update

node_modules/es-abstract/2019/AbstractEqualityComparison.js

@@ -4,7 +4,7 @@ var ToNumber = require('./ToNumber');
 var ToPrimitive = require('./ToPrimitive');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-abstract-equality-comparison
+// https://ecma-international.org/ecma-262/6.0/#sec-abstract-equality-comparison
 
 module.exports = function AbstractEqualityComparison(x, y) {
 	var xType = Type(x);

node_modules/es-abstract/2019/AbstractRelationalComparison.js

@@ -1,21 +1,20 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $Number = GetIntrinsic('%Number%');
 var $TypeError = GetIntrinsic('%TypeError%');
 
 var $isNaN = require('../helpers/isNaN');
 var $isFinite = require('../helpers/isFinite');
-var isPrefixOf = require('../helpers/isPrefixOf');
 
+var IsStringPrefix = require('./IsStringPrefix');
 var ToNumber = require('./ToNumber');
 var ToPrimitive = require('./ToPrimitive');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/5.1/#sec-11.8.5
+// https://262.ecma-international.org/9.0/#sec-abstract-relational-comparison
 
-// eslint-disable-next-line max-statements
 module.exports = function AbstractRelationalComparison(x, y, LeftFirst) {
 	if (Type(LeftFirst) !== 'Boolean') {
 		throw new $TypeError('Assertion failed: LeftFirst argument must be a Boolean');
@@ -29,38 +28,34 @@ module.exports = function AbstractRelationalComparison(x, y, LeftFirst) {
 		py = ToPrimitive(y, $Number);
 		px = ToPrimitive(x, $Number);
 	}
-	var bothStrings = Type(px) === 'String' && Type(py) === 'String';
-	if (!bothStrings) {
-		var nx = ToNumber(px);
-		var ny = ToNumber(py);
-		if ($isNaN(nx) || $isNaN(ny)) {
-			return undefined;
-		}
-		if ($isFinite(nx) && $isFinite(ny) && nx === ny) {
+	if (Type(px) === 'String' && Type(py) === 'String') {
+		if (IsStringPrefix(py, px)) {
 			return false;
 		}
-		if (nx === 0 && ny === 0) {
-			return false;
-		}
-		if (nx === Infinity) {
-			return false;
-		}
-		if (ny === Infinity) {
+		if (IsStringPrefix(px, py)) {
 			return true;
 		}
-		if (ny === -Infinity) {
-			return false;
-		}
-		if (nx === -Infinity) {
-			return true;
-		}
-		return nx < ny; // by now, these are both nonzero, finite, and not equal
+		return px < py; // both strings, neither a prefix of the other. shortcut for steps 3 c-f
 	}
-	if (isPrefixOf(py, px)) {
+	var nx = ToNumber(px);
+	var ny = ToNumber(py);
+	if ($isNaN(nx) || $isNaN(ny)) {
+		return undefined;
+	}
+	if ($isFinite(nx) && $isFinite(ny) && nx === ny) {
 		return false;
 	}
-	if (isPrefixOf(px, py)) {
+	if (nx === Infinity) {
+		return false;
+	}
+	if (ny === Infinity) {
 		return true;
 	}
-	return px < py; // both strings, neither a prefix of the other. shortcut for steps c-f
+	if (ny === -Infinity) {
+		return false;
+	}
+	if (nx === -Infinity) {
+		return true;
+	}
+	return nx < ny; // by now, these are both nonzero, finite, and not equal
 };

node_modules/es-abstract/2019/AddEntriesFromIterable.js

@@ -2,7 +2,7 @@
 
 var inspect = require('object-inspect');
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -15,7 +15,7 @@ var IteratorStep = require('./IteratorStep');
 var IteratorValue = require('./IteratorValue');
 var Type = require('./Type');
 
-// https://tc39.es/ecma262/#sec-add-entries-from-iterable
+// https://262.ecma-international.org/10.0//#sec-add-entries-from-iterable
 
 module.exports = function AddEntriesFromIterable(target, iterable, adder) {
 	if (!IsCallable(adder)) {

node_modules/es-abstract/2019/AdvanceStringIndex.js

@@ -1,15 +1,17 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var IsInteger = require('./IsInteger');
 var Type = require('./Type');
 
 var MAX_SAFE_INTEGER = require('../helpers/maxSafeInteger');
+var isLeadingSurrogate = require('../helpers/isLeadingSurrogate');
+var isTrailingSurrogate = require('../helpers/isTrailingSurrogate');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
-var $charCodeAt = require('../helpers/callBound')('String.prototype.charCodeAt');
+var $charCodeAt = require('call-bind/callBound')('String.prototype.charCodeAt');
 
 // https://ecma-international.org/ecma-262/6.0/#sec-advancestringindex
 
@@ -32,12 +34,12 @@ module.exports = function AdvanceStringIndex(S, index, unicode) {
 	}
 
 	var first = $charCodeAt(S, index);
-	if (first < 0xD800 || first > 0xDBFF) {
+	if (!isLeadingSurrogate(first)) {
 		return index + 1;
 	}
 
 	var second = $charCodeAt(S, index + 1);
-	if (second < 0xDC00 || second > 0xDFFF) {
+	if (!isTrailingSurrogate(second)) {
 		return index + 1;
 	}
 

node_modules/es-abstract/2019/ArrayCreate.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $ArrayPrototype = GetIntrinsic('%Array.prototype%');
 var $RangeError = GetIntrinsic('%RangeError%');
@@ -21,7 +21,7 @@ var $setProto = GetIntrinsic('%Object.setPrototypeOf%', true) || (
 		}
 );
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-arraycreate
+// https://ecma-international.org/ecma-262/6.0/#sec-arraycreate
 
 module.exports = function ArrayCreate(length) {
 	if (!IsInteger(length) || length < 0) {
@@ -42,12 +42,12 @@ module.exports = function ArrayCreate(length) {
 		A.length = length;
 	}
 	/* step 10, the above as a shortcut for the below
-    OrdinaryDefineOwnProperty(A, 'length', {
-        '[[Configurable]]': false,
-        '[[Enumerable]]': false,
-        '[[Value]]': length,
-        '[[Writable]]': true
-    });
-    */
+	OrdinaryDefineOwnProperty(A, 'length', {
+		'[[Configurable]]': false,
+		'[[Enumerable]]': false,
+		'[[Value]]': length,
+		'[[Writable]]': true
+	});
+	*/
 	return A;
 };

node_modules/es-abstract/2019/ArraySetLength.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $RangeError = GetIntrinsic('%RangeError%');
 var $TypeError = GetIntrinsic('%TypeError%');
@@ -19,7 +19,7 @@ var ToString = require('./ToString');
 var ToUint32 = require('./ToUint32');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-arraysetlength
+// https://ecma-international.org/ecma-262/6.0/#sec-arraysetlength
 
 // eslint-disable-next-line max-statements, max-lines-per-function
 module.exports = function ArraySetLength(A, Desc) {

node_modules/es-abstract/2019/ArraySpeciesCreate.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $Array = GetIntrinsic('%Array%');
 var $species = GetIntrinsic('%Symbol.species%', true);

node_modules/es-abstract/2019/Call.js

@@ -1,13 +1,20 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
-var callBound = require('../helpers/callBound');
+var GetIntrinsic = require('get-intrinsic');
+var callBound = require('call-bind/callBound');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var IsArray = require('./IsArray');
 
 var $apply = GetIntrinsic('%Reflect.apply%', true) || callBound('%Function.prototype.apply%');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-call
+// https://ecma-international.org/ecma-262/6.0/#sec-call
 
 module.exports = function Call(F, V) {
-	var args = arguments.length > 2 ? arguments[2] : [];
-	return $apply(F, V, args);
+	var argumentsList = arguments.length > 2 ? arguments[2] : [];
+	if (!IsArray(argumentsList)) {
+		throw new $TypeError('Assertion failed: optional `argumentsList`, if provided, must be a List');
+	}
+	return $apply(F, V, argumentsList);
 };

node_modules/es-abstract/2019/CanonicalNumericIndexString.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 

node_modules/es-abstract/2019/CharacterRange.js

@@ -0,0 +1,31 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+var callBound = require('call-bind/callBound');
+
+var $fromCharCode = GetIntrinsic('%String.fromCharCode%');
+var $TypeError = GetIntrinsic('%TypeError%');
+var $charCodeAt = callBound('%String.prototype.charCodeAt%');
+var $push = callBound('%Array.prototype.push%');
+
+module.exports = function CharacterRange(A, B) {
+	if (A.length !== 1 || B.length !== 1) {
+		throw new $TypeError('Assertion failed: CharSets A and B contain exactly one character');
+	}
+
+	var a = A[0];
+	var b = B[0];
+
+	var i = $charCodeAt(a, 0);
+	var j = $charCodeAt(b, 0);
+
+	if (!(i <= j)) {
+		throw new $TypeError('Assertion failed: i is not <= j');
+	}
+
+	var arr = [];
+	for (var k = i; k <= j; k += 1) {
+		$push(arr, $fromCharCode(k));
+	}
+	return arr;
+};

node_modules/es-abstract/2019/CopyDataProperties.js

@@ -1,6 +1,10 @@
 'use strict';
 
-var callBound = require('../helpers/callBound');
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var callBound = require('call-bind/callBound');
 var forEach = require('../helpers/forEach');
 var OwnPropertyKeys = require('../helpers/OwnPropertyKeys');
 
@@ -16,19 +20,19 @@ var ToNumber = require('./ToNumber');
 var ToObject = require('./ToObject');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/9.0/#sec-copydataproperties
+// https://262.ecma-international.org/9.0/#sec-copydataproperties
 
 module.exports = function CopyDataProperties(target, source, excludedItems) {
 	if (Type(target) !== 'Object') {
-		throw new TypeError('Assertion failed: "target" must be an Object');
+		throw new $TypeError('Assertion failed: "target" must be an Object');
 	}
 
 	if (!IsArray(excludedItems)) {
-		throw new TypeError('Assertion failed: "excludedItems" must be a List of Property Keys');
+		throw new $TypeError('Assertion failed: "excludedItems" must be a List of Property Keys');
 	}
 	for (var i = 0; i < excludedItems.length; i += 1) {
 		if (!IsPropertyKey(excludedItems[i])) {
-			throw new TypeError('Assertion failed: "excludedItems" must be a List of Property Keys');
+			throw new $TypeError('Assertion failed: "excludedItems" must be a List of Property Keys');
 		}
 	}
 
@@ -51,8 +55,8 @@ module.exports = function CopyDataProperties(target, source, excludedItems) {
 		var enumerable = $isEnumerable(fromObj, nextKey) || (
 		// this is to handle string keys being non-enumerable in older engines
 			typeof source === 'string'
-            && nextKey >= 0
-            && IsInteger(ToNumber(nextKey))
+			&& nextKey >= 0
+			&& IsInteger(ToNumber(nextKey))
 		);
 		if (excluded === false && enumerable) {
 			var propValue = Get(fromObj, nextKey);

node_modules/es-abstract/2019/CreateDataProperty.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -14,7 +14,7 @@ var IsPropertyKey = require('./IsPropertyKey');
 var SameValue = require('./SameValue');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-createdataproperty
+// https://ecma-international.org/ecma-262/6.0/#sec-createdataproperty
 
 module.exports = function CreateDataProperty(O, P, V) {
 	if (Type(O) !== 'Object') {
@@ -25,8 +25,8 @@ module.exports = function CreateDataProperty(O, P, V) {
 	}
 	var oldDesc = OrdinaryGetOwnProperty(O, P);
 	var extensible = !oldDesc || IsExtensible(O);
-	var immutable = oldDesc && (!oldDesc['[[Writable]]'] || !oldDesc['[[Configurable]]']);
-	if (immutable || !extensible) {
+	var nonConfigurable = oldDesc && !oldDesc['[[Configurable]]'];
+	if (nonConfigurable || !extensible) {
 		return false;
 	}
 	return DefineOwnProperty(

node_modules/es-abstract/2019/CreateDataPropertyOrThrow.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 

node_modules/es-abstract/2019/CreateHTML.js

@@ -1,10 +1,10 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
-var callBound = require('../helpers/callBound');
+var callBound = require('call-bind/callBound');
 
 var $replace = callBound('String.prototype.replace');
 
@@ -12,7 +12,7 @@ var RequireObjectCoercible = require('./RequireObjectCoercible');
 var ToString = require('./ToString');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-createhtml
+// https://ecma-international.org/ecma-262/6.0/#sec-createhtml
 
 module.exports = function CreateHTML(string, tag, attribute, value) {
 	if (Type(tag) !== 'String' || Type(attribute) !== 'String') {

node_modules/es-abstract/2019/CreateIterResultObject.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 

node_modules/es-abstract/2019/CreateListFromArrayLike.js

@@ -1,8 +1,8 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
-var callBound = require('../helpers/callBound');
+var callBound = require('call-bind/callBound');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 var $indexOf = callBound('Array.prototype.indexOf', true) || callBound('String.prototype.indexOf');

node_modules/es-abstract/2019/CreateMethodProperty.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -12,7 +12,7 @@ var IsPropertyKey = require('./IsPropertyKey');
 var SameValue = require('./SameValue');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-createmethodproperty
+// https://ecma-international.org/ecma-262/6.0/#sec-createmethodproperty
 
 module.exports = function CreateMethodProperty(O, P, V) {
 	if (Type(O) !== 'Object') {

node_modules/es-abstract/2019/DateFromTime.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $EvalError = GetIntrinsic('%EvalError%');
 
@@ -8,7 +8,7 @@ var DayWithinYear = require('./DayWithinYear');
 var InLeapYear = require('./InLeapYear');
 var MonthFromTime = require('./MonthFromTime');
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.5
+// https://262.ecma-international.org/5.1/#sec-15.9.1.5
 
 module.exports = function DateFromTime(t) {
 	var m = MonthFromTime(t);

node_modules/es-abstract/2019/DateString.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -16,7 +16,7 @@ var MonthFromTime = require('./MonthFromTime');
 var YearFromTime = require('./YearFromTime');
 var DateFromTime = require('./DateFromTime');
 
-// https://www.ecma-international.org/ecma-262/9.0/#sec-datestring
+// https://262.ecma-international.org/9.0/#sec-datestring
 
 module.exports = function DateString(tv) {
 	if (Type(tv) !== 'Number' || $isNaN(tv)) {

node_modules/es-abstract/2019/Day.js

@@ -1,13 +1,11 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
-
-var $floor = GetIntrinsic('%Math.floor%');
+var floor = require('./floor');
 
 var msPerDay = require('../helpers/timeConstants').msPerDay;
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.2
+// https://262.ecma-international.org/5.1/#sec-15.9.1.2
 
 module.exports = function Day(t) {
-	return $floor(t / msPerDay);
+	return floor(t / msPerDay);
 };

node_modules/es-abstract/2019/DayFromYear.js

@@ -1,12 +1,10 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var floor = require('./floor');
 
-var $floor = GetIntrinsic('%Math.floor%');
-
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.3
+// https://262.ecma-international.org/5.1/#sec-15.9.1.3
 
 module.exports = function DayFromYear(y) {
-	return (365 * (y - 1970)) + $floor((y - 1969) / 4) - $floor((y - 1901) / 100) + $floor((y - 1601) / 400);
+	return (365 * (y - 1970)) + floor((y - 1969) / 4) - floor((y - 1901) / 100) + floor((y - 1601) / 400);
 };
 

node_modules/es-abstract/2019/DayWithinYear.js

@@ -4,7 +4,7 @@ var Day = require('./Day');
 var DayFromYear = require('./DayFromYear');
 var YearFromTime = require('./YearFromTime');
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.4
+// https://262.ecma-international.org/5.1/#sec-15.9.1.4
 
 module.exports = function DayWithinYear(t) {
 	return Day(t) - DayFromYear(YearFromTime(t));

node_modules/es-abstract/2019/DaysInYear.js

@@ -1,17 +1,17 @@
 'use strict';
 
-var mod = require('../helpers/mod');
+var modulo = require('./modulo');
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.3
+// https://262.ecma-international.org/5.1/#sec-15.9.1.3
 
 module.exports = function DaysInYear(y) {
-	if (mod(y, 4) !== 0) {
+	if (modulo(y, 4) !== 0) {
 		return 365;
 	}
-	if (mod(y, 100) !== 0) {
+	if (modulo(y, 100) !== 0) {
 		return 366;
 	}
-	if (mod(y, 400) !== 0) {
+	if (modulo(y, 400) !== 0) {
 		return 365;
 	}
 	return 366;

node_modules/es-abstract/2019/DefinePropertyOrThrow.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -15,7 +15,7 @@ var SameValue = require('./SameValue');
 var ToPropertyDescriptor = require('./ToPropertyDescriptor');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-definepropertyorthrow
+// https://ecma-international.org/ecma-262/6.0/#sec-definepropertyorthrow
 
 module.exports = function DefinePropertyOrThrow(O, P, desc) {
 	if (Type(O) !== 'Object') {

node_modules/es-abstract/2019/DeletePropertyOrThrow.js

@@ -1,13 +1,13 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
 var IsPropertyKey = require('./IsPropertyKey');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-deletepropertyorthrow
+// https://ecma-international.org/ecma-262/6.0/#sec-deletepropertyorthrow
 
 module.exports = function DeletePropertyOrThrow(O, P) {
 	if (Type(O) !== 'Object') {

node_modules/es-abstract/2019/EnumerableOwnPropertyNames.js

@@ -1,14 +1,14 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
 var objectKeys = require('object-keys');
 
-var callBound = require('../helpers/callBound');
+var callBound = require('call-bind/callBound');
 
-var callBind = require('../helpers/callBind');
+var callBind = require('call-bind');
 
 var $isEnumerable = callBound('Object.prototype.propertyIsEnumerable');
 var $pushApply = callBind.apply(GetIntrinsic('%Array.prototype.push%'));
@@ -17,9 +17,9 @@ var forEach = require('../helpers/forEach');
 
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/8.0/#sec-enumerableownproperties
+// https://262.ecma-international.org/8.0/#sec-enumerableownproperties
 
-module.exports = function EnumerableOwnProperties(O, kind) {
+module.exports = function EnumerableOwnPropertyNames(O, kind) {
 	if (Type(O) !== 'Object') {
 		throw new $TypeError('Assertion failed: Type(O) is not Object');
 	}

node_modules/es-abstract/2019/FlattenIntoArray.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -14,9 +14,9 @@ var IsArray = require('./IsArray');
 var ToLength = require('./ToLength');
 var ToString = require('./ToString');
 
-// https://ecma-international.org/ecma-262/10.0/#sec-flattenintoarray
+// https://262.ecma-international.org/10.0/#sec-flattenintoarray
 
-// eslint-disable-next-line max-params, max-statements
+// eslint-disable-next-line max-params
 module.exports = function FlattenIntoArray(target, source, sourceLen, start, depth) {
 	var mapperFunction;
 	if (arguments.length > 5) {

node_modules/es-abstract/2019/FromPropertyDescriptor.js

@@ -1,36 +1,16 @@
 'use strict';
 
 var assertRecord = require('../helpers/assertRecord');
+var fromPropertyDescriptor = require('../helpers/fromPropertyDescriptor');
 
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-frompropertydescriptor
+// https://ecma-international.org/ecma-262/6.0/#sec-frompropertydescriptor
 
 module.exports = function FromPropertyDescriptor(Desc) {
-	if (typeof Desc === 'undefined') {
-		return Desc;
+	if (typeof Desc !== 'undefined') {
+		assertRecord(Type, 'Property Descriptor', 'Desc', Desc);
 	}
 
-	assertRecord(Type, 'Property Descriptor', 'Desc', Desc);
-
-	var obj = {};
-	if ('[[Value]]' in Desc) {
-		obj.value = Desc['[[Value]]'];
-	}
-	if ('[[Writable]]' in Desc) {
-		obj.writable = Desc['[[Writable]]'];
-	}
-	if ('[[Get]]' in Desc) {
-		obj.get = Desc['[[Get]]'];
-	}
-	if ('[[Set]]' in Desc) {
-		obj.set = Desc['[[Set]]'];
-	}
-	if ('[[Enumerable]]' in Desc) {
-		obj.enumerable = Desc['[[Enumerable]]'];
-	}
-	if ('[[Configurable]]' in Desc) {
-		obj.configurable = Desc['[[Configurable]]'];
-	}
-	return obj;
+	return fromPropertyDescriptor(Desc);
 };

node_modules/es-abstract/2019/Get.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -9,12 +9,7 @@ var inspect = require('object-inspect');
 var IsPropertyKey = require('./IsPropertyKey');
 var Type = require('./Type');
 
-/**
- * 7.3.1 Get (O, P) - https://ecma-international.org/ecma-262/6.0/#sec-get-o-p
- * 1. Assert: Type(O) is Object.
- * 2. Assert: IsPropertyKey(P) is true.
- * 3. Return O.[[Get]](P, O).
- */
+// https://ecma-international.org/ecma-262/6.0/#sec-get-o-p
 
 module.exports = function Get(O, P) {
 	// 7.3.1.1

node_modules/es-abstract/2019/GetIterator.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -20,8 +20,7 @@ module.exports = function GetIterator(obj, method) {
 			{
 				AdvanceStringIndex: AdvanceStringIndex,
 				GetMethod: GetMethod,
-				IsArray: IsArray,
-				Type: Type
+				IsArray: IsArray
 			},
 			obj
 		);

node_modules/es-abstract/2019/GetMethod.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -8,15 +8,7 @@ var GetV = require('./GetV');
 var IsCallable = require('./IsCallable');
 var IsPropertyKey = require('./IsPropertyKey');
 
-/**
- * 7.3.9 - https://ecma-international.org/ecma-262/6.0/#sec-getmethod
- * 1. Assert: IsPropertyKey(P) is true.
- * 2. Let func be GetV(O, P).
- * 3. ReturnIfAbrupt(func).
- * 4. If func is either undefined or null, return undefined.
- * 5. If IsCallable(func) is false, throw a TypeError exception.
- * 6. Return func.
- */
+// https://ecma-international.org/ecma-262/6.0/#sec-getmethod
 
 module.exports = function GetMethod(O, P) {
 	// 7.3.9.1

node_modules/es-abstract/2019/GetOwnPropertyKeys.js

@@ -1,18 +1,18 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var hasSymbols = require('has-symbols')();
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
-var $gOPN = GetIntrinsic('%Object.getOwnPropertyNames%');
-var $gOPS = hasSymbols && GetIntrinsic('%Object.getOwnPropertySymbols%');
+var $gOPN = GetIntrinsic('%Object.getOwnPropertyNames%', true);
+var $gOPS = hasSymbols && GetIntrinsic('%Object.getOwnPropertySymbols%', true);
 var keys = require('object-keys');
 
 var esType = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-getownpropertykeys
+// https://ecma-international.org/ecma-262/6.0/#sec-getownpropertykeys
 
 module.exports = function GetOwnPropertyKeys(O, Type) {
 	if (esType(O) !== 'Object') {

node_modules/es-abstract/2019/GetPrototypeFromConstructor.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $Function = GetIntrinsic('%Function%');
 var $TypeError = GetIntrinsic('%TypeError%');

node_modules/es-abstract/2019/GetSubstitution.js

@@ -1,10 +1,10 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
-var callBound = require('../helpers/callBound');
+var callBound = require('call-bind/callBound');
 var regexTester = require('../helpers/regexTester');
 var every = require('../helpers/every');
 
@@ -30,7 +30,7 @@ var isStringOrHole = function (capture, index, arr) {
 	return Type(capture) === 'String' || (canDistinguishSparseFromUndefined ? !(index in arr) : Type(capture) === 'Undefined');
 };
 
-// http://www.ecma-international.org/ecma-262/9.0/#sec-getsubstitution
+// http://262.ecma-international.org/9.0/#sec-getsubstitution
 
 // eslint-disable-next-line max-statements, max-params, max-lines-per-function
 module.exports = function GetSubstitution(matched, str, position, captures, namedCaptures, replacement) {
@@ -88,14 +88,14 @@ module.exports = function GetSubstitution(matched, str, position, captures, name
 					// $1 through $9, and not followed by a digit
 					var n = $parseInt(next, 10);
 					// if (n > m, impl-defined)
-					result += (n <= m && Type(captures[n - 1]) === 'Undefined') ? '' : captures[n - 1];
+					result += n <= m && Type(captures[n - 1]) === 'Undefined' ? '' : captures[n - 1];
 					i += 1;
 				} else if (isDigit(next) && (nextIsLast || isDigit(nextNext))) {
 					// $00 through $99
 					var nn = next + nextNext;
 					var nnI = $parseInt(nn, 10) - 1;
 					// if nn === '00' or nn > m, impl-defined
-					result += (nn <= m && Type(captures[nnI]) === 'Undefined') ? '' : captures[nnI];
+					result += nn <= m && Type(captures[nnI]) === 'Undefined' ? '' : captures[nnI];
 					i += 2;
 				} else if (next === '<') {
 					// eslint-disable-next-line max-depth
@@ -106,13 +106,13 @@ module.exports = function GetSubstitution(matched, str, position, captures, name
 						var endIndex = $indexOf(replacement, '>', i);
 						// eslint-disable-next-line max-depth
 						if (endIndex > -1) {
-							var groupName = $strSlice(replacement, i, endIndex);
+							var groupName = $strSlice(replacement, i + '$<'.length, endIndex);
 							var capture = Get(namedCaptures, groupName);
 							// eslint-disable-next-line max-depth
 							if (Type(capture) !== 'Undefined') {
 								result += ToString(capture);
 							}
-							i += '$<' + groupName + '>'.length;
+							i += ('<' + groupName + '>').length;
 						}
 					}
 				} else {

node_modules/es-abstract/2019/GetV.js

@@ -1,19 +1,13 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
 var IsPropertyKey = require('./IsPropertyKey');
 var ToObject = require('./ToObject');
 
-/**
- * 7.3.2 GetV (V, P)
- * 1. Assert: IsPropertyKey(P) is true.
- * 2. Let O be ToObject(V).
- * 3. ReturnIfAbrupt(O).
- * 4. Return O.[[Get]](P, V).
- */
+// https://ecma-international.org/ecma-262/6.0/#sec-getv
 
 module.exports = function GetV(V, P) {
 	// 7.3.2.1

node_modules/es-abstract/2019/HasOwnProperty.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 

node_modules/es-abstract/2019/HasProperty.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 

node_modules/es-abstract/2019/HourFromTime.js

@@ -1,16 +1,14 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var floor = require('./floor');
+var modulo = require('./modulo');
 
-var $floor = GetIntrinsic('%Math.floor%');
-
-var mod = require('../helpers/mod');
 var timeConstants = require('../helpers/timeConstants');
 var msPerHour = timeConstants.msPerHour;
 var HoursPerDay = timeConstants.HoursPerDay;
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.10
+// https://262.ecma-international.org/5.1/#sec-15.9.1.10
 
 module.exports = function HourFromTime(t) {
-	return mod($floor(t / msPerHour), HoursPerDay);
+	return modulo(floor(t / msPerHour), HoursPerDay);
 };

node_modules/es-abstract/2019/InLeapYear.js

@@ -1,13 +1,13 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $EvalError = GetIntrinsic('%EvalError%');
 
 var DaysInYear = require('./DaysInYear');
 var YearFromTime = require('./YearFromTime');
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.3
+// https://262.ecma-international.org/5.1/#sec-15.9.1.3
 
 module.exports = function InLeapYear(t) {
 	var days = DaysInYear(YearFromTime(t));

node_modules/es-abstract/2019/InstanceofOperator.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -13,7 +13,7 @@ var OrdinaryHasInstance = require('./OrdinaryHasInstance');
 var ToBoolean = require('./ToBoolean');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-instanceofoperator
+// https://ecma-international.org/ecma-262/6.0/#sec-instanceofoperator
 
 module.exports = function InstanceofOperator(O, C) {
 	if (Type(O) !== 'Object') {

node_modules/es-abstract/2019/Invoke.js

@@ -1,12 +1,11 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
-var $arraySlice = require('../helpers/callBound')('Array.prototype.slice');
-
 var Call = require('./Call');
+var IsArray = require('./IsArray');
 var GetV = require('./GetV');
 var IsPropertyKey = require('./IsPropertyKey');
 
@@ -14,9 +13,12 @@ var IsPropertyKey = require('./IsPropertyKey');
 
 module.exports = function Invoke(O, P) {
 	if (!IsPropertyKey(P)) {
-		throw new $TypeError('P must be a Property Key');
+		throw new $TypeError('Assertion failed: P must be a Property Key');
+	}
+	var argumentsList = arguments.length > 2 ? arguments[2] : [];
+	if (!IsArray(argumentsList)) {
+		throw new $TypeError('Assertion failed: optional `argumentsList`, if provided, must be a List');
 	}
-	var argumentsList = $arraySlice(arguments, 2);
 	var func = GetV(O, P);
 	return Call(func, O, argumentsList);
 };

node_modules/es-abstract/2019/IsAccessorDescriptor.js

@@ -6,7 +6,7 @@ var assertRecord = require('../helpers/assertRecord');
 
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-isaccessordescriptor
+// https://ecma-international.org/ecma-262/6.0/#sec-isaccessordescriptor
 
 module.exports = function IsAccessorDescriptor(Desc) {
 	if (typeof Desc === 'undefined') {

node_modules/es-abstract/2019/IsArray.js

@@ -1,14 +1,4 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
-
-var $Array = GetIntrinsic('%Array%');
-
-// eslint-disable-next-line global-require
-var toStr = !$Array.isArray && require('../helpers/callBound')('Object.prototype.toString');
-
-// https://www.ecma-international.org/ecma-262/6.0/#sec-isarray
-
-module.exports = $Array.isArray || function IsArray(argument) {
-	return toStr(argument) === '[object Array]';
-};
+// https://ecma-international.org/ecma-262/6.0/#sec-isarray
+module.exports = require('../helpers/IsArray');

node_modules/es-abstract/2019/IsCallable.js

@@ -1,5 +1,5 @@
 'use strict';
 
-// http://www.ecma-international.org/ecma-262/5.1/#sec-9.11
+// http://262.ecma-international.org/5.1/#sec-9.11
 
 module.exports = require('is-callable');

node_modules/es-abstract/2019/IsCompatiblePropertyDescriptor.js

@@ -0,0 +1,9 @@
+'use strict';
+
+var ValidateAndApplyPropertyDescriptor = require('./ValidateAndApplyPropertyDescriptor');
+
+// https://262.ecma-international.org/6.0/#sec-iscompatiblepropertydescriptor
+
+module.exports = function IsCompatiblePropertyDescriptor(Extensible, Desc, Current) {
+	return ValidateAndApplyPropertyDescriptor(undefined, undefined, Extensible, Desc, Current);
+};

node_modules/es-abstract/2019/IsConcatSpreadable.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $isConcatSpreadable = GetIntrinsic('%Symbol.isConcatSpreadable%', true);
 

node_modules/es-abstract/2019/IsConstructor.js

@@ -12,7 +12,7 @@ try {
 	DefinePropertyOrThrow = null;
 }
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-isconstructor
+// https://ecma-international.org/ecma-262/6.0/#sec-isconstructor
 
 if (DefinePropertyOrThrow && $construct) {
 	var isConstructorMarker = {};

node_modules/es-abstract/2019/IsDataDescriptor.js

@@ -6,7 +6,7 @@ var assertRecord = require('../helpers/assertRecord');
 
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-isdatadescriptor
+// https://ecma-international.org/ecma-262/6.0/#sec-isdatadescriptor
 
 module.exports = function IsDataDescriptor(Desc) {
 	if (typeof Desc === 'undefined') {

node_modules/es-abstract/2019/IsExtensible.js

@@ -1,15 +1,13 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
-var $Object = GetIntrinsic('%Object%');
+var $preventExtensions = GetIntrinsic('%Object.preventExtensions%', true);
+var $isExtensible = GetIntrinsic('%Object.isExtensible%', true);
 
 var isPrimitive = require('../helpers/isPrimitive');
 
-var $preventExtensions = $Object.preventExtensions;
-var $isExtensible = $Object.isExtensible;
-
-// https://www.ecma-international.org/ecma-262/6.0/#sec-isextensible-o
+// https://ecma-international.org/ecma-262/6.0/#sec-isextensible-o
 
 module.exports = $preventExtensions
 	? function IsExtensible(obj) {

node_modules/es-abstract/2019/IsGenericDescriptor.js

@@ -6,7 +6,7 @@ var IsAccessorDescriptor = require('./IsAccessorDescriptor');
 var IsDataDescriptor = require('./IsDataDescriptor');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-isgenericdescriptor
+// https://ecma-international.org/ecma-262/6.0/#sec-isgenericdescriptor
 
 module.exports = function IsGenericDescriptor(Desc) {
 	if (typeof Desc === 'undefined') {

node_modules/es-abstract/2019/IsInteger.js

@@ -1,21 +1,17 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
-
-var $Math = GetIntrinsic('%Math%');
-
-var $floor = $Math.floor;
-var $abs = $Math.abs;
+var abs = require('./abs');
+var floor = require('./floor');
 
 var $isNaN = require('../helpers/isNaN');
 var $isFinite = require('../helpers/isFinite');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-isinteger
+// https://ecma-international.org/ecma-262/6.0/#sec-isinteger
 
 module.exports = function IsInteger(argument) {
 	if (typeof argument !== 'number' || $isNaN(argument) || !$isFinite(argument)) {
 		return false;
 	}
-	var abs = $abs(argument);
-	return $floor(abs) === abs;
+	var absValue = abs(argument);
+	return floor(absValue) === absValue;
 };

node_modules/es-abstract/2019/IsPromise.js

@@ -1,12 +1,12 @@
 'use strict';
 
-var callBound = require('../helpers/callBound');
+var callBound = require('call-bind/callBound');
 
 var $PromiseThen = callBound('Promise.prototype.then', true);
 
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-ispromise
+// https://ecma-international.org/ecma-262/6.0/#sec-ispromise
 
 module.exports = function IsPromise(x) {
 	if (Type(x) !== 'Object') {

node_modules/es-abstract/2019/IsPropertyKey.js

@@ -1,6 +1,6 @@
 'use strict';
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-ispropertykey
+// https://ecma-international.org/ecma-262/6.0/#sec-ispropertykey
 
 module.exports = function IsPropertyKey(argument) {
 	return typeof argument === 'string' || typeof argument === 'symbol';

node_modules/es-abstract/2019/IsRegExp.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $match = GetIntrinsic('%Symbol.match%', true);
 

node_modules/es-abstract/2019/IsSharedArrayBuffer.js

@@ -0,0 +1,19 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var Type = require('./Type');
+
+var isSharedArrayBuffer = require('is-shared-array-buffer');
+
+// https://262.ecma-international.org/8.0/#sec-issharedarraybuffer
+
+module.exports = function IsSharedArrayBuffer(obj) {
+	if (Type(obj) !== 'Object') {
+		throw new $TypeError('Assertion failed: Type(O) is not Object');
+	}
+
+	return isSharedArrayBuffer(obj);
+};

node_modules/es-abstract/2019/IsStringPrefix.js

@@ -1,18 +1,18 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
 var isPrefixOf = require('../helpers/isPrefixOf');
 
-// var callBound = require('../helpers/callBound');
+// var callBound = require('call-bind/callBound');
 
 // var $charAt = callBound('String.prototype.charAt');
 
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/9.0/#sec-isstringprefix
+// https://262.ecma-international.org/9.0/#sec-isstringprefix
 
 module.exports = function IsStringPrefix(p, q) {
 	if (Type(p) !== 'String') {

node_modules/es-abstract/2019/IterableToList.js

@@ -1,13 +1,13 @@
 'use strict';
 
-var callBound = require('../helpers/callBound');
+var callBound = require('call-bind/callBound');
 var $arrayPush = callBound('Array.prototype.push');
 
 var GetIterator = require('./GetIterator');
 var IteratorStep = require('./IteratorStep');
 var IteratorValue = require('./IteratorValue');
 
-// https://www.ecma-international.org/ecma-262/8.0/#sec-iterabletolist
+// https://262.ecma-international.org/8.0/#sec-iterabletolist
 
 module.exports = function IterableToList(items, method) {
 	var iterator = GetIterator(items, method);

node_modules/es-abstract/2019/IteratorClose.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 

node_modules/es-abstract/2019/IteratorComplete.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 

node_modules/es-abstract/2019/IteratorNext.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 

node_modules/es-abstract/2019/IteratorValue.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 

node_modules/es-abstract/2019/MakeDate.js

@@ -3,7 +3,7 @@
 var $isFinite = require('../helpers/isFinite');
 var msPerDay = require('../helpers/timeConstants').msPerDay;
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.13
+// https://262.ecma-international.org/5.1/#sec-15.9.1.13
 
 module.exports = function MakeDate(day, time) {
 	if (!$isFinite(day) || !$isFinite(time)) {

node_modules/es-abstract/2019/MakeDay.js

@@ -1,20 +1,20 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
-var $floor = GetIntrinsic('%Math.floor%');
 var $DateUTC = GetIntrinsic('%Date.UTC%');
 
-var mod = require('../helpers/mod');
 var $isFinite = require('../helpers/isFinite');
 
 var DateFromTime = require('./DateFromTime');
 var Day = require('./Day');
+var floor = require('./floor');
+var modulo = require('./modulo');
 var MonthFromTime = require('./MonthFromTime');
 var ToInteger = require('./ToInteger');
 var YearFromTime = require('./YearFromTime');
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.12
+// https://262.ecma-international.org/5.1/#sec-15.9.1.12
 
 module.exports = function MakeDay(year, month, date) {
 	if (!$isFinite(year) || !$isFinite(month) || !$isFinite(date)) {
@@ -23,8 +23,8 @@ module.exports = function MakeDay(year, month, date) {
 	var y = ToInteger(year);
 	var m = ToInteger(month);
 	var dt = ToInteger(date);
-	var ym = y + $floor(m / 12);
-	var mn = mod(m, 12);
+	var ym = y + floor(m / 12);
+	var mn = modulo(m, 12);
 	var t = $DateUTC(ym, mn, 1);
 	if (YearFromTime(t) !== ym || MonthFromTime(t) !== mn || DateFromTime(t) !== 1) {
 		return NaN;

node_modules/es-abstract/2019/MakeTime.js

@@ -8,7 +8,7 @@ var msPerHour = timeConstants.msPerHour;
 
 var ToInteger = require('./ToInteger');
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.11
+// https://262.ecma-international.org/5.1/#sec-15.9.1.11
 
 module.exports = function MakeTime(hour, min, sec, ms) {
 	if (!$isFinite(hour) || !$isFinite(min) || !$isFinite(sec) || !$isFinite(ms)) {

node_modules/es-abstract/2019/MinFromTime.js

@@ -1,16 +1,14 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var floor = require('./floor');
+var modulo = require('./modulo');
 
-var $floor = GetIntrinsic('%Math.floor%');
-
-var mod = require('../helpers/mod');
 var timeConstants = require('../helpers/timeConstants');
 var msPerMinute = timeConstants.msPerMinute;
 var MinutesPerHour = timeConstants.MinutesPerHour;
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.10
+// https://262.ecma-international.org/5.1/#sec-15.9.1.10
 
 module.exports = function MinFromTime(t) {
-	return mod($floor(t / msPerMinute), MinutesPerHour);
+	return modulo(floor(t / msPerMinute), MinutesPerHour);
 };

node_modules/es-abstract/2019/MonthFromTime.js

@@ -3,7 +3,7 @@
 var DayWithinYear = require('./DayWithinYear');
 var InLeapYear = require('./InLeapYear');
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.4
+// https://262.ecma-international.org/5.1/#sec-15.9.1.4
 
 module.exports = function MonthFromTime(t) {
 	var day = DayWithinYear(t);

node_modules/es-abstract/2019/NumberToString.js

@@ -1,16 +1,17 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $String = GetIntrinsic('%String%');
+var $TypeError = GetIntrinsic('%TypeError%');
 
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/9.0/#sec-tostring-applied-to-the-number-type
+// https://262.ecma-international.org/9.0/#sec-tostring-applied-to-the-number-type
 
 module.exports = function NumberToString(m) {
 	if (Type(m) !== 'Number') {
-		throw new TypeError('Assertion failed: "m" must be a String');
+		throw new $TypeError('Assertion failed: "m" must be a String');
 	}
 
 	return $String(m);

node_modules/es-abstract/2019/ObjectCreate.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $ObjectCreate = GetIntrinsic('%Object.create%', true);
 var $TypeError = GetIntrinsic('%TypeError%');
@@ -10,7 +10,7 @@ var Type = require('./Type');
 
 var hasProto = !({ __proto__: null } instanceof Object);
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-objectcreate
+// https://ecma-international.org/ecma-262/6.0/#sec-objectcreate
 
 module.exports = function ObjectCreate(proto, internalSlotsList) {
 	if (proto !== null && Type(proto) !== 'Object') {

node_modules/es-abstract/2019/ObjectDefineProperties.js

@@ -0,0 +1,40 @@
+'use strict';
+
+var callBound = require('call-bind/callBound');
+
+var DefinePropertyOrThrow = require('./DefinePropertyOrThrow');
+var FromPropertyDescriptor = require('./FromPropertyDescriptor');
+var Get = require('./Get');
+var ToObject = require('./ToObject');
+var ToPropertyDescriptor = require('./ToPropertyDescriptor');
+
+var forEach = require('../helpers/forEach');
+var getOwnPropertyDescriptor = require('../helpers/getOwnPropertyDescriptor');
+var OwnPropertyKeys = require('../helpers/OwnPropertyKeys');
+
+var $push = callBound('Array.prototype.push');
+
+// https://262.ecma-international.org/6.0/#sec-objectdefineproperties
+module.exports = function ObjectDefineProperties(O, Properties) {
+	var props = ToObject(Properties); // step 1
+	var keys = OwnPropertyKeys(props); // step 2
+	var descriptors = []; // step 3
+
+	forEach(keys, function (nextKey) { // step 4
+		var propDesc = ToPropertyDescriptor(getOwnPropertyDescriptor(props, nextKey)); // step 4.a
+		if (typeof propDesc !== 'undefined' && propDesc['[[Enumerable]]']) { // step 4.b
+			var descObj = Get(props, nextKey); // step 4.b.i
+			var desc = ToPropertyDescriptor(descObj); // step 4.b.ii
+			$push(descriptors, [nextKey, desc]); // step 4.b.iii
+		}
+	});
+
+	forEach(descriptors, function (pair) { // step 5
+		var P = pair[0]; // step 5.a
+		var desc = pair[1]; // step 5.b
+		desc = FromPropertyDescriptor(desc); // TODO: remove this once DefinePropertyOrThrow is fixed
+		DefinePropertyOrThrow(O, P, desc); // step 5.c
+	});
+
+	return O; // step 6
+};

node_modules/es-abstract/2019/OrdinaryCreateFromConstructor.js

@@ -0,0 +1,20 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var GetPrototypeFromConstructor = require('./GetPrototypeFromConstructor');
+var IsArray = require('./IsArray');
+var ObjectCreate = require('./ObjectCreate');
+
+// https://ecma-international.org/ecma-262/6.0/#sec-ordinarycreatefromconstructor
+
+module.exports = function OrdinaryCreateFromConstructor(constructor, intrinsicDefaultProto) {
+	GetIntrinsic(intrinsicDefaultProto); // throws if not a valid intrinsic
+	var proto = GetPrototypeFromConstructor(constructor, intrinsicDefaultProto);
+	var slots = arguments.length < 3 ? [] : arguments[2];
+	if (!IsArray(slots)) {
+		throw new $TypeError('Assertion failed: if provided, `internalSlotsList` must be a List');
+	}
+	return ObjectCreate(proto, slots);
+};

node_modules/es-abstract/2019/OrdinaryDefineOwnProperty.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $gOPD = require('../helpers/getOwnPropertyDescriptor');
 var $SyntaxError = GetIntrinsic('%SyntaxError%');
@@ -17,7 +17,7 @@ var SameValue = require('./SameValue');
 var Type = require('./Type');
 var ValidateAndApplyPropertyDescriptor = require('./ValidateAndApplyPropertyDescriptor');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-ordinarydefineownproperty
+// https://ecma-international.org/ecma-262/6.0/#sec-ordinarydefineownproperty
 
 module.exports = function OrdinaryDefineOwnProperty(O, P, Desc) {
 	if (Type(O) !== 'Object') {

node_modules/es-abstract/2019/OrdinaryGetOwnProperty.js

@@ -1,11 +1,11 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $gOPD = require('../helpers/getOwnPropertyDescriptor');
 var $TypeError = GetIntrinsic('%TypeError%');
 
-var callBound = require('../helpers/callBound');
+var callBound = require('call-bind/callBound');
 
 var $isEnumerable = callBound('Object.prototype.propertyIsEnumerable');
 
@@ -17,7 +17,7 @@ var IsRegExp = require('./IsRegExp');
 var ToPropertyDescriptor = require('./ToPropertyDescriptor');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-ordinarygetownproperty
+// https://ecma-international.org/ecma-262/6.0/#sec-ordinarygetownproperty
 
 module.exports = function OrdinaryGetOwnProperty(O, P) {
 	if (Type(O) !== 'Object') {

node_modules/es-abstract/2019/OrdinaryGetPrototypeOf.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -8,7 +8,7 @@ var $getProto = require('../helpers/getProto');
 
 var Type = require('./Type');
 
-// https://ecma-international.org/ecma-262/7.0/#sec-ordinarygetprototypeof
+// https://262.ecma-international.org/7.0/#sec-ordinarygetprototypeof
 
 module.exports = function OrdinaryGetPrototypeOf(O) {
 	if (Type(O) !== 'Object') {

node_modules/es-abstract/2019/OrdinaryHasInstance.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -8,7 +8,7 @@ var Get = require('./Get');
 var IsCallable = require('./IsCallable');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-ordinaryhasinstance
+// https://ecma-international.org/ecma-262/6.0/#sec-ordinaryhasinstance
 
 module.exports = function OrdinaryHasInstance(C, O) {
 	if (IsCallable(C) === false) {

node_modules/es-abstract/2019/OrdinaryHasProperty.js

@@ -1,13 +1,13 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
 var IsPropertyKey = require('./IsPropertyKey');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-ordinaryhasproperty
+// https://ecma-international.org/ecma-262/6.0/#sec-ordinaryhasproperty
 
 module.exports = function OrdinaryHasProperty(O, P) {
 	if (Type(O) !== 'Object') {

node_modules/es-abstract/2019/OrdinarySetPrototypeOf.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -9,22 +9,22 @@ var $setProto = require('../helpers/setProto');
 var OrdinaryGetPrototypeOf = require('./OrdinaryGetPrototypeOf');
 var Type = require('./Type');
 
-// https://ecma-international.org/ecma-262/7.0/#sec-ordinarysetprototypeof
+// https://262.ecma-international.org/7.0/#sec-ordinarysetprototypeof
 
 module.exports = function OrdinarySetPrototypeOf(O, V) {
 	if (Type(V) !== 'Object' && Type(V) !== 'Null') {
 		throw new $TypeError('Assertion failed: V must be Object or Null');
 	}
 	/*
-    var extensible = IsExtensible(O);
-    var current = OrdinaryGetPrototypeOf(O);
-    if (SameValue(V, current)) {
-        return true;
-    }
-    if (!extensible) {
-        return false;
-    }
-    */
+	var extensible = IsExtensible(O);
+	var current = OrdinaryGetPrototypeOf(O);
+	if (SameValue(V, current)) {
+		return true;
+	}
+	if (!extensible) {
+		return false;
+	}
+	*/
 	try {
 		$setProto(O, V);
 	} catch (e) {
@@ -32,22 +32,22 @@ module.exports = function OrdinarySetPrototypeOf(O, V) {
 	}
 	return OrdinaryGetPrototypeOf(O) === V;
 	/*
-    var p = V;
-    var done = false;
-    while (!done) {
-        if (p === null) {
-            done = true;
-        } else if (SameValue(p, O)) {
-            return false;
-        } else {
-            if (wat) {
-                done = true;
-            } else {
-                p = p.[[Prototype]];
-            }
-        }
-     }
-     O.[[Prototype]] = V;
-     return true;
-     */
+	var p = V;
+	var done = false;
+	while (!done) {
+		if (p === null) {
+			done = true;
+		} else if (SameValue(p, O)) {
+			return false;
+		} else {
+			if (wat) {
+				done = true;
+			} else {
+				p = p.[[Prototype]];
+			}
+		}
+	}
+	O.[[Prototype]] = V;
+	return true;
+	*/
 };

node_modules/es-abstract/2019/OrdinaryToPrimitive.js

@@ -0,0 +1,38 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var Call = require('./Call');
+var Get = require('./Get');
+var IsCallable = require('./IsCallable');
+var Type = require('./Type');
+
+var inspect = require('object-inspect');
+
+// https://262.ecma-international.org/8.0/#sec-ordinarytoprimitive
+
+module.exports = function OrdinaryToPrimitive(O, hint) {
+	if (Type(O) !== 'Object') {
+		throw new $TypeError('Assertion failed: Type(O) is not Object');
+	}
+	if (/* Type(hint) !== 'String' || */ hint !== 'string' && hint !== 'number') {
+		throw new $TypeError('Assertion failed: `hint` must be "string" or "number"');
+	}
+
+	var methodNames = hint === 'string' ? ['toString', 'valueOf'] : ['valueOf', 'toString'];
+
+	for (var i = 0; i < methodNames.length; i += 1) {
+		var name = methodNames[i];
+		var method = Get(O, name);
+		if (IsCallable(method)) {
+			var result = Call(method, O);
+			if (Type(result) !== 'Object') {
+				return result;
+			}
+		}
+	}
+
+	throw new $TypeError('No primitive value for ' + inspect(O));
+};

node_modules/es-abstract/2019/PromiseResolve.js

@@ -1,10 +1,12 @@
 'use strict';
 
-var callBound = require('../helpers/callBound');
+var GetIntrinsic = require('get-intrinsic');
+var callBind = require('call-bind');
 
-var $PromiseResolve = callBound('Promise.resolve', true);
+var $resolve = GetIntrinsic('%Promise.resolve%', true);
+var $PromiseResolve = $resolve && callBind($resolve);
 
-// https://ecma-international.org/ecma-262/9.0/#sec-promise-resolve
+// https://262.ecma-international.org/9.0/#sec-promise-resolve
 
 module.exports = function PromiseResolve(C, x) {
 	if (!$PromiseResolve) {

node_modules/es-abstract/2019/QuoteJSONString.js

@@ -0,0 +1,54 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var callBound = require('call-bind/callBound');
+var forEach = require('../helpers/forEach');
+var isLeadingSurrogate = require('../helpers/isLeadingSurrogate');
+var isTrailingSurrogate = require('../helpers/isTrailingSurrogate');
+
+var $charCodeAt = callBound('String.prototype.charCodeAt');
+var $strSplit = callBound('String.prototype.split');
+
+var Type = require('./Type');
+var UnicodeEscape = require('./UnicodeEscape');
+var UTF16Encoding = require('./UTF16Encoding');
+
+var has = require('has');
+
+// https://262.ecma-international.org/10.0/#sec-quotejsonstring
+
+var escapes = {
+	'\u0008': '\\b',
+	'\u0009': '\\t',
+	'\u000A': '\\n',
+	'\u000C': '\\f',
+	'\u000D': '\\r',
+	'\u0022': '\\"',
+	'\u005c': '\\\\'
+};
+
+module.exports = function QuoteJSONString(value) {
+	if (Type(value) !== 'String') {
+		throw new $TypeError('Assertion failed: `value` must be a String');
+	}
+	var product = '"';
+	if (value) {
+		forEach($strSplit(value), function (C) {
+			if (has(escapes, C)) {
+				product += escapes[C];
+			} else {
+				var cCharCode = $charCodeAt(C, 0);
+				if (cCharCode < 0x20 || isLeadingSurrogate(C) || isTrailingSurrogate(C)) {
+					product += UnicodeEscape(C);
+				} else {
+					product += UTF16Encoding(cCharCode);
+				}
+			}
+		});
+	}
+	product += '"';
+	return product;
+};

node_modules/es-abstract/2019/RegExpCreate.js

@@ -0,0 +1,21 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $RegExp = GetIntrinsic('%RegExp%');
+
+// var RegExpAlloc = require('./RegExpAlloc');
+// var RegExpInitialize = require('./RegExpInitialize');
+var ToString = require('./ToString');
+
+// https://262.ecma-international.org/6.0/#sec-regexpcreate
+
+module.exports = function RegExpCreate(P, F) {
+	// var obj = RegExpAlloc($RegExp);
+	// return RegExpInitialize(obj, P, F);
+
+	// covers spec mechanics; bypass regex brand checking
+	var pattern = typeof P === 'undefined' ? '' : ToString(P);
+	var flags = typeof F === 'undefined' ? '' : ToString(F);
+	return new $RegExp(pattern, flags);
+};

node_modules/es-abstract/2019/RegExpExec.js

@@ -1,10 +1,10 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
-var regexExec = require('../helpers/callBound')('RegExp.prototype.exec');
+var regexExec = require('call-bind/callBound')('RegExp.prototype.exec');
 
 var Call = require('./Call');
 var Get = require('./Get');

node_modules/es-abstract/2019/SameValue.js

@@ -2,7 +2,7 @@
 
 var $isNaN = require('../helpers/isNaN');
 
-// http://www.ecma-international.org/ecma-262/5.1/#sec-9.12
+// http://262.ecma-international.org/5.1/#sec-9.12
 
 module.exports = function SameValue(x, y) {
 	if (x === y) { // 0 === -0, but they are not identical.

node_modules/es-abstract/2019/SameValueNonNumber.js

@@ -1,12 +1,12 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
 var SameValue = require('./SameValue');
 
-// https://www.ecma-international.org/ecma-262/7.0/#sec-samevaluenonnumber
+// https://262.ecma-international.org/7.0/#sec-samevaluenonnumber
 
 module.exports = function SameValueNonNumber(x, y) {
 	if (typeof x === 'number' || typeof x !== typeof y) {

node_modules/es-abstract/2019/SameValueZero.js

@@ -2,7 +2,7 @@
 
 var $isNaN = require('../helpers/isNaN');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-samevaluezero
+// https://ecma-international.org/ecma-262/6.0/#sec-samevaluezero
 
 module.exports = function SameValueZero(x, y) {
 	return (x === y) || ($isNaN(x) && $isNaN(y));

node_modules/es-abstract/2019/SecFromTime.js

@@ -1,16 +1,14 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var floor = require('./floor');
+var modulo = require('./modulo');
 
-var $floor = GetIntrinsic('%Math.floor%');
-
-var mod = require('../helpers/mod');
 var timeConstants = require('../helpers/timeConstants');
 var msPerSecond = timeConstants.msPerSecond;
 var SecondsPerMinute = timeConstants.SecondsPerMinute;
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.10
+// https://262.ecma-international.org/5.1/#sec-15.9.1.10
 
 module.exports = function SecFromTime(t) {
-	return mod($floor(t / msPerSecond), SecondsPerMinute);
+	return modulo(floor(t / msPerSecond), SecondsPerMinute);
 };

node_modules/es-abstract/2019/Set.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -36,12 +36,12 @@ module.exports = function Set(O, P, V, Throw) {
 			throw new $TypeError('Attempted to assign to readonly property.');
 		}
 		return true;
-	} else {
-		try {
-			O[P] = V; // eslint-disable-line no-param-reassign
-			return noThrowOnStrictViolation ? SameValue(O[P], V) : true;
-		} catch (e) {
-			return false;
-		}
 	}
+	try {
+		O[P] = V; // eslint-disable-line no-param-reassign
+		return noThrowOnStrictViolation ? SameValue(O[P], V) : true;
+	} catch (e) {
+		return false;
+	}
+
 };

node_modules/es-abstract/2019/SetFunctionLength.js

@@ -0,0 +1,31 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var DefinePropertyOrThrow = require('./DefinePropertyOrThrow');
+var HasOwnProperty = require('./HasOwnProperty');
+var IsExtensible = require('./IsExtensible');
+var IsInteger = require('./IsInteger');
+var Type = require('./Type');
+
+// https://262.ecma-international.org/9.0/#sec-setfunctionlength
+
+module.exports = function SetFunctionLength(F, length) {
+	if (typeof F !== 'function' || !IsExtensible(F) || HasOwnProperty(F, 'length')) {
+		throw new $TypeError('Assertion failed: `F` must be an extensible function and lack an own `length` property');
+	}
+	if (Type(length) !== 'Number') {
+		throw new $TypeError('Assertion failed: `length` must be a Number');
+	}
+	if (length < 0 || !IsInteger(length)) {
+		throw new $TypeError('Assertion failed: `length` must be an integer >= 0');
+	}
+	return DefinePropertyOrThrow(F, 'length', {
+		'[[Configurable]]': true,
+		'[[Enumerable]]': false,
+		'[[Value]]': length,
+		'[[Writable]]': false
+	});
+};

node_modules/es-abstract/2019/SetFunctionName.js

@@ -1,12 +1,12 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var has = require('has');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
-var getSymbolDescription = require('../helpers/getSymbolDescription');
+var getSymbolDescription = require('get-symbol-description');
 
 var DefinePropertyOrThrow = require('./DefinePropertyOrThrow');
 var IsExtensible = require('./IsExtensible');

node_modules/es-abstract/2019/SetIntegrityLevel.js

@@ -1,12 +1,12 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $SyntaxError = GetIntrinsic('%SyntaxError%');
 var $TypeError = GetIntrinsic('%TypeError%');
-var $preventExtensions = GetIntrinsic('%Object.preventExtensions%');
+var $preventExtensions = GetIntrinsic('%Object.preventExtensions%', true);
 var $gOPD = require('../helpers/getOwnPropertyDescriptor');
-var $gOPN = GetIntrinsic('%Object.getOwnPropertyNames%');
+var $gOPN = GetIntrinsic('%Object.getOwnPropertyNames%', true);
 
 var forEach = require('../helpers/forEach');
 
@@ -15,7 +15,7 @@ var IsAccessorDescriptor = require('./IsAccessorDescriptor');
 var ToPropertyDescriptor = require('./ToPropertyDescriptor');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-setintegritylevel
+// https://ecma-international.org/ecma-262/6.0/#sec-setintegritylevel
 
 module.exports = function SetIntegrityLevel(O, level) {
 	if (Type(O) !== 'Object') {

node_modules/es-abstract/2019/SpeciesConstructor.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $species = GetIntrinsic('%Symbol.species%', true);
 var $TypeError = GetIntrinsic('%TypeError%');

node_modules/es-abstract/2019/SplitMatch.js

@@ -0,0 +1,38 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+var callBound = require('call-bind/callBound');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var IsInteger = require('./IsInteger');
+var Type = require('./Type');
+
+var $charAt = callBound('String.prototype.charAt');
+
+// https://262.ecma-international.org/6.0/#sec-splitmatch
+
+module.exports = function SplitMatch(S, q, R) {
+	if (Type(S) !== 'String') {
+		throw new $TypeError('Assertion failed: `S` must be a String');
+	}
+	if (!IsInteger(q)) {
+		throw new $TypeError('Assertion failed: `q` must be an integer');
+	}
+	if (Type(R) !== 'String') {
+		throw new $TypeError('Assertion failed: `R` must be a String');
+	}
+	var r = R.length;
+	var s = S.length;
+	if (q + r > s) {
+		return false;
+	}
+
+	for (var i = 0; i < r; i += 1) {
+		if ($charAt(S, q + i) !== $charAt(R, i)) {
+			return false;
+		}
+	}
+
+	return q + r;
+};

node_modules/es-abstract/2019/StrictEqualityComparison.js

@@ -2,7 +2,7 @@
 
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/5.1/#sec-11.9.6
+// https://262.ecma-international.org/5.1/#sec-11.9.6
 
 module.exports = function StrictEqualityComparison(x, y) {
 	var xType = Type(x);

node_modules/es-abstract/2019/StringCreate.js

@@ -0,0 +1,40 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $Object = GetIntrinsic('%Object%');
+var $StringPrototype = GetIntrinsic('%String.prototype%');
+var $SyntaxError = GetIntrinsic('%SyntaxError%');
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var DefinePropertyOrThrow = require('./DefinePropertyOrThrow');
+var Type = require('./Type');
+
+var setProto = require('../helpers/setProto');
+
+// https://262.ecma-international.org/6.0/#sec-stringcreate
+
+module.exports = function StringCreate(value, prototype) {
+	if (Type(value) !== 'String') {
+		throw new $TypeError('Assertion failed: `S` must be a String');
+	}
+
+	var S = $Object(value);
+	if (prototype !== $StringPrototype) {
+		if (setProto) {
+			setProto(S, prototype);
+		} else {
+			throw new $SyntaxError('StringCreate: a `proto` argument that is not `String.prototype` is not supported in an environment that does not support setting the [[Prototype]]');
+		}
+	}
+
+	var length = value.length;
+	DefinePropertyOrThrow(S, 'length', {
+		'[[Configurable]]': false,
+		'[[Enumerable]]': false,
+		'[[Value]]': length,
+		'[[Writable]]': false
+	});
+
+	return S;
+};

node_modules/es-abstract/2019/StringGetOwnProperty.js

@@ -0,0 +1,48 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var callBound = require('call-bind/callBound');
+var $charAt = callBound('String.prototype.charAt');
+var $stringToString = callBound('String.prototype.toString');
+
+var CanonicalNumericIndexString = require('./CanonicalNumericIndexString');
+var IsInteger = require('./IsInteger');
+var IsPropertyKey = require('./IsPropertyKey');
+var Type = require('./Type');
+
+var isNegativeZero = require('is-negative-zero');
+
+// https://262.ecma-international.org/8.0/#sec-stringgetownproperty
+
+module.exports = function StringGetOwnProperty(S, P) {
+	var str;
+	if (Type(S) === 'Object') {
+		try {
+			str = $stringToString(S);
+		} catch (e) { /**/ }
+	}
+	if (Type(str) !== 'String') {
+		throw new $TypeError('Assertion failed: `S` must be a boxed string object');
+	}
+	if (!IsPropertyKey(P)) {
+		throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
+	}
+	if (Type(P) !== 'String') {
+		return void undefined;
+	}
+	var index = CanonicalNumericIndexString(P);
+	var len = str.length;
+	if (typeof index === 'undefined' || !IsInteger(index) || isNegativeZero(index) || index < 0 || len <= index) {
+		return void undefined;
+	}
+	var resultStr = $charAt(S, index);
+	return {
+		'[[Configurable]]': false,
+		'[[Enumerable]]': true,
+		'[[Value]]': resultStr,
+		'[[Writable]]': false
+	};
+};

node_modules/es-abstract/2019/SymbolDescriptiveString.js

@@ -1,16 +1,16 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
-var callBound = require('../helpers/callBound');
+var callBound = require('call-bind/callBound');
 
 var $SymbolToString = callBound('Symbol.prototype.toString', true);
 
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-symboldescriptivestring
+// https://ecma-international.org/ecma-262/6.0/#sec-symboldescriptivestring
 
 module.exports = function SymbolDescriptiveString(sym) {
 	if (Type(sym) !== 'Symbol') {

node_modules/es-abstract/2019/TestIntegrityLevel.js

@@ -1,19 +1,19 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $gOPD = require('../helpers/getOwnPropertyDescriptor');
-var $gOPN = GetIntrinsic('%Object.getOwnPropertyNames%');
 var $TypeError = GetIntrinsic('%TypeError%');
 
 var every = require('../helpers/every');
+var OwnPropertyKeys = require('../helpers/OwnPropertyKeys');
 
 var IsDataDescriptor = require('./IsDataDescriptor');
 var IsExtensible = require('./IsExtensible');
 var ToPropertyDescriptor = require('./ToPropertyDescriptor');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-testintegritylevel
+// https://ecma-international.org/ecma-262/6.0/#sec-testintegritylevel
 
 module.exports = function TestIntegrityLevel(O, level) {
 	if (Type(O) !== 'Object') {
@@ -26,7 +26,7 @@ module.exports = function TestIntegrityLevel(O, level) {
 	if (status) {
 		return false;
 	}
-	var theKeys = $gOPN(O);
+	var theKeys = OwnPropertyKeys(O);
 	return theKeys.length === 0 || every(theKeys, function (k) {
 		var currentDesc = $gOPD(O, k);
 		if (typeof currentDesc !== 'undefined') {

node_modules/es-abstract/2019/TimeClip.js

@@ -1,19 +1,19 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $Date = GetIntrinsic('%Date%');
 var $Number = GetIntrinsic('%Number%');
-var $abs = GetIntrinsic('%Math.abs%');
 
 var $isFinite = require('../helpers/isFinite');
 
+var abs = require('./abs');
 var ToNumber = require('./ToNumber');
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.14
+// https://262.ecma-international.org/5.1/#sec-15.9.1.14
 
 module.exports = function TimeClip(time) {
-	if (!$isFinite(time) || $abs(time) > 8.64e15) {
+	if (!$isFinite(time) || abs(time) > 8.64e15) {
 		return NaN;
 	}
 	return $Number(new $Date(ToNumber(time)));

node_modules/es-abstract/2019/TimeFromYear.js

@@ -4,7 +4,7 @@ var msPerDay = require('../helpers/timeConstants').msPerDay;
 
 var DayFromYear = require('./DayFromYear');
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.3
+// https://262.ecma-international.org/5.1/#sec-15.9.1.3
 
 module.exports = function TimeFromYear(y) {
 	return msPerDay * DayFromYear(y);

node_modules/es-abstract/2019/TimeString.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
+var GetIntrinsic = require('get-intrinsic');
 
 var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -12,7 +12,7 @@ var MinFromTime = require('./MinFromTime');
 var SecFromTime = require('./SecFromTime');
 var Type = require('./Type');
 
-// https://www.ecma-international.org/ecma-262/9.0/#sec-timestring
+// https://262.ecma-international.org/9.0/#sec-timestring
 
 module.exports = function TimeString(tv) {
 	if (Type(tv) !== 'Number' || $isNaN(tv)) {

node_modules/es-abstract/2019/TimeWithinDay.js

@@ -1,11 +1,12 @@
 'use strict';
 
-var mod = require('../helpers/mod');
+var modulo = require('./modulo');
+
 var msPerDay = require('../helpers/timeConstants').msPerDay;
 
-// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.2
+// https://262.ecma-international.org/5.1/#sec-15.9.1.2
 
 module.exports = function TimeWithinDay(t) {
-	return mod(t, msPerDay);
+	return modulo(t, msPerDay);
 };