node_modules/yaml/browser/dist/warnings-df54cb69.js - nifi-fds - Git at Google

 import { o as YAMLReferenceError, T as Type, g as YAMLSemanticError, _ as _createForOfIteratorHelper, e as _defineProperty, j as _inherits, k as _createSuper, c as _classCallCheck, p as _assertThisInitialized, b as _createClass, a as _typeof, l as _get, m as _getPrototypeOf } from './PlainValue-b8036b75.js';
 import { j as resolveString, b as binaryOptions, c as stringifyString, h as resolveSeq, P as Pair, d as YAMLMap, Y as YAMLSeq, t as toJSON, S as Scalar, l as findPair, g as resolveMap, k as stringifyNumber } from './resolveSeq-492ab440.js';

 /* global atob, btoa, Buffer */
 var binary = {
   identify: function identify(value) {
     return value instanceof Uint8Array;
   },
   // Buffer inherits from Uint8Array
   default: false,
   tag: 'tag:yaml.org,2002:binary',

   /**
    * Returns a Buffer in node and an Uint8Array in browsers
    *
    * To use the resulting buffer as an image, you'll want to do something like:
    *
    *   const blob = new Blob([buffer], { type: 'image/jpeg' })
    *   document.querySelector('#photo').src = URL.createObjectURL(blob)
    */
   resolve: function resolve(doc, node) {
     var src = resolveString(doc, node);

     if (typeof Buffer === 'function') {
       return Buffer.from(src, 'base64');
     } else if (typeof atob === 'function') {
       // On IE 11, atob() can't handle newlines
       var str = atob(src.replace(/[\n\r]/g, ''));
       var buffer = new Uint8Array(str.length);

       for (var i = 0; i < str.length; ++i) {
         buffer[i] = str.charCodeAt(i);
       }

       return buffer;
     } else {
       var msg = 'This environment does not support reading binary tags; either Buffer or atob is required';
       doc.errors.push(new YAMLReferenceError(node, msg));
       return null;
     }
   },
   options: binaryOptions,
   stringify: function stringify(_ref, ctx, onComment, onChompKeep) {
     var comment = _ref.comment,
         type = _ref.type,
         value = _ref.value;
     var src;

     if (typeof Buffer === 'function') {
       src = value instanceof Buffer ? value.toString('base64') : Buffer.from(value.buffer).toString('base64');
     } else if (typeof btoa === 'function') {
       var s = '';

       for (var i = 0; i < value.length; ++i) {
         s += String.fromCharCode(value[i]);
       }

       src = btoa(s);
     } else {
       throw new Error('This environment does not support writing binary tags; either Buffer or btoa is required');
     }

     if (!type) type = binaryOptions.defaultType;

     if (type === Type.QUOTE_DOUBLE) {
       value = src;
     } else {
       var lineWidth = binaryOptions.lineWidth;
       var n = Math.ceil(src.length / lineWidth);
       var lines = new Array(n);

       for (var _i = 0, o = 0; _i < n; ++_i, o += lineWidth) {
         lines[_i] = src.substr(o, lineWidth);
       }

       value = lines.join(type === Type.BLOCK_LITERAL ? '\n' : ' ');
     }

     return stringifyString({
       comment: comment,
       type: type,
       value: value
     }, ctx, onComment, onChompKeep);
   }
 };

 function parsePairs(doc, cst) {
   var seq = resolveSeq(doc, cst);

   for (var i = 0; i < seq.items.length; ++i) {
     var item = seq.items[i];
     if (item instanceof Pair) continue;else if (item instanceof YAMLMap) {
       if (item.items.length > 1) {
         var msg = 'Each pair must have its own sequence indicator';
         throw new YAMLSemanticError(cst, msg);
       }

       var pair = item.items[0] || new Pair();
       if (item.commentBefore) pair.commentBefore = pair.commentBefore ? "".concat(item.commentBefore, "\n").concat(pair.commentBefore) : item.commentBefore;
       if (item.comment) pair.comment = pair.comment ? "".concat(item.comment, "\n").concat(pair.comment) : item.comment;
       item = pair;
     }
     seq.items[i] = item instanceof Pair ? item : new Pair(item);
   }

   return seq;
 }
 function createPairs(schema, iterable, ctx) {
   var pairs = new YAMLSeq(schema);
   pairs.tag = 'tag:yaml.org,2002:pairs';

   var _iterator = _createForOfIteratorHelper(iterable),
       _step;

   try {
     for (_iterator.s(); !(_step = _iterator.n()).done;) {
       var it = _step.value;
       var key = void 0,
           value = void 0;

       if (Array.isArray(it)) {
         if (it.length === 2) {
           key = it[0];
           value = it[1];
         } else throw new TypeError("Expected [key, value] tuple: ".concat(it));
       } else if (it && it instanceof Object) {
         var keys = Object.keys(it);

         if (keys.length === 1) {
           key = keys[0];
           value = it[key];
         } else throw new TypeError("Expected { key: value } tuple: ".concat(it));
       } else {
         key = it;
       }

       var pair = schema.createPair(key, value, ctx);
       pairs.items.push(pair);
     }
   } catch (err) {
     _iterator.e(err);
   } finally {
     _iterator.f();
   }

   return pairs;
 }
 var pairs = {
   default: false,
   tag: 'tag:yaml.org,2002:pairs',
   resolve: parsePairs,
   createNode: createPairs
 };

 var YAMLOMap = /*#__PURE__*/function (_YAMLSeq) {
   _inherits(YAMLOMap, _YAMLSeq);

   var _super = _createSuper(YAMLOMap);

   function YAMLOMap() {
     var _this;

     _classCallCheck(this, YAMLOMap);

     _this = _super.call(this);

     _defineProperty(_assertThisInitialized(_this), "add", YAMLMap.prototype.add.bind(_assertThisInitialized(_this)));

     _defineProperty(_assertThisInitialized(_this), "delete", YAMLMap.prototype.delete.bind(_assertThisInitialized(_this)));

     _defineProperty(_assertThisInitialized(_this), "get", YAMLMap.prototype.get.bind(_assertThisInitialized(_this)));

     _defineProperty(_assertThisInitialized(_this), "has", YAMLMap.prototype.has.bind(_assertThisInitialized(_this)));

     _defineProperty(_assertThisInitialized(_this), "set", YAMLMap.prototype.set.bind(_assertThisInitialized(_this)));

     _this.tag = YAMLOMap.tag;
     return _this;
   }

   _createClass(YAMLOMap, [{
     key: "toJSON",
     value: function toJSON$1(_, ctx) {
       var map = new Map();
       if (ctx && ctx.onCreate) ctx.onCreate(map);

       var _iterator = _createForOfIteratorHelper(this.items),
           _step;

       try {
         for (_iterator.s(); !(_step = _iterator.n()).done;) {
           var pair = _step.value;
           var key = void 0,
               value = void 0;

           if (pair instanceof Pair) {
             key = toJSON(pair.key, '', ctx);
             value = toJSON(pair.value, key, ctx);
           } else {
             key = toJSON(pair, '', ctx);
           }

           if (map.has(key)) throw new Error('Ordered maps must not include duplicate keys');
           map.set(key, value);
         }
       } catch (err) {
         _iterator.e(err);
       } finally {
         _iterator.f();
       }

       return map;
     }
   }]);

   return YAMLOMap;
 }(YAMLSeq);

 _defineProperty(YAMLOMap, "tag", 'tag:yaml.org,2002:omap');

 function parseOMap(doc, cst) {
   var pairs = parsePairs(doc, cst);
   var seenKeys = [];

   var _iterator2 = _createForOfIteratorHelper(pairs.items),
       _step2;

   try {
     for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
       var key = _step2.value.key;

       if (key instanceof Scalar) {
         if (seenKeys.includes(key.value)) {
           var msg = 'Ordered maps must not include duplicate keys';
           throw new YAMLSemanticError(cst, msg);
         } else {
           seenKeys.push(key.value);
         }
       }
     }
   } catch (err) {
     _iterator2.e(err);
   } finally {
     _iterator2.f();
   }

   return Object.assign(new YAMLOMap(), pairs);
 }

 function createOMap(schema, iterable, ctx) {
   var pairs = createPairs(schema, iterable, ctx);
   var omap = new YAMLOMap();
   omap.items = pairs.items;
   return omap;
 }

 var omap = {
   identify: function identify(value) {
     return value instanceof Map;
   },
   nodeClass: YAMLOMap,
   default: false,
   tag: 'tag:yaml.org,2002:omap',
   resolve: parseOMap,
   createNode: createOMap
 };

 var YAMLSet = /*#__PURE__*/function (_YAMLMap) {
   _inherits(YAMLSet, _YAMLMap);

   var _super = _createSuper(YAMLSet);

   function YAMLSet() {
     var _this;

     _classCallCheck(this, YAMLSet);

     _this = _super.call(this);
     _this.tag = YAMLSet.tag;
     return _this;
   }

   _createClass(YAMLSet, [{
     key: "add",
     value: function add(key) {
       var pair = key instanceof Pair ? key : new Pair(key);
       var prev = findPair(this.items, pair.key);
       if (!prev) this.items.push(pair);
     }
   }, {
     key: "get",
     value: function get(key, keepPair) {
       var pair = findPair(this.items, key);
       return !keepPair && pair instanceof Pair ? pair.key instanceof Scalar ? pair.key.value : pair.key : pair;
     }
   }, {
     key: "set",
     value: function set(key, value) {
       if (typeof value !== 'boolean') throw new Error("Expected boolean value for set(key, value) in a YAML set, not ".concat(_typeof(value)));
       var prev = findPair(this.items, key);

       if (prev && !value) {
         this.items.splice(this.items.indexOf(prev), 1);
       } else if (!prev && value) {
         this.items.push(new Pair(key));
       }
     }
   }, {
     key: "toJSON",
     value: function toJSON(_, ctx) {
       return _get(_getPrototypeOf(YAMLSet.prototype), "toJSON", this).call(this, _, ctx, Set);
     }
   }, {
     key: "toString",
     value: function toString(ctx, onComment, onChompKeep) {
       if (!ctx) return JSON.stringify(this);
       if (this.hasAllNullValues()) return _get(_getPrototypeOf(YAMLSet.prototype), "toString", this).call(this, ctx, onComment, onChompKeep);else throw new Error('Set items must all have null values');
     }
   }]);

   return YAMLSet;
 }(YAMLMap);

 _defineProperty(YAMLSet, "tag", 'tag:yaml.org,2002:set');

 function parseSet(doc, cst) {
   var map = resolveMap(doc, cst);
   if (!map.hasAllNullValues()) throw new YAMLSemanticError(cst, 'Set items must all have null values');
   return Object.assign(new YAMLSet(), map);
 }

 function createSet(schema, iterable, ctx) {
   var set = new YAMLSet();

   var _iterator = _createForOfIteratorHelper(iterable),
       _step;

   try {
     for (_iterator.s(); !(_step = _iterator.n()).done;) {
       var value = _step.value;
       set.items.push(schema.createPair(value, null, ctx));
     }
   } catch (err) {
     _iterator.e(err);
   } finally {
     _iterator.f();
   }

   return set;
 }

 var set = {
   identify: function identify(value) {
     return value instanceof Set;
   },
   nodeClass: YAMLSet,
   default: false,
   tag: 'tag:yaml.org,2002:set',
   resolve: parseSet,
   createNode: createSet
 };

 var parseSexagesimal = function parseSexagesimal(sign, parts) {
   var n = parts.split(':').reduce(function (n, p) {
     return n * 60 + Number(p);
   }, 0);
   return sign === '-' ? -n : n;
 }; // hhhh:mm:ss.sss


 var stringifySexagesimal = function stringifySexagesimal(_ref) {
   var value = _ref.value;
   if (isNaN(value) || !isFinite(value)) return stringifyNumber(value);
   var sign = '';

   if (value < 0) {
     sign = '-';
     value = Math.abs(value);
   }

   var parts = [value % 60]; // seconds, including ms

   if (value < 60) {
     parts.unshift(0); // at least one : is required
   } else {
     value = Math.round((value - parts[0]) / 60);
     parts.unshift(value % 60); // minutes

     if (value >= 60) {
       value = Math.round((value - parts[0]) / 60);
       parts.unshift(value); // hours
     }
   }

   return sign + parts.map(function (n) {
     return n < 10 ? '0' + String(n) : String(n);
   }).join(':').replace(/000000\d*$/, '') // % 60 may introduce error
   ;
 };

 var intTime = {
   identify: function identify(value) {
     return typeof value === 'number';
   },
   default: true,
   tag: 'tag:yaml.org,2002:int',
   format: 'TIME',
   test: /^([-+]?)([0-9][0-9_]*(?::[0-5]?[0-9])+)$/,
   resolve: function resolve(str, sign, parts) {
     return parseSexagesimal(sign, parts.replace(/_/g, ''));
   },
   stringify: stringifySexagesimal
 };
 var floatTime = {
   identify: function identify(value) {
     return typeof value === 'number';
   },
   default: true,
   tag: 'tag:yaml.org,2002:float',
   format: 'TIME',
   test: /^([-+]?)([0-9][0-9_]*(?::[0-5]?[0-9])+\.[0-9_]*)$/,
   resolve: function resolve(str, sign, parts) {
     return parseSexagesimal(sign, parts.replace(/_/g, ''));
   },
   stringify: stringifySexagesimal
 };
 var timestamp = {
   identify: function identify(value) {
     return value instanceof Date;
   },
   default: true,
   tag: 'tag:yaml.org,2002:timestamp',
   // If the time zone is omitted, the timestamp is assumed to be specified in UTC. The time part
   // may be omitted altogether, resulting in a date format. In such a case, the time part is
   // assumed to be 00:00:00Z (start of day, UTC).
   test: RegExp('^(?:' + '([0-9]{4})-([0-9]{1,2})-([0-9]{1,2})' + // YYYY-Mm-Dd
   '(?:(?:t|T|[ \\t]+)' + // t | T | whitespace
   '([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2}(\\.[0-9]+)?)' + // Hh:Mm:Ss(.ss)?
   '(?:[ \\t]*(Z|[-+][012]?[0-9](?::[0-9]{2})?))?' + // Z | +5 | -03:30
   ')?' + ')$'),
   resolve: function resolve(str, year, month, day, hour, minute, second, millisec, tz) {
     if (millisec) millisec = (millisec + '00').substr(1, 3);
     var date = Date.UTC(year, month - 1, day, hour || 0, minute || 0, second || 0, millisec || 0);

     if (tz && tz !== 'Z') {
       var d = parseSexagesimal(tz[0], tz.slice(1));
       if (Math.abs(d) < 30) d *= 60;
       date -= 60000 * d;
     }

     return new Date(date);
   },
   stringify: function stringify(_ref2) {
     var value = _ref2.value;
     return value.toISOString().replace(/((T00:00)?:00)?\.000Z$/, '');
   }
 };

 /* global console, process, YAML_SILENCE_DEPRECATION_WARNINGS, YAML_SILENCE_WARNINGS */
 function shouldWarn(deprecation) {
   var env = typeof process !== 'undefined' && process.env || {};

   if (deprecation) {
     if (typeof YAML_SILENCE_DEPRECATION_WARNINGS !== 'undefined') return !YAML_SILENCE_DEPRECATION_WARNINGS;
     return !env.YAML_SILENCE_DEPRECATION_WARNINGS;
   }

   if (typeof YAML_SILENCE_WARNINGS !== 'undefined') return !YAML_SILENCE_WARNINGS;
   return !env.YAML_SILENCE_WARNINGS;
 }

 function warn(warning, type) {
   if (shouldWarn(false)) {
     var emit = typeof process !== 'undefined' && process.emitWarning; // This will throw in Jest if `warning` is an Error instance due to
     // https://github.com/facebook/jest/issues/2549

     if (emit) emit(warning, type);else {
       // eslint-disable-next-line no-console
       console.warn(type ? "".concat(type, ": ").concat(warning) : warning);
     }
   }
 }
 function warnFileDeprecation(filename) {
   if (shouldWarn(true)) {
     var path = filename.replace(/.*yaml[/\\]/i, '').replace(/\.js$/, '').replace(/\\/g, '/');
     warn("The endpoint 'yaml/".concat(path, "' will be removed in a future release."), 'DeprecationWarning');
   }
 }
 var warned = {};
 function warnOptionDeprecation(name, alternative) {
   if (!warned[name] && shouldWarn(true)) {
     warned[name] = true;
     var msg = "The option '".concat(name, "' will be removed in a future release");
     msg += alternative ? ", use '".concat(alternative, "' instead.") : '.';
     warn(msg, 'DeprecationWarning');
   }
 }

 export { warnOptionDeprecation as a, binary as b, warnFileDeprecation as c, floatTime as f, intTime as i, omap as o, pairs as p, set as s, timestamp as t, warn as w };
	import { o as YAMLReferenceError, T as Type, g as YAMLSemanticError, _ as _createForOfIteratorHelper, e as _defineProperty, j as _inherits, k as _createSuper, c as _classCallCheck, p as _assertThisInitialized, b as _createClass, a as _typeof, l as _get, m as _getPrototypeOf } from './PlainValue-b8036b75.js';
	import { j as resolveString, b as binaryOptions, c as stringifyString, h as resolveSeq, P as Pair, d as YAMLMap, Y as YAMLSeq, t as toJSON, S as Scalar, l as findPair, g as resolveMap, k as stringifyNumber } from './resolveSeq-492ab440.js';

	/* global atob, btoa, Buffer */
	var binary = {
	identify: function identify(value) {
	return value instanceof Uint8Array;
	},
	// Buffer inherits from Uint8Array
	default: false,
	tag: 'tag:yaml.org,2002:binary',

	/**
	* Returns a Buffer in node and an Uint8Array in browsers
	*
	* To use the resulting buffer as an image, you'll want to do something like:
	*
	* const blob = new Blob([buffer], { type: 'image/jpeg' })
	* document.querySelector('#photo').src = URL.createObjectURL(blob)
	*/
	resolve: function resolve(doc, node) {
	var src = resolveString(doc, node);

	if (typeof Buffer === 'function') {
	return Buffer.from(src, 'base64');
	} else if (typeof atob === 'function') {
	// On IE 11, atob() can't handle newlines
	var str = atob(src.replace(/[\n\r]/g, ''));
	var buffer = new Uint8Array(str.length);

	for (var i = 0; i < str.length; ++i) {
	buffer[i] = str.charCodeAt(i);
	}

	return buffer;
	} else {
	var msg = 'This environment does not support reading binary tags; either Buffer or atob is required';
	doc.errors.push(new YAMLReferenceError(node, msg));
	return null;
	}
	},
	options: binaryOptions,
	stringify: function stringify(_ref, ctx, onComment, onChompKeep) {
	var comment = _ref.comment,
	type = _ref.type,
	value = _ref.value;
	var src;

	if (typeof Buffer === 'function') {
	src = value instanceof Buffer ? value.toString('base64') : Buffer.from(value.buffer).toString('base64');
	} else if (typeof btoa === 'function') {
	var s = '';

	for (var i = 0; i < value.length; ++i) {
	s += String.fromCharCode(value[i]);
	}

	src = btoa(s);
	} else {
	throw new Error('This environment does not support writing binary tags; either Buffer or btoa is required');
	}

	if (!type) type = binaryOptions.defaultType;

	if (type === Type.QUOTE_DOUBLE) {
	value = src;
	} else {
	var lineWidth = binaryOptions.lineWidth;
	var n = Math.ceil(src.length / lineWidth);
	var lines = new Array(n);

	for (var _i = 0, o = 0; _i < n; ++_i, o += lineWidth) {
	lines[_i] = src.substr(o, lineWidth);
	}

	value = lines.join(type === Type.BLOCK_LITERAL ? '\n' : ' ');
	}

	return stringifyString({
	comment: comment,
	type: type,
	value: value
	}, ctx, onComment, onChompKeep);
	}
	};

	function parsePairs(doc, cst) {
	var seq = resolveSeq(doc, cst);

	for (var i = 0; i < seq.items.length; ++i) {
	var item = seq.items[i];
	if (item instanceof Pair) continue;else if (item instanceof YAMLMap) {
	if (item.items.length > 1) {
	var msg = 'Each pair must have its own sequence indicator';
	throw new YAMLSemanticError(cst, msg);
	}

	var pair = item.items[0] \|\| new Pair();
	if (item.commentBefore) pair.commentBefore = pair.commentBefore ? "".concat(item.commentBefore, "\n").concat(pair.commentBefore) : item.commentBefore;
	if (item.comment) pair.comment = pair.comment ? "".concat(item.comment, "\n").concat(pair.comment) : item.comment;
	item = pair;
	}
	seq.items[i] = item instanceof Pair ? item : new Pair(item);
	}

	return seq;
	}
	function createPairs(schema, iterable, ctx) {
	var pairs = new YAMLSeq(schema);
	pairs.tag = 'tag:yaml.org,2002:pairs';

	var _iterator = _createForOfIteratorHelper(iterable),
	_step;

	try {
	for (_iterator.s(); !(_step = _iterator.n()).done;) {
	var it = _step.value;
	var key = void 0,
	value = void 0;

	if (Array.isArray(it)) {
	if (it.length === 2) {
	key = it[0];
	value = it[1];
	} else throw new TypeError("Expected [key, value] tuple: ".concat(it));
	} else if (it && it instanceof Object) {
	var keys = Object.keys(it);

	if (keys.length === 1) {
	key = keys[0];
	value = it[key];
	} else throw new TypeError("Expected { key: value } tuple: ".concat(it));
	} else {
	key = it;
	}

	var pair = schema.createPair(key, value, ctx);
	pairs.items.push(pair);
	}
	} catch (err) {
	_iterator.e(err);
	} finally {
	_iterator.f();
	}

	return pairs;
	}
	var pairs = {
	default: false,
	tag: 'tag:yaml.org,2002:pairs',
	resolve: parsePairs,
	createNode: createPairs
	};

	var YAMLOMap = /#__PURE__/function (_YAMLSeq) {
	_inherits(YAMLOMap, _YAMLSeq);

	var _super = _createSuper(YAMLOMap);

	function YAMLOMap() {
	var _this;

	_classCallCheck(this, YAMLOMap);

	_this = _super.call(this);

	_defineProperty(_assertThisInitialized(_this), "add", YAMLMap.prototype.add.bind(_assertThisInitialized(_this)));

	_defineProperty(_assertThisInitialized(_this), "delete", YAMLMap.prototype.delete.bind(_assertThisInitialized(_this)));

	_defineProperty(_assertThisInitialized(_this), "get", YAMLMap.prototype.get.bind(_assertThisInitialized(_this)));

	_defineProperty(_assertThisInitialized(_this), "has", YAMLMap.prototype.has.bind(_assertThisInitialized(_this)));

	_defineProperty(_assertThisInitialized(_this), "set", YAMLMap.prototype.set.bind(_assertThisInitialized(_this)));

	_this.tag = YAMLOMap.tag;
	return _this;
	}

	_createClass(YAMLOMap, [{
	key: "toJSON",
	value: function toJSON$1(_, ctx) {
	var map = new Map();
	if (ctx && ctx.onCreate) ctx.onCreate(map);

	var _iterator = _createForOfIteratorHelper(this.items),
	_step;

	try {
	for (_iterator.s(); !(_step = _iterator.n()).done;) {
	var pair = _step.value;
	var key = void 0,
	value = void 0;

	if (pair instanceof Pair) {
	key = toJSON(pair.key, '', ctx);
	value = toJSON(pair.value, key, ctx);
	} else {
	key = toJSON(pair, '', ctx);
	}

	if (map.has(key)) throw new Error('Ordered maps must not include duplicate keys');
	map.set(key, value);
	}
	} catch (err) {
	_iterator.e(err);
	} finally {
	_iterator.f();
	}

	return map;
	}
	}]);

	return YAMLOMap;
	}(YAMLSeq);

	_defineProperty(YAMLOMap, "tag", 'tag:yaml.org,2002:omap');

	function parseOMap(doc, cst) {
	var pairs = parsePairs(doc, cst);
	var seenKeys = [];

	var _iterator2 = _createForOfIteratorHelper(pairs.items),
	_step2;

	try {
	for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
	var key = _step2.value.key;

	if (key instanceof Scalar) {
	if (seenKeys.includes(key.value)) {
	var msg = 'Ordered maps must not include duplicate keys';
	throw new YAMLSemanticError(cst, msg);
	} else {
	seenKeys.push(key.value);
	}
	}
	}
	} catch (err) {
	_iterator2.e(err);
	} finally {
	_iterator2.f();
	}

	return Object.assign(new YAMLOMap(), pairs);
	}

	function createOMap(schema, iterable, ctx) {
	var pairs = createPairs(schema, iterable, ctx);
	var omap = new YAMLOMap();
	omap.items = pairs.items;
	return omap;
	}

	var omap = {
	identify: function identify(value) {
	return value instanceof Map;
	},
	nodeClass: YAMLOMap,
	default: false,
	tag: 'tag:yaml.org,2002:omap',
	resolve: parseOMap,
	createNode: createOMap
	};

	var YAMLSet = /#__PURE__/function (_YAMLMap) {
	_inherits(YAMLSet, _YAMLMap);

	var _super = _createSuper(YAMLSet);

	function YAMLSet() {
	var _this;

	_classCallCheck(this, YAMLSet);

	_this = _super.call(this);
	_this.tag = YAMLSet.tag;
	return _this;
	}

	_createClass(YAMLSet, [{
	key: "add",
	value: function add(key) {
	var pair = key instanceof Pair ? key : new Pair(key);
	var prev = findPair(this.items, pair.key);
	if (!prev) this.items.push(pair);
	}
	}, {
	key: "get",
	value: function get(key, keepPair) {
	var pair = findPair(this.items, key);
	return !keepPair && pair instanceof Pair ? pair.key instanceof Scalar ? pair.key.value : pair.key : pair;
	}
	}, {
	key: "set",
	value: function set(key, value) {
	if (typeof value !== 'boolean') throw new Error("Expected boolean value for set(key, value) in a YAML set, not ".concat(_typeof(value)));
	var prev = findPair(this.items, key);

	if (prev && !value) {
	this.items.splice(this.items.indexOf(prev), 1);
	} else if (!prev && value) {
	this.items.push(new Pair(key));
	}
	}
	}, {
	key: "toJSON",
	value: function toJSON(_, ctx) {
	return _get(_getPrototypeOf(YAMLSet.prototype), "toJSON", this).call(this, _, ctx, Set);
	}
	}, {
	key: "toString",
	value: function toString(ctx, onComment, onChompKeep) {
	if (!ctx) return JSON.stringify(this);
	if (this.hasAllNullValues()) return _get(_getPrototypeOf(YAMLSet.prototype), "toString", this).call(this, ctx, onComment, onChompKeep);else throw new Error('Set items must all have null values');
	}
	}]);

	return YAMLSet;
	}(YAMLMap);

	_defineProperty(YAMLSet, "tag", 'tag:yaml.org,2002:set');

	function parseSet(doc, cst) {
	var map = resolveMap(doc, cst);
	if (!map.hasAllNullValues()) throw new YAMLSemanticError(cst, 'Set items must all have null values');
	return Object.assign(new YAMLSet(), map);
	}

	function createSet(schema, iterable, ctx) {
	var set = new YAMLSet();

	var _iterator = _createForOfIteratorHelper(iterable),
	_step;

	try {
	for (_iterator.s(); !(_step = _iterator.n()).done;) {
	var value = _step.value;
	set.items.push(schema.createPair(value, null, ctx));
	}
	} catch (err) {
	_iterator.e(err);
	} finally {
	_iterator.f();
	}

	return set;
	}

	var set = {
	identify: function identify(value) {
	return value instanceof Set;
	},
	nodeClass: YAMLSet,
	default: false,
	tag: 'tag:yaml.org,2002:set',
	resolve: parseSet,
	createNode: createSet
	};

	var parseSexagesimal = function parseSexagesimal(sign, parts) {
	var n = parts.split(':').reduce(function (n, p) {
	return n * 60 + Number(p);
	}, 0);
	return sign === '-' ? -n : n;
	}; // hhhh:mm:ss.sss


	var stringifySexagesimal = function stringifySexagesimal(_ref) {
	var value = _ref.value;
	if (isNaN(value) \|\| !isFinite(value)) return stringifyNumber(value);
	var sign = '';

	if (value < 0) {
	sign = '-';
	value = Math.abs(value);
	}

	var parts = [value % 60]; // seconds, including ms

	if (value < 60) {
	parts.unshift(0); // at least one : is required
	} else {
	value = Math.round((value - parts[0]) / 60);
	parts.unshift(value % 60); // minutes

	if (value >= 60) {
	value = Math.round((value - parts[0]) / 60);
	parts.unshift(value); // hours
	}
	}

	return sign + parts.map(function (n) {
	return n < 10 ? '0' + String(n) : String(n);
	}).join(':').replace(/000000\d*$/, '') // % 60 may introduce error
	;
	};

	var intTime = {
	identify: function identify(value) {
	return typeof value === 'number';
	},
	default: true,
	tag: 'tag:yaml.org,2002:int',
	format: 'TIME',
	test: /^([-+]?)([0-9][0-9_]*(?::[0-5]?[0-9])+)$/,
	resolve: function resolve(str, sign, parts) {
	return parseSexagesimal(sign, parts.replace(/_/g, ''));
	},
	stringify: stringifySexagesimal
	};
	var floatTime = {
	identify: function identify(value) {
	return typeof value === 'number';
	},
	default: true,
	tag: 'tag:yaml.org,2002:float',
	format: 'TIME',
	test: /^([-+]?)([0-9][0-9_](?::[0-5]?[0-9])+\.[0-9_])$/,
	resolve: function resolve(str, sign, parts) {
	return parseSexagesimal(sign, parts.replace(/_/g, ''));
	},
	stringify: stringifySexagesimal
	};
	var timestamp = {
	identify: function identify(value) {
	return value instanceof Date;
	},
	default: true,
	tag: 'tag:yaml.org,2002:timestamp',
	// If the time zone is omitted, the timestamp is assumed to be specified in UTC. The time part
	// may be omitted altogether, resulting in a date format. In such a case, the time part is
	// assumed to be 00:00:00Z (start of day, UTC).
	test: RegExp('^(?:' + '([0-9]{4})-([0-9]{1,2})-([0-9]{1,2})' + // YYYY-Mm-Dd
	'(?:(?:t\|T\|[ \\t]+)' + // t \| T \| whitespace
	'([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2}(\\.[0-9]+)?)' + // Hh:Mm:Ss(.ss)?
	'(?:[ \\t]*(Z\|[-+][012]?[0-9](?::[0-9]{2})?))?' + // Z \| +5 \| -03:30
	')?' + ')$'),
	resolve: function resolve(str, year, month, day, hour, minute, second, millisec, tz) {
	if (millisec) millisec = (millisec + '00').substr(1, 3);
	var date = Date.UTC(year, month - 1, day, hour \|\| 0, minute \|\| 0, second \|\| 0, millisec \|\| 0);

	if (tz && tz !== 'Z') {
	var d = parseSexagesimal(tz[0], tz.slice(1));
	if (Math.abs(d) < 30) d *= 60;
	date -= 60000 * d;
	}

	return new Date(date);
	},
	stringify: function stringify(_ref2) {
	var value = _ref2.value;
	return value.toISOString().replace(/((T00:00)?:00)?\.000Z$/, '');
	}
	};

	/* global console, process, YAML_SILENCE_DEPRECATION_WARNINGS, YAML_SILENCE_WARNINGS */
	function shouldWarn(deprecation) {
	var env = typeof process !== 'undefined' && process.env \|\| {};

	if (deprecation) {
	if (typeof YAML_SILENCE_DEPRECATION_WARNINGS !== 'undefined') return !YAML_SILENCE_DEPRECATION_WARNINGS;
	return !env.YAML_SILENCE_DEPRECATION_WARNINGS;
	}

	if (typeof YAML_SILENCE_WARNINGS !== 'undefined') return !YAML_SILENCE_WARNINGS;
	return !env.YAML_SILENCE_WARNINGS;
	}

	function warn(warning, type) {
	if (shouldWarn(false)) {
	var emit = typeof process !== 'undefined' && process.emitWarning; // This will throw in Jest if `warning` is an Error instance due to
	// https://github.com/facebook/jest/issues/2549

	if (emit) emit(warning, type);else {
	// eslint-disable-next-line no-console
	console.warn(type ? "".concat(type, ": ").concat(warning) : warning);
	}
	}
	}
	function warnFileDeprecation(filename) {
	if (shouldWarn(true)) {
	var path = filename.replace(/.*yaml[/\\]/i, '').replace(/\.js$/, '').replace(/\\/g, '/');
	warn("The endpoint 'yaml/".concat(path, "' will be removed in a future release."), 'DeprecationWarning');
	}
	}
	var warned = {};
	function warnOptionDeprecation(name, alternative) {
	if (!warned[name] && shouldWarn(true)) {
	warned[name] = true;
	var msg = "The option '".concat(name, "' will be removed in a future release");
	msg += alternative ? ", use '".concat(alternative, "' instead.") : '.';
	warn(msg, 'DeprecationWarning');
	}
	}

	export { warnOptionDeprecation as a, binary as b, warnFileDeprecation as c, floatTime as f, intTime as i, omap as o, pairs as p, set as s, timestamp as t, warn as w };