [currentElement[name]];
    }
    if (isArray(currentElement[name])) {
      currentElement[name].push(element);
    } else {
      currentElement[name] = element;
    }
  } else {
    if (!currentElement[options.elementsKey]) {
      currentElement[options.elementsKey] = [];
    }
    element = {};
    element[options.typeKey] = 'element';
    element[options.nameKey] = name;
    if (!options.ignoreAttributes && attributes && Object.keys(attributes).length) {
      element[options.attributesKey] = attributes;
    }
    if (options.alwaysChildren) {
      element[options.elementsKey] = [];
    }
    currentElement[options.elementsKey].push(element);
  }
  element[options.parentKey] = currentElement; // will be deleted in onEndElement() if !options.addParent
  currentElement = element;
}

function onText(text) {
  if (options.ignoreText) {
    return;
  }
  if (!text.trim() && !options.captureSpacesBetweenElements) {
    return;
  }
  if (options.trim) {
    text = text.trim();
  }
  if (options.nativeType) {
    text = nativeType(text);
  }
  if (options.sanitize) {
    text = text.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
  }
  addField('text', text);
}

function onComment(comment) {
  if (options.ignoreComment) {
    return;
  }
  if (options.trim) {
    comment = comment.trim();
  }
  addField('comment', comment);
}

function onEndElement(name) {
  var parentElement = currentElement[options.parentKey];
  if (!options.addParent) {
    delete currentElement[options.parentKey];
  }
  currentElement = parentElement;
}

function onCdata(cdata) {
  if (options.ignoreCdata) {
    return;
  }
  if (options.trim) {
    cdata = cdata.trim();
  }
  addField('cdata', cdata);
}

function onDoctype(doctype) {
  if (options.ignoreDoctype) {
    return;
  }
  doctype = doctype.replace(/^ /, '');
  if (options.trim) {
    doctype = doctype.trim();
  }
  addField('doctype', doctype);
}

function onError(error) {
  error.note = error; //console.error(error);
}

module.exports = function (xml, userOptions) {

  var parser = pureJsParser ? sax.parser(true, {}) : parser = new expat.Parser('UTF-8');
  var result = {};
  currentElement = result;

  options = validateOptions(userOptions);

  if (pureJsParser) {
    parser.opt = {strictEntities: true};
    parser.onopentag = onStartElement;
    parser.ontext = onText;
    parser.oncomment = onComment;
    parser.onclosetag = onEndElement;
    parser.onerror = onError;
    parser.oncdata = onCdata;
    parser.ondoctype = onDoctype;
    parser.onprocessinginstruction = onInstruction;
  } else {
    parser.on('startElement', onStartElement);
    parser.on('text', onText);
    parser.on('comment', onComment);
    parser.on('endElement', onEndElement);
    parser.on('error', onError);
    //parser.on('startCdata', onStartCdata);
    //parser.on('endCdata', onEndCdata);
    //parser.on('entityDecl', onEntityDecl);
  }

  if (pureJsParser) {
    parser.write(xml).close();
  } else {
    if (!parser.parse(xml)) {
      throw new Error('XML parsing error: ' + parser.getError());
    }
  }

  if (result[options.elementsKey]) {
    var temp = result[options.elementsKey];
    delete result[options.elementsKey];
    result[options.elementsKey] = temp;
    delete result.text;
  }

  return result;

};


/***/ }),

/***/ 919:
/***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {

var helper = __nccwpck_require__(717);
var xml2js = __nccwpck_require__(903);

function validateOptions (userOptions) {
  var options = helper.copyOptions(userOptions);
  helper.ensureSpacesExists(options);
  return options;
}

module.exports = function(xml, userOptions) {
  var options, js, json, parentKey;
  options = validateOptions(userOptions);
  js = xml2js(xml, options);
  parentKey = 'compact' in options && options.compact ? '_parent' : 'parent';
  // parentKey = ptions.compact ? '_parent' : 'parent'; // consider this
  if ('addParent' in options && options.addParent) {
    json = JSON.stringify(js, function (k, v) { return k === parentKey? '_' : v; }, options.spaces);
  } else {
    json = JSON.stringify(js, null, options.spaces);
  }
  return json.replace(/\u2028/g, '\\u2028').replace(/\u2029/g, '\\u2029');
};


/***/ }),

/***/ 396:
/***/ ((module) => {

module.exports = eval("require")("@actions/core");


/***/ }),

/***/ 781:
/***/ ((module) => {

"use strict";
module.exports = require("stream");

/***/ }),

/***/ 576:
/***/ ((module) => {

"use strict";
module.exports = require("string_decoder");

/***/ })

/******/ 	});
/************************************************************************/
/******/ 	// The module cache
/******/ 	var __webpack_module_cache__ = {};
/******/ 	
/******/ 	// The require function
/******/ 	function __nccwpck_require__(moduleId) {
/******/ 		// Check if module is in cache
/******/ 		var cachedModule = __webpack_module_cache__[moduleId];
/******/ 		if (cachedModule !== undefined) {
/******/ 			return cachedModule.exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = __webpack_module_cache__[moduleId] = {
/******/ 			// no module.id needed
/******/ 			// no module.loaded needed
/******/ 			exports: {}
/******/ 		};
/******/ 	
/******/ 		// Execute the module function
/******/ 		var threw = true;
/******/ 		try {
/******/ 			__webpack_modules__[moduleId](module, module.exports, __nccwpck_require__);
/******/ 			threw = false;
/******/ 		} finally {
/******/ 			if(threw) delete __webpack_module_cache__[moduleId];
/******/ 		}
/******/ 	
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/ 	
/************************************************************************/
/******/ 	/* webpack/runtime/compat get default export */
/******/ 	(() => {
/******/ 		// getDefaultExport function for compatibility with non-harmony modules
/******/ 		__nccwpck_require__.n = (module) => {
/******/ 			var getter = module && module.__esModule ?
/******/ 				() => (module['default']) :
/******/ 				() => (module);
/******/ 			__nccwpck_require__.d(getter, { a: getter });
/******/ 			return getter;
/******/ 		};
/******/ 	})();
/******/ 	
/******/ 	/* webpack/runtime/define property getters */
/******/ 	(() => {
/******/ 		// define getter functions for harmony exports
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/******/ 				if(__nccwpck_require__.o(definition, key) && !__nccwpck_require__.o(exports, key)) {
/******/ 					Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
/******/ 				}
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/******/ 		};
/******/ 	})();
/******/ 	
/******/ 	/* webpack/runtime/hasOwnProperty shorthand */
/******/ 	(() => {
/******/ 		__nccwpck_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))
/******/ 	})();
/******/ 	
/******/ 	/* webpack/runtime/make namespace object */
/******/ 	(() => {
/******/ 		// define __esModule on exports
/******/ 		__nccwpck_require__.r = (exports) => {
/******/ 			if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 				Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 			}
/******/ 			Object.defineProperty(exports, '__esModule', { value: true });
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/******/ 	
/******/ 	/* webpack/runtime/compat */
/******/ 	
/******/ 	if (typeof __nccwpck_require__ !== 'undefined') __nccwpck_require__.ab = __dirname + "/";
/******/ 	
/************************************************************************/
var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be in strict mode.
(() => {
"use strict";
// ESM COMPAT FLAG
__nccwpck_require__.r(__webpack_exports__);

;// CONCATENATED MODULE: external "fs"
const external_fs_namespaceObject = require("fs");
;// CONCATENATED MODULE: ./src/lib/sequence.js
/* harmony default export */ const sequence = (async (promises) => {
  let results = [];
  for (let promise of promises) {
    results = [
      ...results,
      await promise(),
    ]
  }
  return results;
});

;// CONCATENATED MODULE: ./src/recipe/root-readme.js


/* harmony default export */ const root_readme = (async (root) => {
  await external_fs_namespaceObject.promises.appendFile(
    `${root}/README.md`,
    `\n## recipes\n\n`
  )

  await external_fs_namespaceObject.promises.appendFile(
    `${root}/README.md`,
    `* [procedures](procedures)\n`
  )
  
  await external_fs_namespaceObject.promises.appendFile(
    `${root}/README.md`,
    `* [unit procedures](unit-procedures)\n`
  )

  await external_fs_namespaceObject.promises.appendFile(
    `${root}/README.md`,
    `* [operations](operations)\n`
  )
});
;// CONCATENATED MODULE: external "path"
const external_path_namespaceObject = require("path");
var external_path_default = /*#__PURE__*/__nccwpck_require__.n(external_path_namespaceObject);
;// CONCATENATED MODULE: ./src/lib/files-2.js


/* harmony default export */ const files_2 = (async (path) => (await external_fs_namespaceObject.promises.readdir(path, { withFileTypes: true }))
    .filter(dirent => !dirent.isDirectory())
    .map(dirent => dirent.name)
    .sort(
      (a, b) => a.localeCompare(b),
    ));

;// CONCATENATED MODULE: ./src/recipe/recipe-files.js




/* harmony default export */ const recipe_files = ((recipes) => files_2(
  recipes,
)
  .then(
    (names) => names
      .filter(
        (name) => external_path_default().extname(name).toUpperCase() === '.OXML'
          || external_path_default().extname(name).toUpperCase() === '.UXML'
          || external_path_default().extname(name).toUpperCase() === '.PXML',
      )
  )
  .then(
    (names) => Promise.all(
      names
        .map(
          (name) => external_fs_namespaceObject.promises.readFile(
            `${recipes}/${name}`,
            'utf8',
          ).then(
            (xml) => ({
              name,
              xml,
            })
          )
        )
    )
  ));

// EXTERNAL MODULE: ./node_modules/xml-js/lib/index.js
var lib = __nccwpck_require__(821);
var lib_default = /*#__PURE__*/__nccwpck_require__.n(lib);
;// CONCATENATED MODULE: ./src/lib/text.js
/* harmony default export */ const lib_text = (({ elements }) =>
  elements
    ? elements
      .find(
        ({
          type
        }) =>
          type === 'text'
      )?.text
    : '');

;// CONCATENATED MODULE: ./src/lib/elements.js
/* harmony default export */ const lib_elements = (({ elements }, elementName) =>
  elements
    .filter(
      ({ type, name }) =>
        type === 'element'
        && name === elementName
    ));

;// CONCATENATED MODULE: ./src/recipe/make-units-recipes.js






/* harmony default export */ const make_units_recipes = ((files) => {
  const recipes = files
    .map(
      ({
        name,
        xml,
      }) => ({
        name,
        recipeElement: lib_elements(
          JSON.parse(
            lib_default().xml2json(xml, { compact: false, spaces: 2 })
          ),
          'RecipeElement',
        )[0],
      })
    )
    .map(
      ({
        name,
        recipeElement,
      }) => ({
        name,
        recipeElement,
        resource: lib_text(
          lib_elements(
            lib_elements(
              recipeElement,
              'Header',
            )[0],
            'Resource',
          )[0],
        ),
        classBased: lib_text(
          lib_elements(
            lib_elements(
              recipeElement,
              'Header',
            )[0],
            'ClassBased',
          )[0],
        )
      })
    )
    .reduce(
      (acc, item) => ({
        ...acc,
        [`${item.resource},${item.classBased}`]: [
          item,
          ...acc[`${item.resource},${item.classBased}`] || [],
        ]
      }),
      {},
    );

  return Object.keys(
    recipes,
  ).reduce(
    (acc, key) => ({
      ...acc,
      [key]: recipes[key]
        .reduce(
          (acc2, item) => ({
            ...acc2,
            [external_path_default().extname(item.name).toUpperCase()]: [
              ...acc2[external_path_default().extname(item.name).toUpperCase()] || [],
              item,
            ]
          }),
          {},
        )
    }),
    {},
  );
});

;// CONCATENATED MODULE: ./src/recipe/steps-data.js






const formulaValue = (fv) => {
  return {
    name: text(elements(fv, 'Name')[0]),
    type: elements(fv, 'Real')[0]
      ? 'Real'
      : elements(fv, 'Integer')[0]
        ? 'Integer'
        : elements(fv, 'String')[0]
          ? 'String'
          : elements(fv, 'EnumerationSet')[0]
            ? 'enumset'
            : 'ERROR',
    value: elements(fv, 'Value')[0]
      ? elements(fv, 'Real')[0]
        ? text(elements(fv, 'Real')[0])
        : elements(fv, 'Integer')[0]
          ? text(elements(fv, 'Integer')[0])
          : elements(fv, 'String')[0]
            ? text(elements(fv, 'String')[0])
            : elements(fv, 'EnumerationSet')[0]
              ? text(elements(fv, 'EnumerationMember')[0])
              : 'ERROR'
      : '',
      defer: elements(fv, 'Defer')[0]
        ? text(elements(fv, 'Defer')[0])
        : '',
      eu: elements(fv, 'EnumerationSet')[0]
        ? text(elements(fv, 'EnumerationSet')[0])
        : elements(fv, 'EngineeringUnits')[0]
          ? text(elements(fv, 'EngineeringUnits')[0])
          : ''
  }
}

/* harmony default export */ const steps_data = (({
  recipeElement,
}) => {
  return lib_elements(recipeElement, 'Steps')
    .map(
      (steps) => lib_elements(steps, 'Step')
        .map(
          (step) => lib_text(lib_elements(step, 'StepRecipeID')[0])
        )
    )
});
;// CONCATENATED MODULE: ./src/lib/base-name.js
/* harmony default export */ const base_name = ((name) => name.replace(/\.[^/.]+$/, ""));
;// CONCATENATED MODULE: ./src/recipe/recipe-data.js



/* harmony default export */ const recipe_data = (({
  recipeElement,
  root,
  name,
  type,
  resource,
}) => {
  const fileName = resource ? `${root}/${type}/${base_name(name)}.md` : `${root}/${type}/${base_name(name)}.md`;
  return {
    recipeElement,
    root,
    resource,  
    fileName,
    name,
    type,
    steps: steps_data({
      recipeElement,
    }),
  };
});

;// CONCATENATED MODULE: ./src/recipe/recipes-data.js



/* harmony default export */ const recipes_data = (({
  recipes,
  extension,
  root,
}) => recipes
  .sort(
    ({
      name,
    },
      {
        name: other,
      }) => name.localeCompare(other),
  )
  .map(
    ({
      name,
      recipeElement,
      resource,
    }) => {
      if (extension === '.OXML') {
        return recipe_data({
          recipeElement,
          resource,
          root,
          name,
          type: 'operations',
        })
      }

      if (extension === '.UXML') {
        return recipe_data({
          recipeElement,
          resource,
          root,
          name,
          type: 'unit-procedures',
        })
      }
      if (extension === '.PXML') {
        return recipe_data({
          recipeElement,
          resource,
          root,
          name,
          type: 'procedures',
        })
      }
    }
  ));

;// CONCATENATED MODULE: ./src/recipe/link-recipes.js



/* harmony default export */ const link_recipes = (async ({
  root,
  recipes,
}) => {

  const flattened = recipes
    .flatMap((steps) => steps)
    .flatMap((steps) => steps)
    .flatMap(({ recipes: r }) => r)
    .map(
      ({
        steps,
        ...rest
      }) => ({
        ...rest,
        steps: steps.flatMap(steps => steps),
      })

    );
  const recipePhases = flattened
    .filter(({ type }) => type === 'operations')
    .flatMap(({ steps }) => steps)
    .filter(
      (value, index, array) => array
        .indexOf(value) === index,
    )
  const operations = flattened
    .filter(({ type }) => type === 'unit-procedures')
    .flatMap(({ steps }) => steps)
    .filter(
      (value, index, array) => array
        .indexOf(value) === index,
    )
  const unitProcedures = flattened
    .filter(({ type }) => type === 'procedures')
    .flatMap(({ steps }) => steps)
    .filter(
      (value, index, array) => array
        .indexOf(value) === index,
    )
  for (const o of recipePhases
    .map(
      (item) => ({
        item,
        refs: flattened
          .filter(({ type }) => type === 'operations')
          .filter(
            ({ steps }) => steps.indexOf(item) >= 0,
          )
          .map(
            ({
              fileName,
              name,
            }) => name,
          )
      })
    )) {
    if (o.refs.length) {
      await external_fs_namespaceObject.promises.appendFile(
        `${root}/recipe-phases/${o.item}.md`,
        `\n## operations\n\n`
      )
      for (const ref of o.refs) {
        await external_fs_namespaceObject.promises.appendFile(
          `${root}/recipe-phases/${o.item}.md`,
          `* [${base_name(ref)}](../operations/${base_name(ref)}.md)\n`
        )
      }
    }
  }


  for (const o of operations
    .map(
      (item) => ({
        item,
        refs: flattened
          .filter(({ type }) => type === 'unit-procedures')
          .filter(
            ({ steps }) => steps.indexOf(item) >= 0,
          )
          .map(
            ({
              fileName,
              name,
            }) => name,
          )
      })
    )) {
    if (o.refs.length) {
      await external_fs_namespaceObject.promises.appendFile(
        `${root}/operations/${o.item}.md`,
        `\n## unit-procedures\n\n`
      )
      for (const ref of o.refs) {
        await external_fs_namespaceObject.promises.appendFile(
          `${root}/operations/${o.item}.md`,
          `* [${base_name(ref)}](../unit-procedures/${base_name(ref)}.md)\n`
        )
      }
    }
  }
  for (const o of unitProcedures
    .map(
      (item) => ({
        item,
        refs: flattened
          .filter(({ type }) => type === 'procedures')
          .filter(
            ({ steps }) => steps.indexOf(item) >= 0,
          )
          .map(
            ({
              name,
            }) => name,
          )
      })
    )) {
    if (o.refs.length) {
      await external_fs_namespaceObject.promises.appendFile(
        `${root}/unit-procedures/${o.item}.md`,
        `\n## procedures\n\n`
      )
      for (const ref of o.refs) {
        await external_fs_namespaceObject.promises.appendFile(
          `${root}/unit-procedures/${o.item}.md`,
          `* [${base_name(ref)}](../procedures/${base_name(ref)}.md)\n`
        )
      }
    }
  }
});
;// CONCATENATED MODULE: ./src/lib/get-attributes.js
const getAttributes = (elements) => {
  const ret =
    elements
      .reduce(
        ((current, { type, name, elements }) => ({
          ...current,
          ...type === 'element' && elements && {
            [name]: elements
              .find(
                ({
                  type,
                }) =>
                  type === 'text'
              )?.text || getAttributes(elements),
            }
          }) 
        ),
        {},
      )
  return ret
}    

/* harmony default export */ const get_attributes = (getAttributes);

;// CONCATENATED MODULE: ./src/lib/write-attributes.js



/* harmony default export */ const write_attributes = (async ({ elements }, path) => {
  const attributes = get_attributes(elements)
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'property'.padEnd(40)} | ${'value'.padEnd(20)} |\n`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(42)}|${'-'.repeat(22)}|\n`
  )
  for (const property of Object.getOwnPropertyNames(attributes)) {
    if (typeof attributes[property] === 'string') {
      await external_fs_namespaceObject.promises.appendFile(
        path,
        `| ${property.padEnd(40) } | ${attributes[property].padEnd(20)} |\n`
      )   
    }
  }
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n`
  )
});

;// CONCATENATED MODULE: ./src/lib/exists.js


/* harmony default export */ const exists = (async (path) => {
  try {
    await external_fs_namespaceObject.promises.access(path)
  } catch (ex) {
    return false
  }
  return true
});

;// CONCATENATED MODULE: ./src/lib/write-if-new.js



/* harmony default export */ const write_if_new = (async (fileName, content) => {
  if (!(await exists(fileName))) {
    return external_fs_namespaceObject.promises.writeFile(
      fileName,
      content
    )
  }
});

// EXTERNAL MODULE: ./node_modules/markdown-escape/index.js
var markdown_escape = __nccwpck_require__(913);
var markdown_escape_default = /*#__PURE__*/__nccwpck_require__.n(markdown_escape);
;// CONCATENATED MODULE: ./src/lib/escape-text.js



/* harmony default export */ const escape_text = (p =>
  markdown_escape_default()(lib_text(p)));

;// CONCATENATED MODULE: ./src/recipe/parameters.js









/* harmony default export */ const parameters = (async ({
  type,
  root,
  recipeElement,
  name,
  resource,
}) => {
  const base = base_name(name);
  const fileName = resource ? `${root}/${type}/${base}.md` : `${root}/${type}/${base}.md`
  
  await write_if_new(
    fileName,
    `# ${base}\n\n`,
  )

  await external_fs_namespaceObject.promises.appendFile(
    fileName,
    `\n**${type.slice(0, -1)}**\n\n`,
  )


  await write_attributes(
    lib_elements(
      recipeElement,
      'Header',
    )[0],
    fileName,
  )

  await external_fs_namespaceObject.promises.appendFile(
    fileName,
    `
## parameters
            
| Name                                   | PLCReference       | Type               | Default            | High               | Low                | EU                 | Scale              |
| -------------------------------------- | ------------------ | ------------------ | ------------------ | ------------------ | ------------------ | ------------------ | ------------------ |`
  )
  const parameters = lib_elements(
    recipeElement,
    'Parameter',
  )
  for (const p of parameters) {
    await external_fs_namespaceObject.promises.appendFile(
      fileName,
      `
|${escape_text(lib_elements(p, 'Name')[0]).padEnd(40)}|${lib_text(lib_elements(p, 'PLCReference')[0]).padEnd(20)}|`,
    )
    if (lib_elements(p, 'Real')[0]) {
      await external_fs_namespaceObject.promises.appendFile(
        fileName,
        `${'Real'.padEnd(20)}|${lib_text(lib_elements(p, 'Real')[0]).padEnd(20)}|${lib_text(lib_elements(p, 'High')[0]).padEnd(20)}|${lib_text(lib_elements(p, 'Low')[0]).padEnd(20)}|${lib_text(lib_elements(p, 'EngineeringUnits')[0]).padEnd(20)}|`,
      )
    }
    else if (lib_elements(p, 'Integer')[0]) {
      await external_fs_namespaceObject.promises.appendFile(
        fileName,
        `${'Integer'.padEnd(20)}|${lib_text(lib_elements(p, 'Integer')[0]).padEnd(20)}|${lib_text(lib_elements(p, 'High')[0]).padEnd(20)}|${lib_text(lib_elements(p, 'Low')[0]).padEnd(20)}|${lib_text(lib_elements(p, 'EngineeringUnits')[0]).padEnd(20)}|`,
      )
    }
    else if (lib_elements(p, 'EnumerationSet')[0]) {
      await external_fs_namespaceObject.promises.appendFile(
        fileName,
        `${'enumset'.padEnd(20)}|${escape_text(lib_elements(p, 'EnumerationMember')[0]).padEnd(20)}|${''.padEnd(20)}|${''.padEnd(20)}|${escape_text(lib_elements(p, 'EnumerationSet')[0]).padEnd(20)}|`,
      )
    }
    if (lib_elements(p, 'Scale')[0]) {
      await external_fs_namespaceObject.promises.appendFile(
        fileName,
        `${escape_text(lib_elements(p, 'Scale')[0]).padEnd(20)}|`,
      )
    } else {
      await external_fs_namespaceObject.promises.appendFile(
        fileName,
        `${''.padEnd(20)}|`,
      )

    }
  }

  await external_fs_namespaceObject.promises.appendFile(
    fileName,
    `

## reports
            
| Name                                   | Type               | EU                 |
| -------------------------------------- | ------------------ | ------------------ |`
  )

  const reports = lib_elements(
    recipeElement,
    'Report',
  )
  for (const r of reports) {
    await external_fs_namespaceObject.promises.appendFile(
      fileName,
      `
|${escape_text(lib_elements(r, 'Name')[0]).padEnd(40)}|`,
    )
    if (lib_elements(r, 'Real')[0]) {
      await external_fs_namespaceObject.promises.appendFile(
        fileName,
        `${'Real'.padEnd(20)}|${lib_text(lib_elements(r, 'EngineeringUnits')[0]).padEnd(20)}|`,
      )
    }
    else if (lib_elements(r, 'Integer')[0]) {
      await external_fs_namespaceObject.promises.appendFile(
        fileName,
        `${'Integer'.padEnd(20)}|${lib_text(lib_elements(r, 'EngineeringUnits')[0]).padEnd(20)}|`,
      )
    } else {
      await external_fs_namespaceObject.promises.appendFile(
        fileName,
        `${'itsenum'.padEnd(20)}|${lib_text(lib_elements(r, 'EngineeringUnits')[0]).padEnd(20)}|`,
      )
    }

  }
  await external_fs_namespaceObject.promises.appendFile(
    fileName,
    `\n`,
  )
  return fileName
});
;// CONCATENATED MODULE: ./src/recipe/steps.js






const steps_formulaValue = (fv) => {
  return {
    name: lib_text(lib_elements(fv, 'Name')[0]),
    type: lib_elements(fv, 'Real')[0]
      ? 'Real'
      : lib_elements(fv, 'Integer')[0]
        ? 'Integer'
        : lib_elements(fv, 'String')[0]
          ? 'String'
          : lib_elements(fv, 'EnumerationSet')[0]
            ? 'enumset'
            : 'ERROR',
    value: lib_elements(fv, 'Value')[0]
      ? lib_elements(fv, 'Real')[0]
        ? lib_text(lib_elements(fv, 'Real')[0])
        : lib_elements(fv, 'Integer')[0]
          ? lib_text(lib_elements(fv, 'Integer')[0])
          : lib_elements(fv, 'String')[0]
            ? lib_text(lib_elements(fv, 'String')[0])
            : lib_elements(fv, 'EnumerationSet')[0]
              ? lib_text(lib_elements(fv, 'EnumerationMember')[0])
              : 'ERROR'
      : '',
      defer: lib_elements(fv, 'Defer')[0]
        ? lib_text(lib_elements(fv, 'Defer')[0])
        : '',
      eu: lib_elements(fv, 'EnumerationSet')[0]
        ? lib_text(lib_elements(fv, 'EnumerationSet')[0])
        : lib_elements(fv, 'EngineeringUnits')[0]
          ? lib_text(lib_elements(fv, 'EngineeringUnits')[0])
          : ''
  }
}

/* harmony default export */ const steps = (async ({
  fileName,
  recipeElement,
  type,
}) => {
  for (const steps of lib_elements(recipeElement, 'Steps')) {
    await external_fs_namespaceObject.promises.appendFile(fileName, '\n## steps\n\n')
    for (const step of lib_elements(steps, 'Step')) {
      const stepRecipeId = lib_text(lib_elements(step, 'StepRecipeID')[0])
      if (stepRecipeId !== '$NULL') {
        
        await external_fs_namespaceObject.promises.appendFile(fileName, `### ${lib_text(lib_elements(step, 'Name')[0])}\n\n`)
        if (type === 'operations') {
          await external_fs_namespaceObject.promises.appendFile(fileName, `[${stepRecipeId}](../recipe-phases/${stepRecipeId}.md)\n`)
        }
        if (type === 'unit-procedures') {
          await external_fs_namespaceObject.promises.appendFile(fileName, `[${stepRecipeId}](../operations/${stepRecipeId}.md)\n`)
        }
        if (type === 'procedures') {
          await external_fs_namespaceObject.promises.appendFile(fileName, `[${stepRecipeId}](../unit-procedures/${stepRecipeId}.md)\n`)
        }
      
        
  
        await external_fs_namespaceObject.promises.appendFile(fileName, `
#### formula values

| name                         | type               | value              | defer              | EU                 |
| ---------------------------- | ------------------ | ------------------ | ------------------ | ------------------ |
`,
        )
        for (const fv of lib_elements(step, 'FormulaValue').map(steps_formulaValue)) {
          await external_fs_namespaceObject.promises.appendFile(fileName, `|${fv.name.padEnd(30)}|${fv.type.padEnd(20)}|${fv.value.padEnd(20)}|${fv.defer.padEnd(20)}|${fv.eu.padEnd(20)}|\n`)
  
        }
      }
    }
  }
  return lib_elements(recipeElement, 'Steps')
    .map(
      (steps) => lib_elements(steps, 'Step')
        .map(
          (step) => lib_text(lib_elements(step, 'StepRecipeID')[0])
        )
    )
});
;// CONCATENATED MODULE: ./src/recipe/write/write-recipe.js



/* harmony default export */ const write_recipe = (async ({
  recipeElement,
  root,
  name,
  type,
  resource,
}) => {
  const fileName = await parameters({
    root,
    type,
    recipeElement,
    name,
    resource,
  })

  return {
    fileName,
    name,
    type,
    steps: await steps({
      fileName,
      recipeElement,
      type,
      resource,
    }),
  };
});

;// CONCATENATED MODULE: ./src/lib/mkdir-if-new.js



/* harmony default export */ const mkdir_if_new = (async (path) => external_fs_namespaceObject.promises.mkdir(
  path,
  { recursive: true }
));

;// CONCATENATED MODULE: ./src/lib/read-me.js




/* harmony default export */ const read_me = (async ({
  title,
  root,
}) => {
  await mkdir_if_new(root)
  
  const path = `${root}/README.md`
  
  await write_if_new(
    path,
    `# ${title}\n\n`
  )
  return path
});
;// CONCATENATED MODULE: ./src/recipe/write/write-recipes.js






/* harmony default export */ const write_recipes = (async ({
  recipes,
  extension,
  root,
  uPath,
  unit,
}) => sequence(
  recipes
    .sort(
      ({
        name,
      },
        {
          name: other,
        }) => name.localeCompare(other),
    )
    .map(
      ({
        name,
        recipeElement,
        resource,
      }) => async () => {
        const base = external_path_default().parse(name).name
        if (extension === '.OXML') {
          await external_fs_namespaceObject.promises.appendFile(
            `${root}/${uPath}/${unit}.md`,
            `* [${base}](../operations/${base}.md)\n`,
          )
          await external_fs_namespaceObject.promises.appendFile(
            `${root}/operations/README.md`,
            `  * [${base}](./${base}.md)\n`,
          )
          return write_recipe({
            recipeElement,
            resource,
            root,
            name,
            type: 'operations',
          })
        }

        if (extension === '.UXML') {
          await external_fs_namespaceObject.promises.appendFile(
            `${root}/${uPath}/${unit}.md`,
            `* [${base}](../unit-procedures/${base}.md)\n`,
          )
          await external_fs_namespaceObject.promises.appendFile(
            `${root}/unit-procedures/README.md`,
            `  * [${base}](./${base}.md)\n`,
          )
          return write_recipe({
            recipeElement,
            resource,
            root,
            name,
            type: 'unit-procedures',
          })
        }
        if (extension === '.PXML') {
          await external_fs_namespaceObject.promises.appendFile(
            await read_me({
              title: 'procedures',
              root: `${root}/procedures`,
              // purpose: base,
            }),
            `* [${base}](../${base}.md)\n`,
          )
          return write_recipe({
            recipeElement,
            resource,
            root,
            name,
            type: 'procedures',
          })
        }
      }
    )
));

;// CONCATENATED MODULE: ./src/recipe/write/links.js



/* harmony default export */ const links = (async ({
  root,
  extension,
  unit,
  uPath,
}) => {
  if (unit !== '') {
    await read_me({
      title: 'units',
      root: `${root}/units`,
    })
  }
  if (extension === '.OXML') {
    await external_fs_namespaceObject.promises.appendFile(
      await read_me({
        title: 'operations',
        root: `${root}/operations`,
        // purpose: base,
      }),
      `* [${unit}](../${uPath}/${unit}.md)\n`,
    )
  }
  if (extension === '.UXML') {
    await external_fs_namespaceObject.promises.appendFile(
      await read_me({
        title: 'unit procedures',
        root: `${root}/unit-procedures`,
        // purpose: base,
      }),
      `* [${unit}](../${uPath}/${unit}.md)\n`,
    )
  }
});
;// CONCATENATED MODULE: ./src/recipe/write/index.js




/* harmony default export */ const write = (async ({ recipes }) => sequence(
  recipes
    .flatMap((steps) => steps)
    .flatMap((steps) => steps)
    .map(
      ({
        root,
        extension,
        unit,
        uPath,
        recipes: r,
      }) => async () => {
        await links({
          root,
          extension,
          unit,
          uPath,
        });
        await write_recipes({
          recipes: r,
          root,
          extension,
          uPath,
          unit,
        })
        
      }
    )
  ));
;// CONCATENATED MODULE: ./src/lib/texts.js


/* harmony default export */ const texts = ((element, property) =>
  element.elements
  ? element
    .elements
    .filter(
      ({
        type,
        name,
      }) =>
        type === 'element'
        && name === property
    ).map(lib_text)
  : []);

;// CONCATENATED MODULE: ./src/recipe/link-equipment-modules/unit-link.js



/* harmony default export */ const unit_link = (async ({
  root,
  unitName,
  unit,
  recipes,
  extension,
  title,
  path,
}) => {
  const unitProcedures = recipes
    .flatMap((steps) => steps)
    .flatMap((steps) => steps)
    .filter(
      ({
        extension: e,
        unit,
      }) => e.toUpperCase() === extension
        && (unit === unitName),
    )
    .flatMap(
      ({
        recipes: r,
      }) => r.map(
        ({
          fileName,
          name,
        }) => ({
          fileName,
          name,
        }),
      ),
    );
  
  if (unitProcedures.length) {
    await external_fs_namespaceObject.promises.appendFile(
      `${root}/units/${unit}.md`,
      `\n## ${title}\n\n`,
    )
    for (const { name } of unitProcedures) {
      await external_fs_namespaceObject.promises.appendFile(
        `${root}/units/${unit}.md`,
        `* [${base_name(name)}](../${path}/${base_name(name)}.md)\n`,
      )  
    }
  }
});
;// CONCATENATED MODULE: ./src/recipe/link-equipment-modules/index.js








/* harmony default export */ const link_equipment_modules = (async ({
  recipes,
  modelFile,
  root,
}) => {
  const areaModel = JSON.parse(
    lib_default().xml2json(
      await external_fs_namespaceObject.promises.readFile(
        modelFile,
        'utf8',
      ),
      { compact: false, spaces: 2 })
  )


  for (
    const unit of
    lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'Unit',
    )
  ) {
    const unitName = texts(
      unit,
      'UniqueName',
    )[0];
    const unitClass = texts(
      unit,
      'Class',
    )[0];
   
    await unit_link({
      root,
      unitName: unitClass,
      unit: unitName,
      recipes,
      extension: '.UXML',
      title: `unit procedures (via unit class ${unitClass})`,
      path: 'unit-procedures',
    })
    await unit_link({
      root,
      unitName,
      unit: unitName,
      recipes,
      extension: '.UXML',
      title: 'unit procedures',
      path: 'unit-procedures',
    });

    await unit_link({
      root,
      unitName: unitClass,
      unit: unitName,
      recipes,
      extension: '.OXML',
      title: `operations (via unit class ${unitClass})`,
      path: 'operations',
    });
    await unit_link({
      root,
      unitName,
      unit: unitName,
      recipes,
      extension: '.OXML',
      title: 'operations',
      path: 'operations',
    });
  }

  for (
    const equipmentModule of
    lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'EquipmentModule',
    )
  ) {
    const equipmentModuleName = texts(
      equipmentModule,
      'UniqueName',
    )[0];
    const recipePhaseName = texts(
      equipmentModule,
      'RecipePhase',
    )[0];
    const unit = lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'Unit',
    ).find(
      (u) => texts(
        u,
        'ConfiguredEquipmentModuleName',
      ).find(
        (name) => name === equipmentModuleName,
      )
    );

    if (!unit) {
    } else {
      const unitName = texts(
        unit,
        'UniqueName',
      )[0];
      const unitClass = texts(
        unit,
        'Class',
      )[0];
      
      const operations = recipes
        .flatMap((steps) => steps)
        .flatMap((steps) => steps)
        .filter(
          ({
            extension,
            unit,
          }) => extension.toUpperCase() === '.OXML'
            && (unit === unitName || unit === unitClass),
        )
        .flatMap(
          ({
            recipes: r,
          }) => r.filter(
            ({ steps }) => steps.flatMap(steps => steps).indexOf(recipePhaseName) >= 0,
          ).map(
            ({
              fileName,
              name,
            }) => ({
              fileName,
              name,
            }),
          ),
        );
      if (operations.length) {
        await external_fs_namespaceObject.promises.appendFile(
          `${root}/equipment-modules/${equipmentModuleName}.md`,
          `\n## operations\n\n`,
        )
        for (const { name } of operations) {
          await external_fs_namespaceObject.promises.appendFile(
            `${root}/equipment-modules/${equipmentModuleName}.md`,
            `* [${base_name(name)}](../operations/${base_name(name)}.md)\n`,
          )  
        }
      }
    }
  }
});
;// CONCATENATED MODULE: ./src/recipe/index.js











/* harmony default export */ const recipe = (async (
  root,
  recipes,
  modelFile,
) => {
  await root_readme(root);

  const result = await recipe_files(recipes)
    .then(make_units_recipes)
    .then(
      (unitsRecipes) => {
        return sequence(
          Object.keys(
            unitsRecipes,
          )
            .sort(
              (a, b) => a.localeCompare(b),
            )
            .map(
              (key) => async () => {
                const [unit, classBased] = key.split(',');
                const unitRecipes = unitsRecipes[key]
                return sequence(
                  Object.keys(
                    unitRecipes
                  )
                    .sort(
                      (a, b) => a.localeCompare(b),
                    )
                    .map(
                      (extension) => async () => {
                        const uPath = classBased === 'true' ? 'unit-classes' : 'units';
                        return {
                          root,
                          extension,
                          unit,
                          uPath,
                          recipes: recipes_data({
                            recipes: unitRecipes[extension],
                            root,
                            extension,
                          }),
                        }
                      }
                    )
                )
              }
            )
        )
      }
    );
  await write({
    recipes: result
  });
  await link_recipes({
    root,
    recipes: result,
  });
  await link_equipment_modules({
    modelFile,
    root,
    recipes: result,
  });
});

;// CONCATENATED MODULE: ./src/lib/get-opc.js
/* harmony default export */ const get_opc = ((opc, path, address) => {
  const route = [
    ...path.split('.'),
    ...address.split('.')
  ]
  if (route[0] === 'INSTRUCTIONS') {
    return
  }

  const channel = opc
    .project
    .channels
    .find(
      ({ "common.ALLTYPES_NAME": name }) =>
        name.toUpperCase() === route[0].toUpperCase()
    )
  if  (channel) {
    const device = channel
      .devices
      .find(
        ({ "common.ALLTYPES_NAME": name }) =>
          name.toUpperCase() === route[1].toUpperCase()
      )
    if (device) {
      const group = route.slice(2, route.length - 1)
        .reduce(
          (current, _group) =>
            current
              .tag_groups
              .find(
                ({ "common.ALLTYPES_NAME": name }) =>
                  name.toUpperCase() === _group.toUpperCase()
              ),
          device
        )
      if (group) {
        const address = 
          group
            .tags
            .find(
              ({ "common.ALLTYPES_NAME": name }) =>
                  name.toUpperCase() === route[route.length -1].toUpperCase()
            )
        if (address) {
          return address['servermain.TAG_ADDRESS']
        } else {
          throw new Error(`no tag found for ${route.join(',')}`)    
        }
      } else {
        throw new Error(`no tag group found for ${route.join(',')}`)
      }
    } else {
      throw new Error(`no device ${route[1]} for channel ${route[0]}`)
    }

  } else {
    throw new Error(`no channnel ${route[0]} for ${route.join(',')}`)
  }
});
;// CONCATENATED MODULE: ./src/model/lib/write-table.js



/* harmony default export */ const write_table = (async (
  title,
  fileName,
  list,
  opc,
) => {
  if (!list.length) {
    return external_fs_namespaceObject.promises.appendFile(
      fileName,
      `
${title}

none
`,
    )  
  }
  await external_fs_namespaceObject.promises.appendFile(
    fileName,
    `
${title}

|name                |id   |type       |engineering units|Server              |Path                |Address             | opc             |
|--------------------|-----|-----------|-----------------|--------------------|--------------------|--------------------|-----------------|
`
  )

  for (const { class: _class, parameter } of list) {
    await external_fs_namespaceObject.promises.appendFile(
      fileName,
      `|${_class.Name.padEnd(20)}`
    )
    await external_fs_namespaceObject.promises.appendFile(
      fileName,
      `|${_class.ID.padEnd(5)}`
    )
    await external_fs_namespaceObject.promises.appendFile(
      fileName,
      `|${_class.Type.padEnd(11)}`
    )
    await external_fs_namespaceObject.promises.appendFile(
      fileName,
      `|${(_class?.EngineeringUnits || '').padEnd(16)}`
    )
    if (parameter) {
      await external_fs_namespaceObject.promises.appendFile(
        fileName,
        `|${parameter.Server.padEnd(20)}`
      )
      await external_fs_namespaceObject.promises.appendFile(
        fileName,
        `|${parameter.ReadAccessPath.padEnd(20)}`
      )
      await external_fs_namespaceObject.promises.appendFile(
        fileName,
        `|${parameter.ReadItemName.padEnd(20)}`
      )
      if(opc) {
        await external_fs_namespaceObject.promises.appendFile(
          fileName,
          `|${(get_opc(
            opc,
            parameter.ReadAccessPath,
            parameter.ReadItemName,
          ) || '').padEnd(20)}`
        )
      }
    }
    await external_fs_namespaceObject.promises.appendFile(
      fileName,
      '\n'
    )
  }

});
;// CONCATENATED MODULE: ./src/model/unit/attributes.js







/* harmony default export */ const attributes = (async ({
  areaModel,
  opc,
  unit,
  unitName,
  path,
}) => {
  const unitAttributes = lib_elements(
    unit,
    'Tag',
  )
    .map(
      ({
        elements
      }) => elements,
    )
    .map(get_attributes)
    .map(
      tag => ({
        class: get_attributes(
          lib_elements(
            lib_elements(
              areaModel,
              'AreaModel',
            )[0],
            'TagClass',
          )
          .find(
            (tagClass) => texts(
              tagClass,
              'UniqueName',
            )[0] === tag.TagClass
          ).elements,
        ),
        parameter: tag,
      })
    ).map(
      ({
        class: _class,
        parameter
      }) => ({
        class: {
          ..._class,
          Name: _class.UniqueName,
          ID: '',
        },
        parameter: {
          ...parameter,
          Name: parameter.UniqueName
        }
      })
    )
  
  await write_attributes(unit, path)

  await write_table(
    '## unit attributes',
    path,
    unitAttributes,
    opc,
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    '\n'
  )
}); 

;// CONCATENATED MODULE: ./node_modules/js-yaml/dist/js-yaml.mjs

/*! js-yaml 4.1.0 https://github.com/nodeca/js-yaml @license MIT */
function isNothing(subject) {
  return (typeof subject === 'undefined') || (subject === null);
}


function isObject(subject) {
  return (typeof subject === 'object') && (subject !== null);
}


function toArray(sequence) {
  if (Array.isArray(sequence)) return sequence;
  else if (isNothing(sequence)) return [];

  return [ sequence ];
}


function extend(target, source) {
  var index, length, key, sourceKeys;

  if (source) {
    sourceKeys = Object.keys(source);

    for (index = 0, length = sourceKeys.length; index < length; index += 1) {
      key = sourceKeys[index];
      target[key] = source[key];
    }
  }

  return target;
}


function repeat(string, count) {
  var result = '', cycle;

  for (cycle = 0; cycle < count; cycle += 1) {
    result += string;
  }

  return result;
}


function isNegativeZero(number) {
  return (number === 0) && (Number.NEGATIVE_INFINITY === 1 / number);
}


var isNothing_1      = isNothing;
var isObject_1       = isObject;
var toArray_1        = toArray;
var repeat_1         = repeat;
var isNegativeZero_1 = isNegativeZero;
var extend_1         = extend;

var common = {
	isNothing: isNothing_1,
	isObject: isObject_1,
	toArray: toArray_1,
	repeat: repeat_1,
	isNegativeZero: isNegativeZero_1,
	extend: extend_1
};

// YAML error class. http://stackoverflow.com/questions/8458984


function formatError(exception, compact) {
  var where = '', message = exception.reason || '(unknown reason)';

  if (!exception.mark) return message;

  if (exception.mark.name) {
    where += 'in "' + exception.mark.name + '" ';
  }

  where += '(' + (exception.mark.line + 1) + ':' + (exception.mark.column + 1) + ')';

  if (!compact && exception.mark.snippet) {
    where += '\n\n' + exception.mark.snippet;
  }

  return message + ' ' + where;
}


function YAMLException$1(reason, mark) {
  // Super constructor
  Error.call(this);

  this.name = 'YAMLException';
  this.reason = reason;
  this.mark = mark;
  this.message = formatError(this, false);

  // Include stack trace in error object
  if (Error.captureStackTrace) {
    // Chrome and NodeJS
    Error.captureStackTrace(this, this.constructor);
  } else {
    // FF, IE 10+ and Safari 6+. Fallback for others
    this.stack = (new Error()).stack || '';
  }
}


// Inherit from Error
YAMLException$1.prototype = Object.create(Error.prototype);
YAMLException$1.prototype.constructor = YAMLException$1;


YAMLException$1.prototype.toString = function toString(compact) {
  return this.name + ': ' + formatError(this, compact);
};


var exception = YAMLException$1;

// get snippet for a single line, respecting maxLength
function getLine(buffer, lineStart, lineEnd, position, maxLineLength) {
  var head = '';
  var tail = '';
  var maxHalfLength = Math.floor(maxLineLength / 2) - 1;

  if (position - lineStart > maxHalfLength) {
    head = ' ... ';
    lineStart = position - maxHalfLength + head.length;
  }

  if (lineEnd - position > maxHalfLength) {
    tail = ' ...';
    lineEnd = position + maxHalfLength - tail.length;
  }

  return {
    str: head + buffer.slice(lineStart, lineEnd).replace(/\t/g, '→') + tail,
    pos: position - lineStart + head.length // relative position
  };
}


function padStart(string, max) {
  return common.repeat(' ', max - string.length) + string;
}


function makeSnippet(mark, options) {
  options = Object.create(options || null);

  if (!mark.buffer) return null;

  if (!options.maxLength) options.maxLength = 79;
  if (typeof options.indent      !== 'number') options.indent      = 1;
  if (typeof options.linesBefore !== 'number') options.linesBefore = 3;
  if (typeof options.linesAfter  !== 'number') options.linesAfter  = 2;

  var re = /\r?\n|\r|\0/g;
  var lineStarts = [ 0 ];
  var lineEnds = [];
  var match;
  var foundLineNo = -1;

  while ((match = re.exec(mark.buffer))) {
    lineEnds.push(match.index);
    lineStarts.push(match.index + match[0].length);

    if (mark.position <= match.index && foundLineNo < 0) {
      foundLineNo = lineStarts.length - 2;
    }
  }

  if (foundLineNo < 0) foundLineNo = lineStarts.length - 1;

  var result = '', i, line;
  var lineNoLength = Math.min(mark.line + options.linesAfter, lineEnds.length).toString().length;
  var maxLineLength = options.maxLength - (options.indent + lineNoLength + 3);

  for (i = 1; i <= options.linesBefore; i++) {
    if (foundLineNo - i < 0) break;
    line = getLine(
      mark.buffer,
      lineStarts[foundLineNo - i],
      lineEnds[foundLineNo - i],
      mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo - i]),
      maxLineLength
    );
    result = common.repeat(' ', options.indent) + padStart((mark.line - i + 1).toString(), lineNoLength) +
      ' | ' + line.str + '\n' + result;
  }

  line = getLine(mark.buffer, lineStarts[foundLineNo], lineEnds[foundLineNo], mark.position, maxLineLength);
  result += common.repeat(' ', options.indent) + padStart((mark.line + 1).toString(), lineNoLength) +
    ' | ' + line.str + '\n';
  result += common.repeat('-', options.indent + lineNoLength + 3 + line.pos) + '^' + '\n';

  for (i = 1; i <= options.linesAfter; i++) {
    if (foundLineNo + i >= lineEnds.length) break;
    line = getLine(
      mark.buffer,
      lineStarts[foundLineNo + i],
      lineEnds[foundLineNo + i],
      mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo + i]),
      maxLineLength
    );
    result += common.repeat(' ', options.indent) + padStart((mark.line + i + 1).toString(), lineNoLength) +
      ' | ' + line.str + '\n';
  }

  return result.replace(/\n$/, '');
}


var snippet = makeSnippet;

var TYPE_CONSTRUCTOR_OPTIONS = [
  'kind',
  'multi',
  'resolve',
  'construct',
  'instanceOf',
  'predicate',
  'represent',
  'representName',
  'defaultStyle',
  'styleAliases'
];

var YAML_NODE_KINDS = [
  'scalar',
  'sequence',
  'mapping'
];

function compileStyleAliases(map) {
  var result = {};

  if (map !== null) {
    Object.keys(map).forEach(function (style) {
      map[style].forEach(function (alias) {
        result[String(alias)] = style;
      });
    });
  }

  return result;
}

function Type$1(tag, options) {
  options = options || {};

  Object.keys(options).forEach(function (name) {
    if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
      throw new exception('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
    }
  });

  // TODO: Add tag format check.
  this.options       = options; // keep original options in case user wants to extend this type later
  this.tag           = tag;
  this.kind          = options['kind']          || null;
  this.resolve       = options['resolve']       || function () { return true; };
  this.construct     = options['construct']     || function (data) { return data; };
  this.instanceOf    = options['instanceOf']    || null;
  this.predicate     = options['predicate']     || null;
  this.represent     = options['represent']     || null;
  this.representName = options['representName'] || null;
  this.defaultStyle  = options['defaultStyle']  || null;
  this.multi         = options['multi']         || false;
  this.styleAliases  = compileStyleAliases(options['styleAliases'] || null);

  if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
    throw new exception('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
  }
}

var type = Type$1;

/*eslint-disable max-len*/





function compileList(schema, name) {
  var result = [];

  schema[name].forEach(function (currentType) {
    var newIndex = result.length;

    result.forEach(function (previousType, previousIndex) {
      if (previousType.tag === currentType.tag &&
          previousType.kind === currentType.kind &&
          previousType.multi === currentType.multi) {

        newIndex = previousIndex;
      }
    });

    result[newIndex] = currentType;
  });

  return result;
}


function compileMap(/* lists... */) {
  var result = {
        scalar: {},
        sequence: {},
        mapping: {},
        fallback: {},
        multi: {
          scalar: [],
          sequence: [],
          mapping: [],
          fallback: []
        }
      }, index, length;

  function collectType(type) {
    if (type.multi) {
      result.multi[type.kind].push(type);
      result.multi['fallback'].push(type);
    } else {
      result[type.kind][type.tag] = result['fallback'][type.tag] = type;
    }
  }

  for (index = 0, length = arguments.length; index < length; index += 1) {
    arguments[index].forEach(collectType);
  }
  return result;
}


function Schema$1(definition) {
  return this.extend(definition);
}


Schema$1.prototype.extend = function extend(definition) {
  var implicit = [];
  var explicit = [];

  if (definition instanceof type) {
    // Schema.extend(type)
    explicit.push(definition);

  } else if (Array.isArray(definition)) {
    // Schema.extend([ type1, type2, ... ])
    explicit = explicit.concat(definition);

  } else if (definition && (Array.isArray(definition.implicit) || Array.isArray(definition.explicit))) {
    // Schema.extend({ explicit: [ type1, type2, ... ], implicit: [ type1, type2, ... ] })
    if (definition.implicit) implicit = implicit.concat(definition.implicit);
    if (definition.explicit) explicit = explicit.concat(definition.explicit);

  } else {
    throw new exception('Schema.extend argument should be a Type, [ Type ], ' +
      'or a schema definition ({ implicit: [...], explicit: [...] })');
  }

  implicit.forEach(function (type$1) {
    if (!(type$1 instanceof type)) {
      throw new exception('Specified list of YAML types (or a single Type object) contains a non-Type object.');
    }

    if (type$1.loadKind && type$1.loadKind !== 'scalar') {
      throw new exception('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
    }

    if (type$1.multi) {
      throw new exception('There is a multi type in the implicit list of a schema. Multi tags can only be listed as explicit.');
    }
  });

  explicit.forEach(function (type$1) {
    if (!(type$1 instanceof type)) {
      throw new exception('Specified list of YAML types (or a single Type object) contains a non-Type object.');
    }
  });

  var result = Object.create(Schema$1.prototype);

  result.implicit = (this.implicit || []).concat(implicit);
  result.explicit = (this.explicit || []).concat(explicit);

  result.compiledImplicit = compileList(result, 'implicit');
  result.compiledExplicit = compileList(result, 'explicit');
  result.compiledTypeMap  = compileMap(result.compiledImplicit, result.compiledExplicit);

  return result;
};


var schema = Schema$1;

var str = new type('tag:yaml.org,2002:str', {
  kind: 'scalar',
  construct: function (data) { return data !== null ? data : ''; }
});

var seq = new type('tag:yaml.org,2002:seq', {
  kind: 'sequence',
  construct: function (data) { return data !== null ? data : []; }
});

var map = new type('tag:yaml.org,2002:map', {
  kind: 'mapping',
  construct: function (data) { return data !== null ? data : {}; }
});

var failsafe = new schema({
  explicit: [
    str,
    seq,
    map
  ]
});

function resolveYamlNull(data) {
  if (data === null) return true;

  var max = data.length;

  return (max === 1 && data === '~') ||
         (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
}

function constructYamlNull() {
  return null;
}

function isNull(object) {
  return object === null;
}

var _null = new type('tag:yaml.org,2002:null', {
  kind: 'scalar',
  resolve: resolveYamlNull,
  construct: constructYamlNull,
  predicate: isNull,
  represent: {
    canonical: function () { return '~';    },
    lowercase: function () { return 'null'; },
    uppercase: function () { return 'NULL'; },
    camelcase: function () { return 'Null'; },
    empty:     function () { return '';     }
  },
  defaultStyle: 'lowercase'
});

function resolveYamlBoolean(data) {
  if (data === null) return false;

  var max = data.length;

  return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
         (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
}

function constructYamlBoolean(data) {
  return data === 'true' ||
         data === 'True' ||
         data === 'TRUE';
}

function isBoolean(object) {
  return Object.prototype.toString.call(object) === '[object Boolean]';
}

var bool = new type('tag:yaml.org,2002:bool', {
  kind: 'scalar',
  resolve: resolveYamlBoolean,
  construct: constructYamlBoolean,
  predicate: isBoolean,
  represent: {
    lowercase: function (object) { return object ? 'true' : 'false'; },
    uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
    camelcase: function (object) { return object ? 'True' : 'False'; }
  },
  defaultStyle: 'lowercase'
});

function isHexCode(c) {
  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
         ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
         ((0x61/* a */ <= c) && (c <= 0x66/* f */));
}

function isOctCode(c) {
  return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
}

function isDecCode(c) {
  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
}

function resolveYamlInteger(data) {
  if (data === null) return false;

  var max = data.length,
      index = 0,
      hasDigits = false,
      ch;

  if (!max) return false;

  ch = data[index];

  // sign
  if (ch === '-' || ch === '+') {
    ch = data[++index];
  }

  if (ch === '0') {
    // 0
    if (index + 1 === max) return true;
    ch = data[++index];

    // base 2, base 8, base 16

    if (ch === 'b') {
      // base 2
      index++;

      for (; index < max; index++) {
        ch = data[index];
        if (ch === '_') continue;
        if (ch !== '0' && ch !== '1') return false;
        hasDigits = true;
      }
      return hasDigits && ch !== '_';
    }


    if (ch === 'x') {
      // base 16
      index++;

      for (; index < max; index++) {
        ch = data[index];
        if (ch === '_') continue;
        if (!isHexCode(data.charCodeAt(index))) return false;
        hasDigits = true;
      }
      return hasDigits && ch !== '_';
    }


    if (ch === 'o') {
      // base 8
      index++;

      for (; index < max; index++) {
        ch = data[index];
        if (ch === '_') continue;
        if (!isOctCode(data.charCodeAt(index))) return false;
        hasDigits = true;
      }
      return hasDigits && ch !== '_';
    }
  }

  // base 10 (except 0)

  // value should not start with `_`;
  if (ch === '_') return false;

  for (; index < max; index++) {
    ch = data[index];
    if (ch === '_') continue;
    if (!isDecCode(data.charCodeAt(index))) {
      return false;
    }
    hasDigits = true;
  }

  // Should have digits and should not end with `_`
  if (!hasDigits || ch === '_') return false;

  return true;
}

function constructYamlInteger(data) {
  var value = data, sign = 1, ch;

  if (value.indexOf('_') !== -1) {
    value = value.replace(/_/g, '');
  }

  ch = value[0];

  if (ch === '-' || ch === '+') {
    if (ch === '-') sign = -1;
    value = value.slice(1);
    ch = value[0];
  }

  if (value === '0') return 0;

  if (ch === '0') {
    if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
    if (value[1] === 'x') return sign * parseInt(value.slice(2), 16);
    if (value[1] === 'o') return sign * parseInt(value.slice(2), 8);
  }

  return sign * parseInt(value, 10);
}

function isInteger(object) {
  return (Object.prototype.toString.call(object)) === '[object Number]' &&
         (object % 1 === 0 && !common.isNegativeZero(object));
}

var js_yaml_int = new type('tag:yaml.org,2002:int', {
  kind: 'scalar',
  resolve: resolveYamlInteger,
  construct: constructYamlInteger,
  predicate: isInteger,
  represent: {
    binary:      function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },
    octal:       function (obj) { return obj >= 0 ? '0o'  + obj.toString(8) : '-0o'  + obj.toString(8).slice(1); },
    decimal:     function (obj) { return obj.toString(10); },
    /* eslint-disable max-len */
    hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() :  '-0x' + obj.toString(16).toUpperCase().slice(1); }
  },
  defaultStyle: 'decimal',
  styleAliases: {
    binary:      [ 2,  'bin' ],
    octal:       [ 8,  'oct' ],
    decimal:     [ 10, 'dec' ],
    hexadecimal: [ 16, 'hex' ]
  }
});

var YAML_FLOAT_PATTERN = new RegExp(
  // 2.5e4, 2.5 and integers
  '^(?:[-+]?(?:[0-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +
  // .2e4, .2
  // special case, seems not from spec
  '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +
  // .inf
  '|[-+]?\\.(?:inf|Inf|INF)' +
  // .nan
  '|\\.(?:nan|NaN|NAN))$');

function resolveYamlFloat(data) {
  if (data === null) return false;

  if (!YAML_FLOAT_PATTERN.test(data) ||
      // Quick hack to not allow integers end with `_`
      // Probably should update regexp & check speed
      data[data.length - 1] === '_') {
    return false;
  }

  return true;
}

function constructYamlFloat(data) {
  var value, sign;

  value  = data.replace(/_/g, '').toLowerCase();
  sign   = value[0] === '-' ? -1 : 1;

  if ('+-'.indexOf(value[0]) >= 0) {
    value = value.slice(1);
  }

  if (value === '.inf') {
    return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;

  } else if (value === '.nan') {
    return NaN;
  }
  return sign * parseFloat(value, 10);
}


var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;

function representYamlFloat(object, style) {
  var res;

  if (isNaN(object)) {
    switch (style) {
      case 'lowercase': return '.nan';
      case 'uppercase': return '.NAN';
      case 'camelcase': return '.NaN';
    }
  } else if (Number.POSITIVE_INFINITY === object) {
    switch (style) {
      case 'lowercase': return '.inf';
      case 'uppercase': return '.INF';
      case 'camelcase': return '.Inf';
    }
  } else if (Number.NEGATIVE_INFINITY === object) {
    switch (style) {
      case 'lowercase': return '-.inf';
      case 'uppercase': return '-.INF';
      case 'camelcase': return '-.Inf';
    }
  } else if (common.isNegativeZero(object)) {
    return '-0.0';
  }

  res = object.toString(10);

  // JS stringifier can build scientific format without dots: 5e-100,
  // while YAML requres dot: 5.e-100. Fix it with simple hack

  return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
}

function isFloat(object) {
  return (Object.prototype.toString.call(object) === '[object Number]') &&
         (object % 1 !== 0 || common.isNegativeZero(object));
}

var js_yaml_float = new type('tag:yaml.org,2002:float', {
  kind: 'scalar',
  resolve: resolveYamlFloat,
  construct: constructYamlFloat,
  predicate: isFloat,
  represent: representYamlFloat,
  defaultStyle: 'lowercase'
});

var json = failsafe.extend({
  implicit: [
    _null,
    bool,
    js_yaml_int,
    js_yaml_float
  ]
});

var core = json;

var YAML_DATE_REGEXP = new RegExp(
  '^([0-9][0-9][0-9][0-9])'          + // [1] year
  '-([0-9][0-9])'                    + // [2] month
  '-([0-9][0-9])$');                   // [3] day

var YAML_TIMESTAMP_REGEXP = new RegExp(
  '^([0-9][0-9][0-9][0-9])'          + // [1] year
  '-([0-9][0-9]?)'                   + // [2] month
  '-([0-9][0-9]?)'                   + // [3] day
  '(?:[Tt]|[ \\t]+)'                 + // ...
  '([0-9][0-9]?)'                    + // [4] hour
  ':([0-9][0-9])'                    + // [5] minute
  ':([0-9][0-9])'                    + // [6] second
  '(?:\\.([0-9]*))?'                 + // [7] fraction
  '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
  '(?::([0-9][0-9]))?))?$');           // [11] tz_minute

function resolveYamlTimestamp(data) {
  if (data === null) return false;
  if (YAML_DATE_REGEXP.exec(data) !== null) return true;
  if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
  return false;
}

function constructYamlTimestamp(data) {
  var match, year, month, day, hour, minute, second, fraction = 0,
      delta = null, tz_hour, tz_minute, date;

  match = YAML_DATE_REGEXP.exec(data);
  if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);

  if (match === null) throw new Error('Date resolve error');

  // match: [1] year [2] month [3] day

  year = +(match[1]);
  month = +(match[2]) - 1; // JS month starts with 0
  day = +(match[3]);

  if (!match[4]) { // no hour
    return new Date(Date.UTC(year, month, day));
  }

  // match: [4] hour [5] minute [6] second [7] fraction

  hour = +(match[4]);
  minute = +(match[5]);
  second = +(match[6]);

  if (match[7]) {
    fraction = match[7].slice(0, 3);
    while (fraction.length < 3) { // milli-seconds
      fraction += '0';
    }
    fraction = +fraction;
  }

  // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute

  if (match[9]) {
    tz_hour = +(match[10]);
    tz_minute = +(match[11] || 0);
    delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
    if (match[9] === '-') delta = -delta;
  }

  date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));

  if (delta) date.setTime(date.getTime() - delta);

  return date;
}

function representYamlTimestamp(object /*, style*/) {
  return object.toISOString();
}

var timestamp = new type('tag:yaml.org,2002:timestamp', {
  kind: 'scalar',
  resolve: resolveYamlTimestamp,
  construct: constructYamlTimestamp,
  instanceOf: Date,
  represent: representYamlTimestamp
});

function resolveYamlMerge(data) {
  return data === '<<' || data === null;
}

var merge = new type('tag:yaml.org,2002:merge', {
  kind: 'scalar',
  resolve: resolveYamlMerge
});

/*eslint-disable no-bitwise*/





// [ 64, 65, 66 ] -> [ padding, CR, LF ]
var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';


function resolveYamlBinary(data) {
  if (data === null) return false;

  var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;

  // Convert one by one.
  for (idx = 0; idx < max; idx++) {
    code = map.indexOf(data.charAt(idx));

    // Skip CR/LF
    if (code > 64) continue;

    // Fail on illegal characters
    if (code < 0) return false;

    bitlen += 6;
  }

  // If there are any bits left, source was corrupted
  return (bitlen % 8) === 0;
}

function constructYamlBinary(data) {
  var idx, tailbits,
      input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
      max = input.length,
      map = BASE64_MAP,
      bits = 0,
      result = [];

  // Collect by 6*4 bits (3 bytes)

  for (idx = 0; idx < max; idx++) {
    if ((idx % 4 === 0) && idx) {
      result.push((bits >> 16) & 0xFF);
      result.push((bits >> 8) & 0xFF);
      result.push(bits & 0xFF);
    }

    bits = (bits << 6) | map.indexOf(input.charAt(idx));
  }

  // Dump tail

  tailbits = (max % 4) * 6;

  if (tailbits === 0) {
    result.push((bits >> 16) & 0xFF);
    result.push((bits >> 8) & 0xFF);
    result.push(bits & 0xFF);
  } else if (tailbits === 18) {
    result.push((bits >> 10) & 0xFF);
    result.push((bits >> 2) & 0xFF);
  } else if (tailbits === 12) {
    result.push((bits >> 4) & 0xFF);
  }

  return new Uint8Array(result);
}

function representYamlBinary(object /*, style*/) {
  var result = '', bits = 0, idx, tail,
      max = object.length,
      map = BASE64_MAP;

  // Convert every three bytes to 4 ASCII characters.

  for (idx = 0; idx < max; idx++) {
    if ((idx % 3 === 0) && idx) {
      result += map[(bits >> 18) & 0x3F];
      result += map[(bits >> 12) & 0x3F];
      result += map[(bits >> 6) & 0x3F];
      result += map[bits & 0x3F];
    }

    bits = (bits << 8) + object[idx];
  }

  // Dump tail

  tail = max % 3;

  if (tail === 0) {
    result += map[(bits >> 18) & 0x3F];
    result += map[(bits >> 12) & 0x3F];
    result += map[(bits >> 6) & 0x3F];
    result += map[bits & 0x3F];
  } else if (tail === 2) {
    result += map[(bits >> 10) & 0x3F];
    result += map[(bits >> 4) & 0x3F];
    result += map[(bits << 2) & 0x3F];
    result += map[64];
  } else if (tail === 1) {
    result += map[(bits >> 2) & 0x3F];
    result += map[(bits << 4) & 0x3F];
    result += map[64];
    result += map[64];
  }

  return result;
}

function isBinary(obj) {
  return Object.prototype.toString.call(obj) ===  '[object Uint8Array]';
}

var binary = new type('tag:yaml.org,2002:binary', {
  kind: 'scalar',
  resolve: resolveYamlBinary,
  construct: constructYamlBinary,
  predicate: isBinary,
  represent: representYamlBinary
});

var _hasOwnProperty$3 = Object.prototype.hasOwnProperty;
var _toString$2       = Object.prototype.toString;

function resolveYamlOmap(data) {
  if (data === null) return true;

  var objectKeys = [], index, length, pair, pairKey, pairHasKey,
      object = data;

  for (index = 0, length = object.length; index < length; index += 1) {
    pair = object[index];
    pairHasKey = false;

    if (_toString$2.call(pair) !== '[object Object]') return false;

    for (pairKey in pair) {
      if (_hasOwnProperty$3.call(pair, pairKey)) {
        if (!pairHasKey) pairHasKey = true;
        else return false;
      }
    }

    if (!pairHasKey) return false;

    if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
    else return false;
  }

  return true;
}

function constructYamlOmap(data) {
  return data !== null ? data : [];
}

var omap = new type('tag:yaml.org,2002:omap', {
  kind: 'sequence',
  resolve: resolveYamlOmap,
  construct: constructYamlOmap
});

var _toString$1 = Object.prototype.toString;

function resolveYamlPairs(data) {
  if (data === null) return true;

  var index, length, pair, keys, result,
      object = data;

  result = new Array(object.length);

  for (index = 0, length = object.length; index < length; index += 1) {
    pair = object[index];

    if (_toString$1.call(pair) !== '[object Object]') return false;

    keys = Object.keys(pair);

    if (keys.length !== 1) return false;

    result[index] = [ keys[0], pair[keys[0]] ];
  }

  return true;
}

function constructYamlPairs(data) {
  if (data === null) return [];

  var index, length, pair, keys, result,
      object = data;

  result = new Array(object.length);

  for (index = 0, length = object.length; index < length; index += 1) {
    pair = object[index];

    keys = Object.keys(pair);

    result[index] = [ keys[0], pair[keys[0]] ];
  }

  return result;
}

var pairs = new type('tag:yaml.org,2002:pairs', {
  kind: 'sequence',
  resolve: resolveYamlPairs,
  construct: constructYamlPairs
});

var _hasOwnProperty$2 = Object.prototype.hasOwnProperty;

function resolveYamlSet(data) {
  if (data === null) return true;

  var key, object = data;

  for (key in object) {
    if (_hasOwnProperty$2.call(object, key)) {
      if (object[key] !== null) return false;
    }
  }

  return true;
}

function constructYamlSet(data) {
  return data !== null ? data : {};
}

var set = new type('tag:yaml.org,2002:set', {
  kind: 'mapping',
  resolve: resolveYamlSet,
  construct: constructYamlSet
});

var _default = core.extend({
  implicit: [
    timestamp,
    merge
  ],
  explicit: [
    binary,
    omap,
    pairs,
    set
  ]
});

/*eslint-disable max-len,no-use-before-define*/







var _hasOwnProperty$1 = Object.prototype.hasOwnProperty;


var CONTEXT_FLOW_IN   = 1;
var CONTEXT_FLOW_OUT  = 2;
var CONTEXT_BLOCK_IN  = 3;
var CONTEXT_BLOCK_OUT = 4;


var CHOMPING_CLIP  = 1;
var CHOMPING_STRIP = 2;
var CHOMPING_KEEP  = 3;


var PATTERN_NON_PRINTABLE         = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
var PATTERN_FLOW_INDICATORS       = /[,\[\]\{\}]/;
var PATTERN_TAG_HANDLE            = /^(?:!|!!|![a-z\-]+!)$/i;
var PATTERN_TAG_URI               = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;


function _class(obj) { return Object.prototype.toString.call(obj); }

function is_EOL(c) {
  return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
}

function is_WHITE_SPACE(c) {
  return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
}

function is_WS_OR_EOL(c) {
  return (c === 0x09/* Tab */) ||
         (c === 0x20/* Space */) ||
         (c === 0x0A/* LF */) ||
         (c === 0x0D/* CR */);
}

function is_FLOW_INDICATOR(c) {
  return c === 0x2C/* , */ ||
         c === 0x5B/* [ */ ||
         c === 0x5D/* ] */ ||
         c === 0x7B/* { */ ||
         c === 0x7D/* } */;
}

function fromHexCode(c) {
  var lc;

  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
    return c - 0x30;
  }

  /*eslint-disable no-bitwise*/
  lc = c | 0x20;

  if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
    return lc - 0x61 + 10;
  }

  return -1;
}

function escapedHexLen(c) {
  if (c === 0x78/* x */) { return 2; }
  if (c === 0x75/* u */) { return 4; }
  if (c === 0x55/* U */) { return 8; }
  return 0;
}

function fromDecimalCode(c) {
  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
    return c - 0x30;
  }

  return -1;
}

function simpleEscapeSequence(c) {
  /* eslint-disable indent */
  return (c === 0x30/* 0 */) ? '\x00' :
        (c === 0x61/* a */) ? '\x07' :
        (c === 0x62/* b */) ? '\x08' :
        (c === 0x74/* t */) ? '\x09' :
        (c === 0x09/* Tab */) ? '\x09' :
        (c === 0x6E/* n */) ? '\x0A' :
        (c === 0x76/* v */) ? '\x0B' :
        (c === 0x66/* f */) ? '\x0C' :
        (c === 0x72/* r */) ? '\x0D' :
        (c === 0x65/* e */) ? '\x1B' :
        (c === 0x20/* Space */) ? ' ' :
        (c === 0x22/* " */) ? '\x22' :
        (c === 0x2F/* / */) ? '/' :
        (c === 0x5C/* \ */) ? '\x5C' :
        (c === 0x4E/* N */) ? '\x85' :
        (c === 0x5F/* _ */) ? '\xA0' :
        (c === 0x4C/* L */) ? '\u2028' :
        (c === 0x50/* P */) ? '\u2029' : '';
}

function charFromCodepoint(c) {
  if (c <= 0xFFFF) {
    return String.fromCharCode(c);
  }
  // Encode UTF-16 surrogate pair
  // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
  return String.fromCharCode(
    ((c - 0x010000) >> 10) + 0xD800,
    ((c - 0x010000) & 0x03FF) + 0xDC00
  );
}

var simpleEscapeCheck = new Array(256); // integer, for fast access
var simpleEscapeMap = new Array(256);
for (var i = 0; i < 256; i++) {
  simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
  simpleEscapeMap[i] = simpleEscapeSequence(i);
}


function State$1(input, options) {
  this.input = input;

  this.filename  = options['filename']  || null;
  this.schema    = options['schema']    || _default;
  this.onWarning = options['onWarning'] || null;
  // (Hidden) Remove? makes the loader to expect YAML 1.1 documents
  // if such documents have no explicit %YAML directive
  this.legacy    = options['legacy']    || false;

  this.json      = options['json']      || false;
  this.listener  = options['listener']  || null;

  this.implicitTypes = this.schema.compiledImplicit;
  this.typeMap       = this.schema.compiledTypeMap;

  this.length     = input.length;
  this.position   = 0;
  this.line       = 0;
  this.lineStart  = 0;
  this.lineIndent = 0;

  // position of first leading tab in the current line,
  // used to make sure there are no tabs in the indentation
  this.firstTabInLine = -1;

  this.documents = [];

  /*
  this.version;
  this.checkLineBreaks;
  this.tagMap;
  this.anchorMap;
  this.tag;
  this.anchor;
  this.kind;
  this.result;*/

}


function generateError(state, message) {
  var mark = {
    name:     state.filename,
    buffer:   state.input.slice(0, -1), // omit trailing \0
    position: state.position,
    line:     state.line,
    column:   state.position - state.lineStart
  };

  mark.snippet = snippet(mark);

  return new exception(message, mark);
}

function throwError(state, message) {
  throw generateError(state, message);
}

function throwWarning(state, message) {
  if (state.onWarning) {
    state.onWarning.call(null, generateError(state, message));
  }
}


var directiveHandlers = {

  YAML: function handleYamlDirective(state, name, args) {

    var match, major, minor;

    if (state.version !== null) {
      throwError(state, 'duplication of %YAML directive');
    }

    if (args.length !== 1) {
      throwError(state, 'YAML directive accepts exactly one argument');
    }

    match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);

    if (match === null) {
      throwError(state, 'ill-formed argument of the YAML directive');
    }

    major = parseInt(match[1], 10);
    minor = parseInt(match[2], 10);

    if (major !== 1) {
      throwError(state, 'unacceptable YAML version of the document');
    }

    state.version = args[0];
    state.checkLineBreaks = (minor < 2);

    if (minor !== 1 && minor !== 2) {
      throwWarning(state, 'unsupported YAML version of the document');
    }
  },

  TAG: function handleTagDirective(state, name, args) {

    var handle, prefix;

    if (args.length !== 2) {
      throwError(state, 'TAG directive accepts exactly two arguments');
    }

    handle = args[0];
    prefix = args[1];

    if (!PATTERN_TAG_HANDLE.test(handle)) {
      throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
    }

    if (_hasOwnProperty$1.call(state.tagMap, handle)) {
      throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
    }

    if (!PATTERN_TAG_URI.test(prefix)) {
      throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
    }

    try {
      prefix = decodeURIComponent(prefix);
    } catch (err) {
      throwError(state, 'tag prefix is malformed: ' + prefix);
    }

    state.tagMap[handle] = prefix;
  }
};


function captureSegment(state, start, end, checkJson) {
  var _position, _length, _character, _result;

  if (start < end) {
    _result = state.input.slice(start, end);

    if (checkJson) {
      for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
        _character = _result.charCodeAt(_position);
        if (!(_character === 0x09 ||
              (0x20 <= _character && _character <= 0x10FFFF))) {
          throwError(state, 'expected valid JSON character');
        }
      }
    } else if (PATTERN_NON_PRINTABLE.test(_result)) {
      throwError(state, 'the stream contains non-printable characters');
    }

    state.result += _result;
  }
}

function mergeMappings(state, destination, source, overridableKeys) {
  var sourceKeys, key, index, quantity;

  if (!common.isObject(source)) {
    throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
  }

  sourceKeys = Object.keys(source);

  for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
    key = sourceKeys[index];

    if (!_hasOwnProperty$1.call(destination, key)) {
      destination[key] = source[key];
      overridableKeys[key] = true;
    }
  }
}

function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode,
  startLine, startLineStart, startPos) {

  var index, quantity;

  // The output is a plain object here, so keys can only be strings.
  // We need to convert keyNode to a string, but doing so can hang the process
  // (deeply nested arrays that explode exponentially using aliases).
  if (Array.isArray(keyNode)) {
    keyNode = Array.prototype.slice.call(keyNode);

    for (index = 0, quantity = keyNode.length; index < quantity; index += 1) {
      if (Array.isArray(keyNode[index])) {
        throwError(state, 'nested arrays are not supported inside keys');
      }

      if (typeof keyNode === 'object' && _class(keyNode[index]) === '[object Object]') {
        keyNode[index] = '[object Object]';
      }
    }
  }

  // Avoid code execution in load() via toString property
  // (still use its own toString for arrays, timestamps,
  // and whatever user schema extensions happen to have @@toStringTag)
  if (typeof keyNode === 'object' && _class(keyNode) === '[object Object]') {
    keyNode = '[object Object]';
  }


  keyNode = String(keyNode);

  if (_result === null) {
    _result = {};
  }

  if (keyTag === 'tag:yaml.org,2002:merge') {
    if (Array.isArray(valueNode)) {
      for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
        mergeMappings(state, _result, valueNode[index], overridableKeys);
      }
    } else {
      mergeMappings(state, _result, valueNode, overridableKeys);
    }
  } else {
    if (!state.json &&
        !_hasOwnProperty$1.call(overridableKeys, keyNode) &&
        _hasOwnProperty$1.call(_result, keyNode)) {
      state.line = startLine || state.line;
      state.lineStart = startLineStart || state.lineStart;
      state.position = startPos || state.position;
      throwError(state, 'duplicated mapping key');
    }

    // used for this specific key only because Object.defineProperty is slow
    if (keyNode === '__proto__') {
      Object.defineProperty(_result, keyNode, {
        configurable: true,
        enumerable: true,
        writable: true,
        value: valueNode
      });
    } else {
      _result[keyNode] = valueNode;
    }
    delete overridableKeys[keyNode];
  }

  return _result;
}

function readLineBreak(state) {
  var ch;

  ch = state.input.charCodeAt(state.position);

  if (ch === 0x0A/* LF */) {
    state.position++;
  } else if (ch === 0x0D/* CR */) {
    state.position++;
    if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
      state.position++;
    }
  } else {
    throwError(state, 'a line break is expected');
  }

  state.line += 1;
  state.lineStart = state.position;
  state.firstTabInLine = -1;
}

function skipSeparationSpace(state, allowComments, checkIndent) {
  var lineBreaks = 0,
      ch = state.input.charCodeAt(state.position);

  while (ch !== 0) {
    while (is_WHITE_SPACE(ch)) {
      if (ch === 0x09/* Tab */ && state.firstTabInLine === -1) {
        state.firstTabInLine = state.position;
      }
      ch = state.input.charCodeAt(++state.position);
    }

    if (allowComments && ch === 0x23/* # */) {
      do {
        ch = state.input.charCodeAt(++state.position);
      } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
    }

    if (is_EOL(ch)) {
      readLineBreak(state);

      ch = state.input.charCodeAt(state.position);
      lineBreaks++;
      state.lineIndent = 0;

      while (ch === 0x20/* Space */) {
        state.lineIndent++;
        ch = state.input.charCodeAt(++state.position);
      }
    } else {
      break;
    }
  }

  if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
    throwWarning(state, 'deficient indentation');
  }

  return lineBreaks;
}

function testDocumentSeparator(state) {
  var _position = state.position,
      ch;

  ch = state.input.charCodeAt(_position);

  // Condition state.position === state.lineStart is tested
  // in parent on each call, for efficiency. No needs to test here again.
  if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
      ch === state.input.charCodeAt(_position + 1) &&
      ch === state.input.charCodeAt(_position + 2)) {

    _position += 3;

    ch = state.input.charCodeAt(_position);

    if (ch === 0 || is_WS_OR_EOL(ch)) {
      return true;
    }
  }

  return false;
}

function writeFoldedLines(state, count) {
  if (count === 1) {
    state.result += ' ';
  } else if (count > 1) {
    state.result += common.repeat('\n', count - 1);
  }
}


function readPlainScalar(state, nodeIndent, withinFlowCollection) {
  var preceding,
      following,
      captureStart,
      captureEnd,
      hasPendingContent,
      _line,
      _lineStart,
      _lineIndent,
      _kind = state.kind,
      _result = state.result,
      ch;

  ch = state.input.charCodeAt(state.position);

  if (is_WS_OR_EOL(ch)      ||
      is_FLOW_INDICATOR(ch) ||
      ch === 0x23/* # */    ||
      ch === 0x26/* & */    ||
      ch === 0x2A/* * */    ||
      ch === 0x21/* ! */    ||
      ch === 0x7C/* | */    ||
      ch === 0x3E/* > */    ||
      ch === 0x27/* ' */    ||
      ch === 0x22/* " */    ||
      ch === 0x25/* % */    ||
      ch === 0x40/* @ */    ||
      ch === 0x60/* ` */) {
    return false;
  }

  if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
    following = state.input.charCodeAt(state.position + 1);

    if (is_WS_OR_EOL(following) ||
        withinFlowCollection && is_FLOW_INDICATOR(following)) {
      return false;
    }
  }

  state.kind = 'scalar';
  state.result = '';
  captureStart = captureEnd = state.position;
  hasPendingContent = false;

  while (ch !== 0) {
    if (ch === 0x3A/* : */) {
      following = state.input.charCodeAt(state.position + 1);

      if (is_WS_OR_EOL(following) ||
          withinFlowCollection && is_FLOW_INDICATOR(following)) {
        break;
      }

    } else if (ch === 0x23/* # */) {
      preceding = state.input.charCodeAt(state.position - 1);

      if (is_WS_OR_EOL(preceding)) {
        break;
      }

    } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
               withinFlowCollection && is_FLOW_INDICATOR(ch)) {
      break;

    } else if (is_EOL(ch)) {
      _line = state.line;
      _lineStart = state.lineStart;
      _lineIndent = state.lineIndent;
      skipSeparationSpace(state, false, -1);

      if (state.lineIndent >= nodeIndent) {
        hasPendingContent = true;
        ch = state.input.charCodeAt(state.position);
        continue;
      } else {
        state.position = captureEnd;
        state.line = _line;
        state.lineStart = _lineStart;
        state.lineIndent = _lineIndent;
        break;
      }
    }

    if (hasPendingContent) {
      captureSegment(state, captureStart, captureEnd, false);
      writeFoldedLines(state, state.line - _line);
      captureStart = captureEnd = state.position;
      hasPendingContent = false;
    }

    if (!is_WHITE_SPACE(ch)) {
      captureEnd = state.position + 1;
    }

    ch = state.input.charCodeAt(++state.position);
  }

  captureSegment(state, captureStart, captureEnd, false);

  if (state.result) {
    return true;
  }

  state.kind = _kind;
  state.result = _result;
  return false;
}

function readSingleQuotedScalar(state, nodeIndent) {
  var ch,
      captureStart, captureEnd;

  ch = state.input.charCodeAt(state.position);

  if (ch !== 0x27/* ' */) {
    return false;
  }

  state.kind = 'scalar';
  state.result = '';
  state.position++;
  captureStart = captureEnd = state.position;

  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
    if (ch === 0x27/* ' */) {
      captureSegment(state, captureStart, state.position, true);
      ch = state.input.charCodeAt(++state.position);

      if (ch === 0x27/* ' */) {
        captureStart = state.position;
        state.position++;
        captureEnd = state.position;
      } else {
        return true;
      }

    } else if (is_EOL(ch)) {
      captureSegment(state, captureStart, captureEnd, true);
      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
      captureStart = captureEnd = state.position;

    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
      throwError(state, 'unexpected end of the document within a single quoted scalar');

    } else {
      state.position++;
      captureEnd = state.position;
    }
  }

  throwError(state, 'unexpected end of the stream within a single quoted scalar');
}

function readDoubleQuotedScalar(state, nodeIndent) {
  var captureStart,
      captureEnd,
      hexLength,
      hexResult,
      tmp,
      ch;

  ch = state.input.charCodeAt(state.position);

  if (ch !== 0x22/* " */) {
    return false;
  }

  state.kind = 'scalar';
  state.result = '';
  state.position++;
  captureStart = captureEnd = state.position;

  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
    if (ch === 0x22/* " */) {
      captureSegment(state, captureStart, state.position, true);
      state.position++;
      return true;

    } else if (ch === 0x5C/* \ */) {
      captureSegment(state, captureStart, state.position, true);
      ch = state.input.charCodeAt(++state.position);

      if (is_EOL(ch)) {
        skipSeparationSpace(state, false, nodeIndent);

        // TODO: rework to inline fn with no type cast?
      } else if (ch < 256 && simpleEscapeCheck[ch]) {
        state.result += simpleEscapeMap[ch];
        state.position++;

      } else if ((tmp = escapedHexLen(ch)) > 0) {
        hexLength = tmp;
        hexResult = 0;

        for (; hexLength > 0; hexLength--) {
          ch = state.input.charCodeAt(++state.position);

          if ((tmp = fromHexCode(ch)) >= 0) {
            hexResult = (hexResult << 4) + tmp;

          } else {
            throwError(state, 'expected hexadecimal character');
          }
        }

        state.result += charFromCodepoint(hexResult);

        state.position++;

      } else {
        throwError(state, 'unknown escape sequence');
      }

      captureStart = captureEnd = state.position;

    } else if (is_EOL(ch)) {
      captureSegment(state, captureStart, captureEnd, true);
      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
      captureStart = captureEnd = state.position;

    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
      throwError(state, 'unexpected end of the document within a double quoted scalar');

    } else {
      state.position++;
      captureEnd = state.position;
    }
  }

  throwError(state, 'unexpected end of the stream within a double quoted scalar');
}

function readFlowCollection(state, nodeIndent) {
  var readNext = true,
      _line,
      _lineStart,
      _pos,
      _tag     = state.tag,
      _result,
      _anchor  = state.anchor,
      following,
      terminator,
      isPair,
      isExplicitPair,
      isMapping,
      overridableKeys = Object.create(null),
      keyNode,
      keyTag,
      valueNode,
      ch;

  ch = state.input.charCodeAt(state.position);

  if (ch === 0x5B/* [ */) {
    terminator = 0x5D;/* ] */
    isMapping = false;
    _result = [];
  } else if (ch === 0x7B/* { */) {
    terminator = 0x7D;/* } */
    isMapping = true;
    _result = {};
  } else {
    return false;
  }

  if (state.anchor !== null) {
    state.anchorMap[state.anchor] = _result;
  }

  ch = state.input.charCodeAt(++state.position);

  while (ch !== 0) {
    skipSeparationSpace(state, true, nodeIndent);

    ch = state.input.charCodeAt(state.position);

    if (ch === terminator) {
      state.position++;
      state.tag = _tag;
      state.anchor = _anchor;
      state.kind = isMapping ? 'mapping' : 'sequence';
      state.result = _result;
      return true;
    } else if (!readNext) {
      throwError(state, 'missed comma between flow collection entries');
    } else if (ch === 0x2C/* , */) {
      // "flow collection entries can never be completely empty", as per YAML 1.2, section 7.4
      throwError(state, "expected the node content, but found ','");
    }

    keyTag = keyNode = valueNode = null;
    isPair = isExplicitPair = false;

    if (ch === 0x3F/* ? */) {
      following = state.input.charCodeAt(state.position + 1);

      if (is_WS_OR_EOL(following)) {
        isPair = isExplicitPair = true;
        state.position++;
        skipSeparationSpace(state, true, nodeIndent);
      }
    }

    _line = state.line; // Save the current line.
    _lineStart = state.lineStart;
    _pos = state.position;
    composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
    keyTag = state.tag;
    keyNode = state.result;
    skipSeparationSpace(state, true, nodeIndent);

    ch = state.input.charCodeAt(state.position);

    if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
      isPair = true;
      ch = state.input.charCodeAt(++state.position);
      skipSeparationSpace(state, true, nodeIndent);
      composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
      valueNode = state.result;
    }

    if (isMapping) {
      storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _lineStart, _pos);
    } else if (isPair) {
      _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode, _line, _lineStart, _pos));
    } else {
      _result.push(keyNode);
    }

    skipSeparationSpace(state, true, nodeIndent);

    ch = state.input.charCodeAt(state.position);

    if (ch === 0x2C/* , */) {
      readNext = true;
      ch = state.input.charCodeAt(++state.position);
    } else {
      readNext = false;
    }
  }

  throwError(state, 'unexpected end of the stream within a flow collection');
}

function readBlockScalar(state, nodeIndent) {
  var captureStart,
      folding,
      chomping       = CHOMPING_CLIP,
      didReadContent = false,
      detectedIndent = false,
      textIndent     = nodeIndent,
      emptyLines     = 0,
      atMoreIndented = false,
      tmp,
      ch;

  ch = state.input.charCodeAt(state.position);

  if (ch === 0x7C/* | */) {
    folding = false;
  } else if (ch === 0x3E/* > */) {
    folding = true;
  } else {
    return false;
  }

  state.kind = 'scalar';
  state.result = '';

  while (ch !== 0) {
    ch = state.input.charCodeAt(++state.position);

    if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
      if (CHOMPING_CLIP === chomping) {
        chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
      } else {
        throwError(state, 'repeat of a chomping mode identifier');
      }

    } else if ((tmp = fromDecimalCode(ch)) >= 0) {
      if (tmp === 0) {
        throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
      } else if (!detectedIndent) {
        textIndent = nodeIndent + tmp - 1;
        detectedIndent = true;
      } else {
        throwError(state, 'repeat of an indentation width identifier');
      }

    } else {
      break;
    }
  }

  if (is_WHITE_SPACE(ch)) {
    do { ch = state.input.charCodeAt(++state.position); }
    while (is_WHITE_SPACE(ch));

    if (ch === 0x23/* # */) {
      do { ch = state.input.charCodeAt(++state.position); }
      while (!is_EOL(ch) && (ch !== 0));
    }
  }

  while (ch !== 0) {
    readLineBreak(state);
    state.lineIndent = 0;

    ch = state.input.charCodeAt(state.position);

    while ((!detectedIndent || state.lineIndent < textIndent) &&
           (ch === 0x20/* Space */)) {
      state.lineIndent++;
      ch = state.input.charCodeAt(++state.position);
    }

    if (!detectedIndent && state.lineIndent > textIndent) {
      textIndent = state.lineIndent;
    }

    if (is_EOL(ch)) {
      emptyLines++;
      continue;
    }

    // End of the scalar.
    if (state.lineIndent < textIndent) {

      // Perform the chomping.
      if (chomping === CHOMPING_KEEP) {
        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
      } else if (chomping === CHOMPING_CLIP) {
        if (didReadContent) { // i.e. only if the scalar is not empty.
          state.result += '\n';
        }
      }

      // Break this `while` cycle and go to the funciton's epilogue.
      break;
    }

    // Folded style: use fancy rules to handle line breaks.
    if (folding) {

      // Lines starting with white space characters (more-indented lines) are not folded.
      if (is_WHITE_SPACE(ch)) {
        atMoreIndented = true;
        // except for the first content line (cf. Example 8.1)
        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);

      // End of more-indented block.
      } else if (atMoreIndented) {
        atMoreIndented = false;
        state.result += common.repeat('\n', emptyLines + 1);

      // Just one line break - perceive as the same line.
      } else if (emptyLines === 0) {
        if (didReadContent) { // i.e. only if we have already read some scalar content.
          state.result += ' ';
        }

      // Several line breaks - perceive as different lines.
      } else {
        state.result += common.repeat('\n', emptyLines);
      }

    // Literal style: just add exact number of line breaks between content lines.
    } else {
      // Keep all line breaks except the header line break.
      state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
    }

    didReadContent = true;
    detectedIndent = true;
    emptyLines = 0;
    captureStart = state.position;

    while (!is_EOL(ch) && (ch !== 0)) {
      ch = state.input.charCodeAt(++state.position);
    }

    captureSegment(state, captureStart, state.position, false);
  }

  return true;
}

function readBlockSequence(state, nodeIndent) {
  var _line,
      _tag      = state.tag,
      _anchor   = state.anchor,
      _result   = [],
      following,
      detected  = false,
      ch;

  // there is a leading tab before this token, so it can't be a block sequence/mapping;
  // it can still be flow sequence/mapping or a scalar
  if (state.firstTabInLine !== -1) return false;

  if (state.anchor !== null) {
    state.anchorMap[state.anchor] = _result;
  }

  ch = state.input.charCodeAt(state.position);

  while (ch !== 0) {
    if (state.firstTabInLine !== -1) {
      state.position = state.firstTabInLine;
      throwError(state, 'tab characters must not be used in indentation');
    }

    if (ch !== 0x2D/* - */) {
      break;
    }

    following = state.input.charCodeAt(state.position + 1);

    if (!is_WS_OR_EOL(following)) {
      break;
    }

    detected = true;
    state.position++;

    if (skipSeparationSpace(state, true, -1)) {
      if (state.lineIndent <= nodeIndent) {
        _result.push(null);
        ch = state.input.charCodeAt(state.position);
        continue;
      }
    }

    _line = state.line;
    composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
    _result.push(state.result);
    skipSeparationSpace(state, true, -1);

    ch = state.input.charCodeAt(state.position);

    if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
      throwError(state, 'bad indentation of a sequence entry');
    } else if (state.lineIndent < nodeIndent) {
      break;
    }
  }

  if (detected) {
    state.tag = _tag;
    state.anchor = _anchor;
    state.kind = 'sequence';
    state.result = _result;
    return true;
  }
  return false;
}

function readBlockMapping(state, nodeIndent, flowIndent) {
  var following,
      allowCompact,
      _line,
      _keyLine,
      _keyLineStart,
      _keyPos,
      _tag          = state.tag,
      _anchor       = state.anchor,
      _result       = {},
      overridableKeys = Object.create(null),
      keyTag        = null,
      keyNode       = null,
      valueNode     = null,
      atExplicitKey = false,
      detected      = false,
      ch;

  // there is a leading tab before this token, so it can't be a block sequence/mapping;
  // it can still be flow sequence/mapping or a scalar
  if (state.firstTabInLine !== -1) return false;

  if (state.anchor !== null) {
    state.anchorMap[state.anchor] = _result;
  }

  ch = state.input.charCodeAt(state.position);

  while (ch !== 0) {
    if (!atExplicitKey && state.firstTabInLine !== -1) {
      state.position = state.firstTabInLine;
      throwError(state, 'tab characters must not be used in indentation');
    }

    following = state.input.charCodeAt(state.position + 1);
    _line = state.line; // Save the current line.

    //
    // Explicit notation case. There are two separate blocks:
    // first for the key (denoted by "?") and second for the value (denoted by ":")
    //
    if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {

      if (ch === 0x3F/* ? */) {
        if (atExplicitKey) {
          storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
          keyTag = keyNode = valueNode = null;
        }

        detected = true;
        atExplicitKey = true;
        allowCompact = true;

      } else if (atExplicitKey) {
        // i.e. 0x3A/* : */ === character after the explicit key.
        atExplicitKey = false;
        allowCompact = true;

      } else {
        throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
      }

      state.position += 1;
      ch = following;

    //
    // Implicit notation case. Flow-style node as the key first, then ":", and the value.
    //
    } else {
      _keyLine = state.line;
      _keyLineStart = state.lineStart;
      _keyPos = state.position;

      if (!composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
        // Neither implicit nor explicit notation.
        // Reading is done. Go to the epilogue.
        break;
      }

      if (state.line === _line) {
        ch = state.input.charCodeAt(state.position);

        while (is_WHITE_SPACE(ch)) {
          ch = state.input.charCodeAt(++state.position);
        }

        if (ch === 0x3A/* : */) {
          ch = state.input.charCodeAt(++state.position);

          if (!is_WS_OR_EOL(ch)) {
            throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
          }

          if (atExplicitKey) {
            storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
            keyTag = keyNode = valueNode = null;
          }

          detected = true;
          atExplicitKey = false;
          allowCompact = false;
          keyTag = state.tag;
          keyNode = state.result;

        } else if (detected) {
          throwError(state, 'can not read an implicit mapping pair; a colon is missed');

        } else {
          state.tag = _tag;
          state.anchor = _anchor;
          return true; // Keep the result of `composeNode`.
        }

      } else if (detected) {
        throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');

      } else {
        state.tag = _tag;
        state.anchor = _anchor;
        return true; // Keep the result of `composeNode`.
      }
    }

    //
    // Common reading code for both explicit and implicit notations.
    //
    if (state.line === _line || state.lineIndent > nodeIndent) {
      if (atExplicitKey) {
        _keyLine = state.line;
        _keyLineStart = state.lineStart;
        _keyPos = state.position;
      }

      if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
        if (atExplicitKey) {
          keyNode = state.result;
        } else {
          valueNode = state.result;
        }
      }

      if (!atExplicitKey) {
        storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _keyLine, _keyLineStart, _keyPos);
        keyTag = keyNode = valueNode = null;
      }

      skipSeparationSpace(state, true, -1);
      ch = state.input.charCodeAt(state.position);
    }

    if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
      throwError(state, 'bad indentation of a mapping entry');
    } else if (state.lineIndent < nodeIndent) {
      break;
    }
  }

  //
  // Epilogue.
  //

  // Special case: last mapping's node contains only the key in explicit notation.
  if (atExplicitKey) {
    storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
  }

  // Expose the resulting mapping.
  if (detected) {
    state.tag = _tag;
    state.anchor = _anchor;
    state.kind = 'mapping';
    state.result = _result;
  }

  return detected;
}

function readTagProperty(state) {
  var _position,
      isVerbatim = false,
      isNamed    = false,
      tagHandle,
      tagName,
      ch;

  ch = state.input.charCodeAt(state.position);

  if (ch !== 0x21/* ! */) return false;

  if (state.tag !== null) {
    throwError(state, 'duplication of a tag property');
  }

  ch = state.input.charCodeAt(++state.position);

  if (ch === 0x3C/* < */) {
    isVerbatim = true;
    ch = state.input.charCodeAt(++state.position);

  } else if (ch === 0x21/* ! */) {
    isNamed = true;
    tagHandle = '!!';
    ch = state.input.charCodeAt(++state.position);

  } else {
    tagHandle = '!';
  }

  _position = state.position;

  if (isVerbatim) {
    do { ch = state.input.charCodeAt(++state.position); }
    while (ch !== 0 && ch !== 0x3E/* > */);

    if (state.position < state.length) {
      tagName = state.input.slice(_position, state.position);
      ch = state.input.charCodeAt(++state.position);
    } else {
      throwError(state, 'unexpected end of the stream within a verbatim tag');
    }
  } else {
    while (ch !== 0 && !is_WS_OR_EOL(ch)) {

      if (ch === 0x21/* ! */) {
        if (!isNamed) {
          tagHandle = state.input.slice(_position - 1, state.position + 1);

          if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
            throwError(state, 'named tag handle cannot contain such characters');
          }

          isNamed = true;
          _position = state.position + 1;
        } else {
          throwError(state, 'tag suffix cannot contain exclamation marks');
        }
      }

      ch = state.input.charCodeAt(++state.position);
    }

    tagName = state.input.slice(_position, state.position);

    if (PATTERN_FLOW_INDICATORS.test(tagName)) {
      throwError(state, 'tag suffix cannot contain flow indicator characters');
    }
  }

  if (tagName && !PATTERN_TAG_URI.test(tagName)) {
    throwError(state, 'tag name cannot contain such characters: ' + tagName);
  }

  try {
    tagName = decodeURIComponent(tagName);
  } catch (err) {
    throwError(state, 'tag name is malformed: ' + tagName);
  }

  if (isVerbatim) {
    state.tag = tagName;

  } else if (_hasOwnProperty$1.call(state.tagMap, tagHandle)) {
    state.tag = state.tagMap[tagHandle] + tagName;

  } else if (tagHandle === '!') {
    state.tag = '!' + tagName;

  } else if (tagHandle === '!!') {
    state.tag = 'tag:yaml.org,2002:' + tagName;

  } else {
    throwError(state, 'undeclared tag handle "' + tagHandle + '"');
  }

  return true;
}

function readAnchorProperty(state) {
  var _position,
      ch;

  ch = state.input.charCodeAt(state.position);

  if (ch !== 0x26/* & */) return false;

  if (state.anchor !== null) {
    throwError(state, 'duplication of an anchor property');
  }

  ch = state.input.charCodeAt(++state.position);
  _position = state.position;

  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
    ch = state.input.charCodeAt(++state.position);
  }

  if (state.position === _position) {
    throwError(state, 'name of an anchor node must contain at least one character');
  }

  state.anchor = state.input.slice(_position, state.position);
  return true;
}

function readAlias(state) {
  var _position, alias,
      ch;

  ch = state.input.charCodeAt(state.position);

  if (ch !== 0x2A/* * */) return false;

  ch = state.input.charCodeAt(++state.position);
  _position = state.position;

  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
    ch = state.input.charCodeAt(++state.position);
  }

  if (state.position === _position) {
    throwError(state, 'name of an alias node must contain at least one character');
  }

  alias = state.input.slice(_position, state.position);

  if (!_hasOwnProperty$1.call(state.anchorMap, alias)) {
    throwError(state, 'unidentified alias "' + alias + '"');
  }

  state.result = state.anchorMap[alias];
  skipSeparationSpace(state, true, -1);
  return true;
}

function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
  var allowBlockStyles,
      allowBlockScalars,
      allowBlockCollections,
      indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this<parent
      atNewLine  = false,
      hasContent = false,
      typeIndex,
      typeQuantity,
      typeList,
      type,
      flowIndent,
      blockIndent;

  if (state.listener !== null) {
    state.listener('open', state);
  }

  state.tag    = null;
  state.anchor = null;
  state.kind   = null;
  state.result = null;

  allowBlockStyles = allowBlockScalars = allowBlockCollections =
    CONTEXT_BLOCK_OUT === nodeContext ||
    CONTEXT_BLOCK_IN  === nodeContext;

  if (allowToSeek) {
    if (skipSeparationSpace(state, true, -1)) {
      atNewLine = true;

      if (state.lineIndent > parentIndent) {
        indentStatus = 1;
      } else if (state.lineIndent === parentIndent) {
        indentStatus = 0;
      } else if (state.lineIndent < parentIndent) {
        indentStatus = -1;
      }
    }
  }

  if (indentStatus === 1) {
    while (readTagProperty(state) || readAnchorProperty(state)) {
      if (skipSeparationSpace(state, true, -1)) {
        atNewLine = true;
        allowBlockCollections = allowBlockStyles;

        if (state.lineIndent > parentIndent) {
          indentStatus = 1;
        } else if (state.lineIndent === parentIndent) {
          indentStatus = 0;
        } else if (state.lineIndent < parentIndent) {
          indentStatus = -1;
        }
      } else {
        allowBlockCollections = false;
      }
    }
  }

  if (allowBlockCollections) {
    allowBlockCollections = atNewLine || allowCompact;
  }

  if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
    if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
      flowIndent = parentIndent;
    } else {
      flowIndent = parentIndent + 1;
    }

    blockIndent = state.position - state.lineStart;

    if (indentStatus === 1) {
      if (allowBlockCollections &&
          (readBlockSequence(state, blockIndent) ||
           readBlockMapping(state, blockIndent, flowIndent)) ||
          readFlowCollection(state, flowIndent)) {
        hasContent = true;
      } else {
        if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
            readSingleQuotedScalar(state, flowIndent) ||
            readDoubleQuotedScalar(state, flowIndent)) {
          hasContent = true;

        } else if (readAlias(state)) {
          hasContent = true;

          if (state.tag !== null || state.anchor !== null) {
            throwError(state, 'alias node should not have any properties');
          }

        } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
          hasContent = true;

          if (state.tag === null) {
            state.tag = '?';
          }
        }

        if (state.anchor !== null) {
          state.anchorMap[state.anchor] = state.result;
        }
      }
    } else if (indentStatus === 0) {
      // Special case: block sequences are allowed to have same indentation level as the parent.
      // http://www.yaml.org/spec/1.2/spec.html#id2799784
      hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
    }
  }

  if (state.tag === null) {
    if (state.anchor !== null) {
      state.anchorMap[state.anchor] = state.result;
    }

  } else if (state.tag === '?') {
    // Implicit resolving is not allowed for non-scalar types, and '?'
    // non-specific tag is only automatically assigned to plain scalars.
    //
    // We only need to check kind conformity in case user explicitly assigns '?'
    // tag, for example like this: "!<?> [0]"
    //
    if (state.result !== null && state.kind !== 'scalar') {
      throwError(state, 'unacceptable node kind for !<?> tag; it should be "scalar", not "' + state.kind + '"');
    }

    for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
      type = state.implicitTypes[typeIndex];

      if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
        state.result = type.construct(state.result);
        state.tag = type.tag;
        if (state.anchor !== null) {
          state.anchorMap[state.anchor] = state.result;
        }
        break;
      }
    }
  } else if (state.tag !== '!') {
    if (_hasOwnProperty$1.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
      type = state.typeMap[state.kind || 'fallback'][state.tag];
    } else {
      // looking for multi type
      type = null;
      typeList = state.typeMap.multi[state.kind || 'fallback'];

      for (typeIndex = 0, typeQuantity = typeList.length; typeIndex < typeQuantity; typeIndex += 1) {
        if (state.tag.slice(0, typeList[typeIndex].tag.length) === typeList[typeIndex].tag) {
          type = typeList[typeIndex];
          break;
        }
      }
    }

    if (!type) {
      throwError(state, 'unknown tag !<' + state.tag + '>');
    }

    if (state.result !== null && type.kind !== state.kind) {
      throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
    }

    if (!type.resolve(state.result, state.tag)) { // `state.result` updated in resolver if matched
      throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
    } else {
      state.result = type.construct(state.result, state.tag);
      if (state.anchor !== null) {
        state.anchorMap[state.anchor] = state.result;
      }
    }
  }

  if (state.listener !== null) {
    state.listener('close', state);
  }
  return state.tag !== null ||  state.anchor !== null || hasContent;
}

function readDocument(state) {
  var documentStart = state.position,
      _position,
      directiveName,
      directiveArgs,
      hasDirectives = false,
      ch;

  state.version = null;
  state.checkLineBreaks = state.legacy;
  state.tagMap = Object.create(null);
  state.anchorMap = Object.create(null);

  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
    skipSeparationSpace(state, true, -1);

    ch = state.input.charCodeAt(state.position);

    if (state.lineIndent > 0 || ch !== 0x25/* % */) {
      break;
    }

    hasDirectives = true;
    ch = state.input.charCodeAt(++state.position);
    _position = state.position;

    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
      ch = state.input.charCodeAt(++state.position);
    }

    directiveName = state.input.slice(_position, state.position);
    directiveArgs = [];

    if (directiveName.length < 1) {
      throwError(state, 'directive name must not be less than one character in length');
    }

    while (ch !== 0) {
      while (is_WHITE_SPACE(ch)) {
        ch = state.input.charCodeAt(++state.position);
      }

      if (ch === 0x23/* # */) {
        do { ch = state.input.charCodeAt(++state.position); }
        while (ch !== 0 && !is_EOL(ch));
        break;
      }

      if (is_EOL(ch)) break;

      _position = state.position;

      while (ch !== 0 && !is_WS_OR_EOL(ch)) {
        ch = state.input.charCodeAt(++state.position);
      }

      directiveArgs.push(state.input.slice(_position, state.position));
    }

    if (ch !== 0) readLineBreak(state);

    if (_hasOwnProperty$1.call(directiveHandlers, directiveName)) {
      directiveHandlers[directiveName](state, directiveName, directiveArgs);
    } else {
      throwWarning(state, 'unknown document directive "' + directiveName + '"');
    }
  }

  skipSeparationSpace(state, true, -1);

  if (state.lineIndent === 0 &&
      state.input.charCodeAt(state.position)     === 0x2D/* - */ &&
      state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
      state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
    state.position += 3;
    skipSeparationSpace(state, true, -1);

  } else if (hasDirectives) {
    throwError(state, 'directives end mark is expected');
  }

  composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
  skipSeparationSpace(state, true, -1);

  if (state.checkLineBreaks &&
      PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
    throwWarning(state, 'non-ASCII line breaks are interpreted as content');
  }

  state.documents.push(state.result);

  if (state.position === state.lineStart && testDocumentSeparator(state)) {

    if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
      state.position += 3;
      skipSeparationSpace(state, true, -1);
    }
    return;
  }

  if (state.position < (state.length - 1)) {
    throwError(state, 'end of the stream or a document separator is expected');
  } else {
    return;
  }
}


function loadDocuments(input, options) {
  input = String(input);
  options = options || {};

  if (input.length !== 0) {

    // Add tailing `\n` if not exists
    if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
        input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
      input += '\n';
    }

    // Strip BOM
    if (input.charCodeAt(0) === 0xFEFF) {
      input = input.slice(1);
    }
  }

  var state = new State$1(input, options);

  var nullpos = input.indexOf('\0');

  if (nullpos !== -1) {
    state.position = nullpos;
    throwError(state, 'null byte is not allowed in input');
  }

  // Use 0 as string terminator. That significantly simplifies bounds check.
  state.input += '\0';

  while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
    state.lineIndent += 1;
    state.position += 1;
  }

  while (state.position < (state.length - 1)) {
    readDocument(state);
  }

  return state.documents;
}


function loadAll$1(input, iterator, options) {
  if (iterator !== null && typeof iterator === 'object' && typeof options === 'undefined') {
    options = iterator;
    iterator = null;
  }

  var documents = loadDocuments(input, options);

  if (typeof iterator !== 'function') {
    return documents;
  }

  for (var index = 0, length = documents.length; index < length; index += 1) {
    iterator(documents[index]);
  }
}


function load$1(input, options) {
  var documents = loadDocuments(input, options);

  if (documents.length === 0) {
    /*eslint-disable no-undefined*/
    return undefined;
  } else if (documents.length === 1) {
    return documents[0];
  }
  throw new exception('expected a single document in the stream, but found more');
}


var loadAll_1 = loadAll$1;
var load_1    = load$1;

var loader = {
	loadAll: loadAll_1,
	load: load_1
};

/*eslint-disable no-use-before-define*/





var _toString       = Object.prototype.toString;
var _hasOwnProperty = Object.prototype.hasOwnProperty;

var CHAR_BOM                  = 0xFEFF;
var CHAR_TAB                  = 0x09; /* Tab */
var CHAR_LINE_FEED            = 0x0A; /* LF */
var CHAR_CARRIAGE_RETURN      = 0x0D; /* CR */
var CHAR_SPACE                = 0x20; /* Space */
var CHAR_EXCLAMATION          = 0x21; /* ! */
var CHAR_DOUBLE_QUOTE         = 0x22; /* " */
var CHAR_SHARP                = 0x23; /* # */
var CHAR_PERCENT              = 0x25; /* % */
var CHAR_AMPERSAND            = 0x26; /* & */
var CHAR_SINGLE_QUOTE         = 0x27; /* ' */
var CHAR_ASTERISK             = 0x2A; /* * */
var CHAR_COMMA                = 0x2C; /* , */
var CHAR_MINUS                = 0x2D; /* - */
var CHAR_COLON                = 0x3A; /* : */
var CHAR_EQUALS               = 0x3D; /* = */
var CHAR_GREATER_THAN         = 0x3E; /* > */
var CHAR_QUESTION             = 0x3F; /* ? */
var CHAR_COMMERCIAL_AT        = 0x40; /* @ */
var CHAR_LEFT_SQUARE_BRACKET  = 0x5B; /* [ */
var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
var CHAR_GRAVE_ACCENT         = 0x60; /* ` */
var CHAR_LEFT_CURLY_BRACKET   = 0x7B; /* { */
var CHAR_VERTICAL_LINE        = 0x7C; /* | */
var CHAR_RIGHT_CURLY_BRACKET  = 0x7D; /* } */

var ESCAPE_SEQUENCES = {};

ESCAPE_SEQUENCES[0x00]   = '\\0';
ESCAPE_SEQUENCES[0x07]   = '\\a';
ESCAPE_SEQUENCES[0x08]   = '\\b';
ESCAPE_SEQUENCES[0x09]   = '\\t';
ESCAPE_SEQUENCES[0x0A]   = '\\n';
ESCAPE_SEQUENCES[0x0B]   = '\\v';
ESCAPE_SEQUENCES[0x0C]   = '\\f';
ESCAPE_SEQUENCES[0x0D]   = '\\r';
ESCAPE_SEQUENCES[0x1B]   = '\\e';
ESCAPE_SEQUENCES[0x22]   = '\\"';
ESCAPE_SEQUENCES[0x5C]   = '\\\\';
ESCAPE_SEQUENCES[0x85]   = '\\N';
ESCAPE_SEQUENCES[0xA0]   = '\\_';
ESCAPE_SEQUENCES[0x2028] = '\\L';
ESCAPE_SEQUENCES[0x2029] = '\\P';

var DEPRECATED_BOOLEANS_SYNTAX = [
  'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
  'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
];

var DEPRECATED_BASE60_SYNTAX = /^[-+]?[0-9_]+(?::[0-9_]+)+(?:\.[0-9_]*)?$/;

function compileStyleMap(schema, map) {
  var result, keys, index, length, tag, style, type;

  if (map === null) return {};

  result = {};
  keys = Object.keys(map);

  for (index = 0, length = keys.length; index < length; index += 1) {
    tag = keys[index];
    style = String(map[tag]);

    if (tag.slice(0, 2) === '!!') {
      tag = 'tag:yaml.org,2002:' + tag.slice(2);
    }
    type = schema.compiledTypeMap['fallback'][tag];

    if (type && _hasOwnProperty.call(type.styleAliases, style)) {
      style = type.styleAliases[style];
    }

    result[tag] = style;
  }

  return result;
}

function encodeHex(character) {
  var string, handle, length;

  string = character.toString(16).toUpperCase();

  if (character <= 0xFF) {
    handle = 'x';
    length = 2;
  } else if (character <= 0xFFFF) {
    handle = 'u';
    length = 4;
  } else if (character <= 0xFFFFFFFF) {
    handle = 'U';
    length = 8;
  } else {
    throw new exception('code point within a string may not be greater than 0xFFFFFFFF');
  }

  return '\\' + handle + common.repeat('0', length - string.length) + string;
}


var QUOTING_TYPE_SINGLE = 1,
    QUOTING_TYPE_DOUBLE = 2;

function State(options) {
  this.schema        = options['schema'] || _default;
  this.indent        = Math.max(1, (options['indent'] || 2));
  this.noArrayIndent = options['noArrayIndent'] || false;
  this.skipInvalid   = options['skipInvalid'] || false;
  this.flowLevel     = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
  this.styleMap      = compileStyleMap(this.schema, options['styles'] || null);
  this.sortKeys      = options['sortKeys'] || false;
  this.lineWidth     = options['lineWidth'] || 80;
  this.noRefs        = options['noRefs'] || false;
  this.noCompatMode  = options['noCompatMode'] || false;
  this.condenseFlow  = options['condenseFlow'] || false;
  this.quotingType   = options['quotingType'] === '"' ? QUOTING_TYPE_DOUBLE : QUOTING_TYPE_SINGLE;
  this.forceQuotes   = options['forceQuotes'] || false;
  this.replacer      = typeof options['replacer'] === 'function' ? options['replacer'] : null;

  this.implicitTypes = this.schema.compiledImplicit;
  this.explicitTypes = this.schema.compiledExplicit;

  this.tag = null;
  this.result = '';

  this.duplicates = [];
  this.usedDuplicates = null;
}

// Indents every line in a string. Empty lines (\n only) are not indented.
function indentString(string, spaces) {
  var ind = common.repeat(' ', spaces),
      position = 0,
      next = -1,
      result = '',
      line,
      length = string.length;

  while (position < length) {
    next = string.indexOf('\n', position);
    if (next === -1) {
      line = string.slice(position);
      position = length;
    } else {
      line = string.slice(position, next + 1);
      position = next + 1;
    }

    if (line.length && line !== '\n') result += ind;

    result += line;
  }

  return result;
}

function generateNextLine(state, level) {
  return '\n' + common.repeat(' ', state.indent * level);
}

function testImplicitResolving(state, str) {
  var index, length, type;

  for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
    type = state.implicitTypes[index];

    if (type.resolve(str)) {
      return true;
    }
  }

  return false;
}

// [33] s-white ::= s-space | s-tab
function isWhitespace(c) {
  return c === CHAR_SPACE || c === CHAR_TAB;
}

// Returns true if the character can be printed without escaping.
// From YAML 1.2: "any allowed characters known to be non-printable
// should also be escaped. [However,] This isn’t mandatory"
// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
function isPrintable(c) {
  return  (0x00020 <= c && c <= 0x00007E)
      || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
      || ((0x0E000 <= c && c <= 0x00FFFD) && c !== CHAR_BOM)
      ||  (0x10000 <= c && c <= 0x10FFFF);
}

// [34] ns-char ::= nb-char - s-white
// [27] nb-char ::= c-printable - b-char - c-byte-order-mark
// [26] b-char  ::= b-line-feed | b-carriage-return
// Including s-white (for some reason, examples doesn't match specs in this aspect)
// ns-char ::= c-printable - b-line-feed - b-carriage-return - c-byte-order-mark
function isNsCharOrWhitespace(c) {
  return isPrintable(c)
    && c !== CHAR_BOM
    // - b-char
    && c !== CHAR_CARRIAGE_RETURN
    && c !== CHAR_LINE_FEED;
}

// [127]  ns-plain-safe(c) ::= c = flow-out  ⇒ ns-plain-safe-out
//                             c = flow-in   ⇒ ns-plain-safe-in
//                             c = block-key ⇒ ns-plain-safe-out
//                             c = flow-key  ⇒ ns-plain-safe-in
// [128] ns-plain-safe-out ::= ns-char
// [129]  ns-plain-safe-in ::= ns-char - c-flow-indicator
// [130]  ns-plain-char(c) ::=  ( ns-plain-safe(c) - “:” - “#” )
//                            | ( /* An ns-char preceding */ “#” )
//                            | ( “:” /* Followed by an ns-plain-safe(c) */ )
function isPlainSafe(c, prev, inblock) {
  var cIsNsCharOrWhitespace = isNsCharOrWhitespace(c);
  var cIsNsChar = cIsNsCharOrWhitespace && !isWhitespace(c);
  return (
    // ns-plain-safe
    inblock ? // c = flow-in
      cIsNsCharOrWhitespace
      : cIsNsCharOrWhitespace
        // - c-flow-indicator
        && c !== CHAR_COMMA
        && c !== CHAR_LEFT_SQUARE_BRACKET
        && c !== CHAR_RIGHT_SQUARE_BRACKET
        && c !== CHAR_LEFT_CURLY_BRACKET
        && c !== CHAR_RIGHT_CURLY_BRACKET
  )
    // ns-plain-char
    && c !== CHAR_SHARP // false on '#'
    && !(prev === CHAR_COLON && !cIsNsChar) // false on ': '
    || (isNsCharOrWhitespace(prev) && !isWhitespace(prev) && c === CHAR_SHARP) // change to true on '[^ ]#'
    || (prev === CHAR_COLON && cIsNsChar); // change to true on ':[^ ]'
}

// Simplified test for values allowed as the first character in plain style.
function isPlainSafeFirst(c) {
  // Uses a subset of ns-char - c-indicator
  // where ns-char = nb-char - s-white.
  // No support of ( ( “?” | “:” | “-” ) /* Followed by an ns-plain-safe(c)) */ ) part
  return isPrintable(c) && c !== CHAR_BOM
    && !isWhitespace(c) // - s-white
    // - (c-indicator ::=
    // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
    && c !== CHAR_MINUS
    && c !== CHAR_QUESTION
    && c !== CHAR_COLON
    && c !== CHAR_COMMA
    && c !== CHAR_LEFT_SQUARE_BRACKET
    && c !== CHAR_RIGHT_SQUARE_BRACKET
    && c !== CHAR_LEFT_CURLY_BRACKET
    && c !== CHAR_RIGHT_CURLY_BRACKET
    // | “#” | “&” | “*” | “!” | “|” | “=” | “>” | “'” | “"”
    && c !== CHAR_SHARP
    && c !== CHAR_AMPERSAND
    && c !== CHAR_ASTERISK
    && c !== CHAR_EXCLAMATION
    && c !== CHAR_VERTICAL_LINE
    && c !== CHAR_EQUALS
    && c !== CHAR_GREATER_THAN
    && c !== CHAR_SINGLE_QUOTE
    && c !== CHAR_DOUBLE_QUOTE
    // | “%” | “@” | “`”)
    && c !== CHAR_PERCENT
    && c !== CHAR_COMMERCIAL_AT
    && c !== CHAR_GRAVE_ACCENT;
}

// Simplified test for values allowed as the last character in plain style.
function isPlainSafeLast(c) {
  // just not whitespace or colon, it will be checked to be plain character later
  return !isWhitespace(c) && c !== CHAR_COLON;
}

// Same as 'string'.codePointAt(pos), but works in older browsers.
function codePointAt(string, pos) {
  var first = string.charCodeAt(pos), second;
  if (first >= 0xD800 && first <= 0xDBFF && pos + 1 < string.length) {
    second = string.charCodeAt(pos + 1);
    if (second >= 0xDC00 && second <= 0xDFFF) {
      // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
      return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
    }
  }
  return first;
}

// Determines whether block indentation indicator is required.
function needIndentIndicator(string) {
  var leadingSpaceRe = /^\n* /;
  return leadingSpaceRe.test(string);
}

var STYLE_PLAIN   = 1,
    STYLE_SINGLE  = 2,
    STYLE_LITERAL = 3,
    STYLE_FOLDED  = 4,
    STYLE_DOUBLE  = 5;

// Determines which scalar styles are possible and returns the preferred style.
// lineWidth = -1 => no limit.
// Pre-conditions: str.length > 0.
// Post-conditions:
//    STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
//    STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
//    STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth,
  testAmbiguousType, quotingType, forceQuotes, inblock) {

  var i;
  var char = 0;
  var prevChar = null;
  var hasLineBreak = false;
  var hasFoldableLine = false; // only checked if shouldTrackWidth
  var shouldTrackWidth = lineWidth !== -1;
  var previousLineBreak = -1; // count the first line correctly
  var plain = isPlainSafeFirst(codePointAt(string, 0))
          && isPlainSafeLast(codePointAt(string, string.length - 1));

  if (singleLineOnly || forceQuotes) {
    // Case: no block styles.
    // Check for disallowed characters to rule out plain and single.
    for (i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {
      char = codePointAt(string, i);
      if (!isPrintable(char)) {
        return STYLE_DOUBLE;
      }
      plain = plain && isPlainSafe(char, prevChar, inblock);
      prevChar = char;
    }
  } else {
    // Case: block styles permitted.
    for (i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {
      char = codePointAt(string, i);
      if (char === CHAR_LINE_FEED) {
        hasLineBreak = true;
        // Check if any line can be folded.
        if (shouldTrackWidth) {
          hasFoldableLine = hasFoldableLine ||
            // Foldable line = too long, and not more-indented.
            (i - previousLineBreak - 1 > lineWidth &&
             string[previousLineBreak + 1] !== ' ');
          previousLineBreak = i;
        }
      } else if (!isPrintable(char)) {
        return STYLE_DOUBLE;
      }
      plain = plain && isPlainSafe(char, prevChar, inblock);
      prevChar = char;
    }
    // in case the end is missing a \n
    hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
      (i - previousLineBreak - 1 > lineWidth &&
       string[previousLineBreak + 1] !== ' '));
  }
  // Although every style can represent \n without escaping, prefer block styles
  // for multiline, since they're more readable and they don't add empty lines.
  // Also prefer folding a super-long line.
  if (!hasLineBreak && !hasFoldableLine) {
    // Strings interpretable as another type have to be quoted;
    // e.g. the string 'true' vs. the boolean true.
    if (plain && !forceQuotes && !testAmbiguousType(string)) {
      return STYLE_PLAIN;
    }
    return quotingType === QUOTING_TYPE_DOUBLE ? STYLE_DOUBLE : STYLE_SINGLE;
  }
  // Edge case: block indentation indicator can only have one digit.
  if (indentPerLevel > 9 && needIndentIndicator(string)) {
    return STYLE_DOUBLE;
  }
  // At this point we know block styles are valid.
  // Prefer literal style unless we want to fold.
  if (!forceQuotes) {
    return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
  }
  return quotingType === QUOTING_TYPE_DOUBLE ? STYLE_DOUBLE : STYLE_SINGLE;
}

// Note: line breaking/folding is implemented for only the folded style.
// NB. We drop the last trailing newline (if any) of a returned block scalar
//  since the dumper adds its own newline. This always works:
//    • No ending newline => unaffected; already using strip "-" chomping.
//    • Ending newline    => removed then restored.
//  Importantly, this keeps the "+" chomp indicator from gaining an extra line.
function writeScalar(state, string, level, iskey, inblock) {
  state.dump = (function () {
    if (string.length === 0) {
      return state.quotingType === QUOTING_TYPE_DOUBLE ? '""' : "''";
    }
    if (!state.noCompatMode) {
      if (DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1 || DEPRECATED_BASE60_SYNTAX.test(string)) {
        return state.quotingType === QUOTING_TYPE_DOUBLE ? ('"' + string + '"') : ("'" + string + "'");
      }
    }

    var indent = state.indent * Math.max(1, level); // no 0-indent scalars
    // As indentation gets deeper, let the width decrease monotonically
    // to the lower bound min(state.lineWidth, 40).
    // Note that this implies
    //  state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
    //  state.lineWidth > 40 + state.indent: width decreases until the lower bound.
    // This behaves better than a constant minimum width which disallows narrower options,
    // or an indent threshold which causes the width to suddenly increase.
    var lineWidth = state.lineWidth === -1
      ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);

    // Without knowing if keys are implicit/explicit, assume implicit for safety.
    var singleLineOnly = iskey
      // No block styles in flow mode.
      || (state.flowLevel > -1 && level >= state.flowLevel);
    function testAmbiguity(string) {
      return testImplicitResolving(state, string);
    }

    switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth,
      testAmbiguity, state.quotingType, state.forceQuotes && !iskey, inblock)) {

      case STYLE_PLAIN:
        return string;
      case STYLE_SINGLE:
        return "'" + string.replace(/'/g, "''") + "'";
      case STYLE_LITERAL:
        return '|' + blockHeader(string, state.indent)
          + dropEndingNewline(indentString(string, indent));
      case STYLE_FOLDED:
        return '>' + blockHeader(string, state.indent)
          + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
      case STYLE_DOUBLE:
        return '"' + escapeString(string) + '"';
      default:
        throw new exception('impossible error: invalid scalar style');
    }
  }());
}

// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
function blockHeader(string, indentPerLevel) {
  var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : '';

  // note the special case: the string '\n' counts as a "trailing" empty line.
  var clip =          string[string.length - 1] === '\n';
  var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
  var chomp = keep ? '+' : (clip ? '' : '-');

  return indentIndicator + chomp + '\n';
}

// (See the note for writeScalar.)
function dropEndingNewline(string) {
  return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
}

// Note: a long line without a suitable break point will exceed the width limit.
// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
function foldString(string, width) {
  // In folded style, $k$ consecutive newlines output as $k+1$ newlines—
  // unless they're before or after a more-indented line, or at the very
  // beginning or end, in which case $k$ maps to $k$.
  // Therefore, parse each chunk as newline(s) followed by a content line.
  var lineRe = /(\n+)([^\n]*)/g;

  // first line (possibly an empty line)
  var result = (function () {
    var nextLF = string.indexOf('\n');
    nextLF = nextLF !== -1 ? nextLF : string.length;
    lineRe.lastIndex = nextLF;
    return foldLine(string.slice(0, nextLF), width);
  }());
  // If we haven't reached the first content line yet, don't add an extra \n.
  var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
  var moreIndented;

  // rest of the lines
  var match;
  while ((match = lineRe.exec(string))) {
    var prefix = match[1], line = match[2];
    moreIndented = (line[0] === ' ');
    result += prefix
      + (!prevMoreIndented && !moreIndented && line !== ''
        ? '\n' : '')
      + foldLine(line, width);
    prevMoreIndented = moreIndented;
  }

  return result;
}

// Greedy line breaking.
// Picks the longest line under the limit each time,
// otherwise settles for the shortest line over the limit.
// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
function foldLine(line, width) {
  if (line === '' || line[0] === ' ') return line;

  // Since a more-indented line adds a \n, breaks can't be followed by a space.
  var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
  var match;
  // start is an inclusive index. end, curr, and next are exclusive.
  var start = 0, end, curr = 0, next = 0;
  var result = '';

  // Invariants: 0 <= start <= length-1.
  //   0 <= curr <= next <= max(0, length-2). curr - start <= width.
  // Inside the loop:
  //   A match implies length >= 2, so curr and next are <= length-2.
  while ((match = breakRe.exec(line))) {
    next = match.index;
    // maintain invariant: curr - start <= width
    if (next - start > width) {
      end = (curr > start) ? curr : next; // derive end <= length-2
      result += '\n' + line.slice(start, end);
      // skip the space that was output as \n
      start = end + 1;                    // derive start <= length-1
    }
    curr = next;
  }

  // By the invariants, start <= length-1, so there is something left over.
  // It is either the whole string or a part starting from non-whitespace.
  result += '\n';
  // Insert a break if the remainder is too long and there is a break available.
  if (line.length - start > width && curr > start) {
    result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
  } else {
    result += line.slice(start);
  }

  return result.slice(1); // drop extra \n joiner
}

// Escapes a double-quoted string.
function escapeString(string) {
  var result = '';
  var char = 0;
  var escapeSeq;

  for (var i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {
    char = codePointAt(string, i);
    escapeSeq = ESCAPE_SEQUENCES[char];

    if (!escapeSeq && isPrintable(char)) {
      result += string[i];
      if (char >= 0x10000) result += string[i + 1];
    } else {
      result += escapeSeq || encodeHex(char);
    }
  }

  return result;
}

function writeFlowSequence(state, level, object) {
  var _result = '',
      _tag    = state.tag,
      index,
      length,
      value;

  for (index = 0, length = object.length; index < length; index += 1) {
    value = object[index];

    if (state.replacer) {
      value = state.replacer.call(object, String(index), value);
    }

    // Write only valid elements, put null instead of invalid elements.
    if (writeNode(state, level, value, false, false) ||
        (typeof value === 'undefined' &&
         writeNode(state, level, null, false, false))) {

      if (_result !== '') _result += ',' + (!state.condenseFlow ? ' ' : '');
      _result += state.dump;
    }
  }

  state.tag = _tag;
  state.dump = '[' + _result + ']';
}

function writeBlockSequence(state, level, object, compact) {
  var _result = '',
      _tag    = state.tag,
      index,
      length,
      value;

  for (index = 0, length = object.length; index < length; index += 1) {
    value = object[index];

    if (state.replacer) {
      value = state.replacer.call(object, String(index), value);
    }

    // Write only valid elements, put null instead of invalid elements.
    if (writeNode(state, level + 1, value, true, true, false, true) ||
        (typeof value === 'undefined' &&
         writeNode(state, level + 1, null, true, true, false, true))) {

      if (!compact || _result !== '') {
        _result += generateNextLine(state, level);
      }

      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
        _result += '-';
      } else {
        _result += '- ';
      }

      _result += state.dump;
    }
  }

  state.tag = _tag;
  state.dump = _result || '[]'; // Empty sequence if no valid values.
}

function writeFlowMapping(state, level, object) {
  var _result       = '',
      _tag          = state.tag,
      objectKeyList = Object.keys(object),
      index,
      length,
      objectKey,
      objectValue,
      pairBuffer;

  for (index = 0, length = objectKeyList.length; index < length; index += 1) {

    pairBuffer = '';
    if (_result !== '') pairBuffer += ', ';

    if (state.condenseFlow) pairBuffer += '"';

    objectKey = objectKeyList[index];
    objectValue = object[objectKey];

    if (state.replacer) {
      objectValue = state.replacer.call(object, objectKey, objectValue);
    }

    if (!writeNode(state, level, objectKey, false, false)) {
      continue; // Skip this pair because of invalid key;
    }

    if (state.dump.length > 1024) pairBuffer += '? ';

    pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');

    if (!writeNode(state, level, objectValue, false, false)) {
      continue; // Skip this pair because of invalid value.
    }

    pairBuffer += state.dump;

    // Both key and value are valid.
    _result += pairBuffer;
  }

  state.tag = _tag;
  state.dump = '{' + _result + '}';
}

function writeBlockMapping(state, level, object, compact) {
  var _result       = '',
      _tag          = state.tag,
      objectKeyList = Object.keys(object),
      index,
      length,
      objectKey,
      objectValue,
      explicitPair,
      pairBuffer;

  // Allow sorting keys so that the output file is deterministic
  if (state.sortKeys === true) {
    // Default sorting
    objectKeyList.sort();
  } else if (typeof state.sortKeys === 'function') {
    // Custom sort function
    objectKeyList.sort(state.sortKeys);
  } else if (state.sortKeys) {
    // Something is wrong
    throw new exception('sortKeys must be a boolean or a function');
  }

  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
    pairBuffer = '';

    if (!compact || _result !== '') {
      pairBuffer += generateNextLine(state, level);
    }

    objectKey = objectKeyList[index];
    objectValue = object[objectKey];

    if (state.replacer) {
      objectValue = state.replacer.call(object, objectKey, objectValue);
    }

    if (!writeNode(state, level + 1, objectKey, true, true, true)) {
      continue; // Skip this pair because of invalid key.
    }

    explicitPair = (state.tag !== null && state.tag !== '?') ||
                   (state.dump && state.dump.length > 1024);

    if (explicitPair) {
      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
        pairBuffer += '?';
      } else {
        pairBuffer += '? ';
      }
    }

    pairBuffer += state.dump;

    if (explicitPair) {
      pairBuffer += generateNextLine(state, level);
    }

    if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
      continue; // Skip this pair because of invalid value.
    }

    if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
      pairBuffer += ':';
    } else {
      pairBuffer += ': ';
    }

    pairBuffer += state.dump;

    // Both key and value are valid.
    _result += pairBuffer;
  }

  state.tag = _tag;
  state.dump = _result || '{}'; // Empty mapping if no valid pairs.
}

function detectType(state, object, explicit) {
  var _result, typeList, index, length, type, style;

  typeList = explicit ? state.explicitTypes : state.implicitTypes;

  for (index = 0, length = typeList.length; index < length; index += 1) {
    type = typeList[index];

    if ((type.instanceOf  || type.predicate) &&
        (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
        (!type.predicate  || type.predicate(object))) {

      if (explicit) {
        if (type.multi && type.representName) {
          state.tag = type.representName(object);
        } else {
          state.tag = type.tag;
        }
      } else {
        state.tag = '?';
      }

      if (type.represent) {
        style = state.styleMap[type.tag] || type.defaultStyle;

        if (_toString.call(type.represent) === '[object Function]') {
          _result = type.represent(object, style);
        } else if (_hasOwnProperty.call(type.represent, style)) {
          _result = type.represent[style](object, style);
        } else {
          throw new exception('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
        }

        state.dump = _result;
      }

      return true;
    }
  }

  return false;
}

// Serializes `object` and writes it to global `result`.
// Returns true on success, or false on invalid object.
//
function writeNode(state, level, object, block, compact, iskey, isblockseq) {
  state.tag = null;
  state.dump = object;

  if (!detectType(state, object, false)) {
    detectType(state, object, true);
  }

  var type = _toString.call(state.dump);
  var inblock = block;
  var tagStr;

  if (block) {
    block = (state.flowLevel < 0 || state.flowLevel > level);
  }

  var objectOrArray = type === '[object Object]' || type === '[object Array]',
      duplicateIndex,
      duplicate;

  if (objectOrArray) {
    duplicateIndex = state.duplicates.indexOf(object);
    duplicate = duplicateIndex !== -1;
  }

  if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
    compact = false;
  }

  if (duplicate && state.usedDuplicates[duplicateIndex]) {
    state.dump = '*ref_' + duplicateIndex;
  } else {
    if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
      state.usedDuplicates[duplicateIndex] = true;
    }
    if (type === '[object Object]') {
      if (block && (Object.keys(state.dump).length !== 0)) {
        writeBlockMapping(state, level, state.dump, compact);
        if (duplicate) {
          state.dump = '&ref_' + duplicateIndex + state.dump;
        }
      } else {
        writeFlowMapping(state, level, state.dump);
        if (duplicate) {
          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
        }
      }
    } else if (type === '[object Array]') {
      if (block && (state.dump.length !== 0)) {
        if (state.noArrayIndent && !isblockseq && level > 0) {
          writeBlockSequence(state, level - 1, state.dump, compact);
        } else {
          writeBlockSequence(state, level, state.dump, compact);
        }
        if (duplicate) {
          state.dump = '&ref_' + duplicateIndex + state.dump;
        }
      } else {
        writeFlowSequence(state, level, state.dump);
        if (duplicate) {
          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
        }
      }
    } else if (type === '[object String]') {
      if (state.tag !== '?') {
        writeScalar(state, state.dump, level, iskey, inblock);
      }
    } else if (type === '[object Undefined]') {
      return false;
    } else {
      if (state.skipInvalid) return false;
      throw new exception('unacceptable kind of an object to dump ' + type);
    }

    if (state.tag !== null && state.tag !== '?') {
      // Need to encode all characters except those allowed by the spec:
      //
      // [35] ns-dec-digit    ::=  [#x30-#x39] /* 0-9 */
      // [36] ns-hex-digit    ::=  ns-dec-digit
      //                         | [#x41-#x46] /* A-F */ | [#x61-#x66] /* a-f */
      // [37] ns-ascii-letter ::=  [#x41-#x5A] /* A-Z */ | [#x61-#x7A] /* a-z */
      // [38] ns-word-char    ::=  ns-dec-digit | ns-ascii-letter | “-”
      // [39] ns-uri-char     ::=  “%” ns-hex-digit ns-hex-digit | ns-word-char | “#”
      //                         | “;” | “/” | “?” | “:” | “@” | “&” | “=” | “+” | “$” | “,”
      //                         | “_” | “.” | “!” | “~” | “*” | “'” | “(” | “)” | “[” | “]”
      //
      // Also need to encode '!' because it has special meaning (end of tag prefix).
      //
      tagStr = encodeURI(
        state.tag[0] === '!' ? state.tag.slice(1) : state.tag
      ).replace(/!/g, '%21');

      if (state.tag[0] === '!') {
        tagStr = '!' + tagStr;
      } else if (tagStr.slice(0, 18) === 'tag:yaml.org,2002:') {
        tagStr = '!!' + tagStr.slice(18);
      } else {
        tagStr = '!<' + tagStr + '>';
      }

      state.dump = tagStr + ' ' + state.dump;
    }
  }

  return true;
}

function getDuplicateReferences(object, state) {
  var objects = [],
      duplicatesIndexes = [],
      index,
      length;

  inspectNode(object, objects, duplicatesIndexes);

  for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
    state.duplicates.push(objects[duplicatesIndexes[index]]);
  }
  state.usedDuplicates = new Array(length);
}

function inspectNode(object, objects, duplicatesIndexes) {
  var objectKeyList,
      index,
      length;

  if (object !== null && typeof object === 'object') {
    index = objects.indexOf(object);
    if (index !== -1) {
      if (duplicatesIndexes.indexOf(index) === -1) {
        duplicatesIndexes.push(index);
      }
    } else {
      objects.push(object);

      if (Array.isArray(object)) {
        for (index = 0, length = object.length; index < length; index += 1) {
          inspectNode(object[index], objects, duplicatesIndexes);
        }
      } else {
        objectKeyList = Object.keys(object);

        for (index = 0, length = objectKeyList.length; index < length; index += 1) {
          inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
        }
      }
    }
  }
}

function dump$1(input, options) {
  options = options || {};

  var state = new State(options);

  if (!state.noRefs) getDuplicateReferences(input, state);

  var value = input;

  if (state.replacer) {
    value = state.replacer.call({ '': value }, '', value);
  }

  if (writeNode(state, 0, value, true, true)) return state.dump + '\n';

  return '';
}

var dump_1 = dump$1;

var dumper = {
	dump: dump_1
};

function renamed(from, to) {
  return function () {
    throw new Error('Function yaml.' + from + ' is removed in js-yaml 4. ' +
      'Use yaml.' + to + ' instead, which is now safe by default.');
  };
}


var Type                = type;
var Schema              = schema;
var FAILSAFE_SCHEMA     = failsafe;
var JSON_SCHEMA         = json;
var CORE_SCHEMA         = core;
var DEFAULT_SCHEMA      = _default;
var load                = loader.load;
var loadAll             = loader.loadAll;
var dump                = dumper.dump;
var YAMLException       = exception;

// Re-export all types in case user wants to create custom schema
var types = {
  binary:    binary,
  float:     js_yaml_float,
  map:       map,
  null:      _null,
  pairs:     pairs,
  set:       set,
  timestamp: timestamp,
  bool:      bool,
  int:       js_yaml_int,
  merge:     merge,
  omap:      omap,
  seq:       seq,
  str:       str
};

// Removed functions from JS-YAML 3.0.x
var safeLoad            = renamed('safeLoad', 'load');
var safeLoadAll         = renamed('safeLoadAll', 'loadAll');
var safeDump            = renamed('safeDump', 'dump');

var jsYaml = {
	Type: Type,
	Schema: Schema,
	FAILSAFE_SCHEMA: FAILSAFE_SCHEMA,
	JSON_SCHEMA: JSON_SCHEMA,
	CORE_SCHEMA: CORE_SCHEMA,
	DEFAULT_SCHEMA: DEFAULT_SCHEMA,
	load: load,
	loadAll: loadAll,
	dump: dump,
	YAMLException: YAMLException,
	types: types,
	safeLoad: safeLoad,
	safeLoadAll: safeLoadAll,
	safeDump: safeDump
};

/* harmony default export */ const js_yaml = (jsYaml);


;// CONCATENATED MODULE: ./src/model/equipment-module/tags/control.js




/* harmony default export */ const control = (async ({
  path,
  opc,
  phase,
}) => {
  const _controlTags = [
    'Request',
    'Command',
    'Failure',
    'Owner',
    'Pause',
    'Paused',
    'SingleStep',
    'Status',
    'StepIndex',
    'Unit'
  ].map(
    name => ({
      ...lib_elements(phase, `ControlTag${name}`)[0],
      ID: name,
    }),
  ).map(
    (
      {
        name,
        ID,
        elements
      },
      index,
    ) => ({
      class: {
        ID,
        Name: name,
        Type: get_attributes(elements).DataType,

      },
      parameter: get_attributes(elements)
    })
  )
  await write_table('## control', path, _controlTags, opc)
  
});

;// CONCATENATED MODULE: ./src/model/equipment-module/tags/request.js




/* harmony default export */ const request = (async ({
  path,
  opc,
  phase,
}) => {
  const _classRequests = lib_elements(phase, 'RequestTag')
    .map(
      (
        {
          elements
        },
        index,
      ) => ({
        class: {
          ID: String(index),
          Name: `REQUEST${String(index).padStart(2, '0')}`,
          Type: 'Integer',

        },
        parameter: get_attributes(elements)
      })
    )
  await write_table('## requests', path, _classRequests, opc)
});

;// CONCATENATED MODULE: ./src/model/equipment-module/tags/parameter.js




/* harmony default export */ const parameter = (async ({
  path,
  opc,
  phase,
  phaseClass,
}) => {
  const _phaseParameters = lib_elements(phase, 'ParameterTag')
  const _classParameters = lib_elements(phaseClass, 'RecipeParameter')
    .map(
      ({ elements }, index) => ({
        class: {
          ...get_attributes(elements),
        },
        parameter: {
          ...get_attributes(_phaseParameters[index].elements),
        }
      })
    )
  await write_table('## parameters', path, _classParameters, opc)
  
});

;// CONCATENATED MODULE: ./src/model/equipment-module/tags/report.js




/* harmony default export */ const report = (async ({
  path,
  opc,
  phase,
  phaseClass,
}) => {
  const _phaseReports = lib_elements(phase, 'ReportTag')
  const _classReports = lib_elements(phaseClass, 'ReportParameter')
    .map(
      ({ elements }, index) => ({
        class: {
          ...get_attributes(elements),
        },
        parameter: {
          ...get_attributes(_phaseReports[index].elements),
        }
      })
    )
  await write_table('## reports', path, _classReports, opc, true)
  
});

;// CONCATENATED MODULE: ./src/model/equipment-module/phase/index.js



/* harmony default export */ const equipment_module_phase = ((model, phaseName) =>
  lib_elements(
    lib_elements(
      model,
      'AreaModel',
    )[0],
    'EquipmentModule',
  ).find(
    (equipmentModule) =>
      texts(
        equipmentModule,
        'UniqueName',
      )[0] === phaseName,
  ));

;// CONCATENATED MODULE: ./src/model/equipment-module/phase-class/index.js



/* harmony default export */ const phase_class = ((model, className ) =>
  lib_elements(
    lib_elements(
      model,
      'AreaModel',
    )[0],
  'RecipePhase',
  )
  .find(
    (recipePhase) =>
      texts(
        recipePhase,
        'UniqueName',
      )[0] === className
  ));

;// CONCATENATED MODULE: ./src/lib/read-if-exists.js



/* harmony default export */ const read_if_exists = (async (fileName, content) => {
  if ((await exists(fileName))) {
    return (await external_fs_namespaceObject.promises.readFile(
      fileName,
    )).toString()
  }
});

;// CONCATENATED MODULE: ./src/model/equipment-module/index.js














/* harmony default export */ const equipment_module = (async ({
  areaModel,
  equipmentModuleName,
  unitName,
  opc,
  root,
}) => {

  const path = `${root}/equipment-modules/${equipmentModuleName}.md`;
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `# ${equipmentModuleName}\n\n**equipment module**\n\n`,
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `unit: [${unitName}](../units/${unitName}.md)\n\n`,
  )

  const phase = equipment_module_phase(
    areaModel,
    equipmentModuleName
  )

  const phaseClass = phase_class(
    areaModel,
    texts(phase, 'RecipePhase')[0]
  )
  
  const recipePhase =
    texts(
      phase,
      'RecipePhase'
    )[0]
  
  await external_fs_namespaceObject.promises.appendFile(
    `${root}/recipe-phases/${recipePhase}.md`,
    `* [${unitName}](../units/${unitName}.md)\n`,
  )
  await external_fs_namespaceObject.promises.appendFile(
    `${root}/recipe-phases/${recipePhase}.md`,
    `  * [${equipmentModuleName}](../equipment-modules/${equipmentModuleName}.md)\n`,
  )
  
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `recipe phase: [${recipePhase}](../recipe-phases/${recipePhase}.md)\n\n`,
  )

  await write_attributes(
    phase,
    path,
  )

  await control({
    path,
    phase,
    opc,
  })

  await request({
    path,
    phase,
    opc,
  })

  await parameter({
    path,
    phase,
    opc,
    phaseClass,
  })

  await report({
    path,
    phase,
    opc,
    phaseClass,
  })

  const server = texts(
    lib_elements(phase, 'ControlTagRequest')[0],
    'Server',
  )[0]

  const servers = js_yaml.load(
    await external_fs_namespaceObject.promises.readFile('servers.yml', 'utf8'),
  )
  if (servers[server]) {
    const sequenceFile =  (servers[server].sequenceFile === 'recipePhase')
      ? `${recipePhase.toLowerCase()}`
      : `${equipmentModuleName.replace(/_/, '/').toLowerCase()}`

    const sequenceUrl = `${servers[server].sequenceUrl}/${sequenceFile}.md`
    const sequence = await read_if_exists(sequenceUrl)
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `\n## sequence\n\n`
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      sequence
        ? `* [${sequenceFile}](../../${sequenceUrl})\n`
        : `* undefined\n`
    )
  }
});


;// CONCATENATED MODULE: ./src/model/equipment-module/equipment-modules.js





/* harmony default export */ const equipment_modules = (async (
  {
    areaModel,
    unit,
    unitName,
    opc,
    root,
  }
)  => {
  
  const path = await read_me({
    title: 'equipment modules',
    root: `${root}/equipment-modules`,
  })


  await external_fs_namespaceObject.promises.appendFile(
    path,
    `* unit: [${unitName}](../units/${unitName}.md)\n`
  )

  for (
    const equipmentModuleName of texts(
      unit,
      'ConfiguredEquipmentModuleName',
    )
  ) {

    await external_fs_namespaceObject.promises.appendFile(
      `${root}/units/${unitName}.md`,
      `  * [${equipmentModuleName}](../equipment-modules/${equipmentModuleName}.md)\n`
    )
    
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `  * [${equipmentModuleName}](./${equipmentModuleName}.md)\n`
    )
  
    await equipment_module({
      areaModel,
      equipmentModuleName,
      unitName,
      opc,
      root,
    })
  }
});
;// CONCATENATED MODULE: ./src/model/unit/index.js








/* harmony default export */ const model_unit = (async ({
  areaModel,
  processCellName,
  unitName,
  opc,
  root
}) => {
  const path = `${root}/units/${unitName}.md`;

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `# ${unitName}\n\n**unit**\n\n`,
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `process cell: [${processCellName}](../process-cells/${processCellName}.md)\n\n`,
  )


  const unit = lib_elements(
    lib_elements(
      areaModel,
      'AreaModel',
    )[0],
    'Unit',
  )
  .find(
    (unit) =>
      texts(
        unit,
        'UniqueName',
      )[0] === unitName,
  )
  await attributes({
    areaModel,
    opc,
    unit,
    unitName,
    path,
  })
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n## equipment modules\n\n`
  )
  await equipment_modules({
    areaModel,
    unit,
    unitName,
    opc,
    root,
  })

});


;// CONCATENATED MODULE: ./src/model/unit/units.js






/* harmony default export */ const units = (async (
  {
    areaModel,
    opc,
    root,
    processCell,
    processCellName,
    processCellPath,
  }
)  => {
  const path = await read_me({
    title: 'units',
    root: `${root}/units`,
  })
  
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `* process cell: [${processCellName}](../process-cells/${processCellName}.md)\n`
  )

  for(
    const unitName of texts(
      processCell,
      'ConfiguredUnitName',
    )
  ) {
    const unit = lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'Unit',
    )
    .find(
      (unit) =>
        texts(
          unit,
          'UniqueName',
        )[0] === unitName,
    )
    await external_fs_namespaceObject.promises.appendFile(
      processCellPath,
      `* [${unitName}](../units/${unitName}.md)\n`
    )
  
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `  * [${unitName}](./${unitName}.md)\n`
    )
    await model_unit({
      areaModel,
      processCellName,
      unitName,
      opc,
      root,
    })
  

  }
});

;// CONCATENATED MODULE: ./src/model/process-cell/index.js





/* harmony default export */ const process_cell = (async ({
  areaName,
  areaModel,
  processCell,
  processCellName,
  opc,
  root,
}) => {
  const path = `${root}/process-cells/${processCellName}.md`;
  
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n# ${processCellName}\n\n**process cell**\n\n`,
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `area: [${areaName}](../areas/${areaName}.md)\n\n`,
  )

  
  await write_attributes(
    processCell,
    path,
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n## units\n\n`
  )
  

  await units({
    areaModel,
    processCellName,
    processCell,
    processCellPath: path,
    opc,
    root,
  })
  return
  for (
    const unitName of texts(
      processCell,
      'ConfiguredUnitName',
    )
  ) {
    await getUnit({
      areaModel,
      processCellName,
      unitName,
      opc,
      root: `${root}/units`,
    })
  }
});

;// CONCATENATED MODULE: ./src/model/process-cell/process-cells.js






/* harmony default export */ const process_cells = (async (
  {
    areaModel,
    areaName,
    areaPath,
    opc,
    root,
  }
)  => {
  
  const path = await read_me({
    title: 'process cells',
    root: `${root}/process-cells`,
  })

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `* area: [${areaName}](../areas/${areaName}.md)\n`
  )

  for (
    const processCell of lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'ProcessCell',
    )
  ) {
    const processCellName = texts(processCell, 'UniqueName')[0]

    await external_fs_namespaceObject.promises.appendFile(
      areaPath,
      `* [${processCellName}](../process-cells/${processCellName}.md)\n`
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `  * [${processCellName}](./${processCellName}.md)\n`
    )
    
    await process_cell({
      processCellName,
      areaName,
      areaModel,
      processCell,
      root,
      opc,
    })
  }
});
;// CONCATENATED MODULE: ./src/model/area/index.js




/* harmony default export */ const model_area = (async (
  {
    areaModel,
    areaName,
    area,
    opc,
    root,
  }
)  => {
  const path = `${root}/areas/${areaName}.md`;
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `# ${areaName}\n\n**area**\n`,
  )
  await write_attributes(
    area,
    path,
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n## process cells\n\n`
  )
  
  await process_cells({
    areaPath: path,
    areaModel,
    areaName,
    opc,
    root,
  })
  
});
;// CONCATENATED MODULE: ./src/model/area/areas.js






/* harmony default export */ const areas = (async (
  {
    areaModel,
    opc,
    root
  }
)  => {
  const path = await read_me({
    title: 'areas',
    root: `${root}/areas`,
  })
  
  for (
    const area of lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'Area',
    )
  ) {

    const areaName = texts(area, 'UniqueName')[0]
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `* [${areaName}](./${areaName}.md)\n`
    )
  
    await model_area({
      areaName,
      areaModel,
      area,
      opc,
      root,
    })
  }
});

;// CONCATENATED MODULE: ./src/model/recipe-phase/recipe-parameter/recipe-parameters.js





const recipeParameter = rp => ({
  name: texts(rp, 'Name')[0],
  type: texts(rp, 'Type')[0],
  min: texts(rp, 'Type')[0] === 'Integer'
    ? texts(rp, 'IntegerMin')[0]
    : texts(rp, 'Type')[0] === 'Real'
      ? texts(rp, 'RealMin')[0]
      : '',
  max: texts(rp, 'Type')[0] === 'Integer'
    ? texts(rp, 'IntegerMax')[0]
    : texts(rp, 'Type')[0] === 'Real'
      ? texts(rp, 'RealMax')[0]
      : '',
  default: texts(rp, 'Type')[0] === 'Integer'
    ? texts(rp, 'IntegerDefault')[0]
    : texts(rp, 'Type')[0] === 'Real'
      ? texts(rp, 'RealDefault')[0]
      : texts(rp, 'Type')[0] === 'String'
        ? texts(rp, 'StringDefault')[0]
        : texts(rp, 'Type')[0] === 'Enumeration'
          ? texts(rp, 'EnumerationDefault')[0]
          : (() => {throw new Error(`no default ${texts(rp, 'Type')[0]}`)})(),
  eu: texts(rp, 'Type')[0] === 'Enumeration'
    ? texts(rp, 'EnumerationSetName')[0]
    : texts(rp, 'EngineeringUnits')[0]
          
})

/* harmony default export */ const recipe_parameters = (async (
  {
    areaModel,
    recipePhase,
    path,
  }
)  => {
  
  for (
    const rp of lib_elements(
      recipePhase,
      'RecipeParameter',
    ).map(recipeParameter)
  ) {
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `|${rp.name.padEnd(40)}|${rp.type.padEnd(22)}|${rp.eu.padEnd(22)}|${rp.min.padEnd(22)}|${rp.max.padEnd(22)}|${rp.default.padEnd(22)}|
`
    )

  }
});
;// CONCATENATED MODULE: ./src/model/recipe-phase/report-parameter/report-parameters.js





const reportParameter = rp => ({
  name: texts(rp, 'Name')[0],
  type: texts(rp, 'Type')[0],
  eu: texts(rp, 'Type')[0] === 'Enumeration'
    ? texts(rp, 'EnumerationSetName')[0]
    : texts(rp, 'EngineeringUnits')[0]
          
})

/* harmony default export */ const report_parameters = (async (
  {
    recipePhase,
    path,
  }
)  => {
  
  for (
    const rp of lib_elements(
      recipePhase,
      'ReportParameter',
    ).map(reportParameter)
  ) {
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `|${rp.name.padEnd(40)}|${rp.type.padEnd(22)}|${rp.eu.padEnd(22)}|
`
    )
  }
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n`,
  );
});
;// CONCATENATED MODULE: ./src/model/recipe-phase/index.js






/* harmony default export */ const recipe_phase = (async (
  {
    areaModel,
    recipePhaseName,
    recipePhase,
    opc,
    path,
  }
)  => {
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `# ${recipePhaseName}\n\n**recipe phase**\n\n`,
  )
  await write_attributes(
    recipePhase,
    path,
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `## recipe parameters
  
| name                                   | type                 | eu                   | min                  | max                  | default              |
|----------------------------------------|----------------------|----------------------|----------------------|----------------------|----------------------|
`
  )
  await recipe_parameters({
    areaModel,
    recipePhaseName,
    recipePhase,
    path,
  })
  
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `
## report parameters
  
| name                                   | type                 | eu                   |
|----------------------------------------|----------------------|----------------------|
`
  )
  await report_parameters({
    areaModel,
    recipePhaseName,
    recipePhase,
    path,
  })
  
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `## equipment modules\n\n`,
  );
  
});

;// CONCATENATED MODULE: ./src/model/recipe-phase/recipe-phases.js






/* harmony default export */ const recipe_phases = (async (
  {
    areaModel,
    opc,
    root
  }
)  => {
  const path = await read_me({
    title: 'recipe phases',
    root: `${root}/recipe-phases`,
  })
  
  for (
    const rp of lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'RecipePhase',
    )
  ) {

    const recipePhaseName = texts(rp, 'UniqueName')[0]
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `* [${recipePhaseName}](./${recipePhaseName}.md)\n`
    )
  
    await recipe_phase({
      recipePhaseName,
      areaModel,
      recipePhase: rp,
      opc,
      path: `${root}/recipe-phases/${recipePhaseName}.md`,
    })
  }
});

;// CONCATENATED MODULE: ./src/model/enumeration-set/index.js






/* harmony default export */ const enumeration_set = (async (
  {
    enumerationSet,
    enumerationSetName,
    path
  }
) => {
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `# ${enumerationSetName}\n\nenumeration set\n`,
  )

  await write_attributes(
    enumerationSet,
    path,
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n### members\n\n`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `
|name                |ordinal              |
|--------------------|---------------------|
`
  )
  for (
    const member of
    lib_elements(
      enumerationSet,
      'Member',
    ).map(
      ({ elements }) => get_attributes(elements),
    )
  ) {
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `|${member.Name.padEnd(20)}|${member.Ordinal.padEnd(20)}\n`,
    )
  }
});
;// CONCATENATED MODULE: ./src/model/enumeration-set/enumeration-sets.js






/* harmony default export */ const enumeration_sets = (async (
  {
    areaModel,
    root,
  }
)  => {
  
  const path = await read_me({
    title: 'enumeration sets',
    root: `${root}/enumeration-sets`,
  })

  for (
    const enumerationSet of lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'EnumerationSet',
    )
  ) {
    const enumerationSetName = texts(enumerationSet, 'UniqueName')[0]
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `* [${enumerationSetName}](./${enumerationSetName}.md)\n`
    )
  
    await enumeration_set({
      enumerationSetName,
      areaModel,
      enumerationSet,
      path: `${root}/enumeration-sets/${enumerationSetName}.md`
    })
  }
});
;// CONCATENATED MODULE: ./src/model/server/index.js



/* harmony default export */ const model_server = (async (
  {
    server,
    serverName,
    path,
  }
) => {
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `# ${serverName}\n\n**server**\n`,
  )

  await write_attributes(
    server,
    path,
  )

});

;// CONCATENATED MODULE: ./src/model/server/servers.js






/* harmony default export */ const servers = (async (
  {
    areaModel,
    root,
  }
)  => {

  const path = await read_me({
    title: 'servers',
    root: `${root}/servers`,
  })

  for (
    const server of lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'Server',
    )
  ) {
    const serverName = texts(server, 'Name')[0]
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `* [${serverName}](./${serverName}.md)\n`
  )

    await model_server({
      serverName,
      server,
      path: `${root}/servers/${serverName}.md`
    })
  }
});
;// CONCATENATED MODULE: ./src/model/_class/index.js



/* harmony default export */ const model_class = (async (
  {
    _class,
    className,
    path,
    name,
  }
) => {
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `# ${className}\n\n**${name}**\n`,
  )

  await write_attributes(
    _class,
    path,
  )

});

;// CONCATENATED MODULE: ./src/model/_class/classes.js






/* harmony default export */ const classes = (async (
  {
    areaModel,
    root,
    title,
    elementName,
    name,
    path,
  }
)  => {

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `* [${title}](./${title})\n`
  )
  
  const readMePath = await read_me({
    title,
    root: `${root}/${title}`,
  })

  for (
    const _class of lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      elementName,
    )
  ) {
    const className = texts(_class, 'UniqueName')[0]
    await external_fs_namespaceObject.promises.appendFile(
      readMePath,
      `* [${className}](./${className}.md)\n`
  )

    await model_class({
      className,
      _class,
      path: `${root}/${title}/${className}.md`,
      name,
    })
  }
});
;// CONCATENATED MODULE: ./src/model/signature-template/sign-off/permission/index.js





/* harmony default export */ const sign_off_permission = (async (
  {
    permission,
    path,
  }
) => {
  const attributes = get_attributes(permission.elements)
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${(attributes.DomainOrComputer || '').padEnd(20) } | ${attributes.UserOrGroup.padEnd(20)} | ${attributes.UserIsGroup.padEnd(10)} |\n`
  )
});

;// CONCATENATED MODULE: ./src/model/signature-template/sign-off/permission/permissions.js




/* harmony default export */ const permissions = (async (
  {
    signOff,
    path
  }
)  => {
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'Domain/Computer'.padEnd(20)} | ${'UserOrGroup'.padEnd(20)} | ${'UserIsGroup'.padEnd(10)} |\n`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(22)}|${'-'.repeat(22)}|${'-'.repeat(12)}|\n`
  )

  for (
    const permission of lib_elements(
      signOff,
      'Permission',
    )
  ) {
    
    await sign_off_permission({
      permission,
      path,
    })
  }
});

;// CONCATENATED MODULE: ./src/model/signature-template/sign-off/index.js





/* harmony default export */ const sign_off = (async (
  {
    signOff,
    path,
  }
) => {
  const signOffIndex = texts(signOff, 'Index')[0]
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `#### ${signOffIndex}\n\n`
  )
  
  await write_attributes(
    signOff,
    path,
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n##### permissions\n\n`
  )

  await permissions({
    signOff,
    path,
  })

});

;// CONCATENATED MODULE: ./src/model/signature-template/sign-off/sign-offs.js




/* harmony default export */ const sign_offs = (async (
  {
    signatureTemplate,
    path
  }
)  => {

  for (
    const signOff of lib_elements(
      signatureTemplate,
      'Signoff',
    )
  ) {
    await sign_off({
      signOff,
      path,
    })
  }
});

;// CONCATENATED MODULE: ./src/model/signature-template/index.js





/* harmony default export */ const signature_template = (async (
  {
    signatureTemplate,
    signatureTemplateName,
    path,
  }
) => {
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `# ${signatureTemplateName}\n\n**signature-template**\n`,
  )

  await write_attributes(
    signatureTemplate,
    path,
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n### sign offs\n\n`
  )

  await sign_offs({
    signatureTemplate,
    path,
  })
});

;// CONCATENATED MODULE: ./src/model/signature-template/signature-templates.js






/* harmony default export */ const signature_templates = (async (
  {
    areaModel,
    root,
  }
)  => {

  const path = await read_me({
    title: 'signature templates',
    root: `${root}/signature-templates`,
  })

  for (
    const signatureTemplate of lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'SignatureTemplate',
    )
  ) {
    const signatureTemplateName = texts(signatureTemplate, 'Name')[0]
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `* [${signatureTemplateName}](./${signatureTemplateName}.md)\n`
  )

    await signature_template({
      signatureTemplateName,
      signatureTemplate,
      path: `${root}/signature-templates/${signatureTemplateName}.md`
    })
  }
});

;// CONCATENATED MODULE: ./src/model/command-verification-policy/command-verification-policies.js





/* harmony default export */ const command_verification_policies = (async (
  {
    areaModel,
    root,
  }
)  => {

  const path = await read_me({
    title: 'command verification policies',
    root: `${root}/command-verification-policies`,
  })

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'command'.padEnd(40)} | ${'Signature Template'.padEnd(20)} |\n`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(42)}|${'-'.repeat(22)}|\n`
  )

  
  for (
    const commandVerificationPolicy of lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'CommandVerificationPolicies',
    )[0].elements
  ) {
    
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `|${commandVerificationPolicy.name.padEnd(40)}| ${(lib_elements && texts(commandVerificationPolicy, 'SignatureTemplateName' )[0] || '').padEnd(20)} \n`
    )
  }
});

;// CONCATENATED MODULE: ./src/model/recipe-approvals/recipe-approvals-process.js





/* harmony default export */ const recipe_approvals_process = (async (
  {
    areaModel,
    path,
  }
)  => {

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n### recipe approvals process\n\n`
  )
  

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'name'.padEnd(40)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'id'.padEnd(10)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'step order'.padEnd(10)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'required'.padEnd(10)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'approve template'.padEnd(10)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'revert template'.padEnd(10)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'description'.padEnd(10)}|\n`
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'-'.repeat(40)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(10)}`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(10)}`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(10)}`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(10)}`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(10)}`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(10)}\n`
  )
 
  for (
    const r of lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'RecipeApprovalsProcess',
    )[0]
    .elements.map(x=>x)
    .sort(
      (a, b) => Number(texts(a, 'StepOrder')[0]) - Number(texts(a, 'StepOrder')[0]),
      []
    )
    .map(
      ({ elements }) => get_attributes(elements)
    )

  ) {
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${r.Name.padEnd(40)} `
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${r.Id.padEnd(10)} `
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${r.StepOrder.padEnd(10)} `
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${r.Required.padEnd(10)} `
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${(r.ApproveSignatureTemplateName ||'').padEnd(10)} `
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${(r.RevertSignatureTemplateName ||'').padEnd(10)} `
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${(r.Description || '').padEnd(10)}|\n`
    )
  
  }
});

;// CONCATENATED MODULE: ./src/model/recipe-approvals/expedited-approvals-process.js





/* harmony default export */ const expedited_approvals_process = (async (
  {
    areaModel,
    root,
    path,
  }
)  => {

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n### expedited approvals process\n\n`
  )
  

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'name'.padEnd(40)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'id'.padEnd(10)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'step order'.padEnd(10)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'required'.padEnd(10)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'approve template'.padEnd(10)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'revert template'.padEnd(10)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'description'.padEnd(10)}|\n`
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `| ${'-'.repeat(40)} `
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(10)}`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(10)}`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(10)}`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(10)}`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(10)}`
  )
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `|${'-'.repeat(10)}\n`
  )
 
  for (
    const r of lib_elements(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'ExpeditedApprovalsProcess',
    )[0]
    .elements.map(x=>x)
    .sort(
      (a, b) => Number(texts(a, 'StepOrder')[0]) - Number(texts(a, 'StepOrder')[0]),
      []
    )
    .map(
      ({ elements }) => get_attributes(elements)
    )

  ) {
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${r.Name.padEnd(40)} `
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${r.Id.padEnd(10)} `
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${r.StepOrder.padEnd(10)} `
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${r.Required.padEnd(10)} `
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${(r.ApproveSignatureTemplateName ||'').padEnd(10)} `
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${(r.RevertSignatureTemplateName ||'').padEnd(10)} `
    )
    await external_fs_namespaceObject.promises.appendFile(
      path,
      `| ${(r.Description || '').padEnd(10)}|\n`
    )
  
  }
});

;// CONCATENATED MODULE: ./src/model/recipe-approvals/recipe-approvals.js







/* harmony default export */ const recipe_approvals = (async (
  {
    areaModel,
    root,
  }
)  => {

  const path = await read_me({
    title: 'recipe approvals',
    root: `${root}/recipe-approvals`,
  })

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n### recipe approvals process configured\n\n`
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `${texts(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'RecipeApprovalProcessConfigured',
    )[0]}\n`
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n### enable recipe versioning\n\n`
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `${texts(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'EnableRecipeVersioning',
    )[0]}\n`
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `\n### security authority identifier\n\n`
  )

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `${texts(
      lib_elements(
        areaModel,
        'AreaModel',
      )[0],
      'SecurityAuthorityIdentifier',
    )[0]}\n`
  )

  await recipe_approvals_process({
    areaModel,
    root: `${root}/recipe-approvals`,
    path
  })
  await expedited_approvals_process({
    areaModel,
    root: `${root}/recipe-approvals`,
    path
  })

});

;// CONCATENATED MODULE: ./src/model/index.js













const model = async ({
  fileName,
  opcFile,
  root,
}) => {
  const xml = await
    external_fs_namespaceObject.promises.readFile(
      fileName,
      'utf8',
    )
  const opc = opcFile
    && JSON.parse(
      (
        await external_fs_namespaceObject.promises.readFile(
          opcFile,
          'utf8',
        )
      ).replace(/^\uFEFF/, '')
    )
  
  const areaModel = JSON.parse(
    lib_default().xml2json(xml, { compact: false, spaces: 2 })
  )
  
  const path = await read_me({
    title: 'batch documentation',
    root,
  })

  await external_fs_namespaceObject.promises.appendFile(
    `${root}/README.md`,
    `## area model\n\n`
  )
  
  await write_attributes(
    areaModel.elements[0],
    path
  )


  await recipe_phases({
    areaModel,
    opc,
    root,
  })
  
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `* [areas](./areas)\n`
  )

  await areas({
    areaModel,
    opc,
    root,
  })

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `* [recipe phases](./recipe-phases)\n`
  )
  
  
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `* [enumeration sets](./enumeration-sets)\n`
  )

  await enumeration_sets({
    areaModel,
    opc,
    root,
  })
  
  await external_fs_namespaceObject.promises.appendFile(
    path,
    `* [servers](./servers)\n`
  )
  await servers({
    areaModel,
    opc,
    root,
  })

  await classes({
    path,
    areaModel,
    root,
    title: 'process-cell-classes',
    elementName: 'ProcessCellClass',
    name: 'process cell class',
  })
  await classes({
    path,
    areaModel,
    root,
    title: 'unit-classes',
    elementName: 'UnitClass',
    name: 'unit class',
  })
  await classes({
    path,
    areaModel,
    root,
    title: 'tag-classes',
    elementName: 'TagClass',
    name: 'tag class',
  })


  await external_fs_namespaceObject.promises.appendFile(
    path,
    `* [signature-templates](./signature-templates)\n`
  )
  await signature_templates({
    areaModel,
    opc,
    root,
  })

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `* [command-verification-policies](./command-verification-policies)\n`
  )
  await command_verification_policies({
    areaModel,
    root,
  })

  await external_fs_namespaceObject.promises.appendFile(
    path,
    `* [recipe-approvals](./recipe-approvals)\n`
  )
  await recipe_approvals({
    areaModel,
    root,
  })
  return areaModel;
}

/* harmony default export */ const src_model = (async (
  root,
  equipmentModel,
  kepware,
) => model({
  fileName: equipmentModel,
  opcFile: kepware,
  root,
}));

;// CONCATENATED MODULE: ./main.js
const main_core = __nccwpck_require__(396);



src_model(
  main_core.getInput('document') || 'document',
  main_core.getInput('model') || 'equipment-model.axml',
  main_core.getInput('opc') || 'equipment-model.json',
).then(
  () => recipe(
    main_core.getInput('document') || 'document',
    main_core.getInput('recipes') || 'recipes',
    main_core.getInput('model') || 'equipment-model.axml',
  ),
);

})();

module.exports = __webpack_exports__;
/******/ })()
;