From 81c519dcdf50ceb95968387e14bc12281015a1b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=8A=B2=E9=B9=8F?= <jingpeng.wang@outlook.com>
Date: Thu, 12 Jan 2023 11:09:22 +0800
Subject: [PATCH] js: font style for input

---
 doric-js/bundle/doric-lib.es5.js       |    8 +-
 doric-js/bundle/doric-lib.js           |   40 +-
 doric-js/bundle/doric-sandbox.es5.js   | 1732 ++++++++++++++----------
 doric-js/bundle/doric-sandbox.js       |   20 +-
 doric-js/bundle/doric-vm.js            |   60 +-
 doric-js/index.d.ts                    |    3 +-
 doric-js/lib/index.web.d.ts            |    4 +-
 doric-js/lib/src/pattern/mvvm.d.ts     |    2 +-
 doric-js/lib/src/pattern/provider.d.ts |    4 +-
 doric-js/lib/src/runtime/global.d.ts   |    2 +-
 doric-js/lib/src/runtime/sandbox.d.ts  |    6 +-
 doric-js/lib/src/runtime/sandbox.js    |   20 +-
 doric-js/lib/src/ui/animation.d.ts     |    2 +-
 doric-js/lib/src/ui/view.d.ts          |    8 +-
 doric-js/lib/src/ui/view.js            |   36 +-
 doric-js/lib/src/util/flexbox.d.ts     |    2 +-
 doric-js/lib/src/util/types.d.ts       |    8 +-
 doric-js/lib/src/widget/input.d.ts     |    1 +
 doric-js/lib/src/widget/input.js       |    4 +
 doric-js/src/widget/input.ts           |    3 +
 20 files changed, 1129 insertions(+), 836 deletions(-)

diff --git a/doric-js/bundle/doric-lib.es5.js b/doric-js/bundle/doric-lib.es5.js
index bfb3a23a..b3f501d0 100644
--- a/doric-js/bundle/doric-lib.es5.js
+++ b/doric-js/bundle/doric-lib.es5.js
@@ -3412,6 +3412,10 @@ var Input = /** @class */ (function (_super) {
         Property,
         __metadata$6("design:type", Gravity)
     ], Input.prototype, "textAlignment", void 0);
+    __decorate$6([
+        Property,
+        __metadata$6("design:type", String)
+    ], Input.prototype, "fontStyle", void 0);
     __decorate$6([
         Property,
         __metadata$6("design:type", Function)
@@ -4356,7 +4360,7 @@ var __generator$1 = (undefined && undefined.__generator) || function (thisArg, b
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) { throw new TypeError("Generator is already executing."); }
-        while (_) { try {
+        while (g && (g = 0, op[0] && (_ = 0)), _) { try {
             if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) { return t; }
             if (y = 0, t) { op = [op[0] & 2, t.value]; }
             switch (op[0]) {
@@ -4585,7 +4589,7 @@ var __generator = (undefined && undefined.__generator) || function (thisArg, bod
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) { throw new TypeError("Generator is already executing."); }
-        while (_) { try {
+        while (g && (g = 0, op[0] && (_ = 0)), _) { try {
             if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) { return t; }
             if (y = 0, t) { op = [op[0] & 2, t.value]; }
             switch (op[0]) {
diff --git a/doric-js/bundle/doric-lib.js b/doric-js/bundle/doric-lib.js
index 496c922b..7f0641dd 100644
--- a/doric-js/bundle/doric-lib.js
+++ b/doric-js/bundle/doric-lib.js
@@ -161,6 +161,24 @@ function createRef() {
     return new Ref;
 }
 class View {
+    callback2Id(f) {
+        const id = uniqueId('Function');
+        this.callbacks.set(id, f);
+        return id;
+    }
+    id2Callback(id) {
+        let f = this.callbacks.get(id);
+        if (f === undefined) {
+            f = Reflect.get(this, id);
+        }
+        return f;
+    }
+    findViewByTag(tag) {
+        if (tag === this.tag) {
+            return this;
+        }
+        return undefined;
+    }
     constructor() {
         this.width = 0;
         this.height = 0;
@@ -192,24 +210,6 @@ class View {
             }
         });
     }
-    callback2Id(f) {
-        const id = uniqueId('Function');
-        this.callbacks.set(id, f);
-        return id;
-    }
-    id2Callback(id) {
-        let f = this.callbacks.get(id);
-        if (f === undefined) {
-            f = Reflect.get(this, id);
-        }
-        return f;
-    }
-    findViewByTag(tag) {
-        if (tag === this.tag) {
-            return this;
-        }
-        return undefined;
-    }
     /** Anchor start*/
     get left() {
         return this.x;
@@ -2628,6 +2628,10 @@ __decorate$6([
     Property,
     __metadata$6("design:type", Gravity)
 ], Input.prototype, "textAlignment", void 0);
+__decorate$6([
+    Property,
+    __metadata$6("design:type", String)
+], Input.prototype, "fontStyle", void 0);
 __decorate$6([
     Property,
     __metadata$6("design:type", Function)
diff --git a/doric-js/bundle/doric-sandbox.es5.js b/doric-js/bundle/doric-sandbox.es5.js
index f402cdc4..453d6823 100644
--- a/doric-js/bundle/doric-sandbox.es5.js
+++ b/doric-js/bundle/doric-sandbox.es5.js
@@ -23,7 +23,7 @@ var doric = (function (exports) {
 
 	// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
 	var global_1 =
-	  // eslint-disable-next-line es-x/no-global-this -- safe
+	  // eslint-disable-next-line es/no-global-this -- safe
 	  check(typeof globalThis == 'object' && globalThis) ||
 	  check(typeof window == 'object' && window) ||
 	  // eslint-disable-next-line no-restricted-globals -- safe
@@ -42,12 +42,12 @@ var doric = (function (exports) {
 
 	// Detect IE8's incomplete defineProperty implementation
 	var descriptors = !fails(function () {
-	  // eslint-disable-next-line es-x/no-object-defineproperty -- required for testing
+	  // eslint-disable-next-line es/no-object-defineproperty -- required for testing
 	  return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;
 	});
 
 	var functionBindNative = !fails(function () {
-	  // eslint-disable-next-line es-x/no-function-prototype-bind -- safe
+	  // eslint-disable-next-line es/no-function-prototype-bind -- safe
 	  var test = (function () { /* empty */ }).bind();
 	  // eslint-disable-next-line no-prototype-builtins -- safe
 	  return typeof test != 'function' || test.hasOwnProperty('prototype');
@@ -60,16 +60,16 @@ var doric = (function (exports) {
 	};
 
 	var $propertyIsEnumerable$2 = {}.propertyIsEnumerable;
-	// eslint-disable-next-line es-x/no-object-getownpropertydescriptor -- safe
-	var getOwnPropertyDescriptor$a = Object.getOwnPropertyDescriptor;
+	// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
+	var getOwnPropertyDescriptor$b = Object.getOwnPropertyDescriptor;
 
 	// Nashorn ~ JDK8 bug
-	var NASHORN_BUG = getOwnPropertyDescriptor$a && !$propertyIsEnumerable$2.call({ 1: 2 }, 1);
+	var NASHORN_BUG = getOwnPropertyDescriptor$b && !$propertyIsEnumerable$2.call({ 1: 2 }, 1);
 
 	// `Object.prototype.propertyIsEnumerable` method implementation
 	// https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable
 	var f$8 = NASHORN_BUG ? function propertyIsEnumerable(V) {
-	  var descriptor = getOwnPropertyDescriptor$a(this, V);
+	  var descriptor = getOwnPropertyDescriptor$b(this, V);
 	  return !!descriptor && descriptor.enumerable;
 	} : $propertyIsEnumerable$2;
 
@@ -87,14 +87,11 @@ var doric = (function (exports) {
 	};
 
 	var FunctionPrototype$4 = Function.prototype;
-	var bind$2 = FunctionPrototype$4.bind;
 	var call$1 = FunctionPrototype$4.call;
-	var uncurryThis = functionBindNative && bind$2.bind(call$1, call$1);
+	var uncurryThisWithBind = functionBindNative && FunctionPrototype$4.bind.bind(call$1, call$1);
 
-	var functionUncurryThis = functionBindNative ? function (fn) {
-	  return fn && uncurryThis(fn);
-	} : function (fn) {
-	  return fn && function () {
+	var functionUncurryThis = functionBindNative ? uncurryThisWithBind : function (fn) {
+	  return function () {
 	    return call$1.apply(fn, arguments);
 	  };
 	};
@@ -118,12 +115,18 @@ var doric = (function (exports) {
 	  return classofRaw(it) == 'String' ? split$3(it, '') : $Object$6(it);
 	} : $Object$6;
 
-	var $TypeError$z = TypeError;
+	// we can't use just `it == null` since of `document.all` special case
+	// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec
+	var isNullOrUndefined = function (it) {
+	  return it === null || it === undefined;
+	};
+
+	var $TypeError$A = TypeError;
 
 	// `RequireObjectCoercible` abstract operation
 	// https://tc39.es/ecma262/#sec-requireobjectcoercible
 	var requireObjectCoercible = function (it) {
-	  if (it == undefined) { throw $TypeError$z("Can't call method on " + it); }
+	  if (isNullOrUndefined(it)) { throw $TypeError$A("Can't call method on " + it); }
 	  return it;
 	};
 
@@ -135,13 +138,31 @@ var doric = (function (exports) {
 	  return indexedObject(requireObjectCoercible(it));
 	};
 
+	var documentAll$2 = typeof document == 'object' && document.all;
+
+	// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot
+	var IS_HTMLDDA = typeof documentAll$2 == 'undefined' && documentAll$2 !== undefined;
+
+	var documentAll_1 = {
+	  all: documentAll$2,
+	  IS_HTMLDDA: IS_HTMLDDA
+	};
+
+	var documentAll$1 = documentAll_1.all;
+
 	// `IsCallable` abstract operation
 	// https://tc39.es/ecma262/#sec-iscallable
-	var isCallable = function (argument) {
+	var isCallable = documentAll_1.IS_HTMLDDA ? function (argument) {
+	  return typeof argument == 'function' || argument === documentAll$1;
+	} : function (argument) {
 	  return typeof argument == 'function';
 	};
 
-	var isObject = function (it) {
+	var documentAll = documentAll_1.all;
+
+	var isObject = documentAll_1.IS_HTMLDDA ? function (it) {
+	  return typeof it == 'object' ? it !== null : isCallable(it) || it === documentAll;
+	} : function (it) {
 	  return typeof it == 'object' ? it !== null : isCallable(it);
 	};
 
@@ -182,12 +203,12 @@ var doric = (function (exports) {
 
 	var engineV8Version = version;
 
-	/* eslint-disable es-x/no-symbol -- required for testing */
+	/* eslint-disable es/no-symbol -- required for testing */
 
 
 
-	// eslint-disable-next-line es-x/no-object-getownpropertysymbols -- required for testing
-	var nativeSymbol = !!Object.getOwnPropertySymbols && !fails(function () {
+	// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing
+	var symbolConstructorDetection = !!Object.getOwnPropertySymbols && !fails(function () {
 	  var symbol = Symbol();
 	  // Chrome 38 Symbol has incorrect toString conversion
 	  // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances
@@ -196,10 +217,10 @@ var doric = (function (exports) {
 	    !Symbol.sham && engineV8Version && engineV8Version < 41;
 	});
 
-	/* eslint-disable es-x/no-symbol -- required for testing */
+	/* eslint-disable es/no-symbol -- required for testing */
 
 
-	var useSymbolAsUid = nativeSymbol
+	var useSymbolAsUid = symbolConstructorDetection
 	  && !Symbol.sham
 	  && typeof Symbol.iterator == 'symbol';
 
@@ -222,22 +243,22 @@ var doric = (function (exports) {
 	  }
 	};
 
-	var $TypeError$y = TypeError;
+	var $TypeError$z = TypeError;
 
 	// `Assert: IsCallable(argument) is true`
 	var aCallable = function (argument) {
 	  if (isCallable(argument)) { return argument; }
-	  throw $TypeError$y(tryToString(argument) + ' is not a function');
+	  throw $TypeError$z(tryToString(argument) + ' is not a function');
 	};
 
 	// `GetMethod` abstract operation
 	// https://tc39.es/ecma262/#sec-getmethod
 	var getMethod = function (V, P) {
 	  var func = V[P];
-	  return func == null ? undefined : aCallable(func);
+	  return isNullOrUndefined(func) ? undefined : aCallable(func);
 	};
 
-	var $TypeError$x = TypeError;
+	var $TypeError$y = TypeError;
 
 	// `OrdinaryToPrimitive` abstract operation
 	// https://tc39.es/ecma262/#sec-ordinarytoprimitive
@@ -246,17 +267,17 @@ var doric = (function (exports) {
 	  if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = functionCall(fn, input))) { return val; }
 	  if (isCallable(fn = input.valueOf) && !isObject(val = functionCall(fn, input))) { return val; }
 	  if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = functionCall(fn, input))) { return val; }
-	  throw $TypeError$x("Can't convert object to primitive value");
+	  throw $TypeError$y("Can't convert object to primitive value");
 	};
 
 	var isPure = false;
 
-	// eslint-disable-next-line es-x/no-object-defineproperty -- safe
-	var defineProperty$f = Object.defineProperty;
+	// eslint-disable-next-line es/no-object-defineproperty -- safe
+	var defineProperty$g = Object.defineProperty;
 
 	var defineGlobalProperty = function (key, value) {
 	  try {
-	    defineProperty$f(global_1, key, { value: value, configurable: true, writable: true });
+	    defineProperty$g(global_1, key, { value: value, configurable: true, writable: true });
 	  } catch (error) {
 	    global_1[key] = value;
 	  } return value;
@@ -271,10 +292,10 @@ var doric = (function (exports) {
 	(module.exports = function (key, value) {
 	  return sharedStore[key] || (sharedStore[key] = value !== undefined ? value : {});
 	})('versions', []).push({
-	  version: '3.24.1',
+	  version: '3.26.1',
 	  mode: 'global',
 	  copyright: '© 2014-2022 Denis Pushkarev (zloirock.ru)',
-	  license: 'https://github.com/zloirock/core-js/blob/v3.24.1/LICENSE',
+	  license: 'https://github.com/zloirock/core-js/blob/v3.26.1/LICENSE',
 	  source: 'https://github.com/zloirock/core-js'
 	});
 	});
@@ -291,7 +312,7 @@ var doric = (function (exports) {
 
 	// `HasOwnProperty` abstract operation
 	// https://tc39.es/ecma262/#sec-hasownproperty
-	// eslint-disable-next-line es-x/no-object-hasown -- safe
+	// eslint-disable-next-line es/no-object-hasown -- safe
 	var hasOwnProperty_1 = Object.hasOwn || function hasOwn(it, key) {
 	  return hasOwnProperty(toObject(it), key);
 	};
@@ -310,9 +331,9 @@ var doric = (function (exports) {
 	var createWellKnownSymbol = useSymbolAsUid ? Symbol$3 : Symbol$3 && Symbol$3.withoutSetter || uid;
 
 	var wellKnownSymbol = function (name) {
-	  if (!hasOwnProperty_1(WellKnownSymbolsStore$1, name) || !(nativeSymbol || typeof WellKnownSymbolsStore$1[name] == 'string')) {
+	  if (!hasOwnProperty_1(WellKnownSymbolsStore$1, name) || !(symbolConstructorDetection || typeof WellKnownSymbolsStore$1[name] == 'string')) {
 	    var description = 'Symbol.' + name;
-	    if (nativeSymbol && hasOwnProperty_1(Symbol$3, name)) {
+	    if (symbolConstructorDetection && hasOwnProperty_1(Symbol$3, name)) {
 	      WellKnownSymbolsStore$1[name] = Symbol$3[name];
 	    } else if (useSymbolAsUid && symbolFor) {
 	      WellKnownSymbolsStore$1[name] = symbolFor(description);
@@ -322,7 +343,7 @@ var doric = (function (exports) {
 	  } return WellKnownSymbolsStore$1[name];
 	};
 
-	var $TypeError$w = TypeError;
+	var $TypeError$x = TypeError;
 	var TO_PRIMITIVE$1 = wellKnownSymbol('toPrimitive');
 
 	// `ToPrimitive` abstract operation
@@ -335,7 +356,7 @@ var doric = (function (exports) {
 	    if (pref === undefined) { pref = 'default'; }
 	    result = functionCall(exoticToPrim, input, pref);
 	    if (!isObject(result) || isSymbol(result)) { return result; }
-	    throw $TypeError$w("Can't convert object to primitive value");
+	    throw $TypeError$x("Can't convert object to primitive value");
 	  }
 	  if (pref === undefined) { pref = 'number'; }
 	  return ordinaryToPrimitive(input, pref);
@@ -358,13 +379,13 @@ var doric = (function (exports) {
 
 	// Thanks to IE8 for its funny defineProperty
 	var ie8DomDefine = !descriptors && !fails(function () {
-	  // eslint-disable-next-line es-x/no-object-defineproperty -- required for testing
+	  // eslint-disable-next-line es/no-object-defineproperty -- required for testing
 	  return Object.defineProperty(documentCreateElement('div'), 'a', {
 	    get: function () { return 7; }
 	  }).a != 7;
 	});
 
-	// eslint-disable-next-line es-x/no-object-getownpropertydescriptor -- safe
+	// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
 	var $getOwnPropertyDescriptor$2 = Object.getOwnPropertyDescriptor;
 
 	// `Object.getOwnPropertyDescriptor` method
@@ -385,7 +406,7 @@ var doric = (function (exports) {
 	// V8 ~ Chrome 36-
 	// https://bugs.chromium.org/p/v8/issues/detail?id=3334
 	var v8PrototypeDefineBug = descriptors && fails(function () {
-	  // eslint-disable-next-line es-x/no-object-defineproperty -- required for testing
+	  // eslint-disable-next-line es/no-object-defineproperty -- required for testing
 	  return Object.defineProperty(function () { /* empty */ }, 'prototype', {
 	    value: 42,
 	    writable: false
@@ -393,18 +414,18 @@ var doric = (function (exports) {
 	});
 
 	var $String$4 = String;
-	var $TypeError$v = TypeError;
+	var $TypeError$w = TypeError;
 
 	// `Assert: Type(argument) is Object`
 	var anObject = function (argument) {
 	  if (isObject(argument)) { return argument; }
-	  throw $TypeError$v($String$4(argument) + ' is not an object');
+	  throw $TypeError$w($String$4(argument) + ' is not an object');
 	};
 
-	var $TypeError$u = TypeError;
-	// eslint-disable-next-line es-x/no-object-defineproperty -- safe
+	var $TypeError$v = TypeError;
+	// eslint-disable-next-line es/no-object-defineproperty -- safe
 	var $defineProperty$1 = Object.defineProperty;
-	// eslint-disable-next-line es-x/no-object-getownpropertydescriptor -- safe
+	// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
 	var $getOwnPropertyDescriptor$1 = Object.getOwnPropertyDescriptor;
 	var ENUMERABLE = 'enumerable';
 	var CONFIGURABLE$1 = 'configurable';
@@ -434,7 +455,7 @@ var doric = (function (exports) {
 	  if (ie8DomDefine) { try {
 	    return $defineProperty$1(O, P, Attributes);
 	  } catch (error) { /* empty */ } }
-	  if ('get' in Attributes || 'set' in Attributes) { throw $TypeError$u('Accessors not supported'); }
+	  if ('get' in Attributes || 'set' in Attributes) { throw $TypeError$v('Accessors not supported'); }
 	  if ('value' in Attributes) { O[P] = Attributes.value; }
 	  return O;
 	};
@@ -451,7 +472,7 @@ var doric = (function (exports) {
 	};
 
 	var FunctionPrototype$3 = Function.prototype;
-	// eslint-disable-next-line es-x/no-object-getownpropertydescriptor -- safe
+	// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
 	var getDescriptor = descriptors && Object.getOwnPropertyDescriptor;
 
 	var EXISTS = hasOwnProperty_1(FunctionPrototype$3, 'name');
@@ -478,7 +499,7 @@ var doric = (function (exports) {
 
 	var WeakMap$4 = global_1.WeakMap;
 
-	var nativeWeakMap = isCallable(WeakMap$4) && /native code/.test(inspectSource(WeakMap$4));
+	var weakMapBasicDetection = isCallable(WeakMap$4) && /native code/.test(String(WeakMap$4));
 
 	var keys$3 = shared('keys');
 
@@ -506,28 +527,30 @@ var doric = (function (exports) {
 	  };
 	};
 
-	if (nativeWeakMap || sharedStore.state) {
+	if (weakMapBasicDetection || sharedStore.state) {
 	  var store$2 = sharedStore.state || (sharedStore.state = new WeakMap$3());
-	  var wmget = functionUncurryThis(store$2.get);
-	  var wmhas = functionUncurryThis(store$2.has);
-	  var wmset = functionUncurryThis(store$2.set);
+	  /* eslint-disable no-self-assign -- prototype methods protection */
+	  store$2.get = store$2.get;
+	  store$2.has = store$2.has;
+	  store$2.set = store$2.set;
+	  /* eslint-enable no-self-assign -- prototype methods protection */
 	  set$3 = function (it, metadata) {
-	    if (wmhas(store$2, it)) { throw new TypeError$8(OBJECT_ALREADY_INITIALIZED); }
+	    if (store$2.has(it)) { throw TypeError$8(OBJECT_ALREADY_INITIALIZED); }
 	    metadata.facade = it;
-	    wmset(store$2, it, metadata);
+	    store$2.set(it, metadata);
 	    return metadata;
 	  };
 	  get$2 = function (it) {
-	    return wmget(store$2, it) || {};
+	    return store$2.get(it) || {};
 	  };
 	  has = function (it) {
-	    return wmhas(store$2, it);
+	    return store$2.has(it);
 	  };
 	} else {
 	  var STATE = sharedKey('state');
 	  hiddenKeys$1[STATE] = true;
 	  set$3 = function (it, metadata) {
-	    if (hasOwnProperty_1(it, STATE)) { throw new TypeError$8(OBJECT_ALREADY_INITIALIZED); }
+	    if (hasOwnProperty_1(it, STATE)) { throw TypeError$8(OBJECT_ALREADY_INITIALIZED); }
 	    metadata.facade = it;
 	    createNonEnumerableProperty(it, STATE, metadata);
 	    return metadata;
@@ -555,7 +578,7 @@ var doric = (function (exports) {
 
 	var enforceInternalState = internalState.enforce;
 	var getInternalState = internalState.get;
-	// eslint-disable-next-line es-x/no-object-defineproperty -- safe
+	// eslint-disable-next-line es/no-object-defineproperty -- safe
 	var defineProperty = Object.defineProperty;
 
 	var CONFIGURABLE_LENGTH = descriptors && !fails(function () {
@@ -624,7 +647,7 @@ var doric = (function (exports) {
 
 	// `Math.trunc` method
 	// https://tc39.es/ecma262/#sec-math.trunc
-	// eslint-disable-next-line es-x/no-math-trunc -- safe
+	// eslint-disable-next-line es/no-math-trunc -- safe
 	var mathTrunc = Math.trunc || function trunc(x) {
 	  var n = +x;
 	  return (n > 0 ? floor$a : ceil$1)(n);
@@ -725,7 +748,7 @@ var doric = (function (exports) {
 
 	// `Object.getOwnPropertyNames` method
 	// https://tc39.es/ecma262/#sec-object.getownpropertynames
-	// eslint-disable-next-line es-x/no-object-getownpropertynames -- safe
+	// eslint-disable-next-line es/no-object-getownpropertynames -- safe
 	var f$5 = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
 	  return objectKeysInternal(O, hiddenKeys);
 	};
@@ -734,7 +757,7 @@ var doric = (function (exports) {
 		f: f$5
 	};
 
-	// eslint-disable-next-line es-x/no-object-getownpropertysymbols -- safe
+	// eslint-disable-next-line es/no-object-getownpropertysymbols -- safe
 	var f$4 = Object.getOwnPropertySymbols;
 
 	var objectGetOwnPropertySymbols = {
@@ -782,7 +805,7 @@ var doric = (function (exports) {
 
 	var isForced_1 = isForced;
 
-	var getOwnPropertyDescriptor$9 = objectGetOwnPropertyDescriptor.f;
+	var getOwnPropertyDescriptor$a = objectGetOwnPropertyDescriptor.f;
 
 
 
@@ -819,7 +842,7 @@ var doric = (function (exports) {
 	  if (target) { for (key in source) {
 	    sourceProperty = source[key];
 	    if (options.dontCallGetSet) {
-	      descriptor = getOwnPropertyDescriptor$9(target, key);
+	      descriptor = getOwnPropertyDescriptor$a(target, key);
 	      targetProperty = descriptor && descriptor.value;
 	    } else { targetProperty = target[key]; }
 	    FORCED = isForced_1(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
@@ -877,14 +900,14 @@ var doric = (function (exports) {
 
 	// `Object.keys` method
 	// https://tc39.es/ecma262/#sec-object.keys
-	// eslint-disable-next-line es-x/no-object-keys -- safe
+	// eslint-disable-next-line es/no-object-keys -- safe
 	var objectKeys$1 = Object.keys || function keys(O) {
 	  return objectKeysInternal(O, enumBugKeys);
 	};
 
 	// `Object.defineProperties` method
 	// https://tc39.es/ecma262/#sec-object.defineproperties
-	// eslint-disable-next-line es-x/no-object-defineproperties -- safe
+	// eslint-disable-next-line es/no-object-defineproperties -- safe
 	var f$3 = descriptors && !v8PrototypeDefineBug ? Object.defineProperties : function defineProperties(O, Properties) {
 	  anObject(O);
 	  var props = toIndexedObject(Properties);
@@ -973,7 +996,7 @@ var doric = (function (exports) {
 
 	// `Object.create` method
 	// https://tc39.es/ecma262/#sec-object.create
-	// eslint-disable-next-line es-x/no-object-create -- safe
+	// eslint-disable-next-line es/no-object-create -- safe
 	var objectCreate = Object.create || function create(O, Properties) {
 	  var result;
 	  if (O !== null) {
@@ -992,20 +1015,20 @@ var doric = (function (exports) {
 	  else { object[propertyKey] = value; }
 	};
 
-	var $Array$a = Array;
+	var $Array$b = Array;
 	var max$8 = Math.max;
 
 	var arraySliceSimple = function (O, start, end) {
 	  var length = lengthOfArrayLike(O);
 	  var k = toAbsoluteIndex(start, length);
 	  var fin = toAbsoluteIndex(end === undefined ? length : end, length);
-	  var result = $Array$a(max$8(fin - k, 0));
+	  var result = $Array$b(max$8(fin - k, 0));
 	  for (var n = 0; k < fin; k++, n++) { createProperty(result, n, O[k]); }
 	  result.length = n;
 	  return result;
 	};
 
-	/* eslint-disable es-x/no-object-getownpropertynames -- safe */
+	/* eslint-disable es/no-object-getownpropertynames -- safe */
 
 
 	var $getOwnPropertyNames$1 = objectGetOwnPropertyNames.f;
@@ -1041,11 +1064,11 @@ var doric = (function (exports) {
 
 	var path = global_1;
 
-	var defineProperty$e = objectDefineProperty.f;
+	var defineProperty$f = objectDefineProperty.f;
 
-	var defineWellKnownSymbol = function (NAME) {
+	var wellKnownSymbolDefine = function (NAME) {
 	  var Symbol = path.Symbol || (path.Symbol = {});
-	  if (!hasOwnProperty_1(Symbol, NAME)) { defineProperty$e(Symbol, NAME, {
+	  if (!hasOwnProperty_1(Symbol, NAME)) { defineProperty$f(Symbol, NAME, {
 	    value: wellKnownSymbolWrapped.f(NAME)
 	  }); }
 	};
@@ -1066,7 +1089,7 @@ var doric = (function (exports) {
 	  }
 	};
 
-	var defineProperty$d = objectDefineProperty.f;
+	var defineProperty$e = objectDefineProperty.f;
 
 
 
@@ -1075,11 +1098,18 @@ var doric = (function (exports) {
 	var setToStringTag = function (target, TAG, STATIC) {
 	  if (target && !STATIC) { target = target.prototype; }
 	  if (target && !hasOwnProperty_1(target, TO_STRING_TAG$7)) {
-	    defineProperty$d(target, TO_STRING_TAG$7, { configurable: true, value: TAG });
+	    defineProperty$e(target, TO_STRING_TAG$7, { configurable: true, value: TAG });
 	  }
 	};
 
-	var bind$1 = functionUncurryThis(functionUncurryThis.bind);
+	var functionUncurryThisClause = function (fn) {
+	  // Nashorn bug:
+	  //   https://github.com/zloirock/core-js/issues/1128
+	  //   https://github.com/zloirock/core-js/issues/1130
+	  if (classofRaw(fn) === 'Function') { return functionUncurryThis(fn); }
+	};
+
+	var bind$1 = functionUncurryThisClause(functionUncurryThisClause.bind);
 
 	// optional / simple context binding
 	var functionBindContext = function (fn, that) {
@@ -1091,7 +1121,7 @@ var doric = (function (exports) {
 
 	// `IsArray` abstract operation
 	// https://tc39.es/ecma262/#sec-isarray
-	// eslint-disable-next-line es-x/no-array-isarray -- safe
+	// eslint-disable-next-line es/no-array-isarray -- safe
 	var isArray = Array.isArray || function isArray(argument) {
 	  return classofRaw(argument) == 'Array';
 	};
@@ -1143,7 +1173,7 @@ var doric = (function (exports) {
 	}) ? isConstructorLegacy : isConstructorModern;
 
 	var SPECIES$6 = wellKnownSymbol('species');
-	var $Array$9 = Array;
+	var $Array$a = Array;
 
 	// a part of `ArraySpeciesCreate` abstract operation
 	// https://tc39.es/ecma262/#sec-arrayspeciescreate
@@ -1152,12 +1182,12 @@ var doric = (function (exports) {
 	  if (isArray(originalArray)) {
 	    C = originalArray.constructor;
 	    // cross-realm fallback
-	    if (isConstructor(C) && (C === $Array$9 || isArray(C.prototype))) { C = undefined; }
+	    if (isConstructor(C) && (C === $Array$a || isArray(C.prototype))) { C = undefined; }
 	    else if (isObject(C)) {
 	      C = C[SPECIES$6];
 	      if (C === null) { C = undefined; }
 	    }
-	  } return C === undefined ? $Array$9 : C;
+	  } return C === undefined ? $Array$a : C;
 	};
 
 	// `ArraySpeciesCreate` abstract operation
@@ -1242,7 +1272,7 @@ var doric = (function (exports) {
 	var setInternalState$i = internalState.set;
 	var getInternalState$e = internalState.getterFor(SYMBOL);
 
-	var ObjectPrototype$4 = Object[PROTOTYPE$1];
+	var ObjectPrototype$5 = Object[PROTOTYPE$1];
 	var $Symbol = global_1.Symbol;
 	var SymbolPrototype$1 = $Symbol && $Symbol[PROTOTYPE$1];
 	var TypeError$7 = global_1.TypeError;
@@ -1266,11 +1296,11 @@ var doric = (function (exports) {
 	    get: function () { return nativeDefineProperty(this, 'a', { value: 7 }).a; }
 	  })).a != 7;
 	}) ? function (O, P, Attributes) {
-	  var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor$1(ObjectPrototype$4, P);
-	  if (ObjectPrototypeDescriptor) { delete ObjectPrototype$4[P]; }
+	  var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor$1(ObjectPrototype$5, P);
+	  if (ObjectPrototypeDescriptor) { delete ObjectPrototype$5[P]; }
 	  nativeDefineProperty(O, P, Attributes);
-	  if (ObjectPrototypeDescriptor && O !== ObjectPrototype$4) {
-	    nativeDefineProperty(ObjectPrototype$4, P, ObjectPrototypeDescriptor);
+	  if (ObjectPrototypeDescriptor && O !== ObjectPrototype$5) {
+	    nativeDefineProperty(ObjectPrototype$5, P, ObjectPrototypeDescriptor);
 	  }
 	} : nativeDefineProperty;
 
@@ -1286,7 +1316,7 @@ var doric = (function (exports) {
 	};
 
 	var $defineProperty = function defineProperty(O, P, Attributes) {
-	  if (O === ObjectPrototype$4) { $defineProperty(ObjectPrototypeSymbols, P, Attributes); }
+	  if (O === ObjectPrototype$5) { $defineProperty(ObjectPrototypeSymbols, P, Attributes); }
 	  anObject(O);
 	  var key = toPropertyKey(P);
 	  anObject(Attributes);
@@ -1318,7 +1348,7 @@ var doric = (function (exports) {
 	var $propertyIsEnumerable$1 = function propertyIsEnumerable(V) {
 	  var P = toPropertyKey(V);
 	  var enumerable = functionCall(nativePropertyIsEnumerable, this, P);
-	  if (this === ObjectPrototype$4 && hasOwnProperty_1(AllSymbols, P) && !hasOwnProperty_1(ObjectPrototypeSymbols, P)) { return false; }
+	  if (this === ObjectPrototype$5 && hasOwnProperty_1(AllSymbols, P) && !hasOwnProperty_1(ObjectPrototypeSymbols, P)) { return false; }
 	  return enumerable || !hasOwnProperty_1(this, P) || !hasOwnProperty_1(AllSymbols, P) || hasOwnProperty_1(this, HIDDEN) && this[HIDDEN][P]
 	    ? enumerable : true;
 	};
@@ -1326,7 +1356,7 @@ var doric = (function (exports) {
 	var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {
 	  var it = toIndexedObject(O);
 	  var key = toPropertyKey(P);
-	  if (it === ObjectPrototype$4 && hasOwnProperty_1(AllSymbols, key) && !hasOwnProperty_1(ObjectPrototypeSymbols, key)) { return; }
+	  if (it === ObjectPrototype$5 && hasOwnProperty_1(AllSymbols, key) && !hasOwnProperty_1(ObjectPrototypeSymbols, key)) { return; }
 	  var descriptor = nativeGetOwnPropertyDescriptor$1(it, key);
 	  if (descriptor && hasOwnProperty_1(AllSymbols, key) && !(hasOwnProperty_1(it, HIDDEN) && it[HIDDEN][key])) {
 	    descriptor.enumerable = true;
@@ -1344,11 +1374,11 @@ var doric = (function (exports) {
 	};
 
 	var $getOwnPropertySymbols = function (O) {
-	  var IS_OBJECT_PROTOTYPE = O === ObjectPrototype$4;
+	  var IS_OBJECT_PROTOTYPE = O === ObjectPrototype$5;
 	  var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));
 	  var result = [];
 	  $forEach$3(names, function (key) {
-	    if (hasOwnProperty_1(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || hasOwnProperty_1(ObjectPrototype$4, key))) {
+	    if (hasOwnProperty_1(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || hasOwnProperty_1(ObjectPrototype$5, key))) {
 	      push$k(result, AllSymbols[key]);
 	    }
 	  });
@@ -1357,17 +1387,17 @@ var doric = (function (exports) {
 
 	// `Symbol` constructor
 	// https://tc39.es/ecma262/#sec-symbol-constructor
-	if (!nativeSymbol) {
+	if (!symbolConstructorDetection) {
 	  $Symbol = function Symbol() {
 	    if (objectIsPrototypeOf(SymbolPrototype$1, this)) { throw TypeError$7('Symbol is not a constructor'); }
 	    var description = !arguments.length || arguments[0] === undefined ? undefined : toString_1(arguments[0]);
 	    var tag = uid(description);
 	    var setter = function (value) {
-	      if (this === ObjectPrototype$4) { functionCall(setter, ObjectPrototypeSymbols, value); }
+	      if (this === ObjectPrototype$5) { functionCall(setter, ObjectPrototypeSymbols, value); }
 	      if (hasOwnProperty_1(this, HIDDEN) && hasOwnProperty_1(this[HIDDEN], tag)) { this[HIDDEN][tag] = false; }
 	      setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));
 	    };
-	    if (descriptors && USE_SETTER) { setSymbolDescriptor(ObjectPrototype$4, tag, { configurable: true, set: setter }); }
+	    if (descriptors && USE_SETTER) { setSymbolDescriptor(ObjectPrototype$5, tag, { configurable: true, set: setter }); }
 	    return wrap$1(tag, description);
 	  };
 
@@ -1401,25 +1431,25 @@ var doric = (function (exports) {
 	      }
 	    });
 	    {
-	      defineBuiltIn(ObjectPrototype$4, 'propertyIsEnumerable', $propertyIsEnumerable$1, { unsafe: true });
+	      defineBuiltIn(ObjectPrototype$5, 'propertyIsEnumerable', $propertyIsEnumerable$1, { unsafe: true });
 	    }
 	  }
 	}
 
-	_export({ global: true, constructor: true, wrap: true, forced: !nativeSymbol, sham: !nativeSymbol }, {
+	_export({ global: true, constructor: true, wrap: true, forced: !symbolConstructorDetection, sham: !symbolConstructorDetection }, {
 	  Symbol: $Symbol
 	});
 
 	$forEach$3(objectKeys$1(WellKnownSymbolsStore), function (name) {
-	  defineWellKnownSymbol(name);
+	  wellKnownSymbolDefine(name);
 	});
 
-	_export({ target: SYMBOL, stat: true, forced: !nativeSymbol }, {
+	_export({ target: SYMBOL, stat: true, forced: !symbolConstructorDetection }, {
 	  useSetter: function () { USE_SETTER = true; },
 	  useSimple: function () { USE_SETTER = false; }
 	});
 
-	_export({ target: 'Object', stat: true, forced: !nativeSymbol, sham: !descriptors }, {
+	_export({ target: 'Object', stat: true, forced: !symbolConstructorDetection, sham: !descriptors }, {
 	  // `Object.create` method
 	  // https://tc39.es/ecma262/#sec-object.create
 	  create: $create,
@@ -1434,7 +1464,7 @@ var doric = (function (exports) {
 	  getOwnPropertyDescriptor: $getOwnPropertyDescriptor
 	});
 
-	_export({ target: 'Object', stat: true, forced: !nativeSymbol }, {
+	_export({ target: 'Object', stat: true, forced: !symbolConstructorDetection }, {
 	  // `Object.getOwnPropertyNames` method
 	  // https://tc39.es/ecma262/#sec-object.getownpropertynames
 	  getOwnPropertyNames: $getOwnPropertyNames
@@ -1450,15 +1480,15 @@ var doric = (function (exports) {
 
 	hiddenKeys$1[HIDDEN] = true;
 
-	/* eslint-disable es-x/no-symbol -- safe */
-	var nativeSymbolRegistry = nativeSymbol && !!Symbol['for'] && !!Symbol.keyFor;
+	/* eslint-disable es/no-symbol -- safe */
+	var symbolRegistryDetection = symbolConstructorDetection && !!Symbol['for'] && !!Symbol.keyFor;
 
 	var StringToSymbolRegistry = shared('string-to-symbol-registry');
 	var SymbolToStringRegistry$1 = shared('symbol-to-string-registry');
 
 	// `Symbol.for` method
 	// https://tc39.es/ecma262/#sec-symbol.for
-	_export({ target: 'Symbol', stat: true, forced: !nativeSymbolRegistry }, {
+	_export({ target: 'Symbol', stat: true, forced: !symbolRegistryDetection }, {
 	  'for': function (key) {
 	    var string = toString_1(key);
 	    if (hasOwnProperty_1(StringToSymbolRegistry, string)) { return StringToSymbolRegistry[string]; }
@@ -1473,7 +1503,7 @@ var doric = (function (exports) {
 
 	// `Symbol.keyFor` method
 	// https://tc39.es/ecma262/#sec-symbol.keyfor
-	_export({ target: 'Symbol', stat: true, forced: !nativeSymbolRegistry }, {
+	_export({ target: 'Symbol', stat: true, forced: !symbolRegistryDetection }, {
 	  keyFor: function keyFor(sym) {
 	    if (!isSymbol(sym)) { throw TypeError(tryToString(sym) + ' is not a symbol'); }
 	    if (hasOwnProperty_1(SymbolToStringRegistry, sym)) { return SymbolToStringRegistry[sym]; }
@@ -1484,7 +1514,7 @@ var doric = (function (exports) {
 	var apply = FunctionPrototype$2.apply;
 	var call = FunctionPrototype$2.call;
 
-	// eslint-disable-next-line es-x/no-reflect -- safe
+	// eslint-disable-next-line es/no-reflect -- safe
 	var functionApply = typeof Reflect == 'object' && Reflect.apply || (functionBindNative ? call.bind(apply) : function () {
 	  return call.apply(apply, arguments);
 	});
@@ -1493,8 +1523,8 @@ var doric = (function (exports) {
 
 	var $stringify = getBuiltIn('JSON', 'stringify');
 	var exec$a = functionUncurryThis(/./.exec);
-	var charAt$h = functionUncurryThis(''.charAt);
-	var charCodeAt$5 = functionUncurryThis(''.charCodeAt);
+	var charAt$i = functionUncurryThis(''.charAt);
+	var charCodeAt$7 = functionUncurryThis(''.charCodeAt);
 	var replace$b = functionUncurryThis(''.replace);
 	var numberToString$3 = functionUncurryThis(1.0.toString);
 
@@ -1502,7 +1532,7 @@ var doric = (function (exports) {
 	var low = /^[\uD800-\uDBFF]$/;
 	var hi = /^[\uDC00-\uDFFF]$/;
 
-	var WRONG_SYMBOLS_CONVERSION = !nativeSymbol || fails(function () {
+	var WRONG_SYMBOLS_CONVERSION = !symbolConstructorDetection || fails(function () {
 	  var symbol = getBuiltIn('Symbol')();
 	  // MS Edge converts symbol values to JSON as {}
 	  return $stringify([symbol]) != '[null]'
@@ -1531,10 +1561,10 @@ var doric = (function (exports) {
 	};
 
 	var fixIllFormed = function (match, offset, string) {
-	  var prev = charAt$h(string, offset - 1);
-	  var next = charAt$h(string, offset + 1);
+	  var prev = charAt$i(string, offset - 1);
+	  var next = charAt$i(string, offset + 1);
 	  if ((exec$a(low, match) && !exec$a(hi, next)) || (exec$a(hi, match) && !exec$a(low, prev))) {
-	    return '\\u' + numberToString$3(charCodeAt$5(match, 0), 16);
+	    return '\\u' + numberToString$3(charCodeAt$7(match, 0), 16);
 	  } return match;
 	};
 
@@ -1553,7 +1583,7 @@ var doric = (function (exports) {
 
 	// V8 ~ Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives
 	// https://bugs.chromium.org/p/v8/issues/detail?id=3443
-	var FORCED$n = !nativeSymbol || fails(function () { objectGetOwnPropertySymbols.f(1); });
+	var FORCED$n = !symbolConstructorDetection || fails(function () { objectGetOwnPropertySymbols.f(1); });
 
 	// `Object.getOwnPropertySymbols` method
 	// https://tc39.es/ecma262/#sec-object.getownpropertysymbols
@@ -1564,7 +1594,7 @@ var doric = (function (exports) {
 	  }
 	});
 
-	var defineProperty$c = objectDefineProperty.f;
+	var defineProperty$d = objectDefineProperty.f;
 
 
 	var NativeSymbol = global_1.Symbol;
@@ -1591,18 +1621,18 @@ var doric = (function (exports) {
 	  SymbolPrototype.constructor = SymbolWrapper;
 
 	  var NATIVE_SYMBOL = String(NativeSymbol('test')) == 'Symbol(test)';
-	  var symbolToString = functionUncurryThis(SymbolPrototype.toString);
-	  var symbolValueOf = functionUncurryThis(SymbolPrototype.valueOf);
+	  var thisSymbolValue = functionUncurryThis(SymbolPrototype.valueOf);
+	  var symbolDescriptiveString = functionUncurryThis(SymbolPrototype.toString);
 	  var regexp = /^Symbol\((.*)\)[^)]+$/;
 	  var replace$a = functionUncurryThis(''.replace);
 	  var stringSlice$g = functionUncurryThis(''.slice);
 
-	  defineProperty$c(SymbolPrototype, 'description', {
+	  defineProperty$d(SymbolPrototype, 'description', {
 	    configurable: true,
 	    get: function description() {
-	      var symbol = symbolValueOf(this);
-	      var string = symbolToString(symbol);
+	      var symbol = thisSymbolValue(this);
 	      if (hasOwnProperty_1(EmptyStringDescriptionStore, symbol)) { return ''; }
+	      var string = symbolDescriptiveString(symbol);
 	      var desc = NATIVE_SYMBOL ? stringSlice$g(string, 7, -1) : replace$a(string, regexp, '$1');
 	      return desc === '' ? undefined : desc;
 	    }
@@ -1615,47 +1645,47 @@ var doric = (function (exports) {
 
 	// `Symbol.asyncIterator` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.asynciterator
-	defineWellKnownSymbol('asyncIterator');
+	wellKnownSymbolDefine('asyncIterator');
 
 	// `Symbol.hasInstance` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.hasinstance
-	defineWellKnownSymbol('hasInstance');
+	wellKnownSymbolDefine('hasInstance');
 
 	// `Symbol.isConcatSpreadable` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.isconcatspreadable
-	defineWellKnownSymbol('isConcatSpreadable');
+	wellKnownSymbolDefine('isConcatSpreadable');
 
 	// `Symbol.iterator` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.iterator
-	defineWellKnownSymbol('iterator');
+	wellKnownSymbolDefine('iterator');
 
 	// `Symbol.match` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.match
-	defineWellKnownSymbol('match');
+	wellKnownSymbolDefine('match');
 
 	// `Symbol.matchAll` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.matchall
-	defineWellKnownSymbol('matchAll');
+	wellKnownSymbolDefine('matchAll');
 
 	// `Symbol.replace` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.replace
-	defineWellKnownSymbol('replace');
+	wellKnownSymbolDefine('replace');
 
 	// `Symbol.search` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.search
-	defineWellKnownSymbol('search');
+	wellKnownSymbolDefine('search');
 
 	// `Symbol.species` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.species
-	defineWellKnownSymbol('species');
+	wellKnownSymbolDefine('species');
 
 	// `Symbol.split` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.split
-	defineWellKnownSymbol('split');
+	wellKnownSymbolDefine('split');
 
 	// `Symbol.toPrimitive` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.toprimitive
-	defineWellKnownSymbol('toPrimitive');
+	wellKnownSymbolDefine('toPrimitive');
 
 	// `Symbol.prototype[@@toPrimitive]` method
 	// https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive
@@ -1663,7 +1693,7 @@ var doric = (function (exports) {
 
 	// `Symbol.toStringTag` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.tostringtag
-	defineWellKnownSymbol('toStringTag');
+	wellKnownSymbolDefine('toStringTag');
 
 	// `Symbol.prototype[@@toStringTag]` property
 	// https://tc39.es/ecma262/#sec-symbol.prototype-@@tostringtag
@@ -1671,14 +1701,14 @@ var doric = (function (exports) {
 
 	// `Symbol.unscopables` well-known symbol
 	// https://tc39.es/ecma262/#sec-symbol.unscopables
-	defineWellKnownSymbol('unscopables');
+	wellKnownSymbolDefine('unscopables');
 
 	var $String$2 = String;
-	var $TypeError$t = TypeError;
+	var $TypeError$u = TypeError;
 
 	var aPossiblePrototype = function (argument) {
 	  if (typeof argument == 'object' || isCallable(argument)) { return argument; }
-	  throw $TypeError$t("Can't set " + $String$2(argument) + ' as a prototype');
+	  throw $TypeError$u("Can't set " + $String$2(argument) + ' as a prototype');
 	};
 
 	/* eslint-disable no-proto -- safe */
@@ -1689,13 +1719,13 @@ var doric = (function (exports) {
 	// `Object.setPrototypeOf` method
 	// https://tc39.es/ecma262/#sec-object.setprototypeof
 	// Works with __proto__ only. Old v8 can't work with null proto objects.
-	// eslint-disable-next-line es-x/no-object-setprototypeof -- safe
+	// eslint-disable-next-line es/no-object-setprototypeof -- safe
 	var objectSetPrototypeOf = Object.setPrototypeOf || ('__proto__' in {} ? function () {
 	  var CORRECT_SETTER = false;
 	  var test = {};
 	  var setter;
 	  try {
-	    // eslint-disable-next-line es-x/no-object-getownpropertydescriptor -- safe
+	    // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
 	    setter = functionUncurryThis(Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set);
 	    setter(test, []);
 	    CORRECT_SETTER = test instanceof Array;
@@ -1709,10 +1739,10 @@ var doric = (function (exports) {
 	  };
 	}() : undefined);
 
-	var defineProperty$b = objectDefineProperty.f;
+	var defineProperty$c = objectDefineProperty.f;
 
 	var proxyAccessor = function (Target, Source, key) {
-	  key in Target || defineProperty$b(Target, key, {
+	  key in Target || defineProperty$c(Target, key, {
 	    configurable: true,
 	    get: function () { return Source[key]; },
 	    set: function (it) { Source[key] = it; }
@@ -1753,7 +1783,7 @@ var doric = (function (exports) {
 	var V8_OR_CHAKRA_STACK_ENTRY = /\n\s*at [^:]*:[^\n]*/;
 	var IS_V8_OR_CHAKRA_STACK = V8_OR_CHAKRA_STACK_ENTRY.test(TEST);
 
-	var clearErrorStack = function (stack, dropEntries) {
+	var errorStackClear = function (stack, dropEntries) {
 	  if (IS_V8_OR_CHAKRA_STACK && typeof stack == 'string' && !$Error$1.prepareStackTrace) {
 	    while (dropEntries--) { stack = replace$9(stack, V8_OR_CHAKRA_STACK_ENTRY, ''); }
 	  } return stack;
@@ -1762,7 +1792,7 @@ var doric = (function (exports) {
 	var errorStackInstallable = !fails(function () {
 	  var error = Error('a');
 	  if (!('stack' in error)) { return true; }
-	  // eslint-disable-next-line es-x/no-object-defineproperty -- safe
+	  // eslint-disable-next-line es/no-object-defineproperty -- safe
 	  Object.defineProperty(error, 'stack', createPropertyDescriptor(1, 7));
 	  return error.stack !== 7;
 	});
@@ -1789,7 +1819,7 @@ var doric = (function (exports) {
 	    var message = normalizeStringArgument(IS_AGGREGATE_ERROR ? b : a, undefined);
 	    var result = IS_AGGREGATE_ERROR ? new OriginalError(a) : new OriginalError();
 	    if (message !== undefined) { createNonEnumerableProperty(result, 'message', message); }
-	    if (errorStackInstallable) { createNonEnumerableProperty(result, 'stack', clearErrorStack(result.stack, 2)); }
+	    if (errorStackInstallable) { createNonEnumerableProperty(result, 'stack', errorStackClear(result.stack, 2)); }
 	    if (this && objectIsPrototypeOf(OriginalErrorPrototype, this)) { inheritIfRequired(result, this, WrappedError); }
 	    if (arguments.length > OPTIONS_POSITION) { installErrorCause(result, arguments[OPTIONS_POSITION]); }
 	    return result;
@@ -1880,7 +1910,7 @@ var doric = (function (exports) {
 	var INCORRECT_TO_STRING$1 = fails(function () {
 	  if (descriptors) {
 	    // Chrome 32- incorrectly call accessor
-	    // eslint-disable-next-line es-x/no-object-defineproperty -- safe
+	    // eslint-disable-next-line es/no-object-defineproperty -- safe
 	    var object = objectCreate(Object.defineProperty({}, 'name', { get: function () {
 	      return this === object;
 	    } }));
@@ -1910,24 +1940,24 @@ var doric = (function (exports) {
 	var correctPrototypeGetter = !fails(function () {
 	  function F() { /* empty */ }
 	  F.prototype.constructor = null;
-	  // eslint-disable-next-line es-x/no-object-getprototypeof -- required for testing
+	  // eslint-disable-next-line es/no-object-getprototypeof -- required for testing
 	  return Object.getPrototypeOf(new F()) !== F.prototype;
 	});
 
 	var IE_PROTO = sharedKey('IE_PROTO');
 	var $Object$2 = Object;
-	var ObjectPrototype$3 = $Object$2.prototype;
+	var ObjectPrototype$4 = $Object$2.prototype;
 
 	// `Object.getPrototypeOf` method
 	// https://tc39.es/ecma262/#sec-object.getprototypeof
-	// eslint-disable-next-line es-x/no-object-getprototypeof -- safe
+	// eslint-disable-next-line es/no-object-getprototypeof -- safe
 	var objectGetPrototypeOf = correctPrototypeGetter ? $Object$2.getPrototypeOf : function (O) {
 	  var object = toObject(O);
 	  if (hasOwnProperty_1(object, IE_PROTO)) { return object[IE_PROTO]; }
 	  var constructor = object.constructor;
 	  if (isCallable(constructor) && object instanceof constructor) {
 	    return constructor.prototype;
-	  } return object instanceof $Object$2 ? ObjectPrototype$3 : null;
+	  } return object instanceof $Object$2 ? ObjectPrototype$4 : null;
 	};
 
 	var iterators = {};
@@ -1943,17 +1973,17 @@ var doric = (function (exports) {
 	var ITERATOR$9 = wellKnownSymbol('iterator');
 
 	var getIteratorMethod = function (it) {
-	  if (it != undefined) { return getMethod(it, ITERATOR$9)
+	  if (!isNullOrUndefined(it)) { return getMethod(it, ITERATOR$9)
 	    || getMethod(it, '@@iterator')
 	    || iterators[classof(it)]; }
 	};
 
-	var $TypeError$s = TypeError;
+	var $TypeError$t = TypeError;
 
 	var getIterator = function (argument, usingIterator) {
 	  var iteratorMethod = arguments.length < 2 ? getIteratorMethod(argument) : usingIterator;
 	  if (aCallable(iteratorMethod)) { return anObject(functionCall(iteratorMethod, argument)); }
-	  throw $TypeError$s(tryToString(argument) + ' is not iterable');
+	  throw $TypeError$t(tryToString(argument) + ' is not iterable');
 	};
 
 	var iteratorClose = function (iterator, kind, value) {
@@ -1976,7 +2006,7 @@ var doric = (function (exports) {
 	  return value;
 	};
 
-	var $TypeError$r = TypeError;
+	var $TypeError$s = TypeError;
 
 	var Result = function (stopped, result) {
 	  this.stopped = stopped;
@@ -2012,7 +2042,7 @@ var doric = (function (exports) {
 	    iterator = iterable;
 	  } else {
 	    iterFn = getIteratorMethod(iterable);
-	    if (!iterFn) { throw $TypeError$r(tryToString(iterable) + ' is not iterable'); }
+	    if (!iterFn) { throw $TypeError$s(tryToString(iterable) + ' is not iterable'); }
 	    // optimisation for array iterators
 	    if (isArrayIteratorMethod(iterFn)) {
 	      for (index = 0, length = lengthOfArrayLike(iterable); length > index; index++) {
@@ -2043,13 +2073,13 @@ var doric = (function (exports) {
 	  var isInstance = objectIsPrototypeOf(AggregateErrorPrototype, this);
 	  var that;
 	  if (objectSetPrototypeOf) {
-	    that = objectSetPrototypeOf(new $Error(), isInstance ? objectGetPrototypeOf(this) : AggregateErrorPrototype);
+	    that = objectSetPrototypeOf($Error(), isInstance ? objectGetPrototypeOf(this) : AggregateErrorPrototype);
 	  } else {
 	    that = isInstance ? this : objectCreate(AggregateErrorPrototype);
 	    createNonEnumerableProperty(that, TO_STRING_TAG$6, 'Error');
 	  }
 	  if (message !== undefined) { createNonEnumerableProperty(that, 'message', normalizeStringArgument(message)); }
-	  if (errorStackInstallable) { createNonEnumerableProperty(that, 'stack', clearErrorStack(that.stack, 1)); }
+	  if (errorStackInstallable) { createNonEnumerableProperty(that, 'stack', errorStackClear(that.stack, 1)); }
 	  installErrorCause(that, options);
 	  var errorsArray = [];
 	  iterate(errors, push$j, { that: errorsArray });
@@ -2074,6 +2104,7 @@ var doric = (function (exports) {
 
 	var AGGREGATE_ERROR = 'AggregateError';
 	var $AggregateError = getBuiltIn(AGGREGATE_ERROR);
+
 	var FORCED$l = !fails(function () {
 	  return $AggregateError([1]).errors[0] !== 1;
 	}) && fails(function () {
@@ -2088,7 +2119,7 @@ var doric = (function (exports) {
 	  }, FORCED$l, true)
 	});
 
-	var defineProperty$a = objectDefineProperty.f;
+	var defineProperty$b = objectDefineProperty.f;
 
 	var UNSCOPABLES = wellKnownSymbol('unscopables');
 	var ArrayPrototype$1 = Array.prototype;
@@ -2096,7 +2127,7 @@ var doric = (function (exports) {
 	// Array.prototype[@@unscopables]
 	// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
 	if (ArrayPrototype$1[UNSCOPABLES] == undefined) {
-	  defineProperty$a(ArrayPrototype$1, UNSCOPABLES, {
+	  defineProperty$b(ArrayPrototype$1, UNSCOPABLES, {
 	    configurable: true,
 	    value: objectCreate(null)
 	  });
@@ -2121,11 +2152,11 @@ var doric = (function (exports) {
 
 	addToUnscopables('at');
 
-	var $TypeError$q = TypeError;
+	var $TypeError$r = TypeError;
 	var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; // 2 ** 53 - 1 == 9007199254740991
 
 	var doesNotExceedSafeInteger = function (it) {
-	  if (it > MAX_SAFE_INTEGER) { throw $TypeError$q('Maximum allowed index exceeded'); }
+	  if (it > MAX_SAFE_INTEGER) { throw $TypeError$r('Maximum allowed index exceeded'); }
 	  return it;
 	};
 
@@ -2194,17 +2225,17 @@ var doric = (function (exports) {
 	  }
 	});
 
-	var $TypeError$p = TypeError;
+	var $TypeError$q = TypeError;
 
 	var deletePropertyOrThrow = function (O, P) {
-	  if (!delete O[P]) { throw $TypeError$p('Cannot delete property ' + tryToString(P) + ' of ' + tryToString(O)); }
+	  if (!delete O[P]) { throw $TypeError$q('Cannot delete property ' + tryToString(P) + ' of ' + tryToString(O)); }
 	};
 
 	var min$a = Math.min;
 
 	// `Array.prototype.copyWithin` method implementation
 	// https://tc39.es/ecma262/#sec-array.prototype.copywithin
-	// eslint-disable-next-line es-x/no-array-prototype-copywithin -- safe
+	// eslint-disable-next-line es/no-array-prototype-copywithin -- safe
 	var arrayCopyWithin = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {
 	  var O = toObject(this);
 	  var len = lengthOfArrayLike(O);
@@ -2453,12 +2484,12 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#sec-array.prototype.foreach
 	var arrayForEach = !STRICT_METHOD$7 ? function forEach(callbackfn /* , thisArg */) {
 	  return $forEach$2(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
-	// eslint-disable-next-line es-x/no-array-prototype-foreach -- safe
+	// eslint-disable-next-line es/no-array-prototype-foreach -- safe
 	} : [].forEach;
 
 	// `Array.prototype.forEach` method
 	// https://tc39.es/ecma262/#sec-array.prototype.foreach
-	// eslint-disable-next-line es-x/no-array-prototype-foreach -- safe
+	// eslint-disable-next-line es/no-array-prototype-foreach -- safe
 	_export({ target: 'Array', proto: true, forced: [].forEach != arrayForEach }, {
 	  forEach: arrayForEach
 	});
@@ -2472,7 +2503,7 @@ var doric = (function (exports) {
 	  }
 	};
 
-	var $Array$8 = Array;
+	var $Array$9 = Array;
 
 	// `Array.from` method implementation
 	// https://tc39.es/ecma262/#sec-array.from
@@ -2487,7 +2518,7 @@ var doric = (function (exports) {
 	  var index = 0;
 	  var length, result, step, iterator, next, value;
 	  // if the target is not iterable or it's an array with the default iterator - use a simple case
-	  if (iteratorMethod && !(this === $Array$8 && isArrayIteratorMethod(iteratorMethod))) {
+	  if (iteratorMethod && !(this === $Array$9 && isArrayIteratorMethod(iteratorMethod))) {
 	    iterator = getIterator(O, iteratorMethod);
 	    next = iterator.next;
 	    result = IS_CONSTRUCTOR ? new this() : [];
@@ -2497,7 +2528,7 @@ var doric = (function (exports) {
 	    }
 	  } else {
 	    length = lengthOfArrayLike(O);
-	    result = IS_CONSTRUCTOR ? new this(length) : $Array$8(length);
+	    result = IS_CONSTRUCTOR ? new this(length) : $Array$9(length);
 	    for (;length > index; index++) {
 	      value = mapping ? mapfn(O[index], index) : O[index];
 	      createProperty(result, index, value);
@@ -2523,7 +2554,7 @@ var doric = (function (exports) {
 	  iteratorWithReturn[ITERATOR$8] = function () {
 	    return this;
 	  };
-	  // eslint-disable-next-line es-x/no-array-from, no-throw-literal -- required for testing
+	  // eslint-disable-next-line es/no-array-from, no-throw-literal -- required for testing
 	  Array.from(iteratorWithReturn, function () { throw 2; });
 	} catch (error) { /* empty */ }
 
@@ -2545,7 +2576,7 @@ var doric = (function (exports) {
 	};
 
 	var INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) {
-	  // eslint-disable-next-line es-x/no-array-from -- required for testing
+	  // eslint-disable-next-line es/no-array-from -- required for testing
 	  Array.from(iterable);
 	});
 
@@ -2575,15 +2606,15 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
 	addToUnscopables('includes');
 
-	/* eslint-disable es-x/no-array-prototype-indexof -- required for testing */
+	/* eslint-disable es/no-array-prototype-indexof -- required for testing */
 
 
-	var $IndexOf = arrayIncludes.indexOf;
+	var $indexOf$1 = arrayIncludes.indexOf;
 
 
-	var un$IndexOf = functionUncurryThis([].indexOf);
+	var nativeIndexOf = functionUncurryThisClause([].indexOf);
 
-	var NEGATIVE_ZERO$1 = !!un$IndexOf && 1 / un$IndexOf([1], 1, -0) < 0;
+	var NEGATIVE_ZERO$1 = !!nativeIndexOf && 1 / nativeIndexOf([1], 1, -0) < 0;
 	var STRICT_METHOD$6 = arrayMethodIsStrict('indexOf');
 
 	// `Array.prototype.indexOf` method
@@ -2593,8 +2624,8 @@ var doric = (function (exports) {
 	    var fromIndex = arguments.length > 1 ? arguments[1] : undefined;
 	    return NEGATIVE_ZERO$1
 	      // convert -0 to +0
-	      ? un$IndexOf(this, searchElement, fromIndex) || 0
-	      : $IndexOf(this, searchElement, fromIndex);
+	      ? nativeIndexOf(this, searchElement, fromIndex) || 0
+	      : $indexOf$1(this, searchElement, fromIndex);
 	  }
 	});
 
@@ -2611,7 +2642,7 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#sec-%iteratorprototype%-object
 	var IteratorPrototype$5, PrototypeOfArrayIteratorPrototype, arrayIterator$1;
 
-	/* eslint-disable es-x/no-array-prototype-keys -- safe */
+	/* eslint-disable es/no-array-prototype-keys -- safe */
 	if ([].keys) {
 	  arrayIterator$1 = [].keys();
 	  // Safari 8 has buggy iterators w/o `next`
@@ -2622,7 +2653,7 @@ var doric = (function (exports) {
 	  }
 	}
 
-	var NEW_ITERATOR_PROTOTYPE = IteratorPrototype$5 == undefined || fails(function () {
+	var NEW_ITERATOR_PROTOTYPE = !isObject(IteratorPrototype$5) || fails(function () {
 	  var test = {};
 	  // FF44- legacy iterators case
 	  return IteratorPrototype$5[ITERATOR$7].call(test) !== test;
@@ -2651,7 +2682,7 @@ var doric = (function (exports) {
 
 	var returnThis$1 = function () { return this; };
 
-	var createIteratorConstructor = function (IteratorConstructor, NAME, next, ENUMERABLE_NEXT) {
+	var iteratorCreateConstructor = function (IteratorConstructor, NAME, next, ENUMERABLE_NEXT) {
 	  var TO_STRING_TAG = NAME + ' Iterator';
 	  IteratorConstructor.prototype = objectCreate(IteratorPrototype$4, { next: createPropertyDescriptor(+!ENUMERABLE_NEXT, next) });
 	  setToStringTag(IteratorConstructor, TO_STRING_TAG, false);
@@ -2670,8 +2701,8 @@ var doric = (function (exports) {
 
 	var returnThis = function () { return this; };
 
-	var defineIterator = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
-	  createIteratorConstructor(IteratorConstructor, NAME, next);
+	var iteratorDefine = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
+	  iteratorCreateConstructor(IteratorConstructor, NAME, next);
 
 	  var getIterationMethod = function (KIND) {
 	    if (KIND === DEFAULT && defaultIterator) { return defaultIterator; }
@@ -2742,7 +2773,14 @@ var doric = (function (exports) {
 	  return methods;
 	};
 
-	var defineProperty$9 = objectDefineProperty.f;
+	// `CreateIterResultObject` abstract operation
+	// https://tc39.es/ecma262/#sec-createiterresultobject
+	var createIterResultObject = function (value, done) {
+	  return { value: value, done: done };
+	};
+
+	var defineProperty$a = objectDefineProperty.f;
+
 
 
 
@@ -2761,7 +2799,7 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#sec-array.prototype-@@iterator
 	// `CreateArrayIterator` internal method
 	// https://tc39.es/ecma262/#sec-createarrayiterator
-	var es_array_iterator = defineIterator(Array, 'Array', function (iterated, kind) {
+	var es_array_iterator = iteratorDefine(Array, 'Array', function (iterated, kind) {
 	  setInternalState$h(this, {
 	    type: ARRAY_ITERATOR,
 	    target: toIndexedObject(iterated), // target
@@ -2777,11 +2815,11 @@ var doric = (function (exports) {
 	  var index = state.index++;
 	  if (!target || index >= target.length) {
 	    state.target = undefined;
-	    return { value: undefined, done: true };
+	    return createIterResultObject(undefined, true);
 	  }
-	  if (kind == 'keys') { return { value: index, done: false }; }
-	  if (kind == 'values') { return { value: target[index], done: false }; }
-	  return { value: [index, target[index]], done: false };
+	  if (kind == 'keys') { return createIterResultObject(index, false); }
+	  if (kind == 'values') { return createIterResultObject(target[index], false); }
+	  return createIterResultObject([index, target[index]], false);
 	}, 'values');
 
 	// argumentsList[@@iterator] is %ArrayProto_values%
@@ -2796,10 +2834,10 @@ var doric = (function (exports) {
 
 	// V8 ~ Chrome 45- bug
 	if (descriptors && values.name !== 'values') { try {
-	  defineProperty$9(values, 'name', { value: 'values' });
+	  defineProperty$a(values, 'name', { value: 'values' });
 	} catch (error) { /* empty */ } }
 
-	var un$Join = functionUncurryThis([].join);
+	var nativeJoin = functionUncurryThis([].join);
 
 	var ES3_STRINGS = indexedObject != Object;
 	var STRICT_METHOD$5 = arrayMethodIsStrict('join', ',');
@@ -2808,11 +2846,11 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#sec-array.prototype.join
 	_export({ target: 'Array', proto: true, forced: ES3_STRINGS || !STRICT_METHOD$5 }, {
 	  join: function join(separator) {
-	    return un$Join(toIndexedObject(this), separator === undefined ? ',' : separator);
+	    return nativeJoin(toIndexedObject(this), separator === undefined ? ',' : separator);
 	  }
 	});
 
-	/* eslint-disable es-x/no-array-prototype-lastindexof -- safe */
+	/* eslint-disable es/no-array-prototype-lastindexof -- safe */
 
 
 
@@ -2841,7 +2879,7 @@ var doric = (function (exports) {
 
 	// `Array.prototype.lastIndexOf` method
 	// https://tc39.es/ecma262/#sec-array.prototype.lastindexof
-	// eslint-disable-next-line es-x/no-array-prototype-lastindexof -- required for testing
+	// eslint-disable-next-line es/no-array-prototype-lastindexof -- required for testing
 	_export({ target: 'Array', proto: true, forced: arrayLastIndexOf !== [].lastIndexOf }, {
 	  lastIndexOf: arrayLastIndexOf
 	});
@@ -2860,12 +2898,12 @@ var doric = (function (exports) {
 	  }
 	});
 
-	var $Array$7 = Array;
+	var $Array$8 = Array;
 
 	var ISNT_GENERIC = fails(function () {
 	  function F() { /* empty */ }
-	  // eslint-disable-next-line es-x/no-array-of -- safe
-	  return !($Array$7.of.call(F) instanceof F);
+	  // eslint-disable-next-line es/no-array-of -- safe
+	  return !($Array$8.of.call(F) instanceof F);
 	});
 
 	// `Array.of` method
@@ -2877,13 +2915,37 @@ var doric = (function (exports) {
 
 	    var index = 0;
 	    var argumentsLength = arguments.length;
-	    var result = new (isConstructor(this) ? this : $Array$7)(argumentsLength);
+	    var result = new (isConstructor(this) ? this : $Array$8)(argumentsLength);
 	    while (argumentsLength > index) { createProperty(result, index, arguments$1[index++]); }
 	    result.length = argumentsLength;
 	    return result;
 	  }
 	});
 
+	var $TypeError$p = TypeError;
+	// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
+	var getOwnPropertyDescriptor$9 = Object.getOwnPropertyDescriptor;
+
+	// Safari < 13 does not throw an error in this case
+	var SILENT_ON_NON_WRITABLE_LENGTH_SET = descriptors && !function () {
+	  // makes no sense without proper strict mode support
+	  if (this !== undefined) { return true; }
+	  try {
+	    // eslint-disable-next-line es/no-object-defineproperty -- safe
+	    Object.defineProperty([], 'length', { writable: false }).length = 1;
+	  } catch (error) {
+	    return error instanceof TypeError;
+	  }
+	}();
+
+	var arraySetLength = SILENT_ON_NON_WRITABLE_LENGTH_SET ? function (O, length) {
+	  if (isArray(O) && !getOwnPropertyDescriptor$9(O, 'length').writable) {
+	    throw $TypeError$p('Cannot set read only .length');
+	  } return O.length = length;
+	} : function (O, length) {
+	  return O.length = length;
+	};
+
 	var INCORRECT_TO_LENGTH = fails(function () {
 	  return [].push.call({ length: 0x100000000 }, 1) !== 4294967297;
 	});
@@ -2892,7 +2954,7 @@ var doric = (function (exports) {
 	// https://bugs.chromium.org/p/v8/issues/detail?id=12681
 	var SILENT_ON_NON_WRITABLE_LENGTH$1 = !function () {
 	  try {
-	    // eslint-disable-next-line es-x/no-object-defineproperty -- safe
+	    // eslint-disable-next-line es/no-object-defineproperty -- safe
 	    Object.defineProperty([], 'length', { writable: false }).push();
 	  } catch (error) {
 	    return error instanceof TypeError;
@@ -2914,7 +2976,7 @@ var doric = (function (exports) {
 	      O[len] = arguments$1[i];
 	      len++;
 	    }
-	    O.length = len;
+	    arraySetLength(O, len);
 	    return len;
 	  }
 	});
@@ -2996,7 +3058,7 @@ var doric = (function (exports) {
 	  }
 	});
 
-	var un$Reverse = functionUncurryThis([].reverse);
+	var nativeReverse = functionUncurryThis([].reverse);
 	var test$1 = [1, 2];
 
 	// `Array.prototype.reverse` method
@@ -3007,14 +3069,14 @@ var doric = (function (exports) {
 	  reverse: function reverse() {
 	    // eslint-disable-next-line no-self-assign -- dirty hack
 	    if (isArray(this)) { this.length = this.length; }
-	    return un$Reverse(this);
+	    return nativeReverse(this);
 	  }
 	});
 
 	var HAS_SPECIES_SUPPORT$1 = arrayMethodHasSpeciesSupport('slice');
 
 	var SPECIES$4 = wellKnownSymbol('species');
-	var $Array$6 = Array;
+	var $Array$7 = Array;
 	var max$7 = Math.max;
 
 	// `Array.prototype.slice` method
@@ -3031,17 +3093,17 @@ var doric = (function (exports) {
 	    if (isArray(O)) {
 	      Constructor = O.constructor;
 	      // cross-realm fallback
-	      if (isConstructor(Constructor) && (Constructor === $Array$6 || isArray(Constructor.prototype))) {
+	      if (isConstructor(Constructor) && (Constructor === $Array$7 || isArray(Constructor.prototype))) {
 	        Constructor = undefined;
 	      } else if (isObject(Constructor)) {
 	        Constructor = Constructor[SPECIES$4];
 	        if (Constructor === null) { Constructor = undefined; }
 	      }
-	      if (Constructor === $Array$6 || Constructor === undefined) {
+	      if (Constructor === $Array$7 || Constructor === undefined) {
 	        return arraySlice$1(O, k, fin);
 	      }
 	    }
-	    result = new (Constructor === undefined ? $Array$6 : Constructor)(max$7(fin - k, 0));
+	    result = new (Constructor === undefined ? $Array$7 : Constructor)(max$7(fin - k, 0));
 	    for (n = 0; k < fin; k++, n++) { if (k in O) { createProperty(result, n, O[k]); } }
 	    result.length = n;
 	    return result;
@@ -3115,7 +3177,7 @@ var doric = (function (exports) {
 	var engineWebkitVersion = !!webkit && +webkit[1];
 
 	var test = [];
-	var un$Sort$1 = functionUncurryThis(test.sort);
+	var nativeSort$1 = functionUncurryThis(test.sort);
 	var push$i = functionUncurryThis(test.push);
 
 	// IE8-
@@ -3183,7 +3245,7 @@ var doric = (function (exports) {
 
 	    var array = toObject(this);
 
-	    if (STABLE_SORT$1) { return comparefn === undefined ? un$Sort$1(array) : un$Sort$1(array, comparefn); }
+	    if (STABLE_SORT$1) { return comparefn === undefined ? nativeSort$1(array) : nativeSort$1(array, comparefn); }
 
 	    var items = [];
 	    var arrayLength = lengthOfArrayLike(array);
@@ -3195,7 +3257,7 @@ var doric = (function (exports) {
 
 	    arraySort(items, getSortCompare$1(comparefn));
 
-	    itemsLength = items.length;
+	    itemsLength = lengthOfArrayLike(items);
 	    index = 0;
 
 	    while (index < itemsLength) { array[index] = items[index++]; }
@@ -3275,7 +3337,7 @@ var doric = (function (exports) {
 	    for (k = 0; k < insertCount; k++) {
 	      O[k + actualStart] = arguments$1[k + 2];
 	    }
-	    O.length = len - actualDeleteCount + insertCount;
+	    arraySetLength(O, len - actualDeleteCount + insertCount);
 	    return A;
 	  }
 	});
@@ -3300,7 +3362,7 @@ var doric = (function (exports) {
 	// V8 ~ Chrome < 71 and Safari <= 15.4, FF < 23 throws InternalError
 	var SILENT_ON_NON_WRITABLE_LENGTH = !function () {
 	  try {
-	    // eslint-disable-next-line es-x/no-object-defineproperty -- safe
+	    // eslint-disable-next-line es/no-object-defineproperty -- safe
 	    Object.defineProperty([], 'length', { writable: false }).unshift();
 	  } catch (error) {
 	    return error instanceof TypeError;
@@ -3328,12 +3390,12 @@ var doric = (function (exports) {
 	      for (var j = 0; j < argCount; j++) {
 	        O[j] = arguments$1[j];
 	      }
-	    } return O.length = len + argCount;
+	    } return arraySetLength(O, len + argCount);
 	  }
 	});
 
-	// eslint-disable-next-line es-x/no-typed-arrays -- safe
-	var arrayBufferNative = typeof ArrayBuffer != 'undefined' && typeof DataView != 'undefined';
+	// eslint-disable-next-line es/no-typed-arrays -- safe
+	var arrayBufferBasicDetection = typeof ArrayBuffer != 'undefined' && typeof DataView != 'undefined';
 
 	var defineBuiltIns = function (target, src, options) {
 	  for (var key in src) { defineBuiltIn(target, key, src[key], options); }
@@ -3360,7 +3422,7 @@ var doric = (function (exports) {
 	};
 
 	// IEEE754 conversions based on https://github.com/feross/ieee754
-	var $Array$5 = Array;
+	var $Array$6 = Array;
 	var abs$8 = Math.abs;
 	var pow$5 = Math.pow;
 	var floor$8 = Math.floor;
@@ -3368,7 +3430,7 @@ var doric = (function (exports) {
 	var LN2$2 = Math.LN2;
 
 	var pack = function (number, mantissaLength, bytes) {
-	  var buffer = $Array$5(bytes);
+	  var buffer = $Array$6(bytes);
 	  var exponentLength = bytes * 8 - mantissaLength - 1;
 	  var eMax = (1 << exponentLength) - 1;
 	  var eBias = eMax >> 1;
@@ -3463,7 +3525,7 @@ var doric = (function (exports) {
 	};
 
 	var getOwnPropertyNames$3 = objectGetOwnPropertyNames.f;
-	var defineProperty$8 = objectDefineProperty.f;
+	var defineProperty$9 = objectDefineProperty.f;
 
 
 
@@ -3483,7 +3545,7 @@ var doric = (function (exports) {
 	var ArrayBufferPrototype = $ArrayBuffer && $ArrayBuffer[PROTOTYPE];
 	var $DataView = global_1[DATA_VIEW];
 	var DataViewPrototype$1 = $DataView && $DataView[PROTOTYPE];
-	var ObjectPrototype$2 = Object.prototype;
+	var ObjectPrototype$3 = Object.prototype;
 	var Array$2 = global_1.Array;
 	var RangeError$3 = global_1.RangeError;
 	var fill = functionUncurryThis(arrayFill);
@@ -3517,7 +3579,7 @@ var doric = (function (exports) {
 	};
 
 	var addGetter = function (Constructor, key) {
-	  defineProperty$8(Constructor[PROTOTYPE], key, { get: function () { return getInternalState$c(this)[key]; } });
+	  defineProperty$9(Constructor[PROTOTYPE], key, { get: function () { return getInternalState$c(this)[key]; } });
 	};
 
 	var get$1 = function (view, count, index, isLittleEndian) {
@@ -3540,7 +3602,7 @@ var doric = (function (exports) {
 	  for (var i = 0; i < count; i++) { bytes[start + i] = pack[isLittleEndian ? i : count - i - 1]; }
 	};
 
-	if (!arrayBufferNative) {
+	if (!arrayBufferBasicDetection) {
 	  $ArrayBuffer = function ArrayBuffer(length) {
 	    anInstance(this, ArrayBufferPrototype);
 	    var byteLength = toIndex(length);
@@ -3645,9 +3707,9 @@ var doric = (function (exports) {
 	    new NativeArrayBuffer$1();
 	    new NativeArrayBuffer$1(1.5);
 	    new NativeArrayBuffer$1(NaN);
-	    return INCORRECT_ARRAY_BUFFER_NAME && !CONFIGURABLE_FUNCTION_NAME;
+	    return NativeArrayBuffer$1.length != 1 || INCORRECT_ARRAY_BUFFER_NAME && !CONFIGURABLE_FUNCTION_NAME;
 	  })) {
-	  /* eslint-enable no-new -- required for testing */
+	    /* eslint-enable no-new -- required for testing */
 	    $ArrayBuffer = function ArrayBuffer(length) {
 	      anInstance(this, ArrayBufferPrototype);
 	      return new NativeArrayBuffer$1(toIndex(length));
@@ -3667,8 +3729,8 @@ var doric = (function (exports) {
 	  }
 
 	  // WebKit bug - the same parent prototype for typed arrays and data view
-	  if (objectSetPrototypeOf && objectGetPrototypeOf(DataViewPrototype$1) !== ObjectPrototype$2) {
-	    objectSetPrototypeOf(DataViewPrototype$1, ObjectPrototype$2);
+	  if (objectSetPrototypeOf && objectGetPrototypeOf(DataViewPrototype$1) !== ObjectPrototype$3) {
+	    objectSetPrototypeOf(DataViewPrototype$1, ObjectPrototype$3);
 	  }
 
 	  // iOS Safari 7.x bug
@@ -3706,7 +3768,7 @@ var doric = (function (exports) {
 
 	setSpecies(ARRAY_BUFFER);
 
-	var defineProperty$7 = objectDefineProperty.f;
+	var defineProperty$8 = objectDefineProperty.f;
 
 
 
@@ -3722,14 +3784,14 @@ var doric = (function (exports) {
 	var Uint8ClampedArrayPrototype = Uint8ClampedArray$1 && Uint8ClampedArray$1.prototype;
 	var TypedArray = Int8Array$4 && objectGetPrototypeOf(Int8Array$4);
 	var TypedArrayPrototype$1 = Int8ArrayPrototype$1 && objectGetPrototypeOf(Int8ArrayPrototype$1);
-	var ObjectPrototype$1 = Object.prototype;
+	var ObjectPrototype$2 = Object.prototype;
 	var TypeError$6 = global_1.TypeError;
 
 	var TO_STRING_TAG$5 = wellKnownSymbol('toStringTag');
 	var TYPED_ARRAY_TAG = uid('TYPED_ARRAY_TAG');
 	var TYPED_ARRAY_CONSTRUCTOR = 'TypedArrayConstructor';
 	// Fixing native typed arrays in Opera Presto crashes the browser, see #595
-	var NATIVE_ARRAY_BUFFER_VIEWS$2 = arrayBufferNative && !!objectSetPrototypeOf && classof(global_1.opera) !== 'Opera';
+	var NATIVE_ARRAY_BUFFER_VIEWS$2 = arrayBufferBasicDetection && !!objectSetPrototypeOf && classof(global_1.opera) !== 'Opera';
 	var TYPED_ARRAY_TAG_REQUIRED = false;
 	var NAME$1, Constructor, Prototype;
 
@@ -3850,7 +3912,7 @@ var doric = (function (exports) {
 	  } }
 	}
 
-	if (!NATIVE_ARRAY_BUFFER_VIEWS$2 || !TypedArrayPrototype$1 || TypedArrayPrototype$1 === ObjectPrototype$1) {
+	if (!NATIVE_ARRAY_BUFFER_VIEWS$2 || !TypedArrayPrototype$1 || TypedArrayPrototype$1 === ObjectPrototype$2) {
 	  TypedArrayPrototype$1 = TypedArray.prototype;
 	  if (NATIVE_ARRAY_BUFFER_VIEWS$2) { for (NAME$1 in TypedArrayConstructorsList) {
 	    if (global_1[NAME$1]) { objectSetPrototypeOf(global_1[NAME$1].prototype, TypedArrayPrototype$1); }
@@ -3864,7 +3926,7 @@ var doric = (function (exports) {
 
 	if (descriptors && !hasOwnProperty_1(TypedArrayPrototype$1, TO_STRING_TAG$5)) {
 	  TYPED_ARRAY_TAG_REQUIRED = true;
-	  defineProperty$7(TypedArrayPrototype$1, TO_STRING_TAG$5, { get: function () {
+	  defineProperty$8(TypedArrayPrototype$1, TO_STRING_TAG$5, { get: function () {
 	    return isObject(this) ? this[TYPED_ARRAY_TAG] : undefined;
 	  } });
 	  for (NAME$1 in TypedArrayConstructorsList) { if (global_1[NAME$1]) {
@@ -3909,15 +3971,15 @@ var doric = (function (exports) {
 	var speciesConstructor = function (O, defaultConstructor) {
 	  var C = anObject(O).constructor;
 	  var S;
-	  return C === undefined || (S = anObject(C)[SPECIES$2]) == undefined ? defaultConstructor : aConstructor(S);
+	  return C === undefined || isNullOrUndefined(S = anObject(C)[SPECIES$2]) ? defaultConstructor : aConstructor(S);
 	};
 
 	var ArrayBuffer$2 = arrayBuffer.ArrayBuffer;
 	var DataView$1 = arrayBuffer.DataView;
 	var DataViewPrototype = DataView$1.prototype;
-	var un$ArrayBufferSlice = functionUncurryThis(ArrayBuffer$2.prototype.slice);
-	var getUint8 = functionUncurryThis(DataViewPrototype.getUint8);
-	var setUint8 = functionUncurryThis(DataViewPrototype.setUint8);
+	var nativeArrayBufferSlice = functionUncurryThisClause(ArrayBuffer$2.prototype.slice);
+	var getUint8 = functionUncurryThisClause(DataViewPrototype.getUint8);
+	var setUint8 = functionUncurryThisClause(DataViewPrototype.setUint8);
 
 	var INCORRECT_SLICE = fails(function () {
 	  return !new ArrayBuffer$2(2).slice(1, undefined).byteLength;
@@ -3927,8 +3989,8 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#sec-arraybuffer.prototype.slice
 	_export({ target: 'ArrayBuffer', proto: true, unsafe: true, forced: INCORRECT_SLICE }, {
 	  slice: function slice(start, end) {
-	    if (un$ArrayBufferSlice && end === undefined) {
-	      return un$ArrayBufferSlice(anObject(this), start); // FF fix
+	    if (nativeArrayBufferSlice && end === undefined) {
+	      return nativeArrayBufferSlice(anObject(this), start); // FF fix
 	    }
 	    var length = anObject(this).byteLength;
 	    var first = toAbsoluteIndex(start, length);
@@ -3945,7 +4007,7 @@ var doric = (function (exports) {
 
 	// `DataView` constructor
 	// https://tc39.es/ecma262/#sec-dataview-constructor
-	_export({ global: true, constructor: true, forced: !arrayBufferNative }, {
+	_export({ global: true, constructor: true, forced: !arrayBufferBasicDetection }, {
 	  DataView: arrayBuffer.DataView
 	});
 
@@ -3968,18 +4030,18 @@ var doric = (function (exports) {
 
 
 	var $Date = Date;
-	var getTime$4 = functionUncurryThis($Date.prototype.getTime);
+	var thisTimeValue$4 = functionUncurryThis($Date.prototype.getTime);
 
 	// `Date.now` method
 	// https://tc39.es/ecma262/#sec-date.now
 	_export({ target: 'Date', stat: true }, {
 	  now: function now() {
-	    return getTime$4(new $Date());
+	    return thisTimeValue$4(new $Date());
 	  }
 	});
 
 	var DatePrototype$3 = Date.prototype;
-	var getTime$3 = functionUncurryThis(DatePrototype$3.getTime);
+	var thisTimeValue$3 = functionUncurryThis(DatePrototype$3.getTime);
 	var setFullYear = functionUncurryThis(DatePrototype$3.setFullYear);
 
 	// `Date.prototype.setYear` method
@@ -3987,7 +4049,7 @@ var doric = (function (exports) {
 	_export({ target: 'Date', proto: true }, {
 	  setYear: function setYear(year) {
 	    // validate
-	    getTime$3(this);
+	    thisTimeValue$3(this);
 	    var yi = toIntegerOrInfinity(year);
 	    var yyyy = 0 <= yi && yi <= 99 ? yi + 1900 : yi;
 	    return setFullYear(this, yyyy);
@@ -4052,10 +4114,11 @@ var doric = (function (exports) {
 	var padStart = stringPad.start;
 
 	var $RangeError$a = RangeError;
+	var $isFinite$1 = isFinite;
 	var abs$7 = Math.abs;
 	var DatePrototype$2 = Date.prototype;
-	var n$DateToISOString = DatePrototype$2.toISOString;
-	var getTime$2 = functionUncurryThis(DatePrototype$2.getTime);
+	var nativeDateToISOString = DatePrototype$2.toISOString;
+	var thisTimeValue$2 = functionUncurryThis(DatePrototype$2.getTime);
 	var getUTCDate = functionUncurryThis(DatePrototype$2.getUTCDate);
 	var getUTCFullYear = functionUncurryThis(DatePrototype$2.getUTCFullYear);
 	var getUTCHours = functionUncurryThis(DatePrototype$2.getUTCHours);
@@ -4068,11 +4131,11 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#sec-date.prototype.toisostring
 	// PhantomJS / old WebKit fails here:
 	var dateToIsoString = (fails(function () {
-	  return n$DateToISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';
+	  return nativeDateToISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';
 	}) || !fails(function () {
-	  n$DateToISOString.call(new Date(NaN));
+	  nativeDateToISOString.call(new Date(NaN));
 	})) ? function toISOString() {
-	  if (!isFinite(getTime$2(this))) { throw $RangeError$a('Invalid time value'); }
+	  if (!$isFinite$1(thisTimeValue$2(this))) { throw $RangeError$a('Invalid time value'); }
 	  var date = this;
 	  var year = getUTCFullYear(date);
 	  var milliseconds = getUTCMilliseconds(date);
@@ -4085,7 +4148,7 @@ var doric = (function (exports) {
 	    ':' + padStart(getUTCSeconds(date), 2, 0) +
 	    '.' + padStart(milliseconds, 3, 0) +
 	    'Z';
-	} : n$DateToISOString;
+	} : nativeDateToISOString;
 
 	// `Date.prototype.toISOString` method
 	// https://tc39.es/ecma262/#sec-date.prototype.toisostring
@@ -4137,21 +4200,21 @@ var doric = (function (exports) {
 	var DatePrototype = Date.prototype;
 	var INVALID_DATE = 'Invalid Date';
 	var TO_STRING$1 = 'toString';
-	var un$DateToString = functionUncurryThis(DatePrototype[TO_STRING$1]);
-	var getTime$1 = functionUncurryThis(DatePrototype.getTime);
+	var nativeDateToString = functionUncurryThis(DatePrototype[TO_STRING$1]);
+	var thisTimeValue$1 = functionUncurryThis(DatePrototype.getTime);
 
 	// `Date.prototype.toString` method
 	// https://tc39.es/ecma262/#sec-date.prototype.tostring
 	if (String(new Date(NaN)) != INVALID_DATE) {
 	  defineBuiltIn(DatePrototype, TO_STRING$1, function toString() {
-	    var value = getTime$1(this);
+	    var value = thisTimeValue$1(this);
 	    // eslint-disable-next-line no-self-compare -- NaN check
-	    return value === value ? un$DateToString(this) : INVALID_DATE;
+	    return value === value ? nativeDateToString(this) : INVALID_DATE;
 	  });
 	}
 
-	var charAt$g = functionUncurryThis(''.charAt);
-	var charCodeAt$4 = functionUncurryThis(''.charCodeAt);
+	var charAt$h = functionUncurryThis(''.charAt);
+	var charCodeAt$6 = functionUncurryThis(''.charCodeAt);
 	var exec$9 = functionUncurryThis(/./.exec);
 	var numberToString$2 = functionUncurryThis(1.0.toString);
 	var toUpperCase = functionUncurryThis(''.toUpperCase);
@@ -4174,11 +4237,11 @@ var doric = (function (exports) {
 	    var index = 0;
 	    var chr, code;
 	    while (index < length) {
-	      chr = charAt$g(str, index++);
+	      chr = charAt$h(str, index++);
 	      if (exec$9(raw, chr)) {
 	        result += chr;
 	      } else {
-	        code = charCodeAt$4(chr, 0);
+	        code = charCodeAt$6(chr, 0);
 	        if (code < 256) {
 	          result += '%' + hex$1(code, 2);
 	        } else {
@@ -4191,13 +4254,13 @@ var doric = (function (exports) {
 
 	var $Function = Function;
 	var concat$3 = functionUncurryThis([].concat);
-	var join$7 = functionUncurryThis([].join);
+	var join$8 = functionUncurryThis([].join);
 	var factories = {};
 
 	var construct = function (C, argsLength, args) {
 	  if (!hasOwnProperty_1(factories, argsLength)) {
 	    for (var list = [], i = 0; i < argsLength; i++) { list[i] = 'a[' + i + ']'; }
-	    factories[argsLength] = $Function('C,a', 'return new C(' + join$7(list, ',') + ')');
+	    factories[argsLength] = $Function('C,a', 'return new C(' + join$8(list, ',') + ')');
 	  } return factories[argsLength](C, args);
 	};
 
@@ -4243,7 +4306,7 @@ var doric = (function (exports) {
 
 	var FUNCTION_NAME_EXISTS = functionName.EXISTS;
 
-	var defineProperty$6 = objectDefineProperty.f;
+	var defineProperty$7 = objectDefineProperty.f;
 
 	var FunctionPrototype = Function.prototype;
 	var functionToString = functionUncurryThis(FunctionPrototype.toString);
@@ -4254,7 +4317,7 @@ var doric = (function (exports) {
 	// Function instances `.name` property
 	// https://tc39.es/ecma262/#sec-function-instances-name
 	if (descriptors && !FUNCTION_NAME_EXISTS) {
-	  defineProperty$6(FunctionPrototype, NAME, {
+	  defineProperty$7(FunctionPrototype, NAME, {
 	    configurable: true,
 	    get: function () {
 	      try {
@@ -4268,7 +4331,7 @@ var doric = (function (exports) {
 
 	// `globalThis` object
 	// https://tc39.es/ecma262/#sec-globalthis
-	_export({ global: true }, {
+	_export({ global: true, forced: global_1.globalThis !== global_1 }, {
 	  globalThis: global_1
 	});
 
@@ -4282,12 +4345,12 @@ var doric = (function (exports) {
 	var arrayBufferNonExtensible = fails(function () {
 	  if (typeof ArrayBuffer == 'function') {
 	    var buffer = new ArrayBuffer(8);
-	    // eslint-disable-next-line es-x/no-object-isextensible, es-x/no-object-defineproperty -- safe
+	    // eslint-disable-next-line es/no-object-isextensible, es/no-object-defineproperty -- safe
 	    if (Object.isExtensible(buffer)) { Object.defineProperty(buffer, 'a', { value: 8 }); }
 	  }
 	});
 
-	// eslint-disable-next-line es-x/no-object-isextensible -- safe
+	// eslint-disable-next-line es/no-object-isextensible -- safe
 	var $isExtensible = Object.isExtensible;
 	var FAILS_ON_PRIMITIVES$9 = fails(function () { $isExtensible(1); });
 
@@ -4300,7 +4363,7 @@ var doric = (function (exports) {
 	} : $isExtensible;
 
 	var freezing = !fails(function () {
-	  // eslint-disable-next-line es-x/no-object-isextensible, es-x/no-object-preventextensions -- required for testing
+	  // eslint-disable-next-line es/no-object-isextensible, es/no-object-preventextensions -- required for testing
 	  return Object.isExtensible(Object.preventExtensions({}));
 	});
 
@@ -4452,7 +4515,7 @@ var doric = (function (exports) {
 	      Constructor = wrapper(function (dummy, iterable) {
 	        anInstance(dummy, NativePrototype);
 	        var that = inheritIfRequired(new NativeConstructor(), dummy, Constructor);
-	        if (iterable != undefined) { iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP }); }
+	        if (!isNullOrUndefined(iterable)) { iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP }); }
 	        return that;
 	      });
 	      Constructor.prototype = NativePrototype;
@@ -4481,7 +4544,9 @@ var doric = (function (exports) {
 	  return Constructor;
 	};
 
-	var defineProperty$5 = objectDefineProperty.f;
+	var defineProperty$6 = objectDefineProperty.f;
+
+
 
 
 
@@ -4508,7 +4573,7 @@ var doric = (function (exports) {
 	        size: 0
 	      });
 	      if (!descriptors) { that.size = 0; }
-	      if (iterable != undefined) { iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP }); }
+	      if (!isNullOrUndefined(iterable)) { iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP }); }
 	    });
 
 	    var Prototype = Constructor.prototype;
@@ -4632,7 +4697,7 @@ var doric = (function (exports) {
 	        return define(this, value = value === 0 ? 0 : value, value);
 	      }
 	    });
-	    if (descriptors) { defineProperty$5(Prototype, 'size', {
+	    if (descriptors) { defineProperty$6(Prototype, 'size', {
 	      get: function () {
 	        return getInternalState(this).size;
 	      }
@@ -4652,7 +4717,7 @@ var doric = (function (exports) {
 	    // https://tc39.es/ecma262/#sec-set.prototype.keys
 	    // https://tc39.es/ecma262/#sec-set.prototype.values
 	    // https://tc39.es/ecma262/#sec-set.prototype-@@iterator
-	    defineIterator(Constructor, CONSTRUCTOR_NAME, function (iterated, kind) {
+	    iteratorDefine(Constructor, CONSTRUCTOR_NAME, function (iterated, kind) {
 	      setInternalState$f(this, {
 	        type: ITERATOR_NAME,
 	        target: iterated,
@@ -4670,12 +4735,12 @@ var doric = (function (exports) {
 	      if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {
 	        // or finish the iteration
 	        state.target = undefined;
-	        return { value: undefined, done: true };
+	        return createIterResultObject(undefined, true);
 	      }
 	      // return step by kind
-	      if (kind == 'keys') { return { value: entry.key, done: false }; }
-	      if (kind == 'values') { return { value: entry.value, done: false }; }
-	      return { value: [entry.key, entry.value], done: false };
+	      if (kind == 'keys') { return createIterResultObject(entry.key, false); }
+	      if (kind == 'values') { return createIterResultObject(entry.value, false); }
+	      return createIterResultObject([entry.key, entry.value], false);
 	    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);
 
 	    // `{ Map, Set }.prototype[@@species]` accessors
@@ -4695,13 +4760,13 @@ var doric = (function (exports) {
 
 	// `Math.log1p` method implementation
 	// https://tc39.es/ecma262/#sec-math.log1p
-	// eslint-disable-next-line es-x/no-math-log1p -- safe
+	// eslint-disable-next-line es/no-math-log1p -- safe
 	var mathLog1p = Math.log1p || function log1p(x) {
 	  var n = +x;
 	  return n > -1e-8 && n < 1e-8 ? n - n * n / 2 : log$8(1 + n);
 	};
 
-	// eslint-disable-next-line es-x/no-math-acosh -- required for testing
+	// eslint-disable-next-line es/no-math-acosh -- required for testing
 	var $acosh = Math.acosh;
 	var log$7 = Math.log;
 	var sqrt$2 = Math.sqrt;
@@ -4724,7 +4789,7 @@ var doric = (function (exports) {
 	  }
 	});
 
-	// eslint-disable-next-line es-x/no-math-asinh -- required for testing
+	// eslint-disable-next-line es/no-math-asinh -- required for testing
 	var $asinh = Math.asinh;
 	var log$6 = Math.log;
 	var sqrt$1 = Math.sqrt;
@@ -4741,7 +4806,7 @@ var doric = (function (exports) {
 	  asinh: asinh
 	});
 
-	// eslint-disable-next-line es-x/no-math-atanh -- required for testing
+	// eslint-disable-next-line es/no-math-atanh -- required for testing
 	var $atanh = Math.atanh;
 	var log$5 = Math.log;
 
@@ -4757,7 +4822,7 @@ var doric = (function (exports) {
 
 	// `Math.sign` method implementation
 	// https://tc39.es/ecma262/#sec-math.sign
-	// eslint-disable-next-line es-x/no-math-sign -- safe
+	// eslint-disable-next-line es/no-math-sign -- safe
 	var mathSign = Math.sign || function sign(x) {
 	  var n = +x;
 	  // eslint-disable-next-line no-self-compare -- NaN check
@@ -4789,7 +4854,7 @@ var doric = (function (exports) {
 	  }
 	});
 
-	// eslint-disable-next-line es-x/no-math-expm1 -- safe
+	// eslint-disable-next-line es/no-math-expm1 -- safe
 	var $expm1 = Math.expm1;
 	var exp$2 = Math.exp;
 
@@ -4805,7 +4870,7 @@ var doric = (function (exports) {
 	  return n == 0 ? n : n > -1e-6 && n < 1e-6 ? n + n * n / 2 : exp$2(n) - 1;
 	} : $expm1;
 
-	// eslint-disable-next-line es-x/no-math-cosh -- required for testing
+	// eslint-disable-next-line es/no-math-cosh -- required for testing
 	var $cosh = Math.cosh;
 	var abs$5 = Math.abs;
 	var E$1 = Math.E;
@@ -4821,7 +4886,7 @@ var doric = (function (exports) {
 
 	// `Math.expm1` method
 	// https://tc39.es/ecma262/#sec-math.expm1
-	// eslint-disable-next-line es-x/no-math-expm1 -- required for testing
+	// eslint-disable-next-line es/no-math-expm1 -- required for testing
 	_export({ target: 'Math', stat: true, forced: mathExpm1 != Math.expm1 }, { expm1: mathExpm1 });
 
 	var abs$4 = Math.abs;
@@ -4837,7 +4902,7 @@ var doric = (function (exports) {
 
 	// `Math.fround` method implementation
 	// https://tc39.es/ecma262/#sec-math.fround
-	// eslint-disable-next-line es-x/no-math-fround -- safe
+	// eslint-disable-next-line es/no-math-fround -- safe
 	var mathFround = Math.fround || function fround(x) {
 	  var n = +x;
 	  var $abs = abs$4(n);
@@ -4855,7 +4920,7 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#sec-math.fround
 	_export({ target: 'Math', stat: true }, { fround: mathFround });
 
-	// eslint-disable-next-line es-x/no-math-hypot -- required for testing
+	// eslint-disable-next-line es/no-math-hypot -- required for testing
 	var $hypot = Math.hypot;
 	var abs$3 = Math.abs;
 	var sqrt = Math.sqrt;
@@ -4891,7 +4956,7 @@ var doric = (function (exports) {
 	  }
 	});
 
-	// eslint-disable-next-line es-x/no-math-imul -- required for testing
+	// eslint-disable-next-line es/no-math-imul -- required for testing
 	var $imul = Math.imul;
 
 	var FORCED$e = fails(function () {
@@ -4915,7 +4980,7 @@ var doric = (function (exports) {
 	var log$3 = Math.log;
 	var LOG10E = Math.LOG10E;
 
-	// eslint-disable-next-line es-x/no-math-log10 -- safe
+	// eslint-disable-next-line es/no-math-log10 -- safe
 	var mathLog10 = Math.log10 || function log10(x) {
 	  return log$3(x) * LOG10E;
 	};
@@ -4952,7 +5017,7 @@ var doric = (function (exports) {
 	var E = Math.E;
 
 	var FORCED$d = fails(function () {
-	  // eslint-disable-next-line es-x/no-math-sinh -- required for testing
+	  // eslint-disable-next-line es/no-math-sinh -- required for testing
 	  return Math.sinh(-2e-17) != -2e-17;
 	});
 
@@ -4991,7 +5056,7 @@ var doric = (function (exports) {
 
 	// `thisNumberValue` abstract operation
 	// https://tc39.es/ecma262/#sec-thisnumbervalue
-	var thisNumberValue = functionUncurryThis(1.0.valueOf);
+	var thisNumberValue$1 = functionUncurryThis(1.0.valueOf);
 
 	// a string of all valid unicode whitespaces
 	var whitespaces$1 = '\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u2000\u2001\u2002' +
@@ -5026,7 +5091,7 @@ var doric = (function (exports) {
 
 	var getOwnPropertyNames$2 = objectGetOwnPropertyNames.f;
 	var getOwnPropertyDescriptor$8 = objectGetOwnPropertyDescriptor.f;
-	var defineProperty$4 = objectDefineProperty.f;
+	var defineProperty$5 = objectDefineProperty.f;
 
 	var trim$2 = stringTrim.trim;
 
@@ -5035,7 +5100,7 @@ var doric = (function (exports) {
 	var NumberPrototype = NativeNumber.prototype;
 	var TypeError$5 = global_1.TypeError;
 	var arraySlice = functionUncurryThis(''.slice);
-	var charCodeAt$3 = functionUncurryThis(''.charCodeAt);
+	var charCodeAt$5 = functionUncurryThis(''.charCodeAt);
 
 	// `ToNumeric` abstract operation
 	// https://tc39.es/ecma262/#sec-tonumeric
@@ -5052,12 +5117,12 @@ var doric = (function (exports) {
 	  if (isSymbol(it)) { throw TypeError$5('Cannot convert a Symbol value to a number'); }
 	  if (typeof it == 'string' && it.length > 2) {
 	    it = trim$2(it);
-	    first = charCodeAt$3(it, 0);
+	    first = charCodeAt$5(it, 0);
 	    if (first === 43 || first === 45) {
-	      third = charCodeAt$3(it, 2);
+	      third = charCodeAt$5(it, 2);
 	      if (third === 88 || third === 120) { return NaN; } // Number('+0x1') should be NaN, old V8 fix
 	    } else if (first === 48) {
-	      switch (charCodeAt$3(it, 1)) {
+	      switch (charCodeAt$5(it, 1)) {
 	        case 66: case 98: radix = 2; maxCode = 49; break; // fast equal of /^0b[01]+$/i
 	        case 79: case 111: radix = 8; maxCode = 55; break; // fast equal of /^0o[0-7]+$/i
 	        default: return +it;
@@ -5065,7 +5130,7 @@ var doric = (function (exports) {
 	      digits = arraySlice(it, 2);
 	      length = digits.length;
 	      for (index = 0; index < length; index++) {
-	        code = charCodeAt$3(digits, index);
+	        code = charCodeAt$5(digits, index);
 	        // parseInt parses a string to a first unavailable symbol
 	        // but ToNumber should return NaN if a string contains unavailable symbols
 	        if (code < 48 || code > maxCode) { return NaN; }
@@ -5081,7 +5146,7 @@ var doric = (function (exports) {
 	    var n = arguments.length < 1 ? 0 : NativeNumber(toNumeric(value));
 	    var dummy = this;
 	    // check on 1..constructor(foo) case
-	    return objectIsPrototypeOf(NumberPrototype, dummy) && fails(function () { thisNumberValue(dummy); })
+	    return objectIsPrototypeOf(NumberPrototype, dummy) && fails(function () { thisNumberValue$1(dummy); })
 	      ? inheritIfRequired(Object(n), dummy, NumberWrapper) : n;
 	  };
 	  for (var keys$1 = descriptors ? getOwnPropertyNames$2(NativeNumber) : (
@@ -5093,7 +5158,7 @@ var doric = (function (exports) {
 	    'fromString,range'
 	  ).split(','), j = 0, key$2; keys$1.length > j; j++) {
 	    if (hasOwnProperty_1(NativeNumber, key$2 = keys$1[j]) && !hasOwnProperty_1(NumberWrapper, key$2)) {
-	      defineProperty$4(NumberWrapper, key$2, getOwnPropertyDescriptor$8(NativeNumber, key$2));
+	      defineProperty$5(NumberWrapper, key$2, getOwnPropertyDescriptor$8(NativeNumber, key$2));
 	    }
 	  }
 	  NumberWrapper.prototype = NumberPrototype;
@@ -5111,7 +5176,7 @@ var doric = (function (exports) {
 
 	// `Number.isFinite` method
 	// https://tc39.es/ecma262/#sec-number.isfinite
-	// eslint-disable-next-line es-x/no-number-isfinite -- safe
+	// eslint-disable-next-line es/no-number-isfinite -- safe
 	var numberIsFinite = Number.isFinite || function isFinite(it) {
 	  return typeof it == 'number' && globalIsFinite(it);
 	};
@@ -5124,7 +5189,7 @@ var doric = (function (exports) {
 
 	// `IsIntegralNumber` abstract operation
 	// https://tc39.es/ecma262/#sec-isintegralnumber
-	// eslint-disable-next-line es-x/no-number-isinteger -- safe
+	// eslint-disable-next-line es/no-number-isinteger -- safe
 	var isIntegralNumber = Number.isInteger || function isInteger(it) {
 	  return !isObject(it) && isFinite(it) && floor$6(it) === it;
 	};
@@ -5169,25 +5234,25 @@ var doric = (function (exports) {
 	var trim$1 = stringTrim.trim;
 
 
-	var charAt$f = functionUncurryThis(''.charAt);
-	var n$ParseFloat = global_1.parseFloat;
+	var charAt$g = functionUncurryThis(''.charAt);
+	var $parseFloat = global_1.parseFloat;
 	var Symbol$2 = global_1.Symbol;
 	var ITERATOR$5 = Symbol$2 && Symbol$2.iterator;
-	var FORCED$c = 1 / n$ParseFloat(whitespaces$1 + '-0') !== -Infinity
+	var FORCED$c = 1 / $parseFloat(whitespaces$1 + '-0') !== -Infinity
 	  // MS Edge 18- broken with boxed symbols
-	  || (ITERATOR$5 && !fails(function () { n$ParseFloat(Object(ITERATOR$5)); }));
+	  || (ITERATOR$5 && !fails(function () { $parseFloat(Object(ITERATOR$5)); }));
 
 	// `parseFloat` method
 	// https://tc39.es/ecma262/#sec-parsefloat-string
 	var numberParseFloat = FORCED$c ? function parseFloat(string) {
 	  var trimmedString = trim$1(toString_1(string));
-	  var result = n$ParseFloat(trimmedString);
-	  return result === 0 && charAt$f(trimmedString, 0) == '-' ? -0 : result;
-	} : n$ParseFloat;
+	  var result = $parseFloat(trimmedString);
+	  return result === 0 && charAt$g(trimmedString, 0) == '-' ? -0 : result;
+	} : $parseFloat;
 
 	// `Number.parseFloat` method
 	// https://tc39.es/ecma262/#sec-number.parseFloat
-	// eslint-disable-next-line es-x/no-number-parsefloat -- required for testing
+	// eslint-disable-next-line es/no-number-parsefloat -- required for testing
 	_export({ target: 'Number', stat: true, forced: Number.parseFloat != numberParseFloat }, {
 	  parseFloat: numberParseFloat
 	});
@@ -5213,7 +5278,7 @@ var doric = (function (exports) {
 
 	// `Number.parseInt` method
 	// https://tc39.es/ecma262/#sec-number.parseint
-	// eslint-disable-next-line es-x/no-number-parseint -- required for testing
+	// eslint-disable-next-line es/no-number-parseint -- required for testing
 	_export({ target: 'Number', stat: true, forced: Number.parseInt != numberParseInt }, {
 	  parseInt: numberParseInt
 	});
@@ -5225,31 +5290,31 @@ var doric = (function (exports) {
 	var floor$5 = Math.floor;
 	var pow$2 = Math.pow;
 	var round = Math.round;
-	var un$ToExponential = functionUncurryThis(1.0.toExponential);
+	var nativeToExponential = functionUncurryThis(1.0.toExponential);
 	var repeat$1 = functionUncurryThis(stringRepeat);
 	var stringSlice$e = functionUncurryThis(''.slice);
 
 	// Edge 17-
-	var ROUNDS_PROPERLY = un$ToExponential(-6.9e-11, 4) === '-6.9000e-11'
+	var ROUNDS_PROPERLY = nativeToExponential(-6.9e-11, 4) === '-6.9000e-11'
 	  // IE11- && Edge 14-
-	  && un$ToExponential(1.255, 2) === '1.25e+0'
+	  && nativeToExponential(1.255, 2) === '1.25e+0'
 	  // FF86-, V8 ~ Chrome 49-50
-	  && un$ToExponential(12345, 3) === '1.235e+4'
+	  && nativeToExponential(12345, 3) === '1.235e+4'
 	  // FF86-, V8 ~ Chrome 49-50
-	  && un$ToExponential(25, 0) === '3e+1';
+	  && nativeToExponential(25, 0) === '3e+1';
 
 	// IE8-
 	var THROWS_ON_INFINITY_FRACTION = fails(function () {
-	  un$ToExponential(1, Infinity);
+	  nativeToExponential(1, Infinity);
 	}) && fails(function () {
-	  un$ToExponential(1, -Infinity);
+	  nativeToExponential(1, -Infinity);
 	});
 
 	// Safari <11 && FF <50
 	var PROPER_NON_FINITE_THIS_CHECK = !fails(function () {
-	  un$ToExponential(Infinity, Infinity);
+	  nativeToExponential(Infinity, Infinity);
 	}) && !fails(function () {
-	  un$ToExponential(NaN, Infinity);
+	  nativeToExponential(NaN, Infinity);
 	});
 
 	var FORCED$a = !ROUNDS_PROPERLY || !THROWS_ON_INFINITY_FRACTION || !PROPER_NON_FINITE_THIS_CHECK;
@@ -5258,13 +5323,13 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#sec-number.prototype.toexponential
 	_export({ target: 'Number', proto: true, forced: FORCED$a }, {
 	  toExponential: function toExponential(fractionDigits) {
-	    var x = thisNumberValue(this);
-	    if (fractionDigits === undefined) { return un$ToExponential(x); }
+	    var x = thisNumberValue$1(this);
+	    if (fractionDigits === undefined) { return nativeToExponential(x); }
 	    var f = toIntegerOrInfinity(fractionDigits);
 	    if (!$isFinite(x)) { return String(x); }
 	    // TODO: ES2018 increased the maximum number of fraction digits to 100, need to improve the implementation
 	    if (f < 0 || f > 20) { throw $RangeError$9('Incorrect fraction digits'); }
-	    if (ROUNDS_PROPERLY) { return un$ToExponential(x, f); }
+	    if (ROUNDS_PROPERLY) { return nativeToExponential(x, f); }
 	    var s = '';
 	    var m = '';
 	    var e = 0;
@@ -5314,7 +5379,7 @@ var doric = (function (exports) {
 	var floor$4 = Math.floor;
 	var repeat = functionUncurryThis(stringRepeat);
 	var stringSlice$d = functionUncurryThis(''.slice);
-	var un$ToFixed = functionUncurryThis(1.0.toFixed);
+	var nativeToFixed = functionUncurryThis(1.0.toFixed);
 
 	var pow$1 = function (x, n, acc) {
 	  return n === 0 ? acc : n % 2 === 1 ? pow$1(x, n - 1, acc * x) : pow$1(x * x, n / 2, acc);
@@ -5365,20 +5430,20 @@ var doric = (function (exports) {
 	};
 
 	var FORCED$9 = fails(function () {
-	  return un$ToFixed(0.00008, 3) !== '0.000' ||
-	    un$ToFixed(0.9, 0) !== '1' ||
-	    un$ToFixed(1.255, 2) !== '1.25' ||
-	    un$ToFixed(1000000000000000128.0, 0) !== '1000000000000000128';
+	  return nativeToFixed(0.00008, 3) !== '0.000' ||
+	    nativeToFixed(0.9, 0) !== '1' ||
+	    nativeToFixed(1.255, 2) !== '1.25' ||
+	    nativeToFixed(1000000000000000128.0, 0) !== '1000000000000000128';
 	}) || !fails(function () {
 	  // V8 ~ Android 4.3-
-	  un$ToFixed({});
+	  nativeToFixed({});
 	});
 
 	// `Number.prototype.toFixed` method
 	// https://tc39.es/ecma262/#sec-number.prototype.tofixed
 	_export({ target: 'Number', proto: true, forced: FORCED$9 }, {
 	  toFixed: function toFixed(fractionDigits) {
-	    var number = thisNumberValue(this);
+	    var number = thisNumberValue$1(this);
 	    var fractDigits = toIntegerOrInfinity(fractionDigits);
 	    var data = [0, 0, 0, 0, 0, 0];
 	    var sign = '';
@@ -5433,14 +5498,14 @@ var doric = (function (exports) {
 	  }
 	});
 
-	var un$ToPrecision = functionUncurryThis(1.0.toPrecision);
+	var nativeToPrecision = functionUncurryThis(1.0.toPrecision);
 
 	var FORCED$8 = fails(function () {
 	  // IE7-
-	  return un$ToPrecision(1, undefined) !== '1';
+	  return nativeToPrecision(1, undefined) !== '1';
 	}) || !fails(function () {
 	  // V8 ~ Android 4.3-
-	  un$ToPrecision({});
+	  nativeToPrecision({});
 	});
 
 	// `Number.prototype.toPrecision` method
@@ -5448,25 +5513,25 @@ var doric = (function (exports) {
 	_export({ target: 'Number', proto: true, forced: FORCED$8 }, {
 	  toPrecision: function toPrecision(precision) {
 	    return precision === undefined
-	      ? un$ToPrecision(thisNumberValue(this))
-	      : un$ToPrecision(thisNumberValue(this), precision);
+	      ? nativeToPrecision(thisNumberValue$1(this))
+	      : nativeToPrecision(thisNumberValue$1(this), precision);
 	  }
 	});
 
-	// eslint-disable-next-line es-x/no-object-assign -- safe
+	// eslint-disable-next-line es/no-object-assign -- safe
 	var $assign = Object.assign;
-	// eslint-disable-next-line es-x/no-object-defineproperty -- required for testing
-	var defineProperty$3 = Object.defineProperty;
+	// eslint-disable-next-line es/no-object-defineproperty -- required for testing
+	var defineProperty$4 = Object.defineProperty;
 	var concat$2 = functionUncurryThis([].concat);
 
 	// `Object.assign` method
 	// https://tc39.es/ecma262/#sec-object.assign
 	var objectAssign = !$assign || fails(function () {
 	  // should have correct order of operations (Edge bug)
-	  if (descriptors && $assign({ b: 1 }, $assign(defineProperty$3({}, 'a', {
+	  if (descriptors && $assign({ b: 1 }, $assign(defineProperty$4({}, 'a', {
 	    enumerable: true,
 	    get: function () {
-	      defineProperty$3(this, 'b', {
+	      defineProperty$4(this, 'b', {
 	        value: 3,
 	        enumerable: false
 	      });
@@ -5475,7 +5540,7 @@ var doric = (function (exports) {
 	  // should work with symbols and should have deterministic property order (V8 bug)
 	  var A = {};
 	  var B = {};
-	  // eslint-disable-next-line es-x/no-symbol -- safe
+	  // eslint-disable-next-line es/no-symbol -- safe
 	  var symbol = Symbol();
 	  var alphabet = 'abcdefghijklmnopqrst';
 	  A[symbol] = 7;
@@ -5504,7 +5569,7 @@ var doric = (function (exports) {
 
 	// `Object.assign` method
 	// https://tc39.es/ecma262/#sec-object.assign
-	// eslint-disable-next-line es-x/no-object-assign -- required for testing
+	// eslint-disable-next-line es/no-object-assign -- required for testing
 	_export({ target: 'Object', stat: true, arity: 2, forced: Object.assign !== objectAssign }, {
 	  assign: objectAssign
 	});
@@ -5527,7 +5592,7 @@ var doric = (function (exports) {
 	  if (engineWebkitVersion && engineWebkitVersion < 535) { return; }
 	  var key = Math.random();
 	  // In FF throws only define methods
-	  // eslint-disable-next-line no-undef, no-useless-call, es-x/no-legacy-object-prototype-accessor-methods -- required for testing
+	  // eslint-disable-next-line no-undef, no-useless-call, es/no-legacy-object-prototype-accessor-methods -- required for testing
 	  __defineSetter__.call(null, key, function () { /* empty */ });
 	  delete global_1[key];
 	});
@@ -5546,18 +5611,18 @@ var doric = (function (exports) {
 
 	// `Object.defineProperties` method
 	// https://tc39.es/ecma262/#sec-object.defineproperties
-	// eslint-disable-next-line es-x/no-object-defineproperties -- safe
+	// eslint-disable-next-line es/no-object-defineproperties -- safe
 	_export({ target: 'Object', stat: true, forced: Object.defineProperties !== defineProperties$1, sham: !descriptors }, {
 	  defineProperties: defineProperties$1
 	});
 
-	var defineProperty$2 = objectDefineProperty.f;
+	var defineProperty$3 = objectDefineProperty.f;
 
 	// `Object.defineProperty` method
 	// https://tc39.es/ecma262/#sec-object.defineproperty
-	// eslint-disable-next-line es-x/no-object-defineproperty -- safe
-	_export({ target: 'Object', stat: true, forced: Object.defineProperty !== defineProperty$2, sham: !descriptors }, {
-	  defineProperty: defineProperty$2
+	// eslint-disable-next-line es/no-object-defineproperty -- safe
+	_export({ target: 'Object', stat: true, forced: Object.defineProperty !== defineProperty$3, sham: !descriptors }, {
+	  defineProperty: defineProperty$3
 	});
 
 	// `Object.prototype.__defineSetter__` method
@@ -5615,7 +5680,7 @@ var doric = (function (exports) {
 
 	var onFreeze$2 = internalMetadata.onFreeze;
 
-	// eslint-disable-next-line es-x/no-object-freeze -- safe
+	// eslint-disable-next-line es/no-object-freeze -- safe
 	var $freeze = Object.freeze;
 	var FAILS_ON_PRIMITIVES$8 = fails(function () { $freeze(1); });
 
@@ -5673,7 +5738,7 @@ var doric = (function (exports) {
 
 	var getOwnPropertyNames$1 = objectGetOwnPropertyNamesExternal.f;
 
-	// eslint-disable-next-line es-x/no-object-getownpropertynames -- required for testing
+	// eslint-disable-next-line es/no-object-getownpropertynames -- required for testing
 	var FAILS_ON_PRIMITIVES$6 = fails(function () { return !Object.getOwnPropertyNames(1); });
 
 	// `Object.getOwnPropertyNames` method
@@ -5700,7 +5765,7 @@ var doric = (function (exports) {
 
 	// `SameValue` abstract operation
 	// https://tc39.es/ecma262/#sec-samevalue
-	// eslint-disable-next-line es-x/no-object-is -- safe
+	// eslint-disable-next-line es/no-object-is -- safe
 	var sameValue = Object.is || function is(x, y) {
 	  // eslint-disable-next-line no-self-compare -- NaN check
 	  return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;
@@ -5714,12 +5779,12 @@ var doric = (function (exports) {
 
 	// `Object.isExtensible` method
 	// https://tc39.es/ecma262/#sec-object.isextensible
-	// eslint-disable-next-line es-x/no-object-isextensible -- safe
+	// eslint-disable-next-line es/no-object-isextensible -- safe
 	_export({ target: 'Object', stat: true, forced: Object.isExtensible !== objectIsExtensible }, {
 	  isExtensible: objectIsExtensible
 	});
 
-	// eslint-disable-next-line es-x/no-object-isfrozen -- safe
+	// eslint-disable-next-line es/no-object-isfrozen -- safe
 	var $isFrozen = Object.isFrozen;
 	var FAILS_ON_PRIMITIVES$4 = fails(function () { $isFrozen(1); });
 
@@ -5733,7 +5798,7 @@ var doric = (function (exports) {
 	  }
 	});
 
-	// eslint-disable-next-line es-x/no-object-issealed -- safe
+	// eslint-disable-next-line es/no-object-issealed -- safe
 	var $isSealed = Object.isSealed;
 	var FAILS_ON_PRIMITIVES$3 = fails(function () { $isSealed(1); });
 
@@ -5795,7 +5860,7 @@ var doric = (function (exports) {
 
 
 
-	// eslint-disable-next-line es-x/no-object-preventextensions -- safe
+	// eslint-disable-next-line es/no-object-preventextensions -- safe
 	var $preventExtensions = Object.preventExtensions;
 	var FAILS_ON_PRIMITIVES$1 = fails(function () { $preventExtensions(1); });
 
@@ -5807,11 +5872,40 @@ var doric = (function (exports) {
 	  }
 	});
 
+	var defineBuiltInAccessor = function (target, name, descriptor) {
+	  if (descriptor.get) { makeBuiltIn_1(descriptor.get, name, { getter: true }); }
+	  if (descriptor.set) { makeBuiltIn_1(descriptor.set, name, { setter: true }); }
+	  return objectDefineProperty.f(target, name, descriptor);
+	};
+
+	// eslint-disable-next-line es/no-object-getprototypeof -- safe
+	var getPrototypeOf = Object.getPrototypeOf;
+	// eslint-disable-next-line es/no-object-setprototypeof -- safe
+	var setPrototypeOf = Object.setPrototypeOf;
+	var ObjectPrototype$1 = Object.prototype;
+	var PROTO = '__proto__';
+
+	// `Object.prototype.__proto__` accessor
+	// https://tc39.es/ecma262/#sec-object.prototype.__proto__
+	if (descriptors && getPrototypeOf && setPrototypeOf && !(PROTO in ObjectPrototype$1)) { try {
+	  defineBuiltInAccessor(ObjectPrototype$1, PROTO, {
+	    configurable: true,
+	    get: function __proto__() {
+	      return getPrototypeOf(toObject(this));
+	    },
+	    set: function __proto__(proto) {
+	      var O = requireObjectCoercible(this);
+	      if (!isObject(proto) && proto !== null || !isObject(O)) { return; }
+	      setPrototypeOf(O, proto);
+	    }
+	  });
+	} catch (error) { /* empty */ } }
+
 	var onFreeze = internalMetadata.onFreeze;
 
 
 
-	// eslint-disable-next-line es-x/no-object-seal -- safe
+	// eslint-disable-next-line es/no-object-seal -- safe
 	var $seal = Object.seal;
 	var FAILS_ON_PRIMITIVES = fails(function () { $seal(1); });
 
@@ -5882,11 +5976,11 @@ var doric = (function (exports) {
 	var counter = 0;
 	var queue$1 = {};
 	var ONREADYSTATECHANGE = 'onreadystatechange';
-	var location, defer, channel, port;
+	var $location, defer, channel, port;
 
 	try {
 	  // Deno throws a ReferenceError on `location` access without `--location` flag
-	  location = global_1.location;
+	  $location = global_1.location;
 	} catch (error) { /* empty */ }
 
 	var run = function (id) {
@@ -5909,7 +6003,7 @@ var doric = (function (exports) {
 
 	var post = function (id) {
 	  // old engines have not location.origin
-	  global_1.postMessage(String$1(id), location.protocol + '//' + location.host);
+	  global_1.postMessage(String$1(id), $location.protocol + '//' + $location.host);
 	};
 
 	// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
@@ -5950,7 +6044,7 @@ var doric = (function (exports) {
 	    global_1.addEventListener &&
 	    isCallable(global_1.postMessage) &&
 	    !global_1.importScripts &&
-	    location && location.protocol !== 'file:' &&
+	    $location && $location.protocol !== 'file:' &&
 	    !fails(post)
 	  ) {
 	    defer = post;
@@ -6147,10 +6241,12 @@ var doric = (function (exports) {
 	  SUBCLASSING: SUBCLASSING
 	};
 
+	var $TypeError$j = TypeError;
+
 	var PromiseCapability = function (C) {
 	  var resolve, reject;
 	  this.promise = new C(function ($$resolve, $$reject) {
-	    if (resolve !== undefined || reject !== undefined) { throw TypeError('Bad Promise constructor'); }
+	    if (resolve !== undefined || reject !== undefined) { throw $TypeError$j('Bad Promise constructor'); }
 	    resolve = $$resolve;
 	    reject = $$reject;
 	  });
@@ -6665,7 +6761,7 @@ var doric = (function (exports) {
 
 	// MS Edge argumentsList argument is optional
 	var OPTIONAL_ARGUMENTS_LIST = !fails(function () {
-	  // eslint-disable-next-line es-x/no-reflect -- required for testing
+	  // eslint-disable-next-line es/no-reflect -- required for testing
 	  Reflect.apply(function () { /* empty */ });
 	});
 
@@ -6726,7 +6822,7 @@ var doric = (function (exports) {
 
 	// MS Edge has broken Reflect.defineProperty - throwing instead of returning false
 	var ERROR_INSTEAD_OF_FALSE = fails(function () {
-	  // eslint-disable-next-line es-x/no-reflect -- required for testing
+	  // eslint-disable-next-line es/no-reflect -- required for testing
 	  Reflect.defineProperty(objectDefineProperty.f({}, 1, { value: 1 }), 1, { value: 2 });
 	});
 
@@ -6863,7 +6959,7 @@ var doric = (function (exports) {
 	var MS_EDGE_BUG = fails(function () {
 	  var Constructor = function () { /* empty */ };
 	  var object = objectDefineProperty.f(new Constructor(), 'a', { configurable: true });
-	  // eslint-disable-next-line es-x/no-reflect -- required for testing
+	  // eslint-disable-next-line es/no-reflect -- required for testing
 	  return Reflect.set(Constructor.prototype, 'a', 1, object) !== false;
 	});
 
@@ -6991,7 +7087,7 @@ var doric = (function (exports) {
 	var RegExpPrototype$6 = NativeRegExp.prototype;
 	var SyntaxError$2 = global_1.SyntaxError;
 	var exec$7 = functionUncurryThis(RegExpPrototype$6.exec);
-	var charAt$e = functionUncurryThis(''.charAt);
+	var charAt$f = functionUncurryThis(''.charAt);
 	var replace$7 = functionUncurryThis(''.replace);
 	var stringIndexOf$4 = functionUncurryThis(''.indexOf);
 	var stringSlice$c = functionUncurryThis(''.slice);
@@ -7020,9 +7116,9 @@ var doric = (function (exports) {
 	  var brackets = false;
 	  var chr;
 	  for (; index <= length; index++) {
-	    chr = charAt$e(string, index);
+	    chr = charAt$f(string, index);
 	    if (chr === '\\') {
-	      result += chr + charAt$e(string, ++index);
+	      result += chr + charAt$f(string, ++index);
 	      continue;
 	    }
 	    if (!brackets && chr === '.') {
@@ -7049,9 +7145,9 @@ var doric = (function (exports) {
 	  var groupname = '';
 	  var chr;
 	  for (; index <= length; index++) {
-	    chr = charAt$e(string, index);
+	    chr = charAt$f(string, index);
 	    if (chr === '\\') {
-	      chr = chr + charAt$e(string, ++index);
+	      chr = chr + charAt$f(string, ++index);
 	    } else if (chr === ']') {
 	      brackets = false;
 	    } else if (!brackets) { switch (true) {
@@ -7155,16 +7251,10 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#sec-get-regexp-@@species
 	setSpecies('RegExp');
 
-	var defineBuiltInAccessor = function (target, name, descriptor) {
-	  if (descriptor.get) { makeBuiltIn_1(descriptor.get, name, { getter: true }); }
-	  if (descriptor.set) { makeBuiltIn_1(descriptor.set, name, { setter: true }); }
-	  return objectDefineProperty.f(target, name, descriptor);
-	};
-
 	var getInternalState$a = internalState.get;
 
 	var RegExpPrototype$5 = RegExp.prototype;
-	var $TypeError$j = TypeError;
+	var $TypeError$i = TypeError;
 
 	// `RegExp.prototype.dotAll` getter
 	// https://tc39.es/ecma262/#sec-get-regexp.prototype.dotall
@@ -7178,7 +7268,7 @@ var doric = (function (exports) {
 	      if (classofRaw(this) === 'RegExp') {
 	        return !!getInternalState$a(this).dotAll;
 	      }
-	      throw $TypeError$j('Incompatible receiver, RegExp required');
+	      throw $TypeError$i('Incompatible receiver, RegExp required');
 	    }
 	  });
 	}
@@ -7199,7 +7289,7 @@ var doric = (function (exports) {
 	var nativeReplace = shared('native-string-replace', String.prototype.replace);
 	var nativeExec = RegExp.prototype.exec;
 	var patchedExec = nativeExec;
-	var charAt$d = functionUncurryThis(''.charAt);
+	var charAt$e = functionUncurryThis(''.charAt);
 	var indexOf$1 = functionUncurryThis(''.indexOf);
 	var replace$6 = functionUncurryThis(''.replace);
 	var stringSlice$b = functionUncurryThis(''.slice);
@@ -7249,7 +7339,7 @@ var doric = (function (exports) {
 
 	      strCopy = stringSlice$b(str, re.lastIndex);
 	      // Support anchored sticky behavior.
-	      if (re.lastIndex > 0 && (!re.multiline || re.multiline && charAt$d(str, re.lastIndex - 1) !== '\n')) {
+	      if (re.lastIndex > 0 && (!re.multiline || re.multiline && charAt$e(str, re.lastIndex - 1) !== '\n')) {
 	        source = '(?: ' + source + ')';
 	        strCopy = ' ' + strCopy;
 	        charsAdded++;
@@ -7326,7 +7416,7 @@ var doric = (function (exports) {
 	  var expected = INDICES_SUPPORT ? 'dgimsy' : 'gimsy';
 
 	  var addGetter = function (key, chr) {
-	    // eslint-disable-next-line es-x/no-object-defineproperty -- safe
+	    // eslint-disable-next-line es/no-object-defineproperty -- safe
 	    Object.defineProperty(O, key, { get: function () {
 	      calls += chr;
 	      return true;
@@ -7345,7 +7435,7 @@ var doric = (function (exports) {
 
 	  for (var key in pairs) { addGetter(key, pairs[key]); }
 
-	  // eslint-disable-next-line es-x/no-object-getownpropertydescriptor -- safe
+	  // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
 	  var result = Object.getOwnPropertyDescriptor(RegExpPrototype$4, 'flags').get.call(O);
 
 	  return result !== expected || calls !== expected;
@@ -7364,7 +7454,7 @@ var doric = (function (exports) {
 	var getInternalState$8 = internalState.get;
 
 	var RegExpPrototype$3 = RegExp.prototype;
-	var $TypeError$i = TypeError;
+	var $TypeError$h = TypeError;
 
 	// `RegExp.prototype.sticky` getter
 	// https://tc39.es/ecma262/#sec-get-regexp.prototype.sticky
@@ -7378,7 +7468,7 @@ var doric = (function (exports) {
 	      if (classofRaw(this) === 'RegExp') {
 	        return !!getInternalState$8(this).sticky;
 	      }
-	      throw $TypeError$i('Incompatible receiver, RegExp required');
+	      throw $TypeError$h('Incompatible receiver, RegExp required');
 	    }
 	  });
 	}
@@ -7401,20 +7491,20 @@ var doric = (function (exports) {
 	  return re.test('abc') === true && execCalled;
 	}();
 
-	var $TypeError$h = TypeError;
-	var un$Test = functionUncurryThis(/./.test);
+	var nativeTest = /./.test;
 
 	// `RegExp.prototype.test` method
 	// https://tc39.es/ecma262/#sec-regexp.prototype.test
 	_export({ target: 'RegExp', proto: true, forced: !DELEGATES_TO_EXEC }, {
-	  test: function (str) {
-	    var exec = this.exec;
-	    if (!isCallable(exec)) { return un$Test(this, str); }
-	    var result = functionCall(exec, this, str);
-	    if (result !== null && !isObject(result)) {
-	      throw new $TypeError$h('RegExp exec method returned something other than an Object or null');
-	    }
-	    return !!result;
+	  test: function (S) {
+	    var R = anObject(this);
+	    var string = toString_1(S);
+	    var exec = R.exec;
+	    if (!isCallable(exec)) { return functionCall(nativeTest, R, string); }
+	    var result = functionCall(exec, R, string);
+	    if (result === null) { return false; }
+	    anObject(result);
+	    return true;
 	  }
 	});
 
@@ -7427,11 +7517,11 @@ var doric = (function (exports) {
 
 	var TO_STRING = 'toString';
 	var RegExpPrototype$2 = RegExp.prototype;
-	var n$ToString = RegExpPrototype$2[TO_STRING];
+	var nativeToString = RegExpPrototype$2[TO_STRING];
 
-	var NOT_GENERIC = fails(function () { return n$ToString.call({ source: 'a', flags: 'b' }) != '/a/b'; });
+	var NOT_GENERIC = fails(function () { return nativeToString.call({ source: 'a', flags: 'b' }) != '/a/b'; });
 	// FF44- RegExp#toString has a wrong name
-	var INCORRECT_NAME = PROPER_FUNCTION_NAME$1 && n$ToString.name != TO_STRING;
+	var INCORRECT_NAME = PROPER_FUNCTION_NAME$1 && nativeToString.name != TO_STRING;
 
 	// `RegExp.prototype.toString` method
 	// https://tc39.es/ecma262/#sec-regexp.prototype.tostring
@@ -7450,10 +7540,10 @@ var doric = (function (exports) {
 	  return function Set() { return init(this, arguments.length ? arguments[0] : undefined); };
 	}, collectionStrong);
 
-	var charAt$c = functionUncurryThis(''.charAt);
+	var charAt$d = functionUncurryThis(''.charAt);
 
 	var FORCED$4 = fails(function () {
-	  // eslint-disable-next-line es-x/no-array-string-prototype-at -- safe
+	  // eslint-disable-next-line es/no-array-string-prototype-at -- safe
 	  return '𠮷'.at(-2) !== '\uD842';
 	});
 
@@ -7465,12 +7555,12 @@ var doric = (function (exports) {
 	    var len = S.length;
 	    var relativeIndex = toIntegerOrInfinity(index);
 	    var k = relativeIndex >= 0 ? relativeIndex : len + relativeIndex;
-	    return (k < 0 || k >= len) ? undefined : charAt$c(S, k);
+	    return (k < 0 || k >= len) ? undefined : charAt$d(S, k);
 	  }
 	});
 
-	var charAt$b = functionUncurryThis(''.charAt);
-	var charCodeAt$2 = functionUncurryThis(''.charCodeAt);
+	var charAt$c = functionUncurryThis(''.charAt);
+	var charCodeAt$4 = functionUncurryThis(''.charCodeAt);
 	var stringSlice$a = functionUncurryThis(''.slice);
 
 	var createMethod$1 = function (CONVERT_TO_STRING) {
@@ -7480,11 +7570,11 @@ var doric = (function (exports) {
 	    var size = S.length;
 	    var first, second;
 	    if (position < 0 || position >= size) { return CONVERT_TO_STRING ? '' : undefined; }
-	    first = charCodeAt$2(S, position);
+	    first = charCodeAt$4(S, position);
 	    return first < 0xD800 || first > 0xDBFF || position + 1 === size
-	      || (second = charCodeAt$2(S, position + 1)) < 0xDC00 || second > 0xDFFF
+	      || (second = charCodeAt$4(S, position + 1)) < 0xDC00 || second > 0xDFFF
 	        ? CONVERT_TO_STRING
-	          ? charAt$b(S, position)
+	          ? charAt$c(S, position)
 	          : first
 	        : CONVERT_TO_STRING
 	          ? stringSlice$a(S, position, position + 2)
@@ -7541,9 +7631,9 @@ var doric = (function (exports) {
 
 
 
-	// eslint-disable-next-line es-x/no-string-prototype-endswith -- safe
-	var un$EndsWith = functionUncurryThis(''.endsWith);
-	var slice$2 = functionUncurryThis(''.slice);
+	// eslint-disable-next-line es/no-string-prototype-endswith -- safe
+	var nativeEndsWith = functionUncurryThisClause(''.endsWith);
+	var slice$2 = functionUncurryThisClause(''.slice);
 	var min$7 = Math.min;
 
 	var CORRECT_IS_REGEXP_LOGIC$1 = correctIsRegexpLogic('endsWith');
@@ -7563,17 +7653,17 @@ var doric = (function (exports) {
 	    var len = that.length;
 	    var end = endPosition === undefined ? len : min$7(toLength(endPosition), len);
 	    var search = toString_1(searchString);
-	    return un$EndsWith
-	      ? un$EndsWith(that, search, end)
+	    return nativeEndsWith
+	      ? nativeEndsWith(that, search, end)
 	      : slice$2(that, end - search.length, end) === search;
 	  }
 	});
 
 	var $RangeError$7 = RangeError;
 	var fromCharCode$3 = String.fromCharCode;
-	// eslint-disable-next-line es-x/no-string-fromcodepoint -- required for testing
+	// eslint-disable-next-line es/no-string-fromcodepoint -- required for testing
 	var $fromCodePoint = String.fromCodePoint;
-	var join$6 = functionUncurryThis([].join);
+	var join$7 = functionUncurryThis([].join);
 
 	// length should be 1, old FF problem
 	var INCORRECT_LENGTH = !!$fromCodePoint && $fromCodePoint.length != 1;
@@ -7595,7 +7685,7 @@ var doric = (function (exports) {
 	      elements[i] = code < 0x10000
 	        ? fromCharCode$3(code)
 	        : fromCharCode$3(((code -= 0x10000) >> 10) + 0xD800, code % 0x400 + 0xDC00);
-	    } return join$6(elements, '');
+	    } return join$7(elements, '');
 	  }
 	});
 
@@ -7613,7 +7703,8 @@ var doric = (function (exports) {
 	  }
 	});
 
-	var charAt$a = stringMultibyte.charAt;
+	var charAt$b = stringMultibyte.charAt;
+
 
 
 
@@ -7624,7 +7715,7 @@ var doric = (function (exports) {
 
 	// `String.prototype[@@iterator]` method
 	// https://tc39.es/ecma262/#sec-string.prototype-@@iterator
-	defineIterator(String, 'String', function (iterated) {
+	iteratorDefine(String, 'String', function (iterated) {
 	  setInternalState$d(this, {
 	    type: STRING_ITERATOR$1,
 	    string: toString_1(iterated),
@@ -7637,10 +7728,10 @@ var doric = (function (exports) {
 	  var string = state.string;
 	  var index = state.index;
 	  var point;
-	  if (index >= string.length) { return { value: undefined, done: true }; }
-	  point = charAt$a(string, index);
+	  if (index >= string.length) { return createIterResultObject(undefined, true); }
+	  point = charAt$b(string, index);
 	  state.index += point.length;
-	  return { value: point, done: false };
+	  return createIterResultObject(point, false);
 	});
 
 	// TODO: Remove from `core-js@4` since it's moved to entry points
@@ -7694,9 +7785,9 @@ var doric = (function (exports) {
 	    !DELEGATES_TO_EXEC ||
 	    FORCED
 	  ) {
-	    var uncurriedNativeRegExpMethod = functionUncurryThis(/./[SYMBOL]);
+	    var uncurriedNativeRegExpMethod = functionUncurryThisClause(/./[SYMBOL]);
 	    var methods = exec(SYMBOL, ''[KEY], function (nativeMethod, regexp, str, arg2, forceStringMethod) {
-	      var uncurriedNativeMethod = functionUncurryThis(nativeMethod);
+	      var uncurriedNativeMethod = functionUncurryThisClause(nativeMethod);
 	      var $exec = regexp.exec;
 	      if ($exec === regexpExec || $exec === RegExpPrototype$1.exec) {
 	        if (DELEGATES_TO_SYMBOL && !forceStringMethod) {
@@ -7717,12 +7808,12 @@ var doric = (function (exports) {
 	  if (SHAM) { createNonEnumerableProperty(RegExpPrototype$1[SYMBOL], 'sham', true); }
 	};
 
-	var charAt$9 = stringMultibyte.charAt;
+	var charAt$a = stringMultibyte.charAt;
 
 	// `AdvanceStringIndex` abstract operation
 	// https://tc39.es/ecma262/#sec-advancestringindex
 	var advanceStringIndex = function (S, index, unicode) {
-	  return index + (unicode ? charAt$9(S, index).length : 1);
+	  return index + (unicode ? charAt$a(S, index).length : 1);
 	};
 
 	var $TypeError$f = TypeError;
@@ -7747,7 +7838,7 @@ var doric = (function (exports) {
 	    // https://tc39.es/ecma262/#sec-string.prototype.match
 	    function match(regexp) {
 	      var O = requireObjectCoercible(this);
-	      var matcher = regexp == undefined ? undefined : getMethod(regexp, MATCH);
+	      var matcher = isNullOrUndefined(regexp) ? undefined : getMethod(regexp, MATCH);
 	      return matcher ? functionCall(matcher, regexp, O) : new RegExp(regexp)[MATCH](toString_1(O));
 	    },
 	    // `RegExp.prototype[@@match]` method
@@ -7777,7 +7868,9 @@ var doric = (function (exports) {
 	  ];
 	});
 
-	/* eslint-disable es-x/no-string-prototype-matchall -- safe */
+	/* eslint-disable es/no-string-prototype-matchall -- safe */
+
+
 
 
 
@@ -7806,14 +7899,14 @@ var doric = (function (exports) {
 	var getInternalState$6 = internalState.getterFor(REGEXP_STRING_ITERATOR);
 	var RegExpPrototype = RegExp.prototype;
 	var $TypeError$e = TypeError;
-	var stringIndexOf$2 = functionUncurryThis(''.indexOf);
-	var un$MatchAll = functionUncurryThis(''.matchAll);
+	var stringIndexOf$2 = functionUncurryThisClause(''.indexOf);
+	var nativeMatchAll = functionUncurryThisClause(''.matchAll);
 
-	var WORKS_WITH_NON_GLOBAL_REGEX = !!un$MatchAll && !fails(function () {
-	  un$MatchAll('a', /./);
+	var WORKS_WITH_NON_GLOBAL_REGEX = !!nativeMatchAll && !fails(function () {
+	  nativeMatchAll('a', /./);
 	});
 
-	var $RegExpStringIterator = createIteratorConstructor(function RegExpStringIterator(regexp, string, $global, fullUnicode) {
+	var $RegExpStringIterator = iteratorCreateConstructor(function RegExpStringIterator(regexp, string, $global, fullUnicode) {
 	  setInternalState$c(this, {
 	    type: REGEXP_STRING_ITERATOR,
 	    regexp: regexp,
@@ -7824,17 +7917,20 @@ var doric = (function (exports) {
 	  });
 	}, REGEXP_STRING, function next() {
 	  var state = getInternalState$6(this);
-	  if (state.done) { return { value: undefined, done: true }; }
+	  if (state.done) { return createIterResultObject(undefined, true); }
 	  var R = state.regexp;
 	  var S = state.string;
 	  var match = regexpExecAbstract(R, S);
-	  if (match === null) { return { value: undefined, done: state.done = true }; }
+	  if (match === null) {
+	    state.done = true;
+	    return createIterResultObject(undefined, true);
+	  }
 	  if (state.global) {
 	    if (toString_1(match[0]) === '') { R.lastIndex = advanceStringIndex(S, toLength(R.lastIndex), state.unicode); }
-	    return { value: match, done: false };
+	    return createIterResultObject(match, false);
 	  }
 	  state.done = true;
-	  return { value: match, done: false };
+	  return createIterResultObject(match, false);
 	});
 
 	var $matchAll = function (string) {
@@ -7856,16 +7952,16 @@ var doric = (function (exports) {
 	  matchAll: function matchAll(regexp) {
 	    var O = requireObjectCoercible(this);
 	    var flags, S, matcher, rx;
-	    if (regexp != null) {
+	    if (!isNullOrUndefined(regexp)) {
 	      if (isRegexp(regexp)) {
 	        flags = toString_1(requireObjectCoercible(regexpGetFlags(regexp)));
 	        if (!~stringIndexOf$2(flags, 'g')) { throw $TypeError$e('`.matchAll` does not allow non-global regexes'); }
 	      }
-	      if (WORKS_WITH_NON_GLOBAL_REGEX) { return un$MatchAll(O, regexp); }
+	      if (WORKS_WITH_NON_GLOBAL_REGEX) { return nativeMatchAll(O, regexp); }
 	      matcher = getMethod(regexp, MATCH_ALL);
 	      if (matcher === undefined && isPure && classofRaw(regexp) == 'RegExp') { matcher = $matchAll; }
 	      if (matcher) { return functionCall(matcher, regexp, O); }
-	    } else if (WORKS_WITH_NON_GLOBAL_REGEX) { return un$MatchAll(O, regexp); }
+	    } else if (WORKS_WITH_NON_GLOBAL_REGEX) { return nativeMatchAll(O, regexp); }
 	    S = toString_1(O);
 	    rx = new RegExp(regexp, 'g');
 	    return rx[MATCH_ALL](S);
@@ -7902,7 +7998,7 @@ var doric = (function (exports) {
 	});
 
 	var push$f = functionUncurryThis([].push);
-	var join$5 = functionUncurryThis([].join);
+	var join$6 = functionUncurryThis([].join);
 
 	// `String.raw` method
 	// https://tc39.es/ecma262/#sec-string.raw
@@ -7917,7 +8013,7 @@ var doric = (function (exports) {
 	    var i = 0;
 	    while (literalSegments > i) {
 	      push$f(elements, toString_1(rawTemplate[i++]));
-	      if (i === literalSegments) { return join$5(elements, ''); }
+	      if (i === literalSegments) { return join$6(elements, ''); }
 	      if (i < argumentsLength) { push$f(elements, toString_1(arguments$1[i])); }
 	    }
 	  }
@@ -7930,7 +8026,7 @@ var doric = (function (exports) {
 	});
 
 	var floor$3 = Math.floor;
-	var charAt$8 = functionUncurryThis(''.charAt);
+	var charAt$9 = functionUncurryThis(''.charAt);
 	var replace$5 = functionUncurryThis(''.replace);
 	var stringSlice$9 = functionUncurryThis(''.slice);
 	var SUBSTITUTION_SYMBOLS = /\$([$&'`]|\d{1,2}|<[^>]*>)/g;
@@ -7948,7 +8044,7 @@ var doric = (function (exports) {
 	  }
 	  return replace$5(replacement, symbols, function (match, ch) {
 	    var capture;
-	    switch (charAt$8(ch, 0)) {
+	    switch (charAt$9(ch, 0)) {
 	      case '$': return '$';
 	      case '&': return matched;
 	      case '`': return stringSlice$9(str, 0, position);
@@ -7962,7 +8058,7 @@ var doric = (function (exports) {
 	        if (n > m) {
 	          var f = floor$3(n / 10);
 	          if (f === 0) { return match; }
-	          if (f <= m) { return captures[f - 1] === undefined ? charAt$8(ch, 1) : captures[f - 1] + charAt$8(ch, 1); }
+	          if (f <= m) { return captures[f - 1] === undefined ? charAt$9(ch, 1) : captures[f - 1] + charAt$9(ch, 1); }
 	          return match;
 	        }
 	        capture = captures[n - 1];
@@ -8018,7 +8114,7 @@ var doric = (function (exports) {
 	    // https://tc39.es/ecma262/#sec-string.prototype.replace
 	    function replace(searchValue, replaceValue) {
 	      var O = requireObjectCoercible(this);
-	      var replacer = searchValue == undefined ? undefined : getMethod(searchValue, REPLACE$1);
+	      var replacer = isNullOrUndefined(searchValue) ? undefined : getMethod(searchValue, REPLACE$1);
 	      return replacer
 	        ? functionCall(replacer, searchValue, O, replaceValue)
 	        : functionCall(nativeReplace, toString_1(O), searchValue, replaceValue);
@@ -8112,7 +8208,7 @@ var doric = (function (exports) {
 	    var position = 0;
 	    var endOfLastMatch = 0;
 	    var result = '';
-	    if (searchValue != null) {
+	    if (!isNullOrUndefined(searchValue)) {
 	      IS_REG_EXP = isRegexp(searchValue);
 	      if (IS_REG_EXP) {
 	        flags = toString_1(requireObjectCoercible(regexpGetFlags(searchValue)));
@@ -8152,7 +8248,7 @@ var doric = (function (exports) {
 	    // https://tc39.es/ecma262/#sec-string.prototype.search
 	    function search(regexp) {
 	      var O = requireObjectCoercible(this);
-	      var searcher = regexp == undefined ? undefined : getMethod(regexp, SEARCH);
+	      var searcher = isNullOrUndefined(regexp) ? undefined : getMethod(regexp, SEARCH);
 	      return searcher ? functionCall(searcher, regexp, O) : new RegExp(regexp)[SEARCH](toString_1(O));
 	    },
 	    // `RegExp.prototype[@@search]` method
@@ -8252,7 +8348,7 @@ var doric = (function (exports) {
 	    // https://tc39.es/ecma262/#sec-string.prototype.split
 	    function split(separator, limit) {
 	      var O = requireObjectCoercible(this);
-	      var splitter = separator == undefined ? undefined : getMethod(separator, SPLIT);
+	      var splitter = isNullOrUndefined(separator) ? undefined : getMethod(separator, SPLIT);
 	      return splitter
 	        ? functionCall(splitter, separator, O, limit)
 	        : functionCall(internalSplit, toString_1(O), separator, limit);
@@ -8319,9 +8415,9 @@ var doric = (function (exports) {
 
 
 
-	// eslint-disable-next-line es-x/no-string-prototype-startswith -- safe
-	var un$StartsWith = functionUncurryThis(''.startsWith);
-	var stringSlice$5 = functionUncurryThis(''.slice);
+	// eslint-disable-next-line es/no-string-prototype-startswith -- safe
+	var nativeStartsWith = functionUncurryThisClause(''.startsWith);
+	var stringSlice$5 = functionUncurryThisClause(''.slice);
 	var min$4 = Math.min;
 
 	var CORRECT_IS_REGEXP_LOGIC = correctIsRegexpLogic('startsWith');
@@ -8339,8 +8435,8 @@ var doric = (function (exports) {
 	    notARegexp(searchString);
 	    var index = toLength(min$4(arguments.length > 1 ? arguments[1] : undefined, that.length));
 	    var search = toString_1(searchString);
-	    return un$StartsWith
-	      ? un$StartsWith(that, search, index)
+	    return nativeStartsWith
+	      ? nativeStartsWith(that, search, index)
 	      : stringSlice$5(that, index, index + search.length) === search;
 	  }
 	});
@@ -8349,7 +8445,7 @@ var doric = (function (exports) {
 	var max$3 = Math.max;
 	var min$3 = Math.min;
 
-	// eslint-disable-next-line unicorn/prefer-string-slice, es-x/no-string-prototype-substr -- required for testing
+	// eslint-disable-next-line unicorn/prefer-string-slice, es/no-string-prototype-substr -- required for testing
 	var FORCED$3 = !''.substr || 'ab'.substr(-1) !== 'b';
 
 	// `String.prototype.substr` method
@@ -8404,12 +8500,12 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#String.prototype.trimright
 	var stringTrimEnd = stringTrimForced('trimEnd') ? function trimEnd() {
 	  return $trimEnd(this);
-	// eslint-disable-next-line es-x/no-string-prototype-trimstart-trimend -- safe
+	// eslint-disable-next-line es/no-string-prototype-trimstart-trimend -- safe
 	} : ''.trimEnd;
 
 	// `String.prototype.trimRight` method
 	// https://tc39.es/ecma262/#sec-string.prototype.trimend
-	// eslint-disable-next-line es-x/no-string-prototype-trimleft-trimright -- safe
+	// eslint-disable-next-line es/no-string-prototype-trimleft-trimright -- safe
 	_export({ target: 'String', proto: true, name: 'trimEnd', forced: ''.trimRight !== stringTrimEnd }, {
 	  trimRight: stringTrimEnd
 	});
@@ -8421,7 +8517,7 @@ var doric = (function (exports) {
 
 	// `String.prototype.trimEnd` method
 	// https://tc39.es/ecma262/#sec-string.prototype.trimend
-	// eslint-disable-next-line es-x/no-string-prototype-trimstart-trimend -- safe
+	// eslint-disable-next-line es/no-string-prototype-trimstart-trimend -- safe
 	_export({ target: 'String', proto: true, name: 'trimEnd', forced: ''.trimEnd !== stringTrimEnd }, {
 	  trimEnd: stringTrimEnd
 	});
@@ -8434,12 +8530,12 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#String.prototype.trimleft
 	var stringTrimStart = stringTrimForced('trimStart') ? function trimStart() {
 	  return $trimStart(this);
-	// eslint-disable-next-line es-x/no-string-prototype-trimstart-trimend -- safe
+	// eslint-disable-next-line es/no-string-prototype-trimstart-trimend -- safe
 	} : ''.trimStart;
 
 	// `String.prototype.trimLeft` method
 	// https://tc39.es/ecma262/#sec-string.prototype.trimleft
-	// eslint-disable-next-line es-x/no-string-prototype-trimleft-trimright -- safe
+	// eslint-disable-next-line es/no-string-prototype-trimleft-trimright -- safe
 	_export({ target: 'String', proto: true, name: 'trimStart', forced: ''.trimLeft !== stringTrimStart }, {
 	  trimLeft: stringTrimStart
 	});
@@ -8451,7 +8547,7 @@ var doric = (function (exports) {
 
 	// `String.prototype.trimStart` method
 	// https://tc39.es/ecma262/#sec-string.prototype.trimstart
-	// eslint-disable-next-line es-x/no-string-prototype-trimstart-trimend -- safe
+	// eslint-disable-next-line es/no-string-prototype-trimstart-trimend -- safe
 	_export({ target: 'String', proto: true, name: 'trimStart', forced: ''.trimStart !== stringTrimStart }, {
 	  trimStart: stringTrimStart
 	});
@@ -8620,8 +8716,26 @@ var doric = (function (exports) {
 	  return offset;
 	};
 
+	var slice$1 = functionUncurryThis(''.slice);
+
+	var isBigIntArray = function (it) {
+	  return slice$1(classof(it), 0, 3) === 'Big';
+	};
+
+	var $TypeError$c = TypeError;
+
+	// `ToBigInt` abstract operation
+	// https://tc39.es/ecma262/#sec-tobigint
+	var toBigInt = function (argument) {
+	  var prim = toPrimitive(argument, 'number');
+	  if (typeof prim == 'number') { throw $TypeError$c("Can't convert number to bigint"); }
+	  // eslint-disable-next-line es/no-bigint -- safe
+	  return BigInt(prim);
+	};
+
 	var aTypedArrayConstructor$3 = arrayBufferViewCore.aTypedArrayConstructor;
 
+
 	var typedArrayFrom = function from(source /* , mapfn, thisArg */) {
 	  var C = aConstructor(this);
 	  var O = toObject(source);
@@ -8629,7 +8743,7 @@ var doric = (function (exports) {
 	  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
 	  var mapping = mapfn !== undefined;
 	  var iteratorMethod = getIteratorMethod(O);
-	  var i, length, result, step, iterator, next;
+	  var i, length, result, thisIsBigIntArray, value, step, iterator, next;
 	  if (iteratorMethod && !isArrayIteratorMethod(iteratorMethod)) {
 	    iterator = getIterator(O, iteratorMethod);
 	    next = iterator.next;
@@ -8643,8 +8757,11 @@ var doric = (function (exports) {
 	  }
 	  length = lengthOfArrayLike(O);
 	  result = new (aTypedArrayConstructor$3(C))(length);
+	  thisIsBigIntArray = isBigIntArray(result);
 	  for (i = 0; length > i; i++) {
-	    result[i] = mapping ? mapfn(O[i], i) : O[i];
+	    value = mapping ? mapfn(O[i], i) : O[i];
+	    // FF30- typed arrays doesn't properly convert objects to typed array values
+	    result[i] = thisIsBigIntArray ? toBigInt(value) : +value;
 	  }
 	  return result;
 	};
@@ -8999,25 +9116,14 @@ var doric = (function (exports) {
 	  return $every$1(aTypedArray$u(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
 	});
 
-	var $TypeError$c = TypeError;
-
-	// `ToBigInt` abstract operation
-	// https://tc39.es/ecma262/#sec-tobigint
-	var toBigInt = function (argument) {
-	  var prim = toPrimitive(argument, 'number');
-	  if (typeof prim == 'number') { throw $TypeError$c("Can't convert number to bigint"); }
-	  // eslint-disable-next-line es-x/no-bigint -- safe
-	  return BigInt(prim);
-	};
-
 	var aTypedArray$t = arrayBufferViewCore.aTypedArray;
 	var exportTypedArrayMethod$u = arrayBufferViewCore.exportTypedArrayMethod;
-	var slice$1 = functionUncurryThis(''.slice);
+	var slice = functionUncurryThis(''.slice);
 
 	// V8 ~ Chrome < 59, Safari < 14.1, FF < 55, Edge <=18
 	var CONVERSION_BUG = fails(function () {
 	  var count = 0;
-	  // eslint-disable-next-line es-x/no-typed-arrays -- safe
+	  // eslint-disable-next-line es/no-typed-arrays -- safe
 	  new Int8Array(2).fill({ valueOf: function () { return count++; } });
 	  return count !== 1;
 	});
@@ -9027,7 +9133,7 @@ var doric = (function (exports) {
 	exportTypedArrayMethod$u('fill', function fill(value /* , start, end */) {
 	  var length = arguments.length;
 	  aTypedArray$t(this);
-	  var actualValue = slice$1(classof(this), 0, 3) === 'Big' ? toBigInt(value) : +value;
+	  var actualValue = slice(classof(this), 0, 3) === 'Big' ? toBigInt(value) : +value;
 	  return functionCall(arrayFill, this, actualValue, length > 1 ? arguments[1] : undefined, length > 2 ? arguments[2] : undefined);
 	}, CONVERSION_BUG);
 
@@ -9288,7 +9394,7 @@ var doric = (function (exports) {
 	var exportTypedArrayMethod$e = arrayBufferViewCore.exportTypedArrayMethod;
 
 	var WORKS_WITH_OBJECTS_AND_GEERIC_ON_TYPED_ARRAYS = !fails(function () {
-	  // eslint-disable-next-line es-x/no-typed-arrays -- required for testing
+	  // eslint-disable-next-line es/no-typed-arrays -- required for testing
 	  var array = new Uint8ClampedArray(2);
 	  functionCall($set, array, { length: 1, 0: 3 }, 1);
 	  return array[1] !== 3;
@@ -9320,7 +9426,7 @@ var doric = (function (exports) {
 	var exportTypedArrayMethod$d = arrayBufferViewCore.exportTypedArrayMethod;
 
 	var FORCED$2 = fails(function () {
-	  // eslint-disable-next-line es-x/no-typed-arrays -- required for testing
+	  // eslint-disable-next-line es/no-typed-arrays -- required for testing
 	  new Int8Array(1).slice();
 	});
 
@@ -9350,16 +9456,16 @@ var doric = (function (exports) {
 	var aTypedArray$a = arrayBufferViewCore.aTypedArray;
 	var exportTypedArrayMethod$b = arrayBufferViewCore.exportTypedArrayMethod;
 	var Uint16Array = global_1.Uint16Array;
-	var un$Sort = Uint16Array && functionUncurryThis(Uint16Array.prototype.sort);
+	var nativeSort = Uint16Array && functionUncurryThisClause(Uint16Array.prototype.sort);
 
 	// WebKit
-	var ACCEPT_INCORRECT_ARGUMENTS = !!un$Sort && !(fails(function () {
-	  un$Sort(new Uint16Array(2), null);
+	var ACCEPT_INCORRECT_ARGUMENTS = !!nativeSort && !(fails(function () {
+	  nativeSort(new Uint16Array(2), null);
 	}) && fails(function () {
-	  un$Sort(new Uint16Array(2), {});
+	  nativeSort(new Uint16Array(2), {});
 	}));
 
-	var STABLE_SORT = !!un$Sort && !fails(function () {
+	var STABLE_SORT = !!nativeSort && !fails(function () {
 	  // feature detection can be too slow, so check engines versions
 	  if (engineV8Version) { return engineV8Version < 74; }
 	  if (engineFfVersion) { return engineFfVersion < 67; }
@@ -9376,7 +9482,7 @@ var doric = (function (exports) {
 	    expected[index] = index - 2 * mod + 3;
 	  }
 
-	  un$Sort(array, function (a, b) {
+	  nativeSort(array, function (a, b) {
 	    return (a / 4 | 0) - (b / 4 | 0);
 	  });
 
@@ -9401,7 +9507,7 @@ var doric = (function (exports) {
 	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.sort
 	exportTypedArrayMethod$b('sort', function sort(comparefn) {
 	  if (comparefn !== undefined) { aCallable(comparefn); }
-	  if (STABLE_SORT) { return un$Sort(this, comparefn); }
+	  if (STABLE_SORT) { return nativeSort(this, comparefn); }
 
 	  return arraySort(aTypedArray$a(this), getSortCompare(comparefn));
 	}, !STABLE_SORT || ACCEPT_INCORRECT_ARGUMENTS);
@@ -9457,11 +9563,11 @@ var doric = (function (exports) {
 	var Uint8Array$1 = global_1.Uint8Array;
 	var Uint8ArrayPrototype = Uint8Array$1 && Uint8Array$1.prototype || {};
 	var arrayToString = [].toString;
-	var join$4 = functionUncurryThis([].join);
+	var join$5 = functionUncurryThis([].join);
 
 	if (fails(function () { arrayToString.call({}); })) {
 	  arrayToString = function toString() {
-	    return join$4(this);
+	    return join$5(this);
 	  };
 	}
 
@@ -9472,7 +9578,7 @@ var doric = (function (exports) {
 	exportTypedArrayMethod$8('toString', arrayToString, IS_NOT_ARRAY_METHOD);
 
 	var fromCharCode$2 = String.fromCharCode;
-	var charAt$7 = functionUncurryThis(''.charAt);
+	var charAt$8 = functionUncurryThis(''.charAt);
 	var exec$5 = functionUncurryThis(/./.exec);
 	var stringSlice$3 = functionUncurryThis(''.slice);
 
@@ -9489,9 +9595,9 @@ var doric = (function (exports) {
 	    var index = 0;
 	    var chr, part;
 	    while (index < length) {
-	      chr = charAt$7(str, index++);
+	      chr = charAt$8(str, index++);
 	      if (chr === '%') {
-	        if (charAt$7(str, index) === 'u') {
+	        if (charAt$8(str, index) === 'u') {
 	          part = stringSlice$3(str, index + 1, index + 5);
 	          if (exec$5(hex4, part)) {
 	            result += fromCharCode$2(parseInt(part, 16));
@@ -9521,6 +9627,7 @@ var doric = (function (exports) {
 
 
 
+
 	var setInternalState$b = internalState.set;
 	var internalStateGetterFor = internalState.getterFor;
 	var find$1 = arrayIteration.find;
@@ -9574,7 +9681,7 @@ var doric = (function (exports) {
 	        id: id++,
 	        frozen: undefined
 	      });
-	      if (iterable != undefined) { iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP }); }
+	      if (!isNullOrUndefined(iterable)) { iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP }); }
 	    });
 
 	    var Prototype = Constructor.prototype;
@@ -9659,7 +9766,7 @@ var doric = (function (exports) {
 	// IE11 WeakMap frozen keys fix
 	// We can't use feature detection because it crash some old IE builds
 	// https://github.com/zloirock/core-js/issues/485
-	if (nativeWeakMap && IS_IE11) {
+	if (weakMapBasicDetection && IS_IE11) {
 	  InternalWeakMap = collectionWeak.getConstructor(wrapper, 'WeakMap', true);
 	  internalMetadata.enable();
 	  var WeakMapPrototype = $WeakMap.prototype;
@@ -9743,16 +9850,13 @@ var doric = (function (exports) {
 	var asyncFromSyncIteratorContinuation = function (result, resolve, reject) {
 	  var done = result.done;
 	  Promise$3.resolve(result.value).then(function (value) {
-	    resolve({ done: done, value: value });
+	    resolve(createIterResultObject(value, done));
 	  }, reject);
 	};
 
-	var AsyncFromSyncIterator = function AsyncIterator(iterator) {
-	  setInternalState$a(this, {
-	    type: ASYNC_FROM_SYNC_ITERATOR,
-	    iterator: anObject(iterator),
-	    next: iterator.next
-	  });
+	var AsyncFromSyncIterator = function AsyncIterator(iteratorRecord) {
+	  iteratorRecord.type = ASYNC_FROM_SYNC_ITERATOR;
+	  setInternalState$a(this, iteratorRecord);
 	};
 
 	AsyncFromSyncIterator.prototype = defineBuiltIns(objectCreate(asyncIteratorPrototype), {
@@ -9767,7 +9871,7 @@ var doric = (function (exports) {
 	    var iterator = getInternalState$5(this).iterator;
 	    return new Promise$3(function (resolve, reject) {
 	      var $return = getMethod(iterator, 'return');
-	      if ($return === undefined) { return resolve({ done: true, value: undefined }); }
+	      if ($return === undefined) { return resolve(createIterResultObject(undefined, true)); }
 	      var result = anObject(functionCall($return, iterator));
 	      asyncFromSyncIteratorContinuation(result, resolve, reject);
 	    });
@@ -9776,17 +9880,6 @@ var doric = (function (exports) {
 
 	var asyncFromSyncIterator = AsyncFromSyncIterator;
 
-	var ASYNC_ITERATOR$2 = wellKnownSymbol('asyncIterator');
-
-	var getAsyncIterator = function (it, usingIterator) {
-	  var method = arguments.length < 2 ? getMethod(it, ASYNC_ITERATOR$2) : usingIterator;
-	  return method ? anObject(functionCall(method, it)) : new asyncFromSyncIterator(getIterator(it));
-	};
-
-	var entryVirtual = function (CONSTRUCTOR) {
-	  return global_1[CONSTRUCTOR].prototype;
-	};
-
 	var getIteratorDirect = function (obj) {
 	  return {
 	    iterator: obj,
@@ -9794,6 +9887,17 @@ var doric = (function (exports) {
 	  };
 	};
 
+	var ASYNC_ITERATOR$2 = wellKnownSymbol('asyncIterator');
+
+	var getAsyncIterator = function (it, usingIterator) {
+	  var method = arguments.length < 2 ? getMethod(it, ASYNC_ITERATOR$2) : usingIterator;
+	  return method ? anObject(functionCall(method, it)) : new asyncFromSyncIterator(getIteratorDirect(getIterator(it)));
+	};
+
+	var entryVirtual = function (CONSTRUCTOR) {
+	  return global_1[CONSTRUCTOR].prototype;
+	};
+
 	var asyncIteratorClose = function (iterator, method, argument, reject) {
 	  try {
 	    var returnMethod = getMethod(iterator, 'return');
@@ -9819,6 +9923,7 @@ var doric = (function (exports) {
 
 
 
+
 	var createMethod = function (TYPE) {
 	  var IS_TO_ARRAY = TYPE == 0;
 	  var IS_FOR_EACH = TYPE == 1;
@@ -9829,7 +9934,7 @@ var doric = (function (exports) {
 	    var Promise = getBuiltIn('Promise');
 	    var iterator = record.iterator;
 	    var next = record.next;
-	    var index = 0;
+	    var counter = 0;
 	    var MAPPING = fn !== undefined;
 	    if (MAPPING || !IS_TO_ARRAY) { aCallable(fn); }
 
@@ -9840,36 +9945,41 @@ var doric = (function (exports) {
 
 	      var loop = function () {
 	        try {
-	          if (IS_TO_ARRAY && MAPPING) { try {
-	            doesNotExceedSafeInteger(index);
+	          if (MAPPING) { try {
+	            doesNotExceedSafeInteger(counter);
 	          } catch (error5) { ifAbruptCloseAsyncIterator(error5); } }
 	          Promise.resolve(anObject(functionCall(next, iterator))).then(function (step) {
 	            try {
 	              if (anObject(step).done) {
 	                if (IS_TO_ARRAY) {
-	                  target.length = index;
+	                  target.length = counter;
 	                  resolve(target);
 	                } else { resolve(IS_SOME ? false : IS_EVERY || undefined); }
 	              } else {
 	                var value = step.value;
 	                try {
 	                  if (MAPPING) {
-	                    Promise.resolve(IS_TO_ARRAY ? fn(value, index) : fn(value)).then(function (result) {
+	                    var result = fn(value, counter);
+
+	                    var handler = function ($result) {
 	                      if (IS_FOR_EACH) {
 	                        loop();
 	                      } else if (IS_EVERY) {
-	                        result ? loop() : asyncIteratorClose(iterator, resolve, false, reject);
+	                        $result ? loop() : asyncIteratorClose(iterator, resolve, false, reject);
 	                      } else if (IS_TO_ARRAY) {
 	                        try {
-	                          target[index++] = result;
+	                          target[counter++] = $result;
 	                          loop();
 	                        } catch (error4) { ifAbruptCloseAsyncIterator(error4); }
 	                      } else {
-	                        result ? asyncIteratorClose(iterator, resolve, IS_SOME || value, reject) : loop();
+	                        $result ? asyncIteratorClose(iterator, resolve, IS_SOME || value, reject) : loop();
 	                      }
-	                    }, ifAbruptCloseAsyncIterator);
+	                    };
+
+	                    if (isObject(result)) { Promise.resolve(result).then(handler, ifAbruptCloseAsyncIterator); }
+	                    else { handler(result); }
 	                  } else {
-	                    target[index++] = value;
+	                    target[counter++] = value;
 	                    loop();
 	                  }
 	                } catch (error3) { ifAbruptCloseAsyncIterator(error3); }
@@ -9895,7 +10005,20 @@ var doric = (function (exports) {
 	var toArray = asyncIteratorIteration.toArray;
 
 	var ASYNC_ITERATOR$1 = wellKnownSymbol('asyncIterator');
-	var arrayIterator = entryVirtual('Array').values;
+	var arrayIterator = functionUncurryThis(entryVirtual('Array').values);
+	var arrayIteratorNext = functionUncurryThis(arrayIterator([]).next);
+
+	var safeArrayIterator = function () {
+	  return new SafeArrayIterator(this);
+	};
+
+	var SafeArrayIterator = function (O) {
+	  this.iterator = arrayIterator(O);
+	};
+
+	SafeArrayIterator.prototype.next = function () {
+	  return arrayIteratorNext(this.iterator);
+	};
 
 	// `Array.fromAsync` method implementation
 	// https://github.com/tc39/proposal-array-from-async
@@ -9908,18 +10031,18 @@ var doric = (function (exports) {
 	    var O = toObject(asyncItems);
 	    if (mapfn !== undefined) { mapfn = functionBindContext(mapfn, thisArg); }
 	    var usingAsyncIterator = getMethod(O, ASYNC_ITERATOR$1);
-	    var usingSyncIterator = usingAsyncIterator ? undefined : getIteratorMethod(O) || arrayIterator;
+	    var usingSyncIterator = usingAsyncIterator ? undefined : getIteratorMethod(O) || safeArrayIterator;
 	    var A = isConstructor(C) ? new C() : [];
 	    var iterator = usingAsyncIterator
 	      ? getAsyncIterator(O, usingAsyncIterator)
-	      : new asyncFromSyncIterator(getIterator(O, usingSyncIterator));
+	      : new asyncFromSyncIterator(getIteratorDirect(getIterator(O, usingSyncIterator)));
 	    resolve(toArray(iterator, mapfn, A));
 	  });
 	};
 
 	// `Array.fromAsync` method
 	// https://github.com/tc39/proposal-array-from-async
-	_export({ target: 'Array', stat: true, forced: true }, {
+	_export({ target: 'Array', stat: true }, {
 	  fromAsync: arrayFromAsync
 	});
 
@@ -9951,7 +10074,7 @@ var doric = (function (exports) {
 
 	addToUnscopables('filterReject');
 
-	var $Array$4 = Array;
+	var $Array$5 = Array;
 	var push$c = functionUncurryThis([].push);
 
 	var arrayGroup = function ($this, callbackfn, that, specificConstructor) {
@@ -9973,7 +10096,7 @@ var doric = (function (exports) {
 	  // TODO: Remove this block from `core-js@4`
 	  if (specificConstructor) {
 	    Constructor = specificConstructor(O);
-	    if (Constructor !== $Array$4) {
+	    if (Constructor !== $Array$5) {
 	      for (key in target) { target[key] = arrayFromConstructorAndList(Constructor, target[key]); }
 	    }
 	  } return target;
@@ -10039,6 +10162,7 @@ var doric = (function (exports) {
 
 
 
+
 	// `Array.prototype.groupByToMap` method
 	// https://github.com/tc39/proposal-array-grouping
 	// https://bugs.webkit.org/show_bug.cgi?id=236541
@@ -10050,13 +10174,13 @@ var doric = (function (exports) {
 
 	// `Array.prototype.groupToMap` method
 	// https://github.com/tc39/proposal-array-grouping
-	_export({ target: 'Array', proto: true }, {
+	_export({ target: 'Array', proto: true, forced: isPure }, {
 	  groupToMap: arrayGroupToMap
 	});
 
 	addToUnscopables('groupToMap');
 
-	// eslint-disable-next-line es-x/no-object-isfrozen -- safe
+	// eslint-disable-next-line es/no-object-isfrozen -- safe
 	var isFrozen = Object.isFrozen;
 
 	var isFrozenStringArray = function (array, allowUndefined) {
@@ -10066,7 +10190,7 @@ var doric = (function (exports) {
 	  var element;
 	  while (index < length) {
 	    element = array[index++];
-	    if (!(typeof element == 'string' || (allowUndefined && typeof element == 'undefined'))) {
+	    if (!(typeof element == 'string' || (allowUndefined && element === undefined))) {
 	      return false;
 	    }
 	  } return length !== 0;
@@ -10141,19 +10265,19 @@ var doric = (function (exports) {
 	  return A;
 	};
 
-	var $Array$3 = Array;
+	var $Array$4 = Array;
 
 	// `Array.prototype.toReversed` method
 	// https://tc39.es/proposal-change-array-by-copy/#sec-array.prototype.toReversed
 	_export({ target: 'Array', proto: true }, {
 	  toReversed: function toReversed() {
-	    return arrayToReversed(toIndexedObject(this), $Array$3);
+	    return arrayToReversed(toIndexedObject(this), $Array$4);
 	  }
 	});
 
 	addToUnscopables('toReversed');
 
-	var $Array$2 = Array;
+	var $Array$3 = Array;
 	var sort$1 = functionUncurryThis(entryVirtual('Array').sort);
 
 	// `Array.prototype.toSorted` method
@@ -10162,14 +10286,14 @@ var doric = (function (exports) {
 	  toSorted: function toSorted(compareFn) {
 	    if (compareFn !== undefined) { aCallable(compareFn); }
 	    var O = toIndexedObject(this);
-	    var A = arrayFromConstructorAndList($Array$2, O);
+	    var A = arrayFromConstructorAndList($Array$3, O);
 	    return sort$1(A, compareFn);
 	  }
 	});
 
 	addToUnscopables('toSorted');
 
-	var $Array$1 = Array;
+	var $Array$2 = Array;
 	var max$2 = Math.max;
 	var min$2 = Math.min;
 
@@ -10195,7 +10319,7 @@ var doric = (function (exports) {
 	      actualDeleteCount = min$2(max$2(toIntegerOrInfinity(deleteCount), 0), len - actualStart);
 	    }
 	    newLen = doesNotExceedSafeInteger(len + insertCount - actualDeleteCount);
-	    A = $Array$1(newLen);
+	    A = $Array$2(newLen);
 
 	    for (; k < actualStart; k++) { A[k] = O[k]; }
 	    for (; k < actualStart + insertCount; k++) { A[k] = arguments$1[k - actualStart + 2]; }
@@ -10221,7 +10345,7 @@ var doric = (function (exports) {
 	  var length = lengthOfArrayLike(that);
 	  var result = arraySpeciesCreate(that, 0);
 	  var map = new Map$4();
-	  var resolverFunction = resolver != null ? aCallable(resolver) : function (value) {
+	  var resolverFunction = !isNullOrUndefined(resolver) ? aCallable(resolver) : function (value) {
 	    return value;
 	  };
 	  var index, item, key;
@@ -10259,13 +10383,13 @@ var doric = (function (exports) {
 	  return A;
 	};
 
-	var $Array = Array;
+	var $Array$1 = Array;
 
 	// `Array.prototype.with` method
 	// https://tc39.es/proposal-change-array-by-copy/#sec-array.prototype.with
 	_export({ target: 'Array', proto: true }, {
 	  'with': function (index, value) {
-	    return arrayWith(toIndexedObject(this), $Array, index, value);
+	    return arrayWith(toIndexedObject(this), $Array$1, index, value);
 	  }
 	});
 
@@ -10321,7 +10445,7 @@ var doric = (function (exports) {
 	    var state = stateCompletion.value;
 
 	    if (stateError || (IS_GENERATOR && state.done)) {
-	      return { exit: true, value: stateError ? Promise$2.reject(state) : Promise$2.resolve({ done: true, value: undefined }) };
+	      return { exit: true, value: stateError ? Promise$2.reject(state) : Promise$2.resolve(createIterResultObject(undefined, true)) };
 	    } return { exit: false, value: state };
 	  };
 
@@ -10362,21 +10486,28 @@ var doric = (function (exports) {
 	      var state = stateCompletion.value;
 
 	      return exit ? state : enqueue(state, function () {
-	        return new Promise$2(function (resolve, reject) {
-	          var iterator = state.iterator;
-	          var innerIterator = state.innerIterator;
-	          state.done = true;
-	          if (innerIterator) { try {
-	            iteratorClose(innerIterator, 'return');
+	        state.done = true;
+	        var iterator = state.iterator;
+	        var returnMethod, result;
+	        var completion = perform(function () {
+	          if (state.inner) { try {
+	            iteratorClose(state.inner.iterator, 'return');
 	          } catch (error) {
 	            return iteratorClose(iterator, 'throw', error);
 	          } }
-	          var $$return = getMethod(iterator, 'return');
-	          if ($$return === undefined) { return resolve({ done: true, value: undefined }); }
-	          Promise$2.resolve(functionCall($$return, iterator)).then(function (result) {
-	            anObject(result);
-	            resolve({ done: true, value: undefined });
-	          }, reject);
+	          return getMethod(iterator, 'return');
+	        });
+	        returnMethod = result = completion.value;
+	        if (completion.error) { return Promise$2.reject(result); }
+	        if (returnMethod === undefined) { return Promise$2.resolve(createIterResultObject(undefined, true)); }
+	        completion = perform(function () {
+	          return functionCall(returnMethod, iterator);
+	        });
+	        result = completion.value;
+	        if (completion.error) { return Promise$2.reject(result); }
+	        return IS_ITERATOR ? Promise$2.resolve(result) : Promise$2.resolve(result).then(function (resolved) {
+	          anObject(resolved);
+	          return createIterResultObject(undefined, true);
 	        });
 	      });
 	    }
@@ -10402,6 +10533,7 @@ var doric = (function (exports) {
 	    } else { state = record; }
 	    state.type = ASYNC_ITERATOR_PROXY;
 	    state.nextHandler = nextHandler;
+	    state.counter = 0;
 	    state.done = false;
 	    state.awaiting = null;
 	    setInternalState$9(this, state);
@@ -10418,6 +10550,7 @@ var doric = (function (exports) {
 
 
 
+
 	var AsyncIteratorProxy$5 = asyncIteratorCreateProxy(function (Promise) {
 	  var state = this;
 	  var iterator = state.iterator;
@@ -10425,9 +10558,9 @@ var doric = (function (exports) {
 	  return Promise.resolve(anObject(functionCall(state.next, iterator))).then(function (step) {
 	    if (anObject(step).done) {
 	      state.done = true;
-	      return { done: true, value: undefined };
+	      return createIterResultObject(undefined, true);
 	    }
-	    return { done: false, value: [state.index++, step.value] };
+	    return createIterResultObject([state.index++, step.value], false);
 	  }).then(null, function (error) {
 	    state.done = true;
 	    throw error;
@@ -10466,6 +10599,7 @@ var doric = (function (exports) {
 
 
 
+
 	var AsyncIteratorProxy$4 = asyncIteratorCreateProxy(function (Promise) {
 	  var state = this;
 
@@ -10481,11 +10615,11 @@ var doric = (function (exports) {
 	          try {
 	            if (anObject(step).done) {
 	              state.done = true;
-	              resolve({ done: true, value: undefined });
+	              resolve(createIterResultObject(undefined, true));
 	            } else if (state.remaining) {
 	              state.remaining--;
 	              loop();
-	            } else { resolve({ done: false, value: step.value }); }
+	            } else { resolve(createIterResultObject(step.value, false)); }
 	          } catch (err) { doneAndReject(err); }
 	        }, doneAndReject);
 	      } catch (error) { doneAndReject(error); }
@@ -10522,6 +10656,8 @@ var doric = (function (exports) {
 
 
 
+
+
 	var AsyncIteratorProxy$3 = asyncIteratorCreateProxy(function (Promise) {
 	  var state = this;
 	  var iterator = state.iterator;
@@ -10543,13 +10679,18 @@ var doric = (function (exports) {
 	          try {
 	            if (anObject(step).done) {
 	              state.done = true;
-	              resolve({ done: true, value: undefined });
+	              resolve(createIterResultObject(undefined, true));
 	            } else {
 	              var value = step.value;
 	              try {
-	                Promise.resolve(filterer(value)).then(function (selected) {
-	                  selected ? resolve({ done: false, value: value }) : loop();
-	                }, ifAbruptCloseAsyncIterator);
+	                var result = filterer(value, state.counter++);
+
+	                var handler = function (selected) {
+	                  selected ? resolve(createIterResultObject(value, false)) : loop();
+	                };
+
+	                if (isObject(result)) { Promise.resolve(result).then(handler, ifAbruptCloseAsyncIterator); }
+	                else { handler(result); }
 	              } catch (error3) { ifAbruptCloseAsyncIterator(error3); }
 	            }
 	          } catch (error2) { doneAndReject(error2); }
@@ -10579,6 +10720,26 @@ var doric = (function (exports) {
 	  }
 	});
 
+	var ASYNC_ITERATOR = wellKnownSymbol('asyncIterator');
+
+	var getAsyncIteratorFlattenable = function from(obj) {
+	  var object = toObject(obj);
+	  var alreadyAsync = true;
+	  var method = getMethod(object, ASYNC_ITERATOR);
+	  var iterator;
+	  if (!isCallable(method)) {
+	    method = getIteratorMethod(object);
+	    alreadyAsync = false;
+	  }
+	  if (isCallable(method)) {
+	    iterator = functionCall(method, object);
+	  } else {
+	    iterator = object;
+	    alreadyAsync = true;
+	  }
+	  return getIteratorDirect(alreadyAsync ? iterator : new asyncFromSyncIterator(getIteratorDirect(iterator)));
+	};
+
 	// https://github.com/tc39/proposal-iterator-helpers
 
 
@@ -10589,11 +10750,12 @@ var doric = (function (exports) {
 
 
 
+
+
 	var AsyncIteratorProxy$2 = asyncIteratorCreateProxy(function (Promise) {
 	  var state = this;
 	  var iterator = state.iterator;
 	  var mapper = state.mapper;
-	  var innerIterator;
 
 	  return new Promise(function (resolve, reject) {
 	    var doneAndReject = function (error) {
@@ -10611,17 +10773,21 @@ var doric = (function (exports) {
 	          try {
 	            if (anObject(step).done) {
 	              state.done = true;
-	              resolve({ done: true, value: undefined });
+	              resolve(createIterResultObject(undefined, true));
 	            } else {
 	              var value = step.value;
 	              try {
-	                Promise.resolve(mapper(value)).then(function (mapped) {
+	                var result = mapper(value, state.counter++);
+
+	                var handler = function (mapped) {
 	                  try {
-	                    state.innerIterator = innerIterator = getAsyncIterator(mapped);
-	                    state.innerNext = aCallable(innerIterator.next);
+	                    state.inner = getAsyncIteratorFlattenable(mapped);
 	                    innerLoop();
 	                  } catch (error4) { ifAbruptCloseAsyncIterator(error4); }
-	                }, ifAbruptCloseAsyncIterator);
+	                };
+
+	                if (isObject(result)) { Promise.resolve(result).then(handler, ifAbruptCloseAsyncIterator); }
+	                else { handler(result); }
 	              } catch (error3) { ifAbruptCloseAsyncIterator(error3); }
 	            }
 	          } catch (error2) { doneAndReject(error2); }
@@ -10630,14 +10796,15 @@ var doric = (function (exports) {
 	    };
 
 	    var innerLoop = function () {
-	      if (innerIterator = state.innerIterator) {
+	      var inner = state.inner;
+	      if (inner) {
 	        try {
-	          Promise.resolve(anObject(functionCall(state.innerNext, innerIterator))).then(function (result) {
+	          Promise.resolve(anObject(functionCall(inner.next, inner.iterator))).then(function (result) {
 	            try {
 	              if (anObject(result).done) {
-	                state.innerIterator = state.innerNext = null;
+	                state.inner = null;
 	                outerLoop();
-	              } else { resolve({ done: false, value: result.value }); }
+	              } else { resolve(createIterResultObject(result.value, false)); }
 	            } catch (error1) { ifAbruptCloseAsyncIterator(error1); }
 	          }, ifAbruptCloseAsyncIterator);
 	        } catch (error) { ifAbruptCloseAsyncIterator(error); }
@@ -10652,8 +10819,7 @@ var doric = (function (exports) {
 	  flatMap: function flatMap(mapper) {
 	    return new AsyncIteratorProxy$2(getIteratorDirect(this), {
 	      mapper: aCallable(mapper),
-	      innerIterator: null,
-	      innerNext: null
+	      inner: null
 	    });
 	  }
 	});
@@ -10679,32 +10845,16 @@ var doric = (function (exports) {
 
 
 
-
-
-
-
-
-
-
-	var ASYNC_ITERATOR = wellKnownSymbol('asyncIterator');
-
 	_export({ target: 'AsyncIterator', stat: true, forced: true }, {
 	  from: function from(O) {
-	    var object = toObject(O);
-	    var usingIterator = getMethod(object, ASYNC_ITERATOR);
-	    var iterator;
-	    if (usingIterator) {
-	      iterator = getAsyncIterator(object, usingIterator);
-	      if (objectIsPrototypeOf(asyncIteratorPrototype, iterator)) { return iterator; }
-	    }
-	    if (iterator === undefined) {
-	      usingIterator = getIteratorMethod(object);
-	      if (usingIterator) { iterator = new asyncFromSyncIterator(getIterator(object, usingIterator)); }
-	    }
-	    return new asyncIteratorWrap(getIteratorDirect(iterator !== undefined ? iterator : object));
+	    var iteratorRecord = getAsyncIteratorFlattenable(O);
+	    return objectIsPrototypeOf(asyncIteratorPrototype, iteratorRecord.iterator)
+	      ? iteratorRecord.iterator
+	      : new asyncIteratorWrap(iteratorRecord);
 	  }
 	});
 
+	// TODO: Remove from `core-js@4`
 	// https://github.com/tc39/proposal-iterator-helpers
 
 
@@ -10722,6 +10872,8 @@ var doric = (function (exports) {
 
 
 
+
+
 	var AsyncIteratorProxy$1 = asyncIteratorCreateProxy(function (Promise) {
 	  var state = this;
 	  var iterator = state.iterator;
@@ -10741,13 +10893,18 @@ var doric = (function (exports) {
 	      try {
 	        if (anObject(step).done) {
 	          state.done = true;
-	          resolve({ done: true, value: undefined });
+	          resolve(createIterResultObject(undefined, true));
 	        } else {
 	          var value = step.value;
 	          try {
-	            Promise.resolve(mapper(value)).then(function (mapped) {
-	              resolve({ done: false, value: mapped });
-	            }, ifAbruptCloseAsyncIterator);
+	            var result = mapper(value, state.counter++);
+
+	            var handler = function (mapped) {
+	              resolve(createIterResultObject(mapped, false));
+	            };
+
+	            if (isObject(result)) { Promise.resolve(result).then(handler, ifAbruptCloseAsyncIterator); }
+	            else { handler(result); }
 	          } catch (error2) { ifAbruptCloseAsyncIterator(error2); }
 	        }
 	      } catch (error) { doneAndReject(error); }
@@ -10772,6 +10929,7 @@ var doric = (function (exports) {
 
 
 
+
 	var Promise$1 = getBuiltIn('Promise');
 	var $TypeError$b = TypeError;
 
@@ -10782,6 +10940,7 @@ var doric = (function (exports) {
 	    var next = record.next;
 	    var noInitial = arguments.length < 2;
 	    var accumulator = noInitial ? undefined : arguments[1];
+	    var counter = 0;
 	    aCallable(reducer);
 
 	    return new Promise$1(function (resolve, reject) {
@@ -10802,12 +10961,18 @@ var doric = (function (exports) {
 	                  accumulator = value;
 	                  loop();
 	                } else { try {
-	                  Promise$1.resolve(reducer(accumulator, value)).then(function (result) {
-	                    accumulator = result;
+	                  var result = reducer(accumulator, value, counter);
+
+	                  var handler = function ($result) {
+	                    accumulator = $result;
 	                    loop();
-	                  }, ifAbruptCloseAsyncIterator);
+	                  };
+
+	                  if (isObject(result)) { Promise$1.resolve(result).then(handler, ifAbruptCloseAsyncIterator); }
+	                  else { handler(result); }
 	                } catch (error3) { ifAbruptCloseAsyncIterator(error3); } }
 	              }
+	              counter++;
 	            } catch (error2) { reject(error2); }
 	          }, reject);
 	        } catch (error) { reject(error); }
@@ -10837,13 +11002,14 @@ var doric = (function (exports) {
 
 
 
+
 	var AsyncIteratorProxy = asyncIteratorCreateProxy(function (Promise) {
 	  var state = this;
 	  var iterator = state.iterator;
 	  var returnMethod;
 
 	  if (!state.remaining--) {
-	    var resultDone = { done: true, value: undefined };
+	    var resultDone = createIterResultObject(undefined, true);
 	    state.done = true;
 	    returnMethod = iterator['return'];
 	    if (returnMethod !== undefined) {
@@ -10855,8 +11021,8 @@ var doric = (function (exports) {
 	  } return Promise.resolve(functionCall(state.next, iterator)).then(function (step) {
 	    if (anObject(step).done) {
 	      state.done = true;
-	      return { done: true, value: undefined };
-	    } return { done: false, value: step.value };
+	      return createIterResultObject(undefined, true);
+	    } return createIterResultObject(step.value, false);
 	  }).then(null, function (error) {
 	    state.done = true;
 	    throw error;
@@ -10893,12 +11059,12 @@ var doric = (function (exports) {
 	var $RangeError$2 = RangeError;
 	var $TypeError$a = TypeError;
 
-	var $RangeIterator = createIteratorConstructor(function NumericRangeIterator(start, end, option, type, zero, one) {
+	var $RangeIterator = iteratorCreateConstructor(function NumericRangeIterator(start, end, option, type, zero, one) {
 	  if (typeof start != type || (end !== Infinity && end !== -Infinity && typeof end != type)) {
-	    throw new $TypeError$a(INCORRECT_RANGE);
+	    throw $TypeError$a(INCORRECT_RANGE);
 	  }
 	  if (start === Infinity || start === -Infinity) {
-	    throw new $RangeError$2(INCORRECT_RANGE);
+	    throw $RangeError$2(INCORRECT_RANGE);
 	  }
 	  var ifIncrease = end > start;
 	  var inclusiveEnd = false;
@@ -10911,16 +11077,16 @@ var doric = (function (exports) {
 	  } else if (typeof option == type) {
 	    step = option;
 	  } else {
-	    throw new $TypeError$a(INCORRECT_RANGE);
+	    throw $TypeError$a(INCORRECT_RANGE);
 	  }
-	  if (step == null) {
+	  if (isNullOrUndefined(step)) {
 	    step = ifIncrease ? one : -one;
 	  }
 	  if (typeof step != type) {
-	    throw new $TypeError$a(INCORRECT_RANGE);
+	    throw $TypeError$a(INCORRECT_RANGE);
 	  }
 	  if (step === Infinity || step === -Infinity || (step === zero && start !== end)) {
-	    throw new $RangeError$2(INCORRECT_RANGE);
+	    throw $RangeError$2(INCORRECT_RANGE);
 	  }
 	  // eslint-disable-next-line no-self-compare -- NaN check
 	  var hitsEnd = start != start || end != end || step != step || (end > start) !== (step > zero);
@@ -10942,7 +11108,7 @@ var doric = (function (exports) {
 	  }
 	}, NUMERIC_RANGE_ITERATOR, function next() {
 	  var state = getInternalState$4(this);
-	  if (state.hitsEnd) { return { value: undefined, done: true }; }
+	  if (state.hitsEnd) { return createIterResultObject(undefined, true); }
 	  var start = state.start;
 	  var end = state.end;
 	  var step = state.step;
@@ -10956,8 +11122,9 @@ var doric = (function (exports) {
 	    endCondition = inclusiveEnd ? end > currentYieldingValue : end >= currentYieldingValue;
 	  }
 	  if (endCondition) {
-	    return { value: undefined, done: state.hitsEnd = true };
-	  } return { value: currentYieldingValue, done: false };
+	    state.hitsEnd = true;
+	    return createIterResultObject(undefined, true);
+	  } return createIterResultObject(currentYieldingValue, false);
 	});
 
 	var getter = function (fn) {
@@ -10983,7 +11150,7 @@ var doric = (function (exports) {
 
 	var numericRangeIterator = $RangeIterator;
 
-	/* eslint-disable es-x/no-bigint -- safe */
+	/* eslint-disable es/no-bigint -- safe */
 
 
 
@@ -11071,7 +11238,7 @@ var doric = (function (exports) {
 	  }
 	});
 
-	// eslint-disable-next-line es-x/no-object-getownpropertydescriptor -- safe
+	// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
 	var getOwnPropertyDescriptor$1 = Object.getOwnPropertyDescriptor;
 	var classRegExp = /^\s*class\b/;
 	var exec$4 = functionUncurryThis(classRegExp.exec);
@@ -11151,6 +11318,7 @@ var doric = (function (exports) {
 	var IteratorPrototype$1 = iteratorsCore.IteratorPrototype;
 
 
+
 	var ITERATOR_HELPER = 'IteratorHelper';
 	var WRAP_FOR_VALID_ITERATOR = 'WrapForValidIterator';
 	var setInternalState$7 = internalState.set;
@@ -11171,7 +11339,7 @@ var doric = (function (exports) {
 	      if (IS_ITERATOR) { return state.nextHandler(); }
 	      try {
 	        var result = state.done ? undefined : state.nextHandler();
-	        return { done: state.done, value: result };
+	        return createIterResultObject(result, state.done);
 	      } catch (error) {
 	        state.done = true;
 	        throw error;
@@ -11180,15 +11348,18 @@ var doric = (function (exports) {
 	    'return': function () {
 	      var state = getInternalState(this);
 	      var iterator = state.iterator;
-	      var innerIterator = state.innerIterator;
 	      state.done = true;
-	      if (innerIterator) { try {
-	        iteratorClose(innerIterator, 'return');
+	      if (IS_ITERATOR) {
+	        var returnMethod = getMethod(iterator, 'return');
+	        return returnMethod ? functionCall(returnMethod, iterator) : createIterResultObject(undefined, true);
+	      }
+	      if (state.inner) { try {
+	        iteratorClose(state.inner.iterator, 'return');
 	      } catch (error) {
 	        return iteratorClose(iterator, 'throw', error);
 	      } }
-	      var $$return = getMethod(iterator, 'return');
-	      return { done: true, value: $$return ? anObject(functionCall($$return, iterator)).value : undefined };
+	      iteratorClose(iterator, 'return');
+	      return createIterResultObject(undefined, true);
 	    }
 	  });
 
@@ -11212,6 +11383,7 @@ var doric = (function (exports) {
 	    } else { state = record; }
 	    state.type = ITERATOR_PROXY;
 	    state.nextHandler = nextHandler;
+	    state.counter = 0;
 	    state.done = false;
 	    setInternalState$7(this, state);
 	  };
@@ -11289,9 +11461,10 @@ var doric = (function (exports) {
 	_export({ target: 'Iterator', proto: true, real: true, forced: true }, {
 	  every: function every(fn) {
 	    var record = getIteratorDirect(this);
+	    var counter = 0;
 	    aCallable(fn);
 	    return !iterate(record, function (value, stop) {
-	      if (!fn(value)) { return stop(); }
+	      if (!fn(value, counter++)) { return stop(); }
 	    }, { IS_RECORD: true, INTERRUPTED: true }).stopped;
 	  }
 	});
@@ -11315,7 +11488,7 @@ var doric = (function (exports) {
 	    done = this.done = !!result.done;
 	    if (done) { return; }
 	    value = result.value;
-	    if (callWithSafeIterationClosing(iterator, filterer, value)) { return value; }
+	    if (callWithSafeIterationClosing(iterator, filterer, [value, this.counter++], true)) { return value; }
 	  }
 	});
 
@@ -11336,13 +11509,20 @@ var doric = (function (exports) {
 	_export({ target: 'Iterator', proto: true, real: true, forced: true }, {
 	  find: function find(fn) {
 	    var record = getIteratorDirect(this);
+	    var counter = 0;
 	    aCallable(fn);
 	    return iterate(record, function (value, stop) {
-	      if (fn(value)) { return stop(value); }
+	      if (fn(value, counter++)) { return stop(value); }
 	    }, { IS_RECORD: true, INTERRUPTED: true }).result;
 	  }
 	});
 
+	var getIteratorFlattenable = function (obj) {
+	  var object = toObject(obj);
+	  var method = getIteratorMethod(object);
+	  return getIteratorDirect(isCallable(method) ? functionCall(method, object) : object);
+	};
+
 	// https://github.com/tc39/proposal-iterator-helpers
 
 
@@ -11353,18 +11533,16 @@ var doric = (function (exports) {
 
 
 
-	var $TypeError$8 = TypeError;
-
 	var IteratorProxy$3 = iteratorCreateProxy(function () {
 	  var iterator = this.iterator;
 	  var mapper = this.mapper;
-	  var result, mapped, iteratorMethod, innerIterator;
+	  var result, inner;
 
 	  while (true) {
-	    if (innerIterator = this.innerIterator) { try {
-	      result = anObject(functionCall(this.innerNext, innerIterator));
+	    if (inner = this.inner) { try {
+	      result = anObject(functionCall(inner.next, inner.iterator));
 	      if (!result.done) { return result.value; }
-	      this.innerIterator = this.innerNext = null;
+	      this.inner = null;
 	    } catch (error) { iteratorClose(iterator, 'throw', error); } }
 
 	    result = anObject(functionCall(this.next, iterator));
@@ -11372,15 +11550,7 @@ var doric = (function (exports) {
 	    if (this.done = !!result.done) { return; }
 
 	    try {
-	      mapped = mapper(result.value);
-	      iteratorMethod = getIteratorMethod(mapped);
-
-	      if (!iteratorMethod) {
-	        throw $TypeError$8('.flatMap callback should return an iterable object');
-	      }
-
-	      this.innerIterator = innerIterator = anObject(functionCall(iteratorMethod, mapped));
-	      this.innerNext = aCallable(innerIterator.next);
+	      this.inner = getIteratorFlattenable(mapper(result.value, this.counter++));
 	    } catch (error$1) { iteratorClose(iterator, 'throw', error$1); }
 	  }
 	});
@@ -11389,8 +11559,7 @@ var doric = (function (exports) {
 	  flatMap: function flatMap(mapper) {
 	    return new IteratorProxy$3(getIteratorDirect(this), {
 	      mapper: aCallable(mapper),
-	      innerIterator: null,
-	      innerNext: null
+	      inner: null
 	    });
 	  }
 	});
@@ -11400,9 +11569,15 @@ var doric = (function (exports) {
 
 
 
+
 	_export({ target: 'Iterator', proto: true, real: true, forced: true }, {
 	  forEach: function forEach(fn) {
-	    iterate(getIteratorDirect(this), fn, { IS_RECORD: true });
+	    var record = getIteratorDirect(this);
+	    var counter = 0;
+	    aCallable(fn);
+	    iterate(record, function (value) {
+	      fn(value, counter++);
+	    }, { IS_RECORD: true });
 	  }
 	});
 
@@ -11410,31 +11585,24 @@ var doric = (function (exports) {
 
 
 
-
 	var IteratorPrototype = iteratorsCore.IteratorPrototype;
 
 
 
-
-
 	var IteratorProxy$2 = iteratorCreateProxy(function () {
 	  return functionCall(this.next, this.iterator);
 	}, true);
 
 	_export({ target: 'Iterator', stat: true, forced: true }, {
 	  from: function from(O) {
-	    var object = toObject(O);
-	    var usingIterator = getIteratorMethod(object);
-	    var iterator;
-	    if (usingIterator) {
-	      iterator = getIterator(object, usingIterator);
-	      if (objectIsPrototypeOf(IteratorPrototype, iterator)) { return iterator; }
-	    } else {
-	      iterator = object;
-	    } return new IteratorProxy$2(getIteratorDirect(iterator));
+	    var iteratorRecord = getIteratorFlattenable(O);
+	    return objectIsPrototypeOf(IteratorPrototype, iteratorRecord.iterator)
+	      ? iteratorRecord.iterator
+	      : new IteratorProxy$2(iteratorRecord);
 	  }
 	});
 
+	// TODO: Remove from `core-js@4`
 	// https://github.com/tc39/proposal-iterator-helpers
 
 
@@ -11456,7 +11624,7 @@ var doric = (function (exports) {
 	  var iterator = this.iterator;
 	  var result = anObject(functionCall(this.next, iterator));
 	  var done = this.done = !!result.done;
-	  if (!done) { return callWithSafeIterationClosing(iterator, this.mapper, result.value); }
+	  if (!done) { return callWithSafeIterationClosing(iterator, this.mapper, [result.value, this.counter++], true); }
 	});
 
 	_export({ target: 'Iterator', proto: true, real: true, forced: true }, {
@@ -11473,7 +11641,7 @@ var doric = (function (exports) {
 
 
 
-	var $TypeError$7 = TypeError;
+	var $TypeError$8 = TypeError;
 
 	_export({ target: 'Iterator', proto: true, real: true, forced: true }, {
 	  reduce: function reduce(reducer /* , initialValue */) {
@@ -11481,15 +11649,17 @@ var doric = (function (exports) {
 	    aCallable(reducer);
 	    var noInitial = arguments.length < 2;
 	    var accumulator = noInitial ? undefined : arguments[1];
+	    var counter = 0;
 	    iterate(record, function (value) {
 	      if (noInitial) {
 	        noInitial = false;
 	        accumulator = value;
 	      } else {
-	        accumulator = reducer(accumulator, value);
+	        accumulator = reducer(accumulator, value, counter);
 	      }
+	      counter++;
 	    }, { IS_RECORD: true });
-	    if (noInitial) { throw $TypeError$7('Reduce of empty iterator with no initial value'); }
+	    if (noInitial) { throw $TypeError$8('Reduce of empty iterator with no initial value'); }
 	    return accumulator;
 	  }
 	});
@@ -11503,9 +11673,10 @@ var doric = (function (exports) {
 	_export({ target: 'Iterator', proto: true, real: true, forced: true }, {
 	  some: function some(fn) {
 	    var record = getIteratorDirect(this);
+	    var counter = 0;
 	    aCallable(fn);
 	    return iterate(record, function (value, stop) {
-	      if (fn(value)) { return stop(); }
+	      if (fn(value, counter++)) { return stop(); }
 	    }, { IS_RECORD: true, INTERRUPTED: true }).stopped;
 	  }
 	});
@@ -11562,7 +11733,7 @@ var doric = (function (exports) {
 
 	_export({ target: 'Iterator', proto: true, real: true, forced: true }, {
 	  toAsync: function toAsync() {
-	    return new asyncIteratorWrap(getIteratorDirect(new asyncFromSyncIterator(this)));
+	    return new asyncIteratorWrap(getIteratorDirect(new asyncFromSyncIterator(getIteratorDirect(this))));
 	  }
 	});
 
@@ -11614,7 +11785,7 @@ var doric = (function (exports) {
 	});
 
 	var getMapIterator = function (it) {
-	  // eslint-disable-next-line es-x/no-map -- safe
+	  // eslint-disable-next-line es/no-map -- safe
 	  return functionCall(Map.prototype.entries, it);
 	};
 
@@ -11680,6 +11851,7 @@ var doric = (function (exports) {
 
 
 
+
 	var push$8 = [].push;
 
 	var collectionFrom = function from(source /* , mapFn, thisArg */) {
@@ -11689,7 +11861,7 @@ var doric = (function (exports) {
 	  aConstructor(this);
 	  mapping = mapFn !== undefined;
 	  if (mapping) { aCallable(mapFn); }
-	  if (source == undefined) { return new this(); }
+	  if (isNullOrUndefined(source)) { return new this(); }
 	  array = [];
 	  if (mapping) {
 	    n = 0;
@@ -11832,7 +12004,7 @@ var doric = (function (exports) {
 	  of: collectionOf
 	});
 
-	var $TypeError$6 = TypeError;
+	var $TypeError$7 = TypeError;
 
 	// `Map.prototype.reduce` method
 	// https://github.com/tc39/proposal-collection-methods
@@ -11851,7 +12023,7 @@ var doric = (function (exports) {
 	        accumulator = callbackfn(accumulator, value, key, map);
 	      }
 	    }, { AS_ENTRIES: true, IS_ITERATOR: true });
-	    if (noInitial) { throw $TypeError$6('Reduce of empty map with no initial value'); }
+	    if (noInitial) { throw $TypeError$7('Reduce of empty map with no initial value'); }
 	    return accumulator;
 	  }
 	});
@@ -11869,7 +12041,7 @@ var doric = (function (exports) {
 	  }
 	});
 
-	var $TypeError$5 = TypeError;
+	var $TypeError$6 = TypeError;
 
 	// `Set.prototype.update` method
 	// https://github.com/tc39/proposal-collection-methods
@@ -11883,7 +12055,7 @@ var doric = (function (exports) {
 	    aCallable(callback);
 	    var isPresentInMap = functionCall(has, map, key);
 	    if (!isPresentInMap && length < 3) {
-	      throw $TypeError$5('Updating absent value');
+	      throw $TypeError$6('Updating absent value');
 	    }
 	    var value = isPresentInMap ? functionCall(get, map, key) : aCallable(length > 2 ? arguments[2] : undefined)(key, map);
 	    functionCall(set, map, key, callback(value, key, map));
@@ -11891,7 +12063,7 @@ var doric = (function (exports) {
 	  }
 	});
 
-	var $TypeError$4 = TypeError;
+	var $TypeError$5 = TypeError;
 
 	// `Map.prototype.upsert` method
 	// https://github.com/thumbsupep/proposal-upsert
@@ -11903,7 +12075,7 @@ var doric = (function (exports) {
 	  var insertFn = arguments.length > 2 ? arguments[2] : undefined;
 	  var value;
 	  if (!isCallable(updateFn) && !isCallable(insertFn)) {
-	    throw $TypeError$4('At least one callback required');
+	    throw $TypeError$5('At least one callback required');
 	  }
 	  if (functionCall(has, map, key)) {
 	    value = functionCall(get, map, key);
@@ -12054,9 +12226,9 @@ var doric = (function (exports) {
 	var SEED_TYPE_ERROR = 'Math.seededPRNG() argument should have a "seed" field with a finite value.';
 	var setInternalState$6 = internalState.set;
 	var getInternalState$3 = internalState.getterFor(SEEDED_RANDOM_GENERATOR);
-	var $TypeError$3 = TypeError;
+	var $TypeError$4 = TypeError;
 
-	var $SeededRandomGenerator = createIteratorConstructor(function SeededRandomGenerator(seed) {
+	var $SeededRandomGenerator = iteratorCreateConstructor(function SeededRandomGenerator(seed) {
 	  setInternalState$6(this, {
 	    type: SEEDED_RANDOM_GENERATOR,
 	    seed: seed % 2147483647
@@ -12064,7 +12236,7 @@ var doric = (function (exports) {
 	}, SEEDED_RANDOM, function next() {
 	  var state = getInternalState$3(this);
 	  var seed = state.seed = (state.seed * 1103515245 + 12345) % 2147483647;
-	  return { value: (seed & 1073741823) / 1073741823, done: false };
+	  return createIterResultObject((seed & 1073741823) / 1073741823, false);
 	});
 
 	// `Math.seededPRNG` method
@@ -12073,7 +12245,7 @@ var doric = (function (exports) {
 	_export({ target: 'Math', stat: true, forced: true }, {
 	  seededPRNG: function seededPRNG(it) {
 	    var seed = anObject(it).seed;
-	    if (!numberIsFinite(seed)) { throw $TypeError$3(SEED_TYPE_ERROR); }
+	    if (!numberIsFinite(seed)) { throw $TypeError$4(SEED_TYPE_ERROR); }
 	    return new $SeededRandomGenerator(seed);
 	  }
 	});
@@ -12109,9 +12281,9 @@ var doric = (function (exports) {
 	var INVALID_RADIX = 'Invalid radix';
 	var $RangeError$1 = RangeError;
 	var $SyntaxError = SyntaxError;
-	var $TypeError$2 = TypeError;
+	var $TypeError$3 = TypeError;
 	var valid = /^[\da-z]+$/;
-	var charAt$6 = functionUncurryThis(''.charAt);
+	var charAt$7 = functionUncurryThis(''.charAt);
 	var exec$3 = functionUncurryThis(valid.exec);
 	var numberToString$1 = functionUncurryThis(1.0.toString);
 	var stringSlice$2 = functionUncurryThis(''.slice);
@@ -12122,9 +12294,9 @@ var doric = (function (exports) {
 	  fromString: function fromString(string, radix) {
 	    var sign = 1;
 	    var R, mathNum;
-	    if (typeof string != 'string') { throw $TypeError$2(INVALID_NUMBER_REPRESENTATION); }
+	    if (typeof string != 'string') { throw $TypeError$3(INVALID_NUMBER_REPRESENTATION); }
 	    if (!string.length) { throw $SyntaxError(INVALID_NUMBER_REPRESENTATION); }
-	    if (charAt$6(string, 0) == '-') {
+	    if (charAt$7(string, 0) == '-') {
 	      sign = -1;
 	      string = stringSlice$2(string, 1);
 	      if (!string.length) { throw $SyntaxError(INVALID_NUMBER_REPRESENTATION); }
@@ -12150,7 +12322,7 @@ var doric = (function (exports) {
 	var setInternalState$5 = internalState.set;
 	var getInternalState$2 = internalState.getterFor(OBJECT_ITERATOR);
 
-	var objectIterator = createIteratorConstructor(function ObjectIterator(source, mode) {
+	var objectIterator = iteratorCreateConstructor(function ObjectIterator(source, mode) {
 	  var object = toObject(source);
 	  setInternalState$5(this, {
 	    type: OBJECT_ITERATOR,
@@ -12165,15 +12337,15 @@ var doric = (function (exports) {
 	  while (true) {
 	    if (keys === null || state.index >= keys.length) {
 	      state.object = state.keys = null;
-	      return { value: undefined, done: true };
+	      return createIterResultObject(undefined, true);
 	    }
 	    var key = keys[state.index++];
 	    var object = state.object;
 	    if (!hasOwnProperty_1(object, key)) { continue; }
 	    switch (state.mode) {
-	      case 'keys': return { value: key, done: false };
-	      case 'values': return { value: object[key], done: false };
-	    } /* entries */ return { value: [key, object[key]], done: false };
+	      case 'keys': return createIterResultObject(key, false);
+	      case 'values': return createIterResultObject(object[key], false);
+	    } /* entries */ return createIterResultObject([key, object[key]], false);
 	  }
 	});
 
@@ -12242,6 +12414,7 @@ var doric = (function (exports) {
 
 
 
+
 	var $$OBSERVABLE$1 = wellKnownSymbol('observable');
 	var OBSERVABLE = 'Observable';
 	var SUBSCRIPTION = 'Subscription';
@@ -12298,7 +12471,7 @@ var doric = (function (exports) {
 	  try {
 	    var cleanup = subscriber(subscriptionObserver);
 	    var subscription = cleanup;
-	    if (cleanup != null) { subscriptionState.cleanup = isCallable(cleanup.unsubscribe)
+	    if (!isNullOrUndefined(cleanup)) { subscriptionState.cleanup = isCallable(cleanup.unsubscribe)
 	      ? function () { subscription.unsubscribe(); }
 	      : aCallable(cleanup); }
 	  } catch (error$1) {
@@ -12754,7 +12927,7 @@ var doric = (function (exports) {
 	});
 
 	var getSetIterator = function (it) {
-	  // eslint-disable-next-line es-x/no-set -- safe
+	  // eslint-disable-next-line es/no-set -- safe
 	  return functionCall(Set.prototype.values, it);
 	};
 
@@ -12900,7 +13073,7 @@ var doric = (function (exports) {
 	  of: collectionOf
 	});
 
-	var $TypeError$1 = TypeError;
+	var $TypeError$2 = TypeError;
 
 	// `Set.prototype.reduce` method
 	// https://github.com/tc39/proposal-collection-methods
@@ -12919,7 +13092,7 @@ var doric = (function (exports) {
 	        accumulator = callbackfn(accumulator, value, value, set);
 	      }
 	    }, { IS_ITERATOR: true });
-	    if (noInitial) { throw $TypeError$1('Reduce of empty set with no initial value'); }
+	    if (noInitial) { throw $TypeError$2('Reduce of empty set with no initial value'); }
 	    return accumulator;
 	  }
 	});
@@ -12965,7 +13138,7 @@ var doric = (function (exports) {
 
 	// TODO: Remove from `core-js@4`
 
-	var charAt$5 = stringMultibyte.charAt;
+	var charAt$6 = stringMultibyte.charAt;
 
 
 
@@ -12978,14 +13151,14 @@ var doric = (function (exports) {
 	    var len = S.length;
 	    var relativeIndex = toIntegerOrInfinity(index);
 	    var k = relativeIndex >= 0 ? relativeIndex : len + relativeIndex;
-	    return (k < 0 || k >= len) ? undefined : charAt$5(S, k);
+	    return (k < 0 || k >= len) ? undefined : charAt$6(S, k);
 	  }
 	});
 
-	var $TypeError = TypeError;
+	var $TypeError$1 = TypeError;
 	var ArrayPrototype = Array.prototype;
 	var push$4 = functionUncurryThis(ArrayPrototype.push);
-	var join$3 = functionUncurryThis(ArrayPrototype.join);
+	var join$4 = functionUncurryThis(ArrayPrototype.join);
 
 	// `String.cooked` method
 	// https://github.com/tc39/proposal-string-cooked
@@ -13000,22 +13173,22 @@ var doric = (function (exports) {
 	    var i = 0;
 	    while (literalSegments > i) {
 	      var nextVal = cookedTemplate[i++];
-	      if (nextVal === undefined) { throw $TypeError('Incorrect template'); }
+	      if (nextVal === undefined) { throw $TypeError$1('Incorrect template'); }
 	      push$4(elements, toString_1(nextVal));
-	      if (i === literalSegments) { return join$3(elements, ''); }
+	      if (i === literalSegments) { return join$4(elements, ''); }
 	      if (i < argumentsLength) { push$4(elements, toString_1(arguments$1[i])); }
 	    }
 	  }
 	});
 
 	var codeAt$1 = stringMultibyte.codeAt;
-	var charAt$4 = stringMultibyte.charAt;
+	var charAt$5 = stringMultibyte.charAt;
 	var STRING_ITERATOR = 'String Iterator';
 	var setInternalState$3 = internalState.set;
 	var getInternalState$1 = internalState.getterFor(STRING_ITERATOR);
 
 	// TODO: unify with String#@@iterator
-	var $StringIterator = createIteratorConstructor(function StringIterator(string) {
+	var $StringIterator = iteratorCreateConstructor(function StringIterator(string) {
 	  setInternalState$3(this, {
 	    type: STRING_ITERATOR,
 	    string: string,
@@ -13026,10 +13199,10 @@ var doric = (function (exports) {
 	  var string = state.string;
 	  var index = state.index;
 	  var point;
-	  if (index >= string.length) { return { value: undefined, done: true }; }
-	  point = charAt$4(string, index);
+	  if (index >= string.length) { return createIterResultObject(undefined, true); }
+	  point = charAt$5(string, index);
 	  state.index += point.length;
-	  return { value: { codePoint: codeAt$1(point, 0), position: index }, done: false };
+	  return createIterResultObject({ codePoint: codeAt$1(point, 0), position: index }, false);
 	});
 
 	// `String.prototype.codePoints` method
@@ -13040,44 +13213,90 @@ var doric = (function (exports) {
 	  }
 	});
 
+	var charCodeAt$3 = functionUncurryThis(''.charCodeAt);
+
+	// `String.prototype.isWellFormed` method
+	// https://github.com/tc39/proposal-is-usv-string
+	_export({ target: 'String', proto: true, forced: true }, {
+	  isWellFormed: function isWellFormed() {
+	    var S = toString_1(requireObjectCoercible(this));
+	    var length = S.length;
+	    for (var i = 0; i < length; i++) {
+	      var charCode = charCodeAt$3(S, i);
+	      // single UTF-16 code unit
+	      if ((charCode & 0xF800) != 0xD800) { continue; }
+	      // unpaired surrogate
+	      if (charCode >= 0xDC00 || ++i >= length || (charCodeAt$3(S, i) & 0xFC00) != 0xDC00) { return false; }
+	    } return true;
+	  }
+	});
+
+	var $Array = Array;
+	var charAt$4 = functionUncurryThis(''.charAt);
+	var charCodeAt$2 = functionUncurryThis(''.charCodeAt);
+	var join$3 = functionUncurryThis([].join);
+	var REPLACEMENT_CHARACTER = '\uFFFD';
+
+	// `String.prototype.toWellFormed` method
+	// https://github.com/tc39/proposal-is-usv-string
+	_export({ target: 'String', proto: true, forced: true }, {
+	  toWellFormed: function toWellFormed() {
+	    var S = toString_1(requireObjectCoercible(this));
+	    var length = S.length;
+	    var result = $Array(length);
+	    for (var i = 0; i < length; i++) {
+	      var charCode = charCodeAt$2(S, i);
+	      // single UTF-16 code unit
+	      if ((charCode & 0xF800) != 0xD800) { result[i] = charAt$4(S, i); }
+	      // unpaired surrogate
+	      else if (charCode >= 0xDC00 || i + 1 >= length || (charCodeAt$2(S, i + 1) & 0xFC00) != 0xDC00) { result[i] = REPLACEMENT_CHARACTER; }
+	      // surrogate pair
+	      else {
+	        result[i] = charAt$4(S, i);
+	        result[++i] = charAt$4(S, i);
+	      }
+	    } return join$3(result, '');
+	  }
+	});
+
 	// `Symbol.asyncDispose` well-known symbol
 	// https://github.com/tc39/proposal-using-statement
-	defineWellKnownSymbol('asyncDispose');
+	wellKnownSymbolDefine('asyncDispose');
 
 	// `Symbol.dispose` well-known symbol
 	// https://github.com/tc39/proposal-using-statement
-	defineWellKnownSymbol('dispose');
+	wellKnownSymbolDefine('dispose');
 
 	// `Symbol.matcher` well-known symbol
 	// https://github.com/tc39/proposal-pattern-matching
-	defineWellKnownSymbol('matcher');
+	wellKnownSymbolDefine('matcher');
 
 	// TODO: Remove from `core-js@4`
 
 
 	// `Symbol.metadata` well-known symbol
 	// https://github.com/tc39/proposal-decorators
-	defineWellKnownSymbol('metadata');
+	wellKnownSymbolDefine('metadata');
 
 	// `Symbol.metadataKey` well-known symbol
 	// https://github.com/tc39/proposal-decorator-metadata
-	defineWellKnownSymbol('metadataKey');
+	wellKnownSymbolDefine('metadataKey');
 
 	// `Symbol.observable` well-known symbol
 	// https://github.com/tc39/proposal-observable
-	defineWellKnownSymbol('observable');
+	wellKnownSymbolDefine('observable');
 
 	// TODO: remove from `core-js@4`
 
 
 	// `Symbol.patternMatch` well-known symbol
 	// https://github.com/tc39/proposal-pattern-matching
-	defineWellKnownSymbol('patternMatch');
+	wellKnownSymbolDefine('patternMatch');
 
 	// TODO: remove from `core-js@4`
 
 
-	defineWellKnownSymbol('replaceAll');
+	wellKnownSymbolDefine('replaceAll');
 
 	// TODO: Remove from `core-js@4`
 
@@ -13178,6 +13397,8 @@ var doric = (function (exports) {
 
 
 
+
+
 	var aTypedArray$2 = arrayBufferViewCore.aTypedArray;
 	var getTypedArrayConstructor$1 = arrayBufferViewCore.getTypedArrayConstructor;
 	var exportTypedArrayMethod$2 = arrayBufferViewCore.exportTypedArrayMethod;
@@ -13186,7 +13407,7 @@ var doric = (function (exports) {
 
 	// some early implementations, like WebKit, does not follow the final semantic
 	var PROPER_ORDER$1 = !fails(function () {
-	  // eslint-disable-next-line es-x/no-typed-arrays -- required for testing
+	  // eslint-disable-next-line es/no-typed-arrays -- required for testing
 	  var array = new Int8Array([1]);
 
 	  var spliced = array.toSpliced(1, 0, {
@@ -13210,7 +13431,7 @@ var doric = (function (exports) {
 	  var actualStart = toAbsoluteIndex(start, len);
 	  var argumentsLength = arguments.length;
 	  var k = 0;
-	  var insertCount, actualDeleteCount, convertedItems, newLen, A;
+	  var insertCount, actualDeleteCount, thisIsBigIntArray, convertedItems, value, newLen, A;
 	  if (argumentsLength === 0) {
 	    insertCount = actualDeleteCount = 0;
 	  } else if (argumentsLength === 1) {
@@ -13221,8 +13442,11 @@ var doric = (function (exports) {
 	    insertCount = argumentsLength - 2;
 	    if (insertCount) {
 	      convertedItems = new C(insertCount);
+	      thisIsBigIntArray = isBigIntArray(convertedItems);
 	      for (var i = 2; i < argumentsLength; i++) {
-	        convertedItems[i - 2] = arguments$1[i];
+	        value = arguments$1[i];
+	        // FF30- typed arrays doesn't properly convert objects to typed array values
+	        convertedItems[i - 2] = thisIsBigIntArray ? toBigInt(value) : +value;
 	      }
 	    }
 	  }
@@ -13246,19 +13470,13 @@ var doric = (function (exports) {
 	  return typedArrayFromSpeciesAndList(this, arrayUniqueBy(aTypedArray$1(this), resolver));
 	}, true);
 
-	var slice = functionUncurryThis(''.slice);
-
-	var isBigIntArray = function (it) {
-	  return slice(classof(it), 0, 3) === 'Big';
-	};
-
 	var aTypedArray = arrayBufferViewCore.aTypedArray;
 	var getTypedArrayConstructor = arrayBufferViewCore.getTypedArrayConstructor;
 	var exportTypedArrayMethod = arrayBufferViewCore.exportTypedArrayMethod;
 
 	var PROPER_ORDER = !!function () {
 	  try {
-	    // eslint-disable-next-line no-throw-literal, es-x/no-typed-arrays -- required for testing
+	    // eslint-disable-next-line no-throw-literal, es/no-typed-arrays -- required for testing
 	    new Int8Array(1)['with'](2, { valueOf: function () { throw 8; } });
 	  } catch (error) {
 	    // some early implementations, like WebKit, does not follow the final semantic
@@ -13562,7 +13780,7 @@ var doric = (function (exports) {
 	  DataCloneError: { s: 'DATA_CLONE_ERR', c: 25, m: 1 }
 	};
 
-	var defineProperty$1 = objectDefineProperty.f;
+	var defineProperty$2 = objectDefineProperty.f;
 
 
 
@@ -13584,7 +13802,7 @@ var doric = (function (exports) {
 	  try {
 	    // NodeJS < 15.0 does not expose `MessageChannel` to global
 	    var MessageChannel = getBuiltIn('MessageChannel') || tryNodeRequire('worker_threads').MessageChannel;
-	    // eslint-disable-next-line es-x/no-weak-map, unicorn/require-post-message-target-origin -- safe
+	    // eslint-disable-next-line es/no-weak-map, unicorn/require-post-message-target-origin -- safe
 	    new MessageChannel().port1.postMessage(new WeakMap());
 	  } catch (error) {
 	    if (error.name == DATA_CLONE_ERR && error.code == 25) { return error.constructor; }
@@ -13620,7 +13838,7 @@ var doric = (function (exports) {
 	  if (HAS_STACK) {
 	    var error = Error$3(message);
 	    error.name = DOM_EXCEPTION$2;
-	    defineProperty$1(this, 'stack', createPropertyDescriptor(1, clearErrorStack(error.stack, 1)));
+	    defineProperty$2(this, 'stack', createPropertyDescriptor(1, errorStackClear(error.stack, 1)));
 	  }
 	};
 
@@ -13642,7 +13860,7 @@ var doric = (function (exports) {
 	  defineBuiltInAccessor(DOMExceptionPrototype$1, 'name', getterFor('name'));
 	}
 
-	defineProperty$1(DOMExceptionPrototype$1, 'constructor', createPropertyDescriptor(1, $DOMException$1));
+	defineProperty$2(DOMExceptionPrototype$1, 'constructor', createPropertyDescriptor(1, $DOMException$1));
 
 	// FF36- DOMException is a function, but can't be constructed
 	var INCORRECT_CONSTRUCTOR = fails(function () {
@@ -13688,16 +13906,16 @@ var doric = (function (exports) {
 	for (var key$1 in domExceptionConstants) { if (hasOwnProperty_1(domExceptionConstants, key$1)) {
 	  var constant$1 = domExceptionConstants[key$1];
 	  var constantName$1 = constant$1.s;
-	  var descriptor$1 = createPropertyDescriptor(6, constant$1.c);
+	  var descriptor$2 = createPropertyDescriptor(6, constant$1.c);
 	  if (!hasOwnProperty_1(PolyfilledDOMException$1, constantName$1)) {
-	    defineProperty$1(PolyfilledDOMException$1, constantName$1, descriptor$1);
+	    defineProperty$2(PolyfilledDOMException$1, constantName$1, descriptor$2);
 	  }
 	  if (!hasOwnProperty_1(PolyfilledDOMExceptionPrototype$1, constantName$1)) {
-	    defineProperty$1(PolyfilledDOMExceptionPrototype$1, constantName$1, descriptor$1);
+	    defineProperty$2(PolyfilledDOMExceptionPrototype$1, constantName$1, descriptor$2);
 	  }
 	} }
 
-	var defineProperty = objectDefineProperty.f;
+	var defineProperty$1 = objectDefineProperty.f;
 
 
 
@@ -13719,7 +13937,7 @@ var doric = (function (exports) {
 	  var that = new NativeDOMException(message, name);
 	  var error = Error$2(message);
 	  error.name = DOM_EXCEPTION$1;
-	  defineProperty(that, 'stack', createPropertyDescriptor(1, clearErrorStack(error.stack, 1)));
+	  defineProperty$1(that, 'stack', createPropertyDescriptor(1, errorStackClear(error.stack, 1)));
 	  inheritIfRequired(that, this, $DOMException);
 	  return that;
 	};
@@ -13729,12 +13947,12 @@ var doric = (function (exports) {
 	var ERROR_HAS_STACK = 'stack' in Error$2(DOM_EXCEPTION$1);
 	var DOM_EXCEPTION_HAS_STACK = 'stack' in new NativeDOMException(1, 2);
 
-	// eslint-disable-next-line es-x/no-object-getownpropertydescriptor -- safe
-	var descriptor = NativeDOMException && descriptors && Object.getOwnPropertyDescriptor(global_1, DOM_EXCEPTION$1);
+	// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
+	var descriptor$1 = NativeDOMException && descriptors && Object.getOwnPropertyDescriptor(global_1, DOM_EXCEPTION$1);
 
 	// Bun ~ 0.1.1 DOMException have incorrect descriptor and we can't redefine it
 	// https://github.com/Jarred-Sumner/bun/issues/399
-	var BUGGY_DESCRIPTOR = !!descriptor && !(descriptor.writable && descriptor.configurable);
+	var BUGGY_DESCRIPTOR = !!descriptor$1 && !(descriptor$1.writable && descriptor$1.configurable);
 
 	var FORCED_CONSTRUCTOR = ERROR_HAS_STACK && !BUGGY_DESCRIPTOR && !DOM_EXCEPTION_HAS_STACK;
 
@@ -13749,14 +13967,14 @@ var doric = (function (exports) {
 
 	if (PolyfilledDOMExceptionPrototype.constructor !== PolyfilledDOMException) {
 	  {
-	    defineProperty(PolyfilledDOMExceptionPrototype, 'constructor', createPropertyDescriptor(1, PolyfilledDOMException));
+	    defineProperty$1(PolyfilledDOMExceptionPrototype, 'constructor', createPropertyDescriptor(1, PolyfilledDOMException));
 	  }
 
 	  for (var key in domExceptionConstants) { if (hasOwnProperty_1(domExceptionConstants, key)) {
 	    var constant = domExceptionConstants[key];
 	    var constantName = constant.s;
 	    if (!hasOwnProperty_1(PolyfilledDOMException, constantName)) {
-	      defineProperty(PolyfilledDOMException, constantName, createPropertyDescriptor(6, constant.c));
+	      defineProperty$1(PolyfilledDOMException, constantName, createPropertyDescriptor(6, constant.c));
 	    }
 	  } }
 	}
@@ -13794,6 +14012,42 @@ var doric = (function (exports) {
 	  }
 	});
 
+	var $TypeError = TypeError;
+	// eslint-disable-next-line es/no-object-defineproperty -- safe
+	var defineProperty = Object.defineProperty;
+	var INCORRECT_VALUE = global_1.self !== global_1;
+
+	// `self` getter
+	// https://html.spec.whatwg.org/multipage/window-object.html#dom-self
+	try {
+	  if (descriptors) {
+	    // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
+	    var descriptor = Object.getOwnPropertyDescriptor(global_1, 'self');
+	    // some engines have `self`, but with incorrect descriptor
+	    // https://github.com/denoland/deno/issues/15765
+	    if (INCORRECT_VALUE || !descriptor || !descriptor.get || !descriptor.enumerable) {
+	      defineBuiltInAccessor(global_1, 'self', {
+	        get: function self() {
+	          return global_1;
+	        },
+	        set: function self(value) {
+	          if (this !== global_1) { throw $TypeError('Illegal invocation'); }
+	          defineProperty(global_1, 'self', {
+	            value: value,
+	            writable: true,
+	            configurable: true,
+	            enumerable: true
+	          });
+	        },
+	        configurable: true,
+	        enumerable: true
+	      });
+	    }
+	  } else { _export({ global: true, simple: true, forced: INCORRECT_VALUE }, {
+	    self: global_1
+	  }); }
+	} catch (error) { /* empty */ }
+
 	var Object$1 = global_1.Object;
 	var Date$1 = global_1.Date;
 	var Error$1 = global_1.Error;
@@ -13818,10 +14072,10 @@ var doric = (function (exports) {
 	var setAdd = functionUncurryThis(Set$1.prototype.add);
 	var objectKeys = getBuiltIn('Object', 'keys');
 	var push$3 = functionUncurryThis([].push);
-	var booleanValueOf = functionUncurryThis(true.valueOf);
-	var numberValueOf = functionUncurryThis(1.0.valueOf);
-	var stringValueOf = functionUncurryThis(''.valueOf);
-	var getTime = functionUncurryThis(Date$1.prototype.getTime);
+	var thisBooleanValue = functionUncurryThis(true.valueOf);
+	var thisNumberValue = functionUncurryThis(1.0.valueOf);
+	var thisStringValue = functionUncurryThis(''.valueOf);
+	var thisTimeValue = functionUncurryThis(Date$1.prototype.getTime);
 	var PERFORMANCE_MARK = uid('structuredClone');
 	var DATA_CLONE_ERROR = 'DataCloneError';
 	var TRANSFERRING = 'Transferring';
@@ -13890,8 +14144,20 @@ var doric = (function (exports) {
 	  throw new DOMException('Uncloneable type: ' + type, DATA_CLONE_ERROR);
 	};
 
-	var throwUnpolyfillable = function (type, kind) {
-	  throw new DOMException((kind || 'Cloning') + ' of ' + type + ' cannot be properly polyfilled in this engine', DATA_CLONE_ERROR);
+	var throwUnpolyfillable = function (type, action) {
+	  throw new DOMException((action || 'Cloning') + ' of ' + type + ' cannot be properly polyfilled in this engine', DATA_CLONE_ERROR);
+	};
+
+	var createDataTransfer = function () {
+	  var dataTransfer;
+	  try {
+	    dataTransfer = new global_1.DataTransfer();
+	  } catch (error) {
+	    try {
+	      dataTransfer = new global_1.ClipboardEvent('').clipboardData;
+	    } catch (error2) { /* empty */ }
+	  }
+	  return dataTransfer && dataTransfer.items && dataTransfer.files ? dataTransfer : null;
 	};
 
 	var structuredCloneInternal = function (value, map) {
@@ -14008,9 +14274,8 @@ var doric = (function (exports) {
 	      }
 	      break;
 	    case 'FileList':
-	      C = global_1.DataTransfer;
-	      if (isConstructor(C)) {
-	        dataTransfer = new C();
+	      dataTransfer = createDataTransfer();
+	      if (dataTransfer) {
 	        for (i = 0, length = lengthOfArrayLike(value); i < length; i++) {
 	          dataTransfer.items.add(structuredCloneInternal(value[i], map));
 	        }
@@ -14042,16 +14307,16 @@ var doric = (function (exports) {
 	          cloned = Object$1(value.valueOf());
 	          break;
 	        case 'Boolean':
-	          cloned = Object$1(booleanValueOf(value));
+	          cloned = Object$1(thisBooleanValue(value));
 	          break;
 	        case 'Number':
-	          cloned = Object$1(numberValueOf(value));
+	          cloned = Object$1(thisNumberValue(value));
 	          break;
 	        case 'String':
-	          cloned = Object$1(stringValueOf(value));
+	          cloned = Object$1(thisStringValue(value));
 	          break;
 	        case 'Date':
-	          cloned = new Date$1(getTime(value));
+	          cloned = new Date$1(thisTimeValue(value));
 	          break;
 	        case 'ArrayBuffer':
 	          C = global_1.DataView;
@@ -14128,9 +14393,13 @@ var doric = (function (exports) {
 	          } catch (error$8) {
 	            throwUnpolyfillable(type);
 	          } break;
+	        case 'CropTarget':
 	        case 'CryptoKey':
-	        case 'GPUCompilationMessage':
+	        case 'FileSystemDirectoryHandle':
+	        case 'FileSystemFileHandle':
+	        case 'FileSystemHandle':
 	        case 'GPUCompilationInfo':
+	        case 'GPUCompilationMessage':
 	        case 'ImageBitmap':
 	        case 'RTCCertificate':
 	        case 'WebAssembly.Module':
@@ -14229,6 +14498,7 @@ var doric = (function (exports) {
 	        } catch (error$1) { /* empty */ }
 	        break;
 	      case 'ArrayBuffer':
+	      case 'MediaSourceHandle':
 	      case 'MessagePort':
 	      case 'OffscreenCanvas':
 	      case 'ReadableStream':
@@ -14242,9 +14512,11 @@ var doric = (function (exports) {
 	  } }
 	};
 
+	// `structuredClone` method
+	// https://html.spec.whatwg.org/multipage/structured-data.html#dom-structuredclone
 	_export({ global: true, enumerable: true, sham: !PROPER_TRANSFER, forced: FORCED_REPLACEMENT }, {
 	  structuredClone: function structuredClone(value /* , { transfer } */) {
-	    var options = validateArgumentsLength(arguments.length, 1) > 1 && arguments[1] != null ? anObject(arguments[1]) : undefined;
+	    var options = validateArgumentsLength(arguments.length, 1) > 1 && !isNullOrUndefined(arguments[1]) ? anObject(arguments[1]) : undefined;
 	    var transfer = options ? options.transfer : undefined;
 	    var map;
 
@@ -14300,7 +14572,7 @@ var doric = (function (exports) {
 
 	var ITERATOR$1 = wellKnownSymbol('iterator');
 
-	var nativeUrl = !fails(function () {
+	var urlConstructorDetection = !fails(function () {
 	  // eslint-disable-next-line unicorn/relative-url-style -- required for testing
 	  var url = new URL('b?a=1&b=2&c=3', 'http://a');
 	  var searchParams = url.searchParams;
@@ -14545,7 +14817,7 @@ var doric = (function (exports) {
 	var setInternalState$1 = internalState.set;
 	var getInternalParamsState = internalState.getterFor(URL_SEARCH_PARAMS);
 	var getInternalIteratorState = internalState.getterFor(URL_SEARCH_PARAMS_ITERATOR);
-	// eslint-disable-next-line es-x/no-object-getownpropertydescriptor -- safe
+	// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
 	var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
 
 	// Avoid NodeJS experimental warning
@@ -14620,7 +14892,7 @@ var doric = (function (exports) {
 	  return replace$1(encodeURIComponent$1(it), find, replacer);
 	};
 
-	var URLSearchParamsIterator = createIteratorConstructor(function Iterator(params, kind) {
+	var URLSearchParamsIterator = iteratorCreateConstructor(function Iterator(params, kind) {
 	  setInternalState$1(this, {
 	    type: URL_SEARCH_PARAMS_ITERATOR,
 	    iterator: getIterator(getInternalParamsState(params).entries),
@@ -14848,12 +15120,12 @@ var doric = (function (exports) {
 
 	setToStringTag(URLSearchParamsConstructor, URL_SEARCH_PARAMS);
 
-	_export({ global: true, constructor: true, forced: !nativeUrl }, {
+	_export({ global: true, constructor: true, forced: !urlConstructorDetection }, {
 	  URLSearchParams: URLSearchParamsConstructor
 	});
 
 	// Wrap `fetch` and `Request` for correct work with polyfilled `URLSearchParams`
-	if (!nativeUrl && isCallable(Headers)) {
+	if (!urlConstructorDetection && isCallable(Headers)) {
 	  var headersHas = functionUncurryThis(HeadersPrototype.has);
 	  var headersSet = functionUncurryThis(HeadersPrototype.set);
 
@@ -15940,7 +16212,7 @@ var doric = (function (exports) {
 
 	setToStringTag(URLConstructor, 'URL');
 
-	_export({ global: true, constructor: true, forced: !nativeUrl, sham: !descriptors }, {
+	_export({ global: true, constructor: true, forced: !urlConstructorDetection, sham: !descriptors }, {
 	  URL: URLConstructor
 	});
 
diff --git a/doric-js/bundle/doric-sandbox.js b/doric-js/bundle/doric-sandbox.js
index 031f229f..c91931f6 100644
--- a/doric-js/bundle/doric-sandbox.js
+++ b/doric-js/bundle/doric-sandbox.js
@@ -1273,6 +1273,16 @@ var doric = (function (exports) {
         }
     }
     class Context {
+        hookBeforeNativeCall() {
+            if (this.entity && Reflect.has(this.entity, 'hookBeforeNativeCall')) {
+                Reflect.apply(Reflect.get(this.entity, 'hookBeforeNativeCall'), this.entity, []);
+            }
+        }
+        hookAfterNativeCall() {
+            if (this.entity && Reflect.has(this.entity, 'hookAfterNativeCall')) {
+                Reflect.apply(Reflect.get(this.entity, 'hookAfterNativeCall'), this.entity, []);
+            }
+        }
         constructor(id) {
             this.callbacks = new Map;
             this.classes = new Map;
@@ -1307,16 +1317,6 @@ var doric = (function (exports) {
                 }
             });
         }
-        hookBeforeNativeCall() {
-            if (this.entity && Reflect.has(this.entity, 'hookBeforeNativeCall')) {
-                Reflect.apply(Reflect.get(this.entity, 'hookBeforeNativeCall'), this.entity, []);
-            }
-        }
-        hookAfterNativeCall() {
-            if (this.entity && Reflect.has(this.entity, 'hookAfterNativeCall')) {
-                Reflect.apply(Reflect.get(this.entity, 'hookAfterNativeCall'), this.entity, []);
-            }
-        }
         callNative(namespace, method, args) {
             const callbackId = uniqueId('callback');
             return new Promise((resolve, reject) => {
diff --git a/doric-js/bundle/doric-vm.js b/doric-js/bundle/doric-vm.js
index 0a396838..4e5283bf 100644
--- a/doric-js/bundle/doric-vm.js
+++ b/doric-js/bundle/doric-vm.js
@@ -1284,6 +1284,16 @@ function jsCallReject(contextId, callbackId, args) {
     }
 }
 class Context {
+    hookBeforeNativeCall() {
+        if (this.entity && Reflect.has(this.entity, 'hookBeforeNativeCall')) {
+            Reflect.apply(Reflect.get(this.entity, 'hookBeforeNativeCall'), this.entity, []);
+        }
+    }
+    hookAfterNativeCall() {
+        if (this.entity && Reflect.has(this.entity, 'hookAfterNativeCall')) {
+            Reflect.apply(Reflect.get(this.entity, 'hookAfterNativeCall'), this.entity, []);
+        }
+    }
     constructor(id) {
         this.callbacks = new Map;
         this.classes = new Map;
@@ -1318,16 +1328,6 @@ class Context {
             }
         });
     }
-    hookBeforeNativeCall() {
-        if (this.entity && Reflect.has(this.entity, 'hookBeforeNativeCall')) {
-            Reflect.apply(Reflect.get(this.entity, 'hookBeforeNativeCall'), this.entity, []);
-        }
-    }
-    hookAfterNativeCall() {
-        if (this.entity && Reflect.has(this.entity, 'hookAfterNativeCall')) {
-            Reflect.apply(Reflect.get(this.entity, 'hookAfterNativeCall'), this.entity, []);
-        }
-    }
     callNative(namespace, method, args) {
         const callbackId = uniqueId('callback');
         return new Promise((resolve, reject) => {
@@ -1701,6 +1701,24 @@ function createRef() {
     return new Ref;
 }
 class View {
+    callback2Id(f) {
+        const id = uniqueId('Function');
+        this.callbacks.set(id, f);
+        return id;
+    }
+    id2Callback(id) {
+        let f = this.callbacks.get(id);
+        if (f === undefined) {
+            f = Reflect.get(this, id);
+        }
+        return f;
+    }
+    findViewByTag(tag) {
+        if (tag === this.tag) {
+            return this;
+        }
+        return undefined;
+    }
     constructor() {
         this.width = 0;
         this.height = 0;
@@ -1732,24 +1750,6 @@ class View {
             }
         });
     }
-    callback2Id(f) {
-        const id = uniqueId('Function');
-        this.callbacks.set(id, f);
-        return id;
-    }
-    id2Callback(id) {
-        let f = this.callbacks.get(id);
-        if (f === undefined) {
-            f = Reflect.get(this, id);
-        }
-        return f;
-    }
-    findViewByTag(tag) {
-        if (tag === this.tag) {
-            return this;
-        }
-        return undefined;
-    }
     /** Anchor start*/
     get left() {
         return this.x;
@@ -4168,6 +4168,10 @@ __decorate$6([
     Property,
     __metadata$6("design:type", Gravity)
 ], Input.prototype, "textAlignment", void 0);
+__decorate$6([
+    Property,
+    __metadata$6("design:type", String)
+], Input.prototype, "fontStyle", void 0);
 __decorate$6([
     Property,
     __metadata$6("design:type", Function)
diff --git a/doric-js/index.d.ts b/doric-js/index.d.ts
index ad8a3ee6..285eb76f 100644
--- a/doric-js/index.d.ts
+++ b/doric-js/index.d.ts
@@ -1,5 +1,5 @@
 declare module "doric" {
-	// Generated by dts-bundle-generator v6.12.0
+	// Generated by dts-bundle-generator v6.13.0
 	
 	export interface Modeling {
 		toModel(): Model;
@@ -1255,6 +1255,7 @@ declare module "doric" {
 		hintTextColor?: Color;
 		multiline?: boolean;
 		textAlignment?: Gravity;
+		fontStyle?: "normal" | "bold" | "italic" | "bold_italic";
 		onTextChange?: (text?: string) => void;
 		onFocusChange?: (focused: boolean) => void;
 		maxLength?: number;
diff --git a/doric-js/lib/index.web.d.ts b/doric-js/lib/index.web.d.ts
index eb11d5b1..7e8d60d6 100644
--- a/doric-js/lib/index.web.d.ts
+++ b/doric-js/lib/index.web.d.ts
@@ -4,8 +4,8 @@ declare module NativeClient {
     function callNative(name: string, args: string): string;
     function fetchArrayBuffer(id: string): string;
 }
-declare type RawValue = number | string | boolean | object | undefined | ArrayBuffer;
-declare type WrappedValue = {
+type RawValue = number | string | boolean | object | undefined | ArrayBuffer;
+type WrappedValue = {
     type: "number" | "string" | "boolean" | "object" | "array" | "null" | "arrayBuffer";
     value: RawValue;
 };
diff --git a/doric-js/lib/src/pattern/mvvm.d.ts b/doric-js/lib/src/pattern/mvvm.d.ts
index bc0be37f..4255fb33 100644
--- a/doric-js/lib/src/pattern/mvvm.d.ts
+++ b/doric-js/lib/src/pattern/mvvm.d.ts
@@ -5,7 +5,7 @@ import { ClassType } from "../util/types";
 export declare abstract class ViewHolder {
     abstract build(root: Group): void;
 }
-export declare type Setter<M> = (state: M) => void;
+export type Setter<M> = (state: M) => void;
 export declare abstract class ViewModel<M extends Object, V extends ViewHolder> {
     context: BridgeContext;
     private state;
diff --git a/doric-js/lib/src/pattern/provider.d.ts b/doric-js/lib/src/pattern/provider.d.ts
index 008573d9..10cf0299 100644
--- a/doric-js/lib/src/pattern/provider.d.ts
+++ b/doric-js/lib/src/pattern/provider.d.ts
@@ -1,5 +1,5 @@
-export declare type Observer<T> = (v: T) => void;
-export declare type Updater<T> = (v: T) => T;
+export type Observer<T> = (v: T) => void;
+export type Updater<T> = (v: T) => T;
 export interface IObservable<T> {
     addObserver(observer: Observer<T | undefined>): void;
     removeObserver(observer: Observer<T | undefined>): void;
diff --git a/doric-js/lib/src/runtime/global.d.ts b/doric-js/lib/src/runtime/global.d.ts
index d401ded8..e0e1ef9f 100644
--- a/doric-js/lib/src/runtime/global.d.ts
+++ b/doric-js/lib/src/runtime/global.d.ts
@@ -1,6 +1,6 @@
 import { Panel } from "../ui/panel";
 import { ClassType } from "../util/types";
-export declare type BridgeContext = {
+export type BridgeContext = {
     /**
      * The identify of current context
      */
diff --git a/doric-js/lib/src/runtime/sandbox.d.ts b/doric-js/lib/src/runtime/sandbox.d.ts
index 24ef9440..1b182286 100644
--- a/doric-js/lib/src/runtime/sandbox.d.ts
+++ b/doric-js/lib/src/runtime/sandbox.d.ts
@@ -23,9 +23,9 @@ export declare function jsObtainContext(id: string): Context | undefined;
 export declare function jsReleaseContext(id: string): void;
 export declare function __require__(name: string): any;
 export declare function jsRegisterModule(name: string, moduleObject: any): void;
-export declare function jsCallEntityMethod(contextId: string, methodName: string, args?: any): any;
-export declare function pureCallEntityMethod(contextId: string, methodName: string, args?: any): any;
-declare type ClassType<T> = new (...args: any) => T;
+export declare function jsCallEntityMethod(contextId: string, methodName: string, args?: any): unknown;
+export declare function pureCallEntityMethod(contextId: string, methodName: string, args?: any): unknown;
+type ClassType<T> = new (...args: any) => T;
 export declare function jsObtainEntry(contextId: string): () => ClassType<object> | ((constructor: ClassType<object>) => ClassType<object>);
 export declare function jsCallbackTimer(timerId: number): void;
 export declare function jsHookAfterNativeCall(): void;
diff --git a/doric-js/lib/src/runtime/sandbox.js b/doric-js/lib/src/runtime/sandbox.js
index f6210344..a08e6e57 100644
--- a/doric-js/lib/src/runtime/sandbox.js
+++ b/doric-js/lib/src/runtime/sandbox.js
@@ -71,6 +71,16 @@ export function jsCallReject(contextId, callbackId, args) {
     }
 }
 export class Context {
+    hookBeforeNativeCall() {
+        if (this.entity && Reflect.has(this.entity, 'hookBeforeNativeCall')) {
+            Reflect.apply(Reflect.get(this.entity, 'hookBeforeNativeCall'), this.entity, []);
+        }
+    }
+    hookAfterNativeCall() {
+        if (this.entity && Reflect.has(this.entity, 'hookAfterNativeCall')) {
+            Reflect.apply(Reflect.get(this.entity, 'hookAfterNativeCall'), this.entity, []);
+        }
+    }
     constructor(id) {
         this.callbacks = new Map;
         this.classes = new Map;
@@ -105,16 +115,6 @@ export class Context {
             }
         });
     }
-    hookBeforeNativeCall() {
-        if (this.entity && Reflect.has(this.entity, 'hookBeforeNativeCall')) {
-            Reflect.apply(Reflect.get(this.entity, 'hookBeforeNativeCall'), this.entity, []);
-        }
-    }
-    hookAfterNativeCall() {
-        if (this.entity && Reflect.has(this.entity, 'hookAfterNativeCall')) {
-            Reflect.apply(Reflect.get(this.entity, 'hookAfterNativeCall'), this.entity, []);
-        }
-    }
     callNative(namespace, method, args) {
         const callbackId = uniqueId('callback');
         return new Promise((resolve, reject) => {
diff --git a/doric-js/lib/src/ui/animation.d.ts b/doric-js/lib/src/ui/animation.d.ts
index 3645978c..61400a48 100644
--- a/doric-js/lib/src/ui/animation.d.ts
+++ b/doric-js/lib/src/ui/animation.d.ts
@@ -1,6 +1,6 @@
 import { Color } from "../util/color";
 import { Modeling, Model } from "../util/types";
-export declare type AnimatedKey = "translationX" | "translationY" | "scaleX" | "scaleY" | "rotation" | "pivotX" | "pivotY" | "rotationX" | "rotationY" | "backgroundColor" | "alpha";
+export type AnimatedKey = "translationX" | "translationY" | "scaleX" | "scaleY" | "rotation" | "pivotX" | "pivotY" | "rotationX" | "rotationY" | "backgroundColor" | "alpha";
 export declare enum RepeatMode {
     RESTART = 1,
     REVERSE = 2
diff --git a/doric-js/lib/src/ui/view.d.ts b/doric-js/lib/src/ui/view.d.ts
index 4ca31021..0d1f7735 100644
--- a/doric-js/lib/src/ui/view.d.ts
+++ b/doric-js/lib/src/ui/view.d.ts
@@ -7,14 +7,14 @@ import { FlexConfig } from "../util/flexbox";
 export declare function Property(target: Object, propKey: string): void;
 export declare function InconsistProperty(target: Object, propKey: string): void;
 export declare function ViewComponent(constructor: ClassType<any>): void;
-export declare type NativeViewModel = {
+export type NativeViewModel = {
     id: string;
     type: string;
     props: {
         [index: string]: Model;
     };
 };
-declare type RefType<T> = T extends Ref<infer R> ? R : never;
+type RefType<T> = T extends Ref<infer R> ? R : never;
 export declare class Ref<T extends View> {
     private view?;
     set current(v: T);
@@ -151,8 +151,8 @@ export declare abstract class Superview extends View {
     clean(): void;
     toModel(): NativeViewModel;
 }
-export declare type ViewArray = View[];
-export declare type ViewFragment = View | ViewArray | undefined | null;
+export type ViewArray = View[];
+export type ViewFragment = View | ViewArray | undefined | null;
 export declare abstract class Group extends Superview implements JSX.ElementChildrenAttribute {
     padding?: {
         left?: number;
diff --git a/doric-js/lib/src/ui/view.js b/doric-js/lib/src/ui/view.js
index a4218db8..e60c0007 100644
--- a/doric-js/lib/src/ui/view.js
+++ b/doric-js/lib/src/ui/view.js
@@ -43,6 +43,24 @@ export function createRef() {
     return new Ref;
 }
 export class View {
+    callback2Id(f) {
+        const id = uniqueId('Function');
+        this.callbacks.set(id, f);
+        return id;
+    }
+    id2Callback(id) {
+        let f = this.callbacks.get(id);
+        if (f === undefined) {
+            f = Reflect.get(this, id);
+        }
+        return f;
+    }
+    findViewByTag(tag) {
+        if (tag === this.tag) {
+            return this;
+        }
+        return undefined;
+    }
     constructor() {
         this.width = 0;
         this.height = 0;
@@ -74,24 +92,6 @@ export class View {
             }
         });
     }
-    callback2Id(f) {
-        const id = uniqueId('Function');
-        this.callbacks.set(id, f);
-        return id;
-    }
-    id2Callback(id) {
-        let f = this.callbacks.get(id);
-        if (f === undefined) {
-            f = Reflect.get(this, id);
-        }
-        return f;
-    }
-    findViewByTag(tag) {
-        if (tag === this.tag) {
-            return this;
-        }
-        return undefined;
-    }
     /** Anchor start*/
     get left() {
         return this.x;
diff --git a/doric-js/lib/src/util/flexbox.d.ts b/doric-js/lib/src/util/flexbox.d.ts
index e59e2de0..b781d2d0 100644
--- a/doric-js/lib/src/util/flexbox.d.ts
+++ b/doric-js/lib/src/util/flexbox.d.ts
@@ -64,7 +64,7 @@ export declare enum Display {
     FLEX = 0,
     NONE = 1
 }
-export declare type FlexValue = FlexTypedValue | number;
+export type FlexValue = FlexTypedValue | number;
 export interface FlexConfig {
     direction?: Direction;
     flexDirection?: FlexDirection;
diff --git a/doric-js/lib/src/util/types.d.ts b/doric-js/lib/src/util/types.d.ts
index 7c7fbc7e..d6a7551b 100644
--- a/doric-js/lib/src/util/types.d.ts
+++ b/doric-js/lib/src/util/types.d.ts
@@ -2,11 +2,11 @@ export interface Modeling {
     toModel(): Model;
 }
 export declare function obj2Model(obj: Model, convertor: (v: Function) => string): Model;
-declare type _M = string | number | boolean | Modeling | {
+type _M = string | number | boolean | Modeling | {
     [index: string]: Model;
 } | undefined;
-export declare type Model = _M | Array<_M>;
-export declare type Binder<T> = (v: T) => void;
+export type Model = _M | Array<_M>;
+export type Binder<T> = (v: T) => void;
 export declare class Mutable<T> {
     private val;
     private binders;
@@ -16,5 +16,5 @@ export declare class Mutable<T> {
     bind(binder: Binder<T>): void;
     static of<E>(v: E): Mutable<E>;
 }
-export declare type ClassType<T> = new (...args: any) => T;
+export type ClassType<T> = new (...args: any) => T;
 export {};
diff --git a/doric-js/lib/src/widget/input.d.ts b/doric-js/lib/src/widget/input.d.ts
index 1bbaf84a..860b0ed5 100644
--- a/doric-js/lib/src/widget/input.d.ts
+++ b/doric-js/lib/src/widget/input.d.ts
@@ -21,6 +21,7 @@ export declare class Input extends View {
     hintTextColor?: Color;
     multiline?: boolean;
     textAlignment?: Gravity;
+    fontStyle?: "normal" | "bold" | "italic" | "bold_italic";
     onTextChange?: (text?: string) => void;
     onFocusChange?: (focused: boolean) => void;
     maxLength?: number;
diff --git a/doric-js/lib/src/widget/input.js b/doric-js/lib/src/widget/input.js
index 747b9701..af0695f4 100644
--- a/doric-js/lib/src/widget/input.js
+++ b/doric-js/lib/src/widget/input.js
@@ -95,6 +95,10 @@ __decorate([
     Property,
     __metadata("design:type", Gravity)
 ], Input.prototype, "textAlignment", void 0);
+__decorate([
+    Property,
+    __metadata("design:type", String)
+], Input.prototype, "fontStyle", void 0);
 __decorate([
     Property,
     __metadata("design:type", Function)
diff --git a/doric-js/src/widget/input.ts b/doric-js/src/widget/input.ts
index 55815758..b3e1c426 100644
--- a/doric-js/src/widget/input.ts
+++ b/doric-js/src/widget/input.ts
@@ -60,6 +60,9 @@ export class Input extends View {
     @Property
     textAlignment?: Gravity
 
+    @Property
+    fontStyle?: "normal" | "bold" | "italic" | "bold_italic"
+
     @Property
     onTextChange?: (text?: string) => void