es-abstract - npm Package Compare versions

Comparing version 1.17.5 to 1.17.6

2015/Call.js

 'use strict';
 
 var GetIntrinsic = require('../GetIntrinsic');
+var callBound = require('../helpers/callBound');
 
-var $TypeError = GetIntrinsic('%TypeError%');
+var $apply = GetIntrinsic('%Reflect.apply%', true) || callBound('%Function.prototype.apply%');
 
-var inspect = require('object-inspect');
-
-var IsCallable = require('./IsCallable');
-
 // https://www.ecma-international.org/ecma-262/6.0/#sec-call
@@ -15,6 +12,3 @@
 	var args = arguments.length > 2 ? arguments[2] : [];
-	if (!IsCallable(F)) {
-		throw new $TypeError(inspect(F) + ' is not a function');
-	}
-	return F.apply(V, args);
+	return $apply(F, V, args);
 };

2015/IsConstructor.js

 'use strict';
 
+var GetIntrinsic = require('../GetIntrinsic.js');
+
+var $construct = GetIntrinsic('%Reflect.construct%', true);
+
+var DefinePropertyOrThrow = require('./DefinePropertyOrThrow');
+try {
+	DefinePropertyOrThrow({}, '', { '[[Get]]': function () {} });
+} catch (e) {
+	// Accessor properties aren't supported
+	DefinePropertyOrThrow = null;
+}
+
 // https://www.ecma-international.org/ecma-262/6.0/#sec-isconstructor
 
-module.exports = function IsConstructor(argument) {
-	return typeof argument === 'function' && !!argument.prototype; // unfortunately there's no way to truly check this without try/catch `new argument`
-};
+if (DefinePropertyOrThrow && $construct) {
+	var isConstructorMarker = {};
+	var badArrayLike = {};
+	DefinePropertyOrThrow(badArrayLike, 'length', {
+		'[[Get]]': function () {
+			throw isConstructorMarker;
+		},
+		'[[Enumerable]]': true
+	});
+
+	module.exports = function IsConstructor(argument) {
+		try {
+			// `Reflect.construct` invokes `IsConstructor(target)` before `Get(args, 'length')`:
+			$construct(argument, badArrayLike);
+		} catch (err) {
+			return err === isConstructorMarker;
+		}
+	};
+} else {
+	module.exports = function IsConstructor(argument) {
+		// unfortunately there's no way to truly check this without try/catch `new argument` in old environments
+		return typeof argument === 'function' && !!argument.prototype;
+	};
+}

2015/Set.js

@@ -8,4 +8,15 @@ 'use strict';
 var IsPropertyKey = require('./IsPropertyKey');
+var SameValue = require('./SameValue');
 var Type = require('./Type');
 
+// IE 9 does not throw in strict mode when writability/configurability/extensibility is violated
+var noThrowOnStrictViolation = (function () {
+	try {
+		delete [].length;
+		return true;
+	} catch (e) {
+		return false;
+	}
+}());
+
 // https://ecma-international.org/ecma-262/6.0/#sec-set-o-p-v-throw
@@ -25,2 +36,5 @@
 		O[P] = V; // eslint-disable-line no-param-reassign
+		if (noThrowOnStrictViolation && !SameValue(O[P], V)) {
+			throw new $TypeError('Attempted to assign to readonly property.');
+		}
 		return true;
@@ -30,2 +44,3 @@ } else {
 			O[P] = V; // eslint-disable-line no-param-reassign
+			return noThrowOnStrictViolation ? SameValue(O[P], V) : true;
 		} catch (e) {
@@ -32,0 +47,0 @@ return false;

2015/Type.js

@@ -5,3 +5,3 @@ 'use strict';
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-tostring
+// https://ecma-international.org/ecma-262/6.0/#sec-ecmascript-data-types-and-values
 
@@ -8,0 +8,0 @@ module.exports = function Type(x) {

2016/Call.js

 'use strict';
 
 var GetIntrinsic = require('../GetIntrinsic');
+var callBound = require('../helpers/callBound');
 
-var $TypeError = GetIntrinsic('%TypeError%');
+var $apply = GetIntrinsic('%Reflect.apply%', true) || callBound('%Function.prototype.apply%');
 
-var inspect = require('object-inspect');
-
-var IsCallable = require('./IsCallable');
-
 // https://www.ecma-international.org/ecma-262/6.0/#sec-call
@@ -15,6 +12,3 @@
 	var args = arguments.length > 2 ? arguments[2] : [];
-	if (!IsCallable(F)) {
-		throw new $TypeError(inspect(F) + ' is not a function');
-	}
-	return F.apply(V, args);
+	return $apply(F, V, args);
 };

2016/IsConstructor.js

 'use strict';
 
+var GetIntrinsic = require('../GetIntrinsic.js');
+
+var $construct = GetIntrinsic('%Reflect.construct%', true);
+
+var DefinePropertyOrThrow = require('./DefinePropertyOrThrow');
+try {
+	DefinePropertyOrThrow({}, '', { '[[Get]]': function () {} });
+} catch (e) {
+	// Accessor properties aren't supported
+	DefinePropertyOrThrow = null;
+}
+
 // https://www.ecma-international.org/ecma-262/6.0/#sec-isconstructor
 
-module.exports = function IsConstructor(argument) {
-	return typeof argument === 'function' && !!argument.prototype; // unfortunately there's no way to truly check this without try/catch `new argument`
-};
+if (DefinePropertyOrThrow && $construct) {
+	var isConstructorMarker = {};
+	var badArrayLike = {};
+	DefinePropertyOrThrow(badArrayLike, 'length', {
+		'[[Get]]': function () {
+			throw isConstructorMarker;
+		},
+		'[[Enumerable]]': true
+	});
+
+	module.exports = function IsConstructor(argument) {
+		try {
+			// `Reflect.construct` invokes `IsConstructor(target)` before `Get(args, 'length')`:
+			$construct(argument, badArrayLike);
+		} catch (err) {
+			return err === isConstructorMarker;
+		}
+	};
+} else {
+	module.exports = function IsConstructor(argument) {
+		// unfortunately there's no way to truly check this without try/catch `new argument` in old environments
+		return typeof argument === 'function' && !!argument.prototype;
+	};
+}

2016/IterableToArrayLike.js

 'use strict';
 
-var GetIntrinsic = require('../GetIntrinsic');
-
-var $iterator = GetIntrinsic('%Symbol.iterator%', true);
-
 var callBound = require('../helpers/callBound');
-
-var $arrayJoin = callBound('Array.prototype.join');
 var $arrayPush = callBound('Array.prototype.push');
-var $stringSlice = callBound('String.prototype.slice');
-var $stringSplit = callBound('String.prototype.split');
 
+var getIteratorMethod = require('../helpers/getIteratorMethod');
 var AdvanceStringIndex = require('./AdvanceStringIndex');
@@ -22,39 +15,28 @@ var GetIterator = require('./GetIterator');
 var Type = require('./Type');
+var ES = {
+	AdvanceStringIndex: AdvanceStringIndex,
+	GetMethod: GetMethod,
+	IsArray: IsArray,
+	Type: Type
+};
 
 // https://www.ecma-international.org/ecma-262/7.0/#sec-iterabletoarraylike
+/**
+ * 1. Let usingIterator be ? GetMethod(items, @@iterator).
+ * 2. If usingIterator is not undefined, then
+ *    1. Let iterator be ? GetIterator(items, usingIterator).
+ *    2. Let values be a new empty List.
+ *    3. Let next be true.
+ *    4. Repeat, while next is not false
+ *       1. Let next be ? IteratorStep(iterator).
+ *       2. If next is not false, then
+ *          1. Let nextValue be ? IteratorValue(next).
+ *          2. Append nextValue to the end of the List values.
+ *    5. Return CreateArrayFromList(values).
+ * 3. NOTE: items is not an Iterable so assume it is already an array-like object.
+ * 4. Return ! ToObject(items).
+ */
 
 module.exports = function IterableToArrayLike(items) {
-	var usingIterator;
-	if ($iterator) {
-		usingIterator = GetMethod(items, $iterator);
-	} else if (IsArray(items)) {
-		usingIterator = function () {
-			var i = -1;
-			var arr = this; // eslint-disable-line no-invalid-this
-			return {
-				next: function () {
-					i += 1;
-					return {
-						done: i >= arr.length,
-						value: arr[i]
-					};
-				}
-			};
-		};
-	} else if (Type(items) === 'String') {
-		usingIterator = function () {
-			var i = 0;
-			return {
-				next: function () {
-					var nextIndex = AdvanceStringIndex(items, i, true);
-					var value = $arrayJoin($stringSplit($stringSlice(items, i, nextIndex), ''), '');
-					i = nextIndex;
-					return {
-						done: nextIndex > items.length,
-						value: value
-					};
-				}
-			};
-		};
-	}
+	var usingIterator = getIteratorMethod(ES, items);
 	if (typeof usingIterator !== 'undefined') {
@@ -61,0 +43,0 @@ var iterator = GetIterator(items, usingIterator);

2016/Set.js

@@ -8,4 +8,15 @@ 'use strict';
 var IsPropertyKey = require('./IsPropertyKey');
+var SameValue = require('./SameValue');
 var Type = require('./Type');
 
+// IE 9 does not throw in strict mode when writability/configurability/extensibility is violated
+var noThrowOnStrictViolation = (function () {
+	try {
+		delete [].length;
+		return true;
+	} catch (e) {
+		return false;
+	}
+}());
+
 // https://ecma-international.org/ecma-262/6.0/#sec-set-o-p-v-throw
@@ -25,2 +36,5 @@
 		O[P] = V; // eslint-disable-line no-param-reassign
+		if (noThrowOnStrictViolation && !SameValue(O[P], V)) {
+			throw new $TypeError('Attempted to assign to readonly property.');
+		}
 		return true;
@@ -30,2 +44,3 @@ } else {
 			O[P] = V; // eslint-disable-line no-param-reassign
+			return noThrowOnStrictViolation ? SameValue(O[P], V) : true;
 		} catch (e) {
@@ -32,0 +47,0 @@ return false;

2016/Type.js

@@ -5,3 +5,3 @@ 'use strict';
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-tostring
+// https://ecma-international.org/ecma-262/6.0/#sec-ecmascript-data-types-and-values
 
@@ -8,0 +8,0 @@ module.exports = function Type(x) {

2017/Call.js

 'use strict';
 
 var GetIntrinsic = require('../GetIntrinsic');
+var callBound = require('../helpers/callBound');
 
-var $TypeError = GetIntrinsic('%TypeError%');
+var $apply = GetIntrinsic('%Reflect.apply%', true) || callBound('%Function.prototype.apply%');
 
-var inspect = require('object-inspect');
-
-var IsCallable = require('./IsCallable');
-
 // https://www.ecma-international.org/ecma-262/6.0/#sec-call
@@ -15,6 +12,3 @@
 	var args = arguments.length > 2 ? arguments[2] : [];
-	if (!IsCallable(F)) {
-		throw new $TypeError(inspect(F) + ' is not a function');
-	}
-	return F.apply(V, args);
+	return $apply(F, V, args);
 };

2017/IsConstructor.js

 'use strict';
 
+var GetIntrinsic = require('../GetIntrinsic.js');
+
+var $construct = GetIntrinsic('%Reflect.construct%', true);
+
+var DefinePropertyOrThrow = require('./DefinePropertyOrThrow');
+try {
+	DefinePropertyOrThrow({}, '', { '[[Get]]': function () {} });
+} catch (e) {
+	// Accessor properties aren't supported
+	DefinePropertyOrThrow = null;
+}
+
 // https://www.ecma-international.org/ecma-262/6.0/#sec-isconstructor
 
-module.exports = function IsConstructor(argument) {
-	return typeof argument === 'function' && !!argument.prototype; // unfortunately there's no way to truly check this without try/catch `new argument`
-};
+if (DefinePropertyOrThrow && $construct) {
+	var isConstructorMarker = {};
+	var badArrayLike = {};
+	DefinePropertyOrThrow(badArrayLike, 'length', {
+		'[[Get]]': function () {
+			throw isConstructorMarker;
+		},
+		'[[Enumerable]]': true
+	});
+
+	module.exports = function IsConstructor(argument) {
+		try {
+			// `Reflect.construct` invokes `IsConstructor(target)` before `Get(args, 'length')`:
+			$construct(argument, badArrayLike);
+		} catch (err) {
+			return err === isConstructorMarker;
+		}
+	};
+} else {
+	module.exports = function IsConstructor(argument) {
+		// unfortunately there's no way to truly check this without try/catch `new argument` in old environments
+		return typeof argument === 'function' && !!argument.prototype;
+	};
+}

2017/Set.js

@@ -8,4 +8,15 @@ 'use strict';
 var IsPropertyKey = require('./IsPropertyKey');
+var SameValue = require('./SameValue');
 var Type = require('./Type');
 
+// IE 9 does not throw in strict mode when writability/configurability/extensibility is violated
+var noThrowOnStrictViolation = (function () {
+	try {
+		delete [].length;
+		return true;
+	} catch (e) {
+		return false;
+	}
+}());
+
 // https://ecma-international.org/ecma-262/6.0/#sec-set-o-p-v-throw
@@ -25,2 +36,5 @@
 		O[P] = V; // eslint-disable-line no-param-reassign
+		if (noThrowOnStrictViolation && !SameValue(O[P], V)) {
+			throw new $TypeError('Attempted to assign to readonly property.');
+		}
 		return true;
@@ -30,2 +44,3 @@ } else {
 			O[P] = V; // eslint-disable-line no-param-reassign
+			return noThrowOnStrictViolation ? SameValue(O[P], V) : true;
 		} catch (e) {
@@ -32,0 +47,0 @@ return false;

2017/Type.js

@@ -5,3 +5,3 @@ 'use strict';
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-tostring
+// https://ecma-international.org/ecma-262/6.0/#sec-ecmascript-data-types-and-values
 
@@ -8,0 +8,0 @@ module.exports = function Type(x) {

2018/Call.js

 'use strict';
 
 var GetIntrinsic = require('../GetIntrinsic');
+var callBound = require('../helpers/callBound');
 
-var $TypeError = GetIntrinsic('%TypeError%');
+var $apply = GetIntrinsic('%Reflect.apply%', true) || callBound('%Function.prototype.apply%');
 
-var inspect = require('object-inspect');
-
-var IsCallable = require('./IsCallable');
-
 // https://www.ecma-international.org/ecma-262/6.0/#sec-call
@@ -15,6 +12,3 @@
 	var args = arguments.length > 2 ? arguments[2] : [];
-	if (!IsCallable(F)) {
-		throw new $TypeError(inspect(F) + ' is not a function');
-	}
-	return F.apply(V, args);
+	return $apply(F, V, args);
 };

2018/CopyDataProperties.js

@@ -9,4 +9,10 @@ 'use strict';
 
+var CreateDataProperty = require('./CreateDataProperty');
+var Get = require('./Get');
 var IsArray = require('./IsArray');
+var IsInteger = require('./IsInteger');
 var IsPropertyKey = require('./IsPropertyKey');
+var SameValue = require('./SameValue');
+var ToNumber = require('./ToNumber');
+var ToObject = require('./ToObject');
 var Type = require('./Type');
@@ -34,6 +40,4 @@
 
-	var ES = this;
+	var fromObj = ToObject(source);
 
-	var fromObj = ES.ToObject(source);
-
 	var sourceKeys = OwnPropertyKeys(fromObj);
@@ -44,3 +48,3 @@ forEach(sourceKeys, function (nextKey) {
 		forEach(excludedItems, function (e) {
-			if (ES.SameValue(e, nextKey) === true) {
+			if (SameValue(e, nextKey) === true) {
 				excluded = true;
@@ -54,7 +58,7 @@ }
             && nextKey >= 0
-            && ES.IsInteger(ES.ToNumber(nextKey))
+            && IsInteger(ToNumber(nextKey))
 		);
 		if (excluded === false && enumerable) {
-			var propValue = ES.Get(fromObj, nextKey);
-			ES.CreateDataProperty(target, nextKey, propValue);
+			var propValue = Get(fromObj, nextKey);
+			CreateDataProperty(target, nextKey, propValue);
 		}
@@ -61,0 +65,0 @@ });

2018/IsConstructor.js

 'use strict';
 
+var GetIntrinsic = require('../GetIntrinsic.js');
+
+var $construct = GetIntrinsic('%Reflect.construct%', true);
+
+var DefinePropertyOrThrow = require('./DefinePropertyOrThrow');
+try {
+	DefinePropertyOrThrow({}, '', { '[[Get]]': function () {} });
+} catch (e) {
+	// Accessor properties aren't supported
+	DefinePropertyOrThrow = null;
+}
+
 // https://www.ecma-international.org/ecma-262/6.0/#sec-isconstructor
 
-module.exports = function IsConstructor(argument) {
-	return typeof argument === 'function' && !!argument.prototype; // unfortunately there's no way to truly check this without try/catch `new argument`
-};
+if (DefinePropertyOrThrow && $construct) {
+	var isConstructorMarker = {};
+	var badArrayLike = {};
+	DefinePropertyOrThrow(badArrayLike, 'length', {
+		'[[Get]]': function () {
+			throw isConstructorMarker;
+		},
+		'[[Enumerable]]': true
+	});
+
+	module.exports = function IsConstructor(argument) {
+		try {
+			// `Reflect.construct` invokes `IsConstructor(target)` before `Get(args, 'length')`:
+			$construct(argument, badArrayLike);
+		} catch (err) {
+			return err === isConstructorMarker;
+		}
+	};
+} else {
+	module.exports = function IsConstructor(argument) {
+		// unfortunately there's no way to truly check this without try/catch `new argument` in old environments
+		return typeof argument === 'function' && !!argument.prototype;
+	};
+}

2018/Set.js

@@ -8,4 +8,15 @@ 'use strict';
 var IsPropertyKey = require('./IsPropertyKey');
+var SameValue = require('./SameValue');
 var Type = require('./Type');
 
+// IE 9 does not throw in strict mode when writability/configurability/extensibility is violated
+var noThrowOnStrictViolation = (function () {
+	try {
+		delete [].length;
+		return true;
+	} catch (e) {
+		return false;
+	}
+}());
+
 // https://ecma-international.org/ecma-262/6.0/#sec-set-o-p-v-throw
@@ -25,2 +36,5 @@
 		O[P] = V; // eslint-disable-line no-param-reassign
+		if (noThrowOnStrictViolation && !SameValue(O[P], V)) {
+			throw new $TypeError('Attempted to assign to readonly property.');
+		}
 		return true;
@@ -30,2 +44,3 @@ } else {
 			O[P] = V; // eslint-disable-line no-param-reassign
+			return noThrowOnStrictViolation ? SameValue(O[P], V) : true;
 		} catch (e) {
@@ -32,0 +47,0 @@ return false;

2018/Type.js

@@ -5,3 +5,3 @@ 'use strict';
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-tostring
+// https://ecma-international.org/ecma-262/6.0/#sec-ecmascript-data-types-and-values
 
@@ -8,0 +8,0 @@ module.exports = function Type(x) {

2019/Call.js

 'use strict';
 
 var GetIntrinsic = require('../GetIntrinsic');
+var callBound = require('../helpers/callBound');
 
-var $TypeError = GetIntrinsic('%TypeError%');
+var $apply = GetIntrinsic('%Reflect.apply%', true) || callBound('%Function.prototype.apply%');
 
-var inspect = require('object-inspect');
-
-var IsCallable = require('./IsCallable');
-
 // https://www.ecma-international.org/ecma-262/6.0/#sec-call
@@ -15,6 +12,3 @@
 	var args = arguments.length > 2 ? arguments[2] : [];
-	if (!IsCallable(F)) {
-		throw new $TypeError(inspect(F) + ' is not a function');
-	}
-	return F.apply(V, args);
+	return $apply(F, V, args);
 };

2019/CopyDataProperties.js

@@ -9,4 +9,10 @@ 'use strict';
 
+var CreateDataProperty = require('./CreateDataProperty');
+var Get = require('./Get');
 var IsArray = require('./IsArray');
+var IsInteger = require('./IsInteger');
 var IsPropertyKey = require('./IsPropertyKey');
+var SameValue = require('./SameValue');
+var ToNumber = require('./ToNumber');
+var ToObject = require('./ToObject');
 var Type = require('./Type');
@@ -34,6 +40,4 @@
 
-	var ES = this;
+	var fromObj = ToObject(source);
 
-	var fromObj = ES.ToObject(source);
-
 	var sourceKeys = OwnPropertyKeys(fromObj);
@@ -44,3 +48,3 @@ forEach(sourceKeys, function (nextKey) {
 		forEach(excludedItems, function (e) {
-			if (ES.SameValue(e, nextKey) === true) {
+			if (SameValue(e, nextKey) === true) {
 				excluded = true;
@@ -54,7 +58,7 @@ }
             && nextKey >= 0
-            && ES.IsInteger(ES.ToNumber(nextKey))
+            && IsInteger(ToNumber(nextKey))
 		);
 		if (excluded === false && enumerable) {
-			var propValue = ES.Get(fromObj, nextKey);
-			ES.CreateDataProperty(target, nextKey, propValue);
+			var propValue = Get(fromObj, nextKey);
+			CreateDataProperty(target, nextKey, propValue);
 		}
@@ -61,0 +65,0 @@ });

2019/IsConstructor.js

 'use strict';
 
+var GetIntrinsic = require('../GetIntrinsic.js');
+
+var $construct = GetIntrinsic('%Reflect.construct%', true);
+
+var DefinePropertyOrThrow = require('./DefinePropertyOrThrow');
+try {
+	DefinePropertyOrThrow({}, '', { '[[Get]]': function () {} });
+} catch (e) {
+	// Accessor properties aren't supported
+	DefinePropertyOrThrow = null;
+}
+
 // https://www.ecma-international.org/ecma-262/6.0/#sec-isconstructor
 
-module.exports = function IsConstructor(argument) {
-	return typeof argument === 'function' && !!argument.prototype; // unfortunately there's no way to truly check this without try/catch `new argument`
-};
+if (DefinePropertyOrThrow && $construct) {
+	var isConstructorMarker = {};
+	var badArrayLike = {};
+	DefinePropertyOrThrow(badArrayLike, 'length', {
+		'[[Get]]': function () {
+			throw isConstructorMarker;
+		},
+		'[[Enumerable]]': true
+	});
+
+	module.exports = function IsConstructor(argument) {
+		try {
+			// `Reflect.construct` invokes `IsConstructor(target)` before `Get(args, 'length')`:
+			$construct(argument, badArrayLike);
+		} catch (err) {
+			return err === isConstructorMarker;
+		}
+	};
+} else {
+	module.exports = function IsConstructor(argument) {
+		// unfortunately there's no way to truly check this without try/catch `new argument` in old environments
+		return typeof argument === 'function' && !!argument.prototype;
+	};
+}

2019/Set.js

@@ -8,4 +8,15 @@ 'use strict';
 var IsPropertyKey = require('./IsPropertyKey');
+var SameValue = require('./SameValue');
 var Type = require('./Type');
 
+// IE 9 does not throw in strict mode when writability/configurability/extensibility is violated
+var noThrowOnStrictViolation = (function () {
+	try {
+		delete [].length;
+		return true;
+	} catch (e) {
+		return false;
+	}
+}());
+
 // https://ecma-international.org/ecma-262/6.0/#sec-set-o-p-v-throw
@@ -25,2 +36,5 @@
 		O[P] = V; // eslint-disable-line no-param-reassign
+		if (noThrowOnStrictViolation && !SameValue(O[P], V)) {
+			throw new $TypeError('Attempted to assign to readonly property.');
+		}
 		return true;
@@ -30,2 +44,3 @@ } else {
 			O[P] = V; // eslint-disable-line no-param-reassign
+			return noThrowOnStrictViolation ? SameValue(O[P], V) : true;
 		} catch (e) {
@@ -32,0 +47,0 @@ return false;

2019/TrimString.js

 'use strict';
 
-var trimStart = require('string.prototype.trimleft');
-var trimEnd = require('string.prototype.trimright');
+var trimStart = require('string.prototype.trimstart');
+var trimEnd = require('string.prototype.trimend');
 
@@ -6,0 +6,0 @@ var GetIntrinsic = require('../GetIntrinsic');

2019/Type.js

@@ -5,3 +5,3 @@ 'use strict';
 
-// https://www.ecma-international.org/ecma-262/6.0/#sec-tostring
+// https://ecma-international.org/ecma-262/6.0/#sec-ecmascript-data-types-and-values
 
@@ -8,0 +8,0 @@ module.exports = function Type(x) {

CHANGELOG.md

@@ -0,1 +1,25 @@
+1.17.6 / 2020-06-13
+=================
+  * [Fix] `helpers/getSymbolDescription`: use the global Symbol registry when available (#92)
+  * [Fix] `ES2015+`: `IsConstructor`: when `Reflect.construct` is available, be spec-accurate (#93)
+  * [Fix] `ES2015+`: `Set`: Always return boolean value (#101)
+  * [Fix] `ES2015+`: `Set`: ensure exceptions are thrown in IE 9 when requested
+  * [Fix] Use `Reflect.apply(…)` if available (#99)
+  * [Fix] `helpers/floor`: module-cache `Math.floor`
+  * [Fix] `helpers/getSymbolDescription`: Prefer bound `description` getter when present
+  * [Fix] `2016`: Use `getIteratorMethod` in `IterableToArrayLike` (#94)
+  * [Fix] `helpers/OwnPropertyKeys`: Use `Reflect.ownKeys(…)` if available (#91)
+  * [Fix] `2018+`: Fix `CopyDataProperties` depending on `this` (#95)
+  * [meta] mark spackled files as autogenerated
+  * [meta] `Type`: fix spec URL
+  * [meta] `ES2015`: complete ops list
+  * [Deps] update `is‑callable`, `is‑regex`
+  * [Deps] switch from `string.prototype.trimleft`/`string.prototype.trimright` to `string.prototype.trimstart`/`string.prototype.trimend`
+  * [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `in-publish`, `object-is`, `tape`; add `aud`
+  * [eslint] `helpers/isPropertyDescriptor`: fix indentation
+  * [Tests] `helpers/getSymbolDescription`: add test cases; some envs have `Symbol.for` but can not infer a name (#92)
+  * [Tests] try out CodeQL analysis
+  * [Tests] reformat expected missing ops
+  * [Tests] Run tests with `undefined` this (#96)
+
 1.17.5 / 2020-03-22
@@ -2,0 +26,0 @@ =================

helpers/callBind.js

@@ -7,12 +7,12 @@ 'use strict';
 
-var $Function = GetIntrinsic('%Function%');
-var $apply = $Function.apply;
-var $call = $Function.call;
+var $apply = GetIntrinsic('%Function.prototype.apply%');
+var $call = GetIntrinsic('%Function.prototype.call%');
+var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);
 
 module.exports = function callBind() {
-	return bind.apply($call, arguments);
+	return $reflectApply(bind, $call, arguments);
 };
 
 module.exports.apply = function applyBind() {
-	return bind.apply($apply, arguments);
+	return $reflectApply(bind, $apply, arguments);
 };

helpers/getSymbolDescription.js

@@ -8,2 +8,4 @@ 'use strict';
 var $SyntaxError = GetIntrinsic('%SyntaxError%');
+var getGlobalSymbolDescription = GetIntrinsic('%Symbol.keyFor%', true);
+var thisSymbolValue = callBound('%Symbol.prototype.valueOf%', true);
 var symToStr = callBound('Symbol.prototype.toString', true);
@@ -13,20 +15,29 @@
 
-module.exports = function getSymbolDescription(symbol) {
-	if (!symToStr) {
+/* eslint-disable consistent-return */
+module.exports = callBound('%Symbol.prototype.description%', true) || function getSymbolDescription(symbol) {
+	if (!thisSymbolValue) {
 		throw new $SyntaxError('Symbols are not supported in this environment');
 	}
-	var str = symToStr(symbol); // will throw if not a symbol
 
+	// will throw if not a symbol primitive or wrapper object
+	var sym = thisSymbolValue(symbol);
+
 	if (getInferredName) {
-		var name = getInferredName(symbol);
+		var name = getInferredName(sym);
 		if (name === '') { return; }
-		// eslint-disable-next-line consistent-return
 		return name.slice(1, -1); // name.slice('['.length, -']'.length);
 	}
 
-	var desc = str.slice(7, -1); // str.slice('Symbol('.length, -')'.length);
+	var desc;
+	if (getGlobalSymbolDescription) {
+		desc = getGlobalSymbolDescription(sym);
+		if (typeof desc === 'string') {
+			return desc;
+		}
+	}
+
+	desc = symToStr(sym).slice(7, -1); // str.slice('Symbol('.length, -')'.length);
 	if (desc) {
-		// eslint-disable-next-line consistent-return
 		return desc;
 	}
 };

helpers/isPropertyDescriptor.js

@@ -21,3 +21,3 @@ 'use strict';
 
-    for (var key in Desc) { // eslint-disable-line
+	for (var key in Desc) { // eslint-disable-line no-restricted-syntax
 		if (has(Desc, key) && !allowed[key]) {
@@ -24,0 +24,0 @@ return false;

helpers/mod.js

 'use strict';
 
+var $floor = Math.floor;
+
 module.exports = function mod(number, modulo) {
 	var remain = number % modulo;
-	return Math.floor(remain >= 0 ? remain : remain + modulo);
+	return $floor(remain >= 0 ? remain : remain + modulo);
 };

helpers/OwnPropertyKeys.js

@@ -8,2 +8,3 @@ 'use strict';
 
+var $ownKeys = GetIntrinsic('%Reflect.ownKeys%', true);
 var $pushApply = callBind.apply(GetIntrinsic('%Array.prototype.push%'));
@@ -16,3 +17,3 @@ var $SymbolValueOf = callBound('Symbol.prototype.valueOf', true);
 
-module.exports = function OwnPropertyKeys(source) {
+module.exports = $ownKeys || function OwnPropertyKeys(source) {
 	var ownKeys = ($gOPN || keys)(source);
@@ -19,0 +20,0 @@ if ($gOPS) {

operations/2015.js

@@ -6,21 +6,41 @@ 'use strict';
 
+	abs: 'https://ecma-international.org/ecma-262/6.0/#sec-algorithm-conventions',
 	'Abstract Equality Comparison': 'https://ecma-international.org/ecma-262/6.0/#sec-abstract-equality-comparison',
 	'Abstract Relational Comparison': 'https://ecma-international.org/ecma-262/6.0/#sec-abstract-relational-comparison',
-	'Strict Equality Comparison': 'https://ecma-international.org/ecma-262/6.0/#sec-strict-equality-comparison',
+	AddRestrictedFunctionProperties: 'https://ecma-international.org/ecma-262/6.0/#sec-addrestrictedfunctionproperties',
 	AdvanceStringIndex: 'https://ecma-international.org/ecma-262/6.0/#sec-advancestringindex',
+	AllocateArrayBuffer: 'https://ecma-international.org/ecma-262/6.0/#sec-allocatearraybuffer',
+	AllocateTypedArray: 'https://ecma-international.org/ecma-262/6.0/#sec-allocatetypedarray',
 	ArrayCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-arraycreate',
 	ArraySetLength: 'https://ecma-international.org/ecma-262/6.0/#sec-arraysetlength',
 	ArraySpeciesCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-arrayspeciescreate',
+	BoundFunctionCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-boundfunctioncreate',
 	Call: 'https://ecma-international.org/ecma-262/6.0/#sec-call',
+	Canonicalize: 'https://ecma-international.org/ecma-262/6.0/#sec-runtime-semantics-canonicalize-ch',
 	CanonicalNumericIndexString: 'https://ecma-international.org/ecma-262/6.0/#sec-canonicalnumericindexstring',
+	CharacterRange: 'https://ecma-international.org/ecma-262/6.0/#sec-runtime-semantics-characterrange-abstract-operation',
+	CharacterSetMatcher: 'https://ecma-international.org/ecma-262/6.0/#sec-runtime-semantics-charactersetmatcher-abstract-operation',
+	CloneArrayBuffer: 'https://ecma-international.org/ecma-262/6.0/#sec-clonearraybuffer',
 	CompletePropertyDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-completepropertydescriptor',
+	Completion: 'https://ecma-international.org/ecma-262/6.0/#sec-implicit-completion-values',
 	Construct: 'https://ecma-international.org/ecma-262/6.0/#sec-construct',
+	CopyDataBlockBytes: 'https://ecma-international.org/ecma-262/6.0/#sec-copydatablockbytes',
 	CreateArrayFromList: 'https://ecma-international.org/ecma-262/6.0/#sec-createarrayfromlist',
+	CreateBuiltinFunction: 'https://ecma-international.org/ecma-262/6.0/#sec-createbuiltinfunction',
+	CreateByteDataBlock: 'https://ecma-international.org/ecma-262/6.0/#sec-createbytedatablock',
 	CreateDataProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-createdataproperty',
 	CreateDataPropertyOrThrow: 'https://ecma-international.org/ecma-262/6.0/#sec-createdatapropertyorthrow',
+	CreateDynamicFunction: 'https://ecma-international.org/ecma-262/6.0/#sec-createdynamicfunction',
 	CreateHTML: 'https://ecma-international.org/ecma-262/6.0/#sec-createhtml',
+	CreateIntrinsics: 'https://ecma-international.org/ecma-262/6.0/#sec-createintrinsics',
 	CreateIterResultObject: 'https://ecma-international.org/ecma-262/6.0/#sec-createiterresultobject',
 	CreateListFromArrayLike: 'https://ecma-international.org/ecma-262/6.0/#sec-createlistfromarraylike',
 	CreateListIterator: 'https://ecma-international.org/ecma-262/6.0/#sec-createlistiterator',
+	CreateMapIterator: 'https://ecma-international.org/ecma-262/6.0/#sec-createmapiterator',
+	CreateMappedArgumentsObject: 'https://ecma-international.org/ecma-262/6.0/#sec-createmappedargumentsobject',
 	CreateMethodProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-createmethodproperty',
+	CreatePerIterationEnvironment: 'https://ecma-international.org/ecma-262/6.0/#sec-createperiterationenvironment',
+	CreateRealm: 'https://ecma-international.org/ecma-262/6.0/#sec-createrealm',
+	CreateSetIterator: 'https://ecma-international.org/ecma-262/6.0/#sec-createsetiterator',
+	CreateUnmappedArgumentsObject: 'https://ecma-international.org/ecma-262/6.0/#sec-createunmappedargumentsobject',
 	DateFromTime: 'https://ecma-international.org/ecma-262/6.0/#sec-date-number',
@@ -31,31 +51,87 @@ Day: 'https://ecma-international.org/ecma-262/6.0/#sec-day-number-and-time-within-day',
 	DayWithinYear: 'https://ecma-international.org/ecma-262/6.0/#sec-month-number',
+	Decode: 'https://ecma-international.org/ecma-262/6.0/#sec-decode',
 	DefinePropertyOrThrow: 'https://ecma-international.org/ecma-262/6.0/#sec-definepropertyorthrow',
 	DeletePropertyOrThrow: 'https://ecma-international.org/ecma-262/6.0/#sec-deletepropertyorthrow',
+	DetachArrayBuffer: 'https://ecma-international.org/ecma-262/6.0/#sec-detacharraybuffer',
+	Encode: 'https://ecma-international.org/ecma-262/6.0/#sec-encode',
+	EnqueueJob: 'https://ecma-international.org/ecma-262/6.0/#sec-enqueuejob',
 	EnumerableOwnNames: 'https://ecma-international.org/ecma-262/6.0/#sec-enumerableownnames',
+	EscapeRegExpPattern: 'https://ecma-international.org/ecma-262/6.0/#sec-escaperegexppattern',
+	EvalDeclarationInstantiation: 'https://ecma-international.org/ecma-262/6.0/#sec-evaldeclarationinstantiation',
+	EvaluateCall: 'https://ecma-international.org/ecma-262/6.0/#sec-evaluatecall',
+	EvaluateDirectCall: 'https://ecma-international.org/ecma-262/6.0/#sec-evaluatedirectcall',
+	EvaluateNew: 'https://ecma-international.org/ecma-262/6.0/#sec-evaluatenew',
+	floor: 'https://ecma-international.org/ecma-262/6.0/#sec-algorithm-conventions',
+	ForBodyEvaluation: 'https://ecma-international.org/ecma-262/6.0/#sec-forbodyevaluation',
+	'ForIn/OfBodyEvaluation': 'https://ecma-international.org/ecma-262/6.0/#sec-runtime-semantics-forin-div-ofbodyevaluation-lhs-stmt-iterator-lhskind-labelset',
+	'ForIn/OfHeadEvaluation': 'https://ecma-international.org/ecma-262/6.0/#sec-runtime-semantics-forin-div-ofheadevaluation-tdznames-expr-iterationkind',
 	FromPropertyDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-frompropertydescriptor',
+	FulfillPromise: 'https://ecma-international.org/ecma-262/6.0/#sec-fulfillpromise',
+	FunctionAllocate: 'https://ecma-international.org/ecma-262/6.0/#sec-functionallocate',
+	FunctionCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-functioncreate',
+	FunctionInitialize: 'https://ecma-international.org/ecma-262/6.0/#sec-functioninitialize',
+	GeneratorFunctionCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-generatorfunctioncreate',
+	GeneratorResume: 'https://ecma-international.org/ecma-262/6.0/#sec-generatorresume',
+	GeneratorResumeAbrupt: 'https://ecma-international.org/ecma-262/6.0/#sec-generatorresumeabrupt',
+	GeneratorStart: 'https://ecma-international.org/ecma-262/6.0/#sec-generatorstart',
+	GeneratorValidate: 'https://ecma-international.org/ecma-262/6.0/#sec-generatorvalidate',
+	GeneratorYield: 'https://ecma-international.org/ecma-262/6.0/#sec-generatoryield',
 	Get: 'https://ecma-international.org/ecma-262/6.0/#sec-get-o-p',
+	GetBase: 'https://ecma-international.org/ecma-262/6.0/#sec-jobs-and-job-queues',
+	GetFunctionRealm: 'https://ecma-international.org/ecma-262/6.0/#sec-getfunctionrealm',
+	GetGlobalObject: 'https://ecma-international.org/ecma-262/6.0/#sec-getglobalobject',
+	GetIdentifierReference: 'https://ecma-international.org/ecma-262/6.0/#sec-getidentifierreference',
 	GetIterator: 'https://ecma-international.org/ecma-262/6.0/#sec-getiterator',
 	GetMethod: 'https://ecma-international.org/ecma-262/6.0/#sec-getmethod',
+	GetModuleNamespace: 'https://ecma-international.org/ecma-262/6.0/#sec-getmodulenamespace',
+	GetNewTarget: 'https://ecma-international.org/ecma-262/6.0/#sec-getnewtarget',
 	GetOwnPropertyKeys: 'https://ecma-international.org/ecma-262/6.0/#sec-getownpropertykeys',
 	GetPrototypeFromConstructor: 'https://ecma-international.org/ecma-262/6.0/#sec-getprototypefromconstructor',
+	GetReferencedName: 'https://ecma-international.org/ecma-262/6.0/#sec-jobs-and-job-queues',
 	GetSubstitution: 'https://ecma-international.org/ecma-262/6.0/#sec-getsubstitution',
+	GetSuperConstructor: 'https://ecma-international.org/ecma-262/6.0/#sec-getsuperconstructor',
+	GetTemplateObject: 'https://ecma-international.org/ecma-262/6.0/#sec-gettemplateobject',
+	GetThisEnvironment: 'https://ecma-international.org/ecma-262/6.0/#sec-getthisenvironment',
+	GetThisValue: 'https://ecma-international.org/ecma-262/6.0/#sec-getthisvalue',
 	GetV: 'https://ecma-international.org/ecma-262/6.0/#sec-getv',
+	GetValue: 'https://ecma-international.org/ecma-262/6.0/#sec-getvalue',
+	GetValueFromBuffer: 'https://ecma-international.org/ecma-262/6.0/#sec-getvaluefrombuffer',
+	GetViewValue: 'https://ecma-international.org/ecma-262/6.0/#sec-getviewvalue',
 	HasOwnProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-hasownproperty',
+	HasPrimitiveBase: 'https://ecma-international.org/ecma-262/6.0/#sec-jobs-and-job-queues',
 	HasProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-hasproperty',
+	HostResolveImportedModule: 'sec-hostresolveimportedmodule',
 	HourFromTime: 'https://ecma-international.org/ecma-262/6.0/#sec-hours-minutes-second-and-milliseconds',
+	ImportedLocalNames: 'https://ecma-international.org/ecma-262/6.0/#sec-importedlocalnames',
+	InitializeHostDefinedRealm: 'https://ecma-international.org/ecma-262/6.0/#sec-initializehostdefinedrealm',
+	InitializeReferencedBinding: 'https://ecma-international.org/ecma-262/6.0/#sec-initializereferencedbinding',
 	InLeapYear: 'https://ecma-international.org/ecma-262/6.0/#sec-year-number',
 	InstanceofOperator: 'https://ecma-international.org/ecma-262/6.0/#sec-instanceofoperator',
+	IntegerIndexedElementGet: 'https://ecma-international.org/ecma-262/6.0/#sec-integerindexedelementget',
+	IntegerIndexedElementSet: 'https://ecma-international.org/ecma-262/6.0/#sec-integerindexedelementset',
+	IntegerIndexedObjectCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-integerindexedobjectcreate',
+	InternalizeJSONProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-internalizejsonproperty',
 	Invoke: 'https://ecma-international.org/ecma-262/6.0/#sec-invoke',
 	IsAccessorDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-isaccessordescriptor',
+	IsAnonymousFunctionDefinition: 'https://ecma-international.org/ecma-262/6.0/#sec-isanonymousfunctiondefinition',
 	IsArray: 'https://ecma-international.org/ecma-262/6.0/#sec-isarray',
 	IsCallable: 'https://ecma-international.org/ecma-262/6.0/#sec-iscallable',
+	IsCompatiblePropertyDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-iscompatiblepropertydescriptor',
 	IsConcatSpreadable: 'https://ecma-international.org/ecma-262/6.0/#sec-isconcatspreadable',
 	IsConstructor: 'https://ecma-international.org/ecma-262/6.0/#sec-isconstructor',
 	IsDataDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-isdatadescriptor',
+	IsDetachedBuffer: 'https://ecma-international.org/ecma-262/6.0/#sec-isdetachedbuffer',
 	IsExtensible: 'https://ecma-international.org/ecma-262/6.0/#sec-isextensible-o',
 	IsGenericDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-isgenericdescriptor',
+	IsInTailPosition: 'https://ecma-international.org/ecma-262/6.0/#sec-isintailposition',
 	IsInteger: 'https://ecma-international.org/ecma-262/6.0/#sec-isinteger',
+	IsLabelledFunction: 'https://ecma-international.org/ecma-262/6.0/#sec-islabelledfunction',
 	IsPromise: 'https://ecma-international.org/ecma-262/6.0/#sec-ispromise',
 	IsPropertyKey: 'https://ecma-international.org/ecma-262/6.0/#sec-ispropertykey',
+	IsPropertyReference: 'https://ecma-international.org/ecma-262/6.0/#sec-jobs-and-job-queues',
 	IsRegExp: 'https://ecma-international.org/ecma-262/6.0/#sec-isregexp',
+	IsStrictReference: 'https://ecma-international.org/ecma-262/6.0/#sec-jobs-and-job-queues',
+	IsSuperReference: 'https://ecma-international.org/ecma-262/6.0/#sec-jobs-and-job-queues',
+	IsUnresolvableReference: 'https://ecma-international.org/ecma-262/6.0/#sec-jobs-and-job-queues',
+	IsWordChar: 'https://ecma-international.org/ecma-262/6.0/#sec-runtime-semantics-iswordchar-abstract-operation',
 	IteratorClose: 'https://ecma-international.org/ecma-262/6.0/#sec-iteratorclose',
@@ -66,11 +142,33 @@ IteratorComplete: 'https://ecma-international.org/ecma-262/6.0/#sec-iteratorcomplete',
 	IteratorValue: 'https://ecma-international.org/ecma-262/6.0/#sec-iteratorvalue',
+	LocalTime: 'https://ecma-international.org/ecma-262/6.0/#sec-localtime',
+	LoopContinues: 'https://ecma-international.org/ecma-262/6.0/#sec-loopcontinues',
+	MakeArgGetter: 'https://ecma-international.org/ecma-262/6.0/#sec-makearggetter',
+	MakeArgSetter: 'https://ecma-international.org/ecma-262/6.0/#sec-makeargsetter',
+	MakeClassConstructor: 'https://ecma-international.org/ecma-262/6.0/#sec-makeclassconstructor',
+	MakeConstructor: 'https://ecma-international.org/ecma-262/6.0/#sec-makeconstructor',
 	MakeDate: 'https://ecma-international.org/ecma-262/6.0/#sec-makedate',
 	MakeDay: 'https://ecma-international.org/ecma-262/6.0/#sec-makeday',
+	MakeMethod: 'https://ecma-international.org/ecma-262/6.0/#sec-makemethod',
+	MakeSuperPropertyReference: 'https://ecma-international.org/ecma-262/6.0/#sec-makesuperpropertyreference',
 	MakeTime: 'https://ecma-international.org/ecma-262/6.0/#sec-maketime',
+	max: 'https://ecma-international.org/ecma-262/6.0/#sec-algorithm-conventions',
+	min: 'https://ecma-international.org/ecma-262/6.0/#sec-algorithm-conventions',
 	MinFromTime: 'https://ecma-international.org/ecma-262/6.0/#sec-hours-minutes-second-and-milliseconds',
+	ModuleNamespaceCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-modulenamespacecreate',
 	modulo: 'https://ecma-international.org/ecma-262/6.0/#sec-algorithm-conventions',
 	MonthFromTime: 'https://ecma-international.org/ecma-262/6.0/#sec-month-number',
 	msFromTime: 'https://ecma-international.org/ecma-262/6.0/#sec-hours-minutes-second-and-milliseconds',
+	msPerDay: 'https://ecma-international.org/ecma-262/6.0/#sec-day-number-and-time-within-day',
+	NewDeclarativeEnvironment: 'https://ecma-international.org/ecma-262/6.0/#sec-newdeclarativeenvironment',
+	NewFunctionEnvironment: 'https://ecma-international.org/ecma-262/6.0/#sec-newfunctionenvironment',
+	NewGlobalEnvironment: 'https://ecma-international.org/ecma-262/6.0/#sec-newglobalenvironment',
+	NewModuleEnvironment: 'https://ecma-international.org/ecma-262/6.0/#sec-newmoduleenvironment',
+	NewObjectEnvironment: 'https://ecma-international.org/ecma-262/6.0/#sec-newobjectenvironment',
+	NewPromiseCapability: 'https://ecma-international.org/ecma-262/6.0/#sec-newpromisecapability',
 	NormalCompletion: 'https://ecma-international.org/ecma-262/6.0/#sec-normalcompletion',
 	ObjectCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-objectcreate',
+	ObjectDefineProperties: 'https://ecma-international.org/ecma-262/6.0/#sec-objectdefineproperties',
+	OrdinaryCallBindThis: 'https://ecma-international.org/ecma-262/6.0/#sec-ordinarycallbindthis',
+	OrdinaryCallEvaluateBody: 'https://ecma-international.org/ecma-262/6.0/#sec-ordinarycallevaluatebody',
+	OrdinaryCreateFromConstructor: 'https://ecma-international.org/ecma-262/6.0/#sec-ordinarycreatefromconstructor',
 	OrdinaryDefineOwnProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-ordinarydefineownproperty',
@@ -80,12 +178,42 @@ OrdinaryGetOwnProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-ordinarygetownproperty',
 	OrdinaryHasProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-ordinaryhasproperty',
+	ParseModule: 'https://ecma-international.org/ecma-262/6.0/#sec-parsemodule',
+	PerformEval: 'https://ecma-international.org/ecma-262/6.0/#sec-performeval',
+	PerformPromiseAll: 'https://ecma-international.org/ecma-262/6.0/#sec-performpromiseall',
+	PerformPromiseRace: 'https://ecma-international.org/ecma-262/6.0/#sec-performpromiserace',
+	PerformPromiseThen: 'https://ecma-international.org/ecma-262/6.0/#sec-performpromisethen',
+	PrepareForOrdinaryCall: 'https://ecma-international.org/ecma-262/6.0/#sec-prepareforordinarycall',
+	PrepareForTailCall: 'https://ecma-international.org/ecma-262/6.0/#sec-preparefortailcall',
+	ProxyCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-proxycreate',
+	PutValue: 'https://ecma-international.org/ecma-262/6.0/#sec-putvalue',
+	QuoteJSONString: 'https://ecma-international.org/ecma-262/6.0/#sec-quotejsonstring',
+	RegExpAlloc: 'https://ecma-international.org/ecma-262/6.0/#sec-regexpalloc',
 	RegExpBuiltinExec: 'https://ecma-international.org/ecma-262/6.0/#sec-regexpbuiltinexec',
+	RegExpCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-regexpcreate',
 	RegExpExec: 'https://ecma-international.org/ecma-262/6.0/#sec-regexpexec',
+	RegExpInitialize: 'https://ecma-international.org/ecma-262/6.0/#sec-regexpinitialize',
+	RejectPromise: 'https://ecma-international.org/ecma-262/6.0/#sec-rejectpromise',
+	RepeatMatcher: 'https://ecma-international.org/ecma-262/6.0/#sec-runtime-semantics-repeatmatcher-abstract-operation',
 	RequireObjectCoercible: 'https://ecma-international.org/ecma-262/6.0/#sec-requireobjectcoercible',
+	ResolveBinding: 'https://ecma-international.org/ecma-262/6.0/#sec-resolvebinding',
+	ResolveThisBinding: 'https://ecma-international.org/ecma-262/6.0/#sec-resolvethisbinding',
 	SameValue: 'https://ecma-international.org/ecma-262/6.0/#sec-samevalue',
 	SameValueZero: 'https://ecma-international.org/ecma-262/6.0/#sec-samevaluezero',
 	SecFromTime: 'https://ecma-international.org/ecma-262/6.0/#sec-hours-minutes-second-and-milliseconds',
+	SerializeJSONArray: 'https://ecma-international.org/ecma-262/6.0/#sec-serializejsonarray',
+	SerializeJSONObject: 'https://ecma-international.org/ecma-262/6.0/#sec-serializejsonobject',
+	SerializeJSONProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-serializejsonproperty',
 	Set: 'https://ecma-international.org/ecma-262/6.0/#sec-set-o-p-v-throw',
+	SetDefaultGlobalBindings: 'https://ecma-international.org/ecma-262/6.0/#sec-setdefaultglobalbindings',
 	SetFunctionName: 'https://ecma-international.org/ecma-262/6.0/#sec-setfunctionname',
 	SetIntegrityLevel: 'https://ecma-international.org/ecma-262/6.0/#sec-setintegritylevel',
+	SetRealmGlobalObject: 'https://ecma-international.org/ecma-262/6.0/#sec-setrealmglobalobject',
+	SetValueInBuffer: 'https://ecma-international.org/ecma-262/6.0/#sec-setvalueinbuffer',
+	SetViewValue: 'https://ecma-international.org/ecma-262/6.0/#sec-setviewvalue',
+	sign: 'https://ecma-international.org/ecma-262/6.0/#sec-algorithm-conventions',
+	SortCompare: 'https://ecma-international.org/ecma-262/6.0/#sec-sortcompare',
 	SpeciesConstructor: 'https://ecma-international.org/ecma-262/6.0/#sec-speciesconstructor',
+	SplitMatch: 'https://ecma-international.org/ecma-262/6.0/#sec-splitmatch',
+	'Strict Equality Comparison': 'https://ecma-international.org/ecma-262/6.0/#sec-strict-equality-comparison',
+	StringCreate: 'https://ecma-international.org/ecma-262/6.0/#sec-stringcreate',
+	StringGetIndexProperty: 'https://ecma-international.org/ecma-262/6.0/#sec-stringgetindexproperty',
 	SymbolDescriptiveString: 'https://ecma-international.org/ecma-262/6.0/#sec-symboldescriptivestring',
@@ -117,3 +245,7 @@ TestIntegrityLevel: 'https://ecma-international.org/ecma-262/6.0/#sec-testintegritylevel',
 	ToUint8Clamp: 'https://ecma-international.org/ecma-262/6.0/#sec-touint8clamp',
-	Type: 'https://ecma-international.org/ecma-262/6.0/#sec-ecmascript-language-types',
+	TriggerPromiseReactions: 'https://ecma-international.org/ecma-262/6.0/#sec-triggerpromisereactions',
+	Type: 'https://ecma-international.org/ecma-262/6.0/#sec-ecmascript-data-types-and-values',
+	TypedArrayFrom: 'https://ecma-international.org/ecma-262/6.0/#sec-typedarrayfrom',
+	UpdateEmpty: 'https://ecma-international.org/ecma-262/6.0/#sec-updateempty',
+	UTC: 'https://ecma-international.org/ecma-262/6.0/#sec-utc-t',
 	ValidateAndApplyPropertyDescriptor: 'https://ecma-international.org/ecma-262/6.0/#sec-validateandapplypropertydescriptor',
@@ -120,0 +252,0 @@ WeekDay: 'https://ecma-international.org/ecma-262/6.0/#sec-week-day',

package.json

 {
 	"name": "es-abstract",
-	"version": "1.17.5",
+	"version": "1.17.6",
 	"author": {
@@ -29,3 +29,3 @@ "name": "Jordan Harband",
 		"test": "npm run tests-only",
-		"posttest": "npx aud --production",
+		"posttest": "aud --production",
 		"tests-only": "node test",
@@ -57,27 +57,28 @@ "coverage": "nyc npm run tests-only >/dev/null",
 		"has-symbols": "^1.0.1",
-		"is-callable": "^1.1.5",
-		"is-regex": "^1.0.5",
+		"is-callable": "^1.2.0",
+		"is-regex": "^1.1.0",
 		"object-inspect": "^1.7.0",
 		"object-keys": "^1.1.1",
 		"object.assign": "^4.1.0",
-		"string.prototype.trimleft": "^2.1.1",
-		"string.prototype.trimright": "^2.1.1"
+		"string.prototype.trimend": "^1.0.1",
+		"string.prototype.trimstart": "^1.0.1"
 	},
 	"devDependencies": {
-		"@ljharb/eslint-config": "^16.0.0",
+		"@ljharb/eslint-config": "^17.1.0",
 		"array.prototype.indexof": "^1.0.0",
+		"aud": "^1.1.2",
 		"cheerio": "^1.0.0-rc.3",
 		"diff": "^4.0.2",
 		"eclint": "^2.8.1",
-		"eslint": "^6.8.0",
+		"eslint": "^7.2.0",
 		"foreach": "^2.0.5",
 		"functions-have-names": "^1.2.1",
 		"has-strict-mode": "^1.0.0",
-		"in-publish": "^2.0.0",
+		"in-publish": "^2.0.1",
 		"make-arrow-function": "^1.2.0",
 		"nyc": "^10.3.2",
-		"object-is": "^1.0.2",
+		"object-is": "^1.1.2",
 		"object.fromentries": "^2.0.2",
 		"safe-publish-latest": "^1.1.4",
-		"tape": "^5.0.0-next.5"
+		"tape": "^5.0.1"
 	},
@@ -84,0 +85,0 @@ "testling": {

test/es2015.js

 'use strict';
 
 var ES = require('../').ES2015;
+var boundES = require('./helpers/createBoundESNamespace')(ES);
 
 var ops = require('../operations/2015');
 
-var expectedMissing = ['Construct', 'CreateArrayFromList', 'CreateListIterator', 'NormalCompletion', 'RegExpBuiltinExec'];
+var expectedMissing = [
+	'abs',
+	'AddRestrictedFunctionProperties',
+	'AllocateArrayBuffer',
+	'AllocateTypedArray',
+	'BoundFunctionCreate',
+	'Canonicalize',
+	'CharacterRange',
+	'CharacterSetMatcher',
+	'CloneArrayBuffer',
+	'Completion',
+	'Construct',
+	'CopyDataBlockBytes',
+	'CreateArrayFromList',
+	'CreateBuiltinFunction',
+	'CreateByteDataBlock',
+	'CreateDynamicFunction',
+	'CreateIntrinsics',
+	'CreateListIterator',
+	'CreateMapIterator',
+	'CreateMappedArgumentsObject',
+	'CreatePerIterationEnvironment',
+	'CreateRealm',
+	'CreateSetIterator',
+	'CreateUnmappedArgumentsObject',
+	'Decode',
+	'DetachArrayBuffer',
+	'Encode',
+	'EnqueueJob',
+	'EscapeRegExpPattern',
+	'EvalDeclarationInstantiation',
+	'EvaluateCall',
+	'EvaluateDirectCall',
+	'EvaluateNew',
+	'floor',
+	'ForBodyEvaluation',
+	'ForIn/OfBodyEvaluation',
+	'ForIn/OfHeadEvaluation',
+	'FulfillPromise',
+	'FunctionAllocate',
+	'FunctionCreate',
+	'FunctionInitialize',
+	'GeneratorFunctionCreate',
+	'GeneratorResume',
+	'GeneratorResumeAbrupt',
+	'GeneratorStart',
+	'GeneratorValidate',
+	'GeneratorYield',
+	'GetBase',
+	'GetFunctionRealm',
+	'GetGlobalObject',
+	'GetIdentifierReference',
+	'GetModuleNamespace',
+	'GetNewTarget',
+	'GetReferencedName',
+	'GetSuperConstructor',
+	'GetTemplateObject',
+	'GetThisEnvironment',
+	'GetThisValue',
+	'GetValue',
+	'GetValueFromBuffer',
+	'GetViewValue',
+	'HasPrimitiveBase',
+	'HostResolveImportedModule',
+	'ImportedLocalNames',
+	'InitializeHostDefinedRealm',
+	'InitializeReferencedBinding',
+	'IntegerIndexedElementGet',
+	'IntegerIndexedElementSet',
+	'IntegerIndexedObjectCreate',
+	'InternalizeJSONProperty',
+	'IsAnonymousFunctionDefinition',
+	'IsCompatiblePropertyDescriptor',
+	'IsDetachedBuffer',
+	'IsInTailPosition',
+	'IsLabelledFunction',
+	'IsPropertyReference',
+	'IsStrictReference',
+	'IsSuperReference',
+	'IsUnresolvableReference',
+	'IsWordChar',
+	'LocalTime',
+	'LoopContinues',
+	'MakeArgGetter',
+	'MakeArgSetter',
+	'MakeClassConstructor',
+	'MakeConstructor',
+	'MakeMethod',
+	'MakeSuperPropertyReference',
+	'max',
+	'min',
+	'ModuleNamespaceCreate',
+	'msPerDay',
+	'NewDeclarativeEnvironment',
+	'NewFunctionEnvironment',
+	'NewGlobalEnvironment',
+	'NewModuleEnvironment',
+	'NewObjectEnvironment',
+	'NewPromiseCapability',
+	'NormalCompletion',
+	'ObjectDefineProperties',
+	'OrdinaryCallBindThis',
+	'OrdinaryCallEvaluateBody',
+	'OrdinaryCreateFromConstructor',
+	'ParseModule',
+	'PerformEval',
+	'PerformPromiseAll',
+	'PerformPromiseRace',
+	'PerformPromiseThen',
+	'PrepareForOrdinaryCall',
+	'PrepareForTailCall',
+	'ProxyCreate',
+	'PutValue',
+	'QuoteJSONString',
+	'RegExpAlloc',
+	'RegExpBuiltinExec',
+	'RegExpCreate',
+	'RegExpInitialize',
+	'RejectPromise',
+	'RepeatMatcher',
+	'ResolveBinding',
+	'ResolveThisBinding',
+	'SerializeJSONArray',
+	'SerializeJSONObject',
+	'SerializeJSONProperty',
+	'SetDefaultGlobalBindings',
+	'SetRealmGlobalObject',
+	'SetValueInBuffer',
+	'SetViewValue',
+	'sign',
+	'SortCompare',
+	'SplitMatch',
+	'StringCreate',
+	'StringGetIndexProperty',
+	'TriggerPromiseReactions',
+	'TypedArrayFrom',
+	'UpdateEmpty',
+	'UTC'
+];
 
-require('./tests').es2015(ES, ops, expectedMissing);
+require('./tests').es2015(boundES, ops, expectedMissing);
 
 require('./helpers/runManifestTest')(require('tape'), ES, 2015);

test/es2016.js

 'use strict';
 
 var ES = require('../').ES2016;
+var boundES = require('./helpers/createBoundESNamespace')(ES);
 
 var ops = require('../operations/2016');
 
-var expectedMissing = ['AddRestrictedFunctionProperties', 'AllocateArrayBuffer', 'AllocateTypedArray', 'AllocateTypedArrayBuffer', 'BlockDeclarationInstantiation', 'BoundFunctionCreate', 'Canonicalize', 'CharacterRange', 'CharacterRangeOrUnion', 'CharacterSetMatcher', 'CloneArrayBuffer', 'Completion', 'Construct', 'CopyDataBlockBytes', 'CreateArrayFromList', 'CreateArrayIterator', 'CreateBuiltinFunction', 'CreateByteDataBlock', 'CreateDynamicFunction', 'CreateIntrinsics', 'CreateListIterator', 'CreateMapIterator', 'CreateMappedArgumentsObject', 'CreatePerIterationEnvironment', 'CreateRealm', 'CreateResolvingFunctions', 'CreateSetIterator', 'CreateStringIterator', 'CreateUnmappedArgumentsObject', 'Decode', 'DetachArrayBuffer', 'Encode', 'EnqueueJob', 'EnumerateObjectProperties', 'EscapeRegExpPattern', 'EvalDeclarationInstantiation', 'EvaluateCall', 'EvaluateDirectCall', 'EvaluateNew', 'ForBodyEvaluation', 'ForIn/OfBodyEvaluation', 'ForIn/OfHeadEvaluation', 'FulfillPromise', 'FunctionAllocate', 'FunctionCreate', 'FunctionDeclarationInstantiation', 'FunctionInitialize', 'GeneratorFunctionCreate', 'GeneratorResume', 'GeneratorResumeAbrupt', 'GeneratorStart', 'GeneratorValidate', 'GeneratorYield', 'GetActiveScriptOrModule', 'GetFunctionRealm', 'GetGlobalObject', 'GetIdentifierReference', 'GetModuleNamespace', 'GetNewTarget', 'GetSuperConstructor', 'GetTemplateObject', 'GetThisEnvironment', 'GetThisValue', 'GetValue', 'GetValueFromBuffer', 'GetViewValue', 'GlobalDeclarationInstantiation', 'HostPromiseRejectionTracker', 'HostReportErrors', 'HostResolveImportedModule', 'IfAbruptRejectPromise', 'ImportedLocalNames', 'InitializeBoundName', 'InitializeHostDefinedRealm', 'InitializeReferencedBinding', 'IntegerIndexedElementGet', 'IntegerIndexedElementSet', 'IntegerIndexedObjectCreate', 'InternalizeJSONProperty', 'IsAnonymousFunctionDefinition', 'IsCompatiblePropertyDescriptor', 'IsDetachedBuffer', 'IsInTailPosition', 'IsLabelledFunction', 'IsWordChar', 'LocalTime', 'LoopContinues', 'MakeArgGetter', 'MakeArgSetter', 'MakeClassConstructor', 'MakeConstructor', 'MakeMethod', 'MakeSuperPropertyReference', 'ModuleNamespaceCreate', 'NewDeclarativeEnvironment', 'NewFunctionEnvironment', 'NewGlobalEnvironment', 'NewModuleEnvironment', 'NewObjectEnvironment', 'NewPromiseCapability', 'NextJob', 'NormalCompletion', 'ObjectDefineProperties', 'OrdinaryCallBindThis', 'OrdinaryCallEvaluateBody', 'OrdinaryCreateFromConstructor', 'OrdinaryDelete', 'OrdinaryGet', 'OrdinaryIsExtensible', 'OrdinaryOwnPropertyKeys', 'OrdinaryPreventExtensions', 'OrdinarySet', 'ParseModule', 'ParseScript', 'PerformEval', 'PerformPromiseAll', 'PerformPromiseRace', 'PerformPromiseThen', 'PrepareForOrdinaryCall', 'PrepareForTailCall', 'PromiseReactionJob', 'PromiseResolveThenableJob', 'ProxyCreate', 'PutValue', 'QuoteJSONString', 'RegExpAlloc', 'RegExpBuiltinExec', 'RegExpCreate', 'RegExpInitialize', 'RejectPromise', 'RepeatMatcher', 'ResolveBinding', 'ResolveThisBinding', 'ReturnIfAbrupt', 'ScriptEvaluation', 'ScriptEvaluationJob', 'SerializeJSONArray', 'SerializeJSONObject', 'SerializeJSONProperty', 'SetDefaultGlobalBindings', 'SetRealmGlobalObject', 'SetValueInBuffer', 'SetViewValue', 'SortCompare', 'SplitMatch', 'StringCreate', 'ToString Applied to the Number Type', 'TopLevelModuleEvaluationJob', 'TriggerPromiseReactions', 'TypedArrayCreate', 'TypedArraySpeciesCreate', 'UTC', 'UTF16Decode', 'UTF16Encoding', 'UpdateEmpty', 'ValidateTypedArray', 'abs', 'floor', 'max', 'min'];
+var expectedMissing = [
+	'abs',
+	'AddRestrictedFunctionProperties',
+	'AllocateArrayBuffer',
+	'AllocateTypedArray',
+	'AllocateTypedArrayBuffer',
+	'BlockDeclarationInstantiation',
+	'BoundFunctionCreate',
+	'Canonicalize',
+	'CharacterRange',
+	'CharacterRangeOrUnion',
+	'CharacterSetMatcher',
+	'CloneArrayBuffer',
+	'Completion',
+	'Construct',
+	'CopyDataBlockBytes',
+	'CreateArrayFromList',
+	'CreateArrayIterator',
+	'CreateBuiltinFunction',
+	'CreateByteDataBlock',
+	'CreateDynamicFunction',
+	'CreateIntrinsics',
+	'CreateListIterator',
+	'CreateMapIterator',
+	'CreateMappedArgumentsObject',
+	'CreatePerIterationEnvironment',
+	'CreateRealm',
+	'CreateResolvingFunctions',
+	'CreateSetIterator',
+	'CreateStringIterator',
+	'CreateUnmappedArgumentsObject',
+	'Decode',
+	'DetachArrayBuffer',
+	'Encode',
+	'EnqueueJob',
+	'EnumerateObjectProperties',
+	'EscapeRegExpPattern',
+	'EvalDeclarationInstantiation',
+	'EvaluateCall',
+	'EvaluateDirectCall',
+	'EvaluateNew',
+	'floor',
+	'ForBodyEvaluation',
+	'ForIn/OfBodyEvaluation',
+	'ForIn/OfHeadEvaluation',
+	'FulfillPromise',
+	'FunctionAllocate',
+	'FunctionCreate',
+	'FunctionDeclarationInstantiation',
+	'FunctionInitialize',
+	'GeneratorFunctionCreate',
+	'GeneratorResume',
+	'GeneratorResumeAbrupt',
+	'GeneratorStart',
+	'GeneratorValidate',
+	'GeneratorYield',
+	'GetActiveScriptOrModule',
+	'GetFunctionRealm',
+	'GetGlobalObject',
+	'GetIdentifierReference',
+	'GetModuleNamespace',
+	'GetNewTarget',
+	'GetSuperConstructor',
+	'GetTemplateObject',
+	'GetThisEnvironment',
+	'GetThisValue',
+	'GetValue',
+	'GetValueFromBuffer',
+	'GetViewValue',
+	'GlobalDeclarationInstantiation',
+	'HostPromiseRejectionTracker',
+	'HostReportErrors',
+	'HostResolveImportedModule',
+	'IfAbruptRejectPromise',
+	'ImportedLocalNames',
+	'InitializeBoundName',
+	'InitializeHostDefinedRealm',
+	'InitializeReferencedBinding',
+	'IntegerIndexedElementGet',
+	'IntegerIndexedElementSet',
+	'IntegerIndexedObjectCreate',
+	'InternalizeJSONProperty',
+	'IsAnonymousFunctionDefinition',
+	'IsCompatiblePropertyDescriptor',
+	'IsDetachedBuffer',
+	'IsInTailPosition',
+	'IsLabelledFunction',
+	'IsWordChar',
+	'LocalTime',
+	'LoopContinues',
+	'MakeArgGetter',
+	'MakeArgSetter',
+	'MakeClassConstructor',
+	'MakeConstructor',
+	'MakeMethod',
+	'MakeSuperPropertyReference',
+	'max',
+	'min',
+	'ModuleNamespaceCreate',
+	'NewDeclarativeEnvironment',
+	'NewFunctionEnvironment',
+	'NewGlobalEnvironment',
+	'NewModuleEnvironment',
+	'NewObjectEnvironment',
+	'NewPromiseCapability',
+	'NextJob',
+	'NormalCompletion',
+	'ObjectDefineProperties',
+	'OrdinaryCallBindThis',
+	'OrdinaryCallEvaluateBody',
+	'OrdinaryCreateFromConstructor',
+	'OrdinaryDelete',
+	'OrdinaryGet',
+	'OrdinaryIsExtensible',
+	'OrdinaryOwnPropertyKeys',
+	'OrdinaryPreventExtensions',
+	'OrdinarySet',
+	'ParseModule',
+	'ParseScript',
+	'PerformEval',
+	'PerformPromiseAll',
+	'PerformPromiseRace',
+	'PerformPromiseThen',
+	'PrepareForOrdinaryCall',
+	'PrepareForTailCall',
+	'PromiseReactionJob',
+	'PromiseResolveThenableJob',
+	'ProxyCreate',
+	'PutValue',
+	'QuoteJSONString',
+	'RegExpAlloc',
+	'RegExpBuiltinExec',
+	'RegExpCreate',
+	'RegExpInitialize',
+	'RejectPromise',
+	'RepeatMatcher',
+	'ResolveBinding',
+	'ResolveThisBinding',
+	'ReturnIfAbrupt',
+	'ScriptEvaluation',
+	'ScriptEvaluationJob',
+	'SerializeJSONArray',
+	'SerializeJSONObject',
+	'SerializeJSONProperty',
+	'SetDefaultGlobalBindings',
+	'SetRealmGlobalObject',
+	'SetValueInBuffer',
+	'SetViewValue',
+	'SortCompare',
+	'SplitMatch',
+	'StringCreate',
+	'TopLevelModuleEvaluationJob',
+	'ToString Applied to the Number Type',
+	'TriggerPromiseReactions',
+	'TypedArrayCreate',
+	'TypedArraySpeciesCreate',
+	'UpdateEmpty',
+	'UTC',
+	'UTF16Decode',
+	'UTF16Encoding',
+	'ValidateTypedArray'
+];
 
-require('./tests').es2016(ES, ops, expectedMissing);
+require('./tests').es2016(boundES, ops, expectedMissing);
 
 require('./helpers/runManifestTest')(require('tape'), ES, 2016);

test/es2017.js

 'use strict';
 
 var ES = require('../').ES2017;
+var boundES = require('./helpers/createBoundESNamespace')(ES);
 
 var ops = require('../operations/2017');
 
-var expectedMissing = ['AddRestrictedFunctionProperties', 'AddWaiter', 'AgentCanSuspend', 'AgentSignifier', 'AllocateArrayBuffer', 'AllocateSharedArrayBuffer', 'AllocateTypedArray', 'AllocateTypedArrayBuffer', 'AsyncFunctionAwait', 'AsyncFunctionCreate', 'AsyncFunctionStart', 'AtomicLoad', 'AtomicReadModifyWrite', 'BlockDeclarationInstantiation', 'BoundFunctionCreate', 'Canonicalize', 'CharacterRange', 'CharacterRangeOrUnion', 'CharacterSetMatcher', 'CloneArrayBuffer', 'Completion', 'ComposeWriteEventBytes', 'Construct', 'CopyDataBlockBytes', 'CreateArrayFromList', 'CreateArrayIterator', 'CreateBuiltinFunction', 'CreateByteDataBlock', 'CreateDynamicFunction', 'CreateIntrinsics', 'CreateListIterator', 'CreateMapIterator', 'CreateMappedArgumentsObject', 'CreatePerIterationEnvironment', 'CreateRealm', 'CreateResolvingFunctions', 'CreateSetIterator', 'CreateSharedByteDataBlock', 'CreateStringIterator', 'CreateUnmappedArgumentsObject', 'Decode', 'DetachArrayBuffer', 'Encode', 'EnqueueJob', 'EnterCriticalSection', 'EnumerateObjectProperties', 'EscapeRegExpPattern', 'EvalDeclarationInstantiation', 'EvaluateCall', 'EvaluateDirectCall', 'EvaluateNew', 'EventSet', 'ForBodyEvaluation', 'ForIn/OfBodyEvaluation', 'ForIn/OfHeadEvaluation', 'FulfillPromise', 'FunctionAllocate', 'FunctionCreate', 'FunctionDeclarationInstantiation', 'FunctionInitialize', 'GeneratorFunctionCreate', 'GeneratorResume', 'GeneratorResumeAbrupt', 'GeneratorStart', 'GeneratorValidate', 'GeneratorYield', 'GetActiveScriptOrModule', 'GetBase', 'GetFunctionRealm', 'GetGlobalObject', 'GetIdentifierReference', 'GetModifySetValueInBuffer', 'GetModuleNamespace', 'GetNewTarget', 'GetReferencedName', 'GetSuperConstructor', 'GetTemplateObject', 'GetThisEnvironment', 'GetThisValue', 'GetValue', 'GetValueFromBuffer', 'GetViewValue', 'GetWaiterList', 'GlobalDeclarationInstantiation', 'HasPrimitiveBase', 'HostEnsureCanCompileStrings', 'HostEventSet', 'HostPromiseRejectionTracker', 'HostReportErrors', 'HostResolveImportedModule', 'IfAbruptRejectPromise', 'ImportedLocalNames', 'InitializeBoundName', 'InitializeHostDefinedRealm', 'InitializeReferencedBinding', 'IntegerIndexedElementGet', 'IntegerIndexedElementSet', 'IntegerIndexedObjectCreate', 'InternalizeJSONProperty', 'IsAnonymousFunctionDefinition', 'IsCompatiblePropertyDescriptor', 'IsDetachedBuffer', 'IsInTailPosition', 'IsLabelledFunction', 'IsPropertyReference', 'IsSharedArrayBuffer', 'IsStrictReference', 'IsSuperReference', 'IsUnresolvableReference', 'IsWordChar', 'LeaveCriticalSection', 'LocalTime', 'LoopContinues', 'MakeArgGetter', 'MakeArgSetter', 'MakeClassConstructor', 'MakeConstructor', 'MakeMethod', 'MakeSuperPropertyReference', 'ModuleNamespaceCreate', 'NewDeclarativeEnvironment', 'NewFunctionEnvironment', 'NewGlobalEnvironment', 'NewModuleEnvironment', 'NewObjectEnvironment', 'NewPromiseCapability', 'NormalCompletion', 'NumberToRawBytes', 'ObjectDefineProperties', 'OrdinaryCallBindThis', 'OrdinaryCallEvaluateBody', 'OrdinaryCreateFromConstructor', 'OrdinaryDelete', 'OrdinaryGet', 'OrdinaryIsExtensible', 'OrdinaryOwnPropertyKeys', 'OrdinaryPreventExtensions', 'OrdinarySet', 'OrdinaryToPrimitive', 'ParseModule', 'ParseScript', 'PerformEval', 'PerformPromiseAll', 'PerformPromiseRace', 'PerformPromiseThen', 'PrepareForOrdinaryCall', 'PrepareForTailCall', 'PromiseReactionJob', 'PromiseResolveThenableJob', 'ProxyCreate', 'PutValue', 'QuoteJSONString', 'RawBytesToNumber', 'RegExpAlloc', 'RegExpBuiltinExec', 'RegExpCreate', 'RegExpInitialize', 'RejectPromise', 'RemoveWaiter', 'RemoveWaiters', 'RepeatMatcher', 'ResolveBinding', 'ResolveThisBinding', 'ReturnIfAbrupt', 'RunJobs', 'ScriptEvaluation', 'ScriptEvaluationJob', 'SerializeJSONArray', 'SerializeJSONObject', 'SerializeJSONProperty', 'SetDefaultGlobalBindings', 'SetImmutablePrototype', 'SetRealmGlobalObject', 'SetValueInBuffer', 'SetViewValue', 'SharedDataBlockEventSet', 'SortCompare', 'SplitMatch', 'StringCreate', 'StringGetOwnProperty', 'Suspend', 'ToString Applied to the Number Type', 'TopLevelModuleEvaluationJob', 'TriggerPromiseReactions', 'TypedArrayCreate', 'TypedArraySpeciesCreate', 'UTC', 'UTF16Decode', 'UTF16Encoding', 'UpdateEmpty', 'ValidateAtomicAccess', 'ValidateSharedIntegerTypedArray', 'ValidateTypedArray', 'ValueOfReadEvent', 'WakeWaiter', 'WordCharacters', 'abs', 'agent-order', 'floor', 'happens-before', 'host-synchronizes-with', 'max', 'memory-order', 'min', 'reads-bytes-from', 'reads-from', 'synchronizes-with'];
+var expectedMissing = [
+	'abs',
+	'AddWaiter',
+	'agent-order',
+	'AgentCanSuspend',
+	'AgentSignifier',
+	'AllocateArrayBuffer',
+	'AllocateSharedArrayBuffer',
+	'AllocateTypedArray',
+	'AllocateTypedArrayBuffer',
+	'AsyncFunctionAwait',
+	'AsyncFunctionCreate',
+	'AsyncFunctionStart',
+	'AtomicLoad',
+	'AtomicReadModifyWrite',
+	'BlockDeclarationInstantiation',
+	'BoundFunctionCreate',
+	'Canonicalize',
+	'CharacterRange',
+	'CharacterRangeOrUnion',
+	'CharacterSetMatcher',
+	'CloneArrayBuffer',
+	'Completion',
+	'ComposeWriteEventBytes',
+	'Construct',
+	'CopyDataBlockBytes',
+	'CreateArrayFromList',
+	'CreateArrayIterator',
+	'CreateBuiltinFunction',
+	'CreateByteDataBlock',
+	'CreateDynamicFunction',
+	'CreateIntrinsics',
+	'CreateListIterator',
+	'CreateMapIterator',
+	'CreateMappedArgumentsObject',
+	'CreatePerIterationEnvironment',
+	'CreateRealm',
+	'CreateResolvingFunctions',
+	'CreateSetIterator',
+	'CreateSharedByteDataBlock',
+	'CreateStringIterator',
+	'CreateUnmappedArgumentsObject',
+	'Decode',
+	'DetachArrayBuffer',
+	'Encode',
+	'EnqueueJob',
+	'EnterCriticalSection',
+	'EnumerateObjectProperties',
+	'EscapeRegExpPattern',
+	'EvalDeclarationInstantiation',
+	'EvaluateCall',
+	'EvaluateDirectCall',
+	'EvaluateNew',
+	'EventSet',
+	'floor',
+	'ForBodyEvaluation',
+	'ForIn/OfBodyEvaluation',
+	'ForIn/OfHeadEvaluation',
+	'FulfillPromise',
+	'FunctionAllocate',
+	'FunctionCreate',
+	'FunctionDeclarationInstantiation',
+	'FunctionInitialize',
+	'GeneratorFunctionCreate',
+	'GeneratorResume',
+	'GeneratorResumeAbrupt',
+	'GeneratorStart',
+	'GeneratorValidate',
+	'GeneratorYield',
+	'GetActiveScriptOrModule',
+	'GetBase',
+	'GetFunctionRealm',
+	'GetGlobalObject',
+	'GetIdentifierReference',
+	'GetModifySetValueInBuffer',
+	'GetModuleNamespace',
+	'GetNewTarget',
+	'GetReferencedName',
+	'GetSuperConstructor',
+	'GetTemplateObject',
+	'GetThisEnvironment',
+	'GetThisValue',
+	'GetValue',
+	'GetValueFromBuffer',
+	'GetViewValue',
+	'GetWaiterList',
+	'GlobalDeclarationInstantiation',
+	'happens-before',
+	'HasPrimitiveBase',
+	'host-synchronizes-with',
+	'HostEnsureCanCompileStrings',
+	'HostEventSet',
+	'HostPromiseRejectionTracker',
+	'HostReportErrors',
+	'HostResolveImportedModule',
+	'IfAbruptRejectPromise',
+	'ImportedLocalNames',
+	'InitializeBoundName',
+	'InitializeHostDefinedRealm',
+	'InitializeReferencedBinding',
+	'IntegerIndexedElementGet',
+	'IntegerIndexedElementSet',
+	'IntegerIndexedObjectCreate',
+	'InternalizeJSONProperty',
+	'IsAnonymousFunctionDefinition',
+	'IsCompatiblePropertyDescriptor',
+	'IsDetachedBuffer',
+	'IsInTailPosition',
+	'IsLabelledFunction',
+	'IsPropertyReference',
+	'IsSharedArrayBuffer',
+	'IsStrictReference',
+	'IsSuperReference',
+	'IsUnresolvableReference',
+	'IsWordChar',
+	'LeaveCriticalSection',
+	'LocalTime',
+	'LoopContinues',
+	'MakeArgGetter',
+	'MakeArgSetter',
+	'MakeClassConstructor',
+	'MakeConstructor',
+	'MakeMethod',
+	'MakeSuperPropertyReference',
+	'max',
+	'memory-order',
+	'min',
+	'ModuleNamespaceCreate',
+	'NewDeclarativeEnvironment',
+	'NewFunctionEnvironment',
+	'NewGlobalEnvironment',
+	'NewModuleEnvironment',
+	'NewObjectEnvironment',
+	'NewPromiseCapability',
+	'NormalCompletion',
+	'NumberToRawBytes',
+	'ObjectDefineProperties',
+	'OrdinaryCallBindThis',
+	'OrdinaryCallEvaluateBody',
+	'OrdinaryCreateFromConstructor',
+	'OrdinaryDelete',
+	'OrdinaryGet',
+	'OrdinaryIsExtensible',
+	'OrdinaryOwnPropertyKeys',
+	'OrdinaryPreventExtensions',
+	'OrdinarySet',
+	'OrdinaryToPrimitive',
+	'ParseModule',
+	'ParseScript',
+	'PerformEval',
+	'PerformPromiseAll',
+	'PerformPromiseRace',
+	'PerformPromiseThen',
+	'PrepareForOrdinaryCall',
+	'PrepareForTailCall',
+	'PromiseReactionJob',
+	'PromiseResolveThenableJob',
+	'ProxyCreate',
+	'PutValue',
+	'QuoteJSONString',
+	'RawBytesToNumber',
+	'reads-bytes-from',
+	'reads-from',
+	'RegExpAlloc',
+	'RegExpBuiltinExec',
+	'RegExpCreate',
+	'RegExpInitialize',
+	'RejectPromise',
+	'RemoveWaiter',
+	'RemoveWaiters',
+	'RepeatMatcher',
+	'ResolveBinding',
+	'ResolveThisBinding',
+	'ReturnIfAbrupt',
+	'RunJobs',
+	'ScriptEvaluation',
+	'ScriptEvaluationJob',
+	'SerializeJSONArray',
+	'SerializeJSONObject',
+	'SerializeJSONProperty',
+	'SetDefaultGlobalBindings',
+	'SetImmutablePrototype',
+	'SetRealmGlobalObject',
+	'SetValueInBuffer',
+	'SetViewValue',
+	'SharedDataBlockEventSet',
+	'SortCompare',
+	'SplitMatch',
+	'StringCreate',
+	'StringGetOwnProperty',
+	'Suspend',
+	'TopLevelModuleEvaluationJob',
+	'ToString Applied to the Number Type',
+	'TriggerPromiseReactions',
+	'TypedArrayCreate',
+	'TypedArraySpeciesCreate',
+	'UpdateEmpty',
+	'UTC',
+	'UTF16Decode',
+	'UTF16Encoding',
+	'ValidateAtomicAccess',
+	'ValidateSharedIntegerTypedArray',
+	'ValidateTypedArray',
+	'ValueOfReadEvent',
+	'WakeWaiter',
+	'WordCharacters',
+	'AddRestrictedFunctionProperties',
+	'synchronizes-with'
+];
 
-require('./tests').es2017(ES, ops, expectedMissing);
+require('./tests').es2017(boundES, ops, expectedMissing);
 
 require('./helpers/runManifestTest')(require('tape'), ES, 2017);

test/es2018.js

 'use strict';
 
 var ES = require('../').ES2018;
+var boundES = require('./helpers/createBoundESNamespace')(ES);
 
 var ops = require('../operations/2018');
 
-var expectedMissing = ['abs', 'AddRestrictedFunctionProperties', 'AddWaiter', 'agent-order', 'AgentCanSuspend', 'AgentSignifier', 'AllocateArrayBuffer', 'AllocateSharedArrayBuffer', 'AllocateTypedArray', 'AllocateTypedArrayBuffer', 'AsyncFunctionStart', 'AsyncGeneratorEnqueue', 'AsyncGeneratorReject', 'AsyncGeneratorResolve', 'AsyncGeneratorResumeNext', 'AsyncGeneratorStart', 'AsyncGeneratorYield', 'AtomicLoad', 'AtomicReadModifyWrite', 'Await', 'BlockDeclarationInstantiation', 'BoundFunctionCreate', 'Canonicalize', 'CaseClauseIsSelected', 'CharacterRange', 'CharacterRangeOrUnion', 'CharacterSetMatcher', 'CloneArrayBuffer', 'Completion', 'ComposeWriteEventBytes', 'CopyDataBlockBytes', 'CreateArrayIterator', 'CreateAsyncFromSyncIterator', 'CreateBuiltinFunction', 'CreateByteDataBlock', 'CreateDynamicFunction', 'CreateIntrinsics', 'CreateMapIterator', 'CreateMappedArgumentsObject', 'CreatePerIterationEnvironment', 'CreateRealm', 'CreateResolvingFunctions', 'CreateSetIterator', 'CreateSharedByteDataBlock', 'CreateStringIterator', 'CreateUnmappedArgumentsObject', 'Decode', 'DetachArrayBuffer', 'Encode', 'EnqueueJob', 'EnterCriticalSection', 'EnumerateObjectProperties', 'EscapeRegExpPattern', 'EvalDeclarationInstantiation', 'EvaluateCall', 'EvaluateNew', 'EventSet', 'floor', 'ForBodyEvaluation', 'ForIn/OfBodyEvaluation', 'ForIn/OfHeadEvaluation', 'FulfillPromise', 'FunctionAllocate', 'FunctionCreate', 'FunctionDeclarationInstantiation', 'FunctionInitialize', 'GeneratorFunctionCreate', 'GeneratorResume', 'GeneratorResumeAbrupt', 'GeneratorStart', 'GeneratorValidate', 'GeneratorYield', 'GetActiveScriptOrModule', 'GetBase', 'GetFunctionRealm', 'GetGeneratorKind', 'GetGlobalObject', 'GetIdentifierReference', 'GetModifySetValueInBuffer', 'GetModuleNamespace', 'GetNewTarget', 'GetReferencedName', 'GetSuperConstructor', 'GetTemplateObject', 'GetThisEnvironment', 'GetThisValue', 'GetValue', 'GetValueFromBuffer', 'GetViewValue', 'GetWaiterList', 'GlobalDeclarationInstantiation', 'happens-before', 'HasPrimitiveBase', 'host-synchronizes-with', 'HostEnsureCanCompileStrings', 'HostEventSet', 'HostPromiseRejectionTracker', 'HostReportErrors', 'HostResolveImportedModule', 'IfAbruptRejectPromise', 'ImportedLocalNames', 'InitializeBoundName', 'InitializeHostDefinedRealm', 'InitializeReferencedBinding', 'InnerModuleEvaluation', 'InnerModuleInstantiation', 'IntegerIndexedElementGet', 'IntegerIndexedElementSet', 'IntegerIndexedObjectCreate', 'InternalizeJSONProperty', 'IsAnonymousFunctionDefinition', 'IsCompatiblePropertyDescriptor', 'IsDetachedBuffer', 'IsInTailPosition', 'IsLabelledFunction', 'IsPropertyReference', 'IsSharedArrayBuffer', 'IsStrictReference', 'IsSuperReference', 'IsUnresolvableReference', 'IsWordChar', 'LeaveCriticalSection', 'LocalTime', 'LoopContinues', 'MakeArgGetter', 'MakeArgSetter', 'MakeClassConstructor', 'MakeConstructor', 'MakeMethod', 'MakeSuperPropertyReference', 'max', 'memory-order', 'min', 'ModuleDeclarationEnvironmentSetup', 'ModuleExecution', 'ModuleNamespaceCreate', 'NewDeclarativeEnvironment', 'NewFunctionEnvironment', 'NewGlobalEnvironment', 'NewModuleEnvironment', 'NewObjectEnvironment', 'NewPromiseCapability', 'NumberToRawBytes', 'ObjectDefineProperties', 'OrdinaryCallBindThis', 'OrdinaryCallEvaluateBody', 'OrdinaryCreateFromConstructor', 'OrdinaryDelete', 'OrdinaryGet', 'OrdinaryIsExtensible', 'OrdinaryOwnPropertyKeys', 'OrdinaryPreventExtensions', 'OrdinaryToPrimitive', 'ParseModule', 'ParseScript', 'PerformEval', 'PerformPromiseAll', 'PerformPromiseRace', 'PerformPromiseThen', 'PrepareForOrdinaryCall', 'PrepareForTailCall', 'PromiseReactionJob', 'PromiseResolveThenableJob', 'ProxyCreate', 'PutValue', 'QuoteJSONString', 'RawBytesToNumber', 'reads-bytes-from', 'reads-from', 'RegExpAlloc', 'RegExpCreate', 'RegExpInitialize', 'RejectPromise', 'RemoveWaiter', 'RemoveWaiters', 'RepeatMatcher', 'ResolveBinding', 'ResolveThisBinding', 'ReturnIfAbrupt', 'RunJobs', 'ScriptEvaluation', 'ScriptEvaluationJob', 'SerializeJSONArray', 'SerializeJSONObject', 'SerializeJSONProperty', 'SetDefaultGlobalBindings', 'SetImmutablePrototype', 'SetRealmGlobalObject', 'SetValueInBuffer', 'SetViewValue', 'SharedDataBlockEventSet', 'SortCompare', 'SplitMatch', 'StringCreate', 'StringGetOwnProperty', 'Suspend', 'synchronizes-with', 'TimeZoneString', 'TopLevelModuleEvaluationJob', 'TriggerPromiseReactions', 'TypedArrayCreate', 'TypedArraySpeciesCreate', 'UnicodeEscape', 'UpdateEmpty', 'UTC', 'UTF16Decode', 'UTF16Encoding', 'ValidateAtomicAccess', 'ValidateSharedIntegerTypedArray', 'ValidateTypedArray', 'ValueOfReadEvent', 'WakeWaiter', 'WordCharacters', 'AsyncFunctionCreate', 'AsyncGeneratorFunctionCreate', 'AsyncIteratorClose', 'BackreferenceMatcher', 'Construct', 'CreateArrayFromList', 'CreateListIteratorRecord', 'NormalCompletion', 'OrdinarySet', 'OrdinarySetWithOwnDescriptor', 'RegExpBuiltinExec', 'SetFunctionLength', 'ThrowCompletion', 'UnicodeMatchProperty', 'UnicodeMatchPropertyValue'];
+var expectedMissing = [
+	'abs',
+	'AddRestrictedFunctionProperties',
+	'AddWaiter',
+	'agent-order',
+	'AgentCanSuspend',
+	'AgentSignifier',
+	'AllocateArrayBuffer',
+	'AllocateSharedArrayBuffer',
+	'AllocateTypedArray',
+	'AllocateTypedArrayBuffer',
+	'AsyncFunctionCreate',
+	'AsyncFunctionStart',
+	'AsyncGeneratorEnqueue',
+	'AsyncGeneratorFunctionCreate',
+	'AsyncGeneratorReject',
+	'AsyncGeneratorResolve',
+	'AsyncGeneratorResumeNext',
+	'AsyncGeneratorStart',
+	'AsyncGeneratorYield',
+	'AsyncIteratorClose',
+	'AtomicLoad',
+	'AtomicReadModifyWrite',
+	'Await',
+	'BackreferenceMatcher',
+	'BlockDeclarationInstantiation',
+	'BoundFunctionCreate',
+	'Canonicalize',
+	'CaseClauseIsSelected',
+	'CharacterRange',
+	'CharacterRangeOrUnion',
+	'CharacterSetMatcher',
+	'CloneArrayBuffer',
+	'Completion',
+	'ComposeWriteEventBytes',
+	'Construct',
+	'CopyDataBlockBytes',
+	'CreateArrayFromList',
+	'CreateArrayIterator',
+	'CreateAsyncFromSyncIterator',
+	'CreateBuiltinFunction',
+	'CreateByteDataBlock',
+	'CreateDynamicFunction',
+	'CreateIntrinsics',
+	'CreateListIteratorRecord',
+	'CreateMapIterator',
+	'CreateMappedArgumentsObject',
+	'CreatePerIterationEnvironment',
+	'CreateRealm',
+	'CreateResolvingFunctions',
+	'CreateSetIterator',
+	'CreateSharedByteDataBlock',
+	'CreateStringIterator',
+	'CreateUnmappedArgumentsObject',
+	'Decode',
+	'DetachArrayBuffer',
+	'Encode',
+	'EnqueueJob',
+	'EnterCriticalSection',
+	'EnumerateObjectProperties',
+	'EscapeRegExpPattern',
+	'EvalDeclarationInstantiation',
+	'EvaluateCall',
+	'EvaluateNew',
+	'EventSet',
+	'floor',
+	'ForBodyEvaluation',
+	'ForIn/OfBodyEvaluation',
+	'ForIn/OfHeadEvaluation',
+	'FulfillPromise',
+	'FunctionAllocate',
+	'FunctionCreate',
+	'FunctionDeclarationInstantiation',
+	'FunctionInitialize',
+	'GeneratorFunctionCreate',
+	'GeneratorResume',
+	'GeneratorResumeAbrupt',
+	'GeneratorStart',
+	'GeneratorValidate',
+	'GeneratorYield',
+	'GetActiveScriptOrModule',
+	'GetBase',
+	'GetFunctionRealm',
+	'GetGeneratorKind',
+	'GetGlobalObject',
+	'GetIdentifierReference',
+	'GetModifySetValueInBuffer',
+	'GetModuleNamespace',
+	'GetNewTarget',
+	'GetReferencedName',
+	'GetSuperConstructor',
+	'GetTemplateObject',
+	'GetThisEnvironment',
+	'GetThisValue',
+	'GetValue',
+	'GetValueFromBuffer',
+	'GetViewValue',
+	'GetWaiterList',
+	'GlobalDeclarationInstantiation',
+	'happens-before',
+	'HasPrimitiveBase',
+	'host-synchronizes-with',
+	'HostEnsureCanCompileStrings',
+	'HostEventSet',
+	'HostPromiseRejectionTracker',
+	'HostReportErrors',
+	'HostResolveImportedModule',
+	'IfAbruptRejectPromise',
+	'ImportedLocalNames',
+	'InitializeBoundName',
+	'InitializeHostDefinedRealm',
+	'InitializeReferencedBinding',
+	'InnerModuleEvaluation',
+	'InnerModuleInstantiation',
+	'IntegerIndexedElementGet',
+	'IntegerIndexedElementSet',
+	'IntegerIndexedObjectCreate',
+	'InternalizeJSONProperty',
+	'IsAnonymousFunctionDefinition',
+	'IsCompatiblePropertyDescriptor',
+	'IsDetachedBuffer',
+	'IsInTailPosition',
+	'IsLabelledFunction',
+	'IsPropertyReference',
+	'IsSharedArrayBuffer',
+	'IsStrictReference',
+	'IsSuperReference',
+	'IsUnresolvableReference',
+	'IsWordChar',
+	'LeaveCriticalSection',
+	'LocalTime',
+	'LoopContinues',
+	'MakeArgGetter',
+	'MakeArgSetter',
+	'MakeClassConstructor',
+	'MakeConstructor',
+	'MakeMethod',
+	'MakeSuperPropertyReference',
+	'max',
+	'memory-order',
+	'min',
+	'ModuleDeclarationEnvironmentSetup',
+	'ModuleExecution',
+	'ModuleNamespaceCreate',
+	'NewDeclarativeEnvironment',
+	'NewFunctionEnvironment',
+	'NewGlobalEnvironment',
+	'NewModuleEnvironment',
+	'NewObjectEnvironment',
+	'NewPromiseCapability',
+	'NormalCompletion',
+	'NumberToRawBytes',
+	'ObjectDefineProperties',
+	'OrdinaryCallBindThis',
+	'OrdinaryCallEvaluateBody',
+	'OrdinaryCreateFromConstructor',
+	'OrdinaryDelete',
+	'OrdinaryGet',
+	'OrdinaryIsExtensible',
+	'OrdinaryOwnPropertyKeys',
+	'OrdinaryPreventExtensions',
+	'OrdinarySet',
+	'OrdinarySetWithOwnDescriptor',
+	'OrdinaryToPrimitive',
+	'ParseModule',
+	'ParseScript',
+	'PerformEval',
+	'PerformPromiseAll',
+	'PerformPromiseRace',
+	'PerformPromiseThen',
+	'PrepareForOrdinaryCall',
+	'PrepareForTailCall',
+	'PromiseReactionJob',
+	'PromiseResolveThenableJob',
+	'ProxyCreate',
+	'PutValue',
+	'QuoteJSONString',
+	'RawBytesToNumber',
+	'reads-bytes-from',
+	'reads-from',
+	'RegExpAlloc',
+	'RegExpBuiltinExec',
+	'RegExpCreate',
+	'RegExpInitialize',
+	'RejectPromise',
+	'RemoveWaiter',
+	'RemoveWaiters',
+	'RepeatMatcher',
+	'ResolveBinding',
+	'ResolveThisBinding',
+	'ReturnIfAbrupt',
+	'RunJobs',
+	'ScriptEvaluation',
+	'ScriptEvaluationJob',
+	'SerializeJSONArray',
+	'SerializeJSONObject',
+	'SerializeJSONProperty',
+	'SetDefaultGlobalBindings',
+	'SetFunctionLength',
+	'SetImmutablePrototype',
+	'SetRealmGlobalObject',
+	'SetValueInBuffer',
+	'SetViewValue',
+	'SharedDataBlockEventSet',
+	'SortCompare',
+	'SplitMatch',
+	'StringCreate',
+	'StringGetOwnProperty',
+	'Suspend',
+	'synchronizes-with',
+	'ThrowCompletion',
+	'TimeZoneString',
+	'TopLevelModuleEvaluationJob',
+	'TriggerPromiseReactions',
+	'TypedArrayCreate',
+	'TypedArraySpeciesCreate',
+	'UnicodeEscape',
+	'UnicodeMatchProperty',
+	'UnicodeMatchPropertyValue',
+	'UpdateEmpty',
+	'UTC',
+	'UTF16Decode',
+	'UTF16Encoding',
+	'ValidateAtomicAccess',
+	'ValidateSharedIntegerTypedArray',
+	'ValidateTypedArray',
+	'ValueOfReadEvent',
+	'WakeWaiter',
+	'WordCharacters'
+];
 
-require('./tests').es2018(ES, ops, expectedMissing);
+require('./tests').es2018(boundES, ops, expectedMissing);
 
 require('./helpers/runManifestTest')(require('tape'), ES, 2018);

test/es2019.js

 'use strict';
 
 var ES = require('../').ES2019;
+var boundES = require('./helpers/createBoundESNamespace')(ES);
 
 var ops = require('../operations/2019');
 
-var expectedMissing = ['abs', 'AddRestrictedFunctionProperties', 'AddWaiter', 'agent-order', 'AgentCanSuspend', 'AgentSignifier', 'AllocateArrayBuffer', 'AllocateSharedArrayBuffer', 'AllocateTypedArray', 'AllocateTypedArrayBuffer', 'AsyncFunctionStart', 'AsyncGeneratorEnqueue', 'AsyncGeneratorReject', 'AsyncGeneratorResolve', 'AsyncGeneratorResumeNext', 'AsyncGeneratorStart', 'AsyncGeneratorYield', 'AtomicLoad', 'AtomicReadModifyWrite', 'Await', 'BlockDeclarationInstantiation', 'BoundFunctionCreate', 'Canonicalize', 'CaseClauseIsSelected', 'CharacterRange', 'CharacterRangeOrUnion', 'CharacterSetMatcher', 'CloneArrayBuffer', 'Completion', 'ComposeWriteEventBytes', 'CopyDataBlockBytes', 'CreateArrayIterator', 'CreateAsyncFromSyncIterator', 'CreateBuiltinFunction', 'CreateByteDataBlock', 'CreateDynamicFunction', 'CreateIntrinsics', 'CreateMapIterator', 'CreateMappedArgumentsObject', 'CreatePerIterationEnvironment', 'CreateRealm', 'CreateResolvingFunctions', 'CreateSetIterator', 'CreateSharedByteDataBlock', 'CreateStringIterator', 'CreateUnmappedArgumentsObject', 'Decode', 'DetachArrayBuffer', 'Encode', 'EnqueueJob', 'EnterCriticalSection', 'EnumerateObjectProperties', 'EscapeRegExpPattern', 'EvalDeclarationInstantiation', 'EvaluateCall', 'EvaluateNew', 'EventSet', 'floor', 'ForBodyEvaluation', 'ForIn/OfBodyEvaluation', 'ForIn/OfHeadEvaluation', 'FulfillPromise', 'FunctionAllocate', 'FunctionCreate', 'FunctionDeclarationInstantiation', 'FunctionInitialize', 'GeneratorFunctionCreate', 'GeneratorResume', 'GeneratorResumeAbrupt', 'GeneratorStart', 'GeneratorValidate', 'GeneratorYield', 'GetActiveScriptOrModule', 'GetBase', 'GetFunctionRealm', 'GetGeneratorKind', 'GetGlobalObject', 'GetIdentifierReference', 'GetModifySetValueInBuffer', 'GetModuleNamespace', 'GetNewTarget', 'GetReferencedName', 'GetSuperConstructor', 'GetTemplateObject', 'GetThisEnvironment', 'GetThisValue', 'GetValue', 'GetValueFromBuffer', 'GetViewValue', 'GetWaiterList', 'GlobalDeclarationInstantiation', 'happens-before', 'HasPrimitiveBase', 'host-synchronizes-with', 'HostEnsureCanCompileStrings', 'HostEventSet', 'HostPromiseRejectionTracker', 'HostReportErrors', 'HostResolveImportedModule', 'IfAbruptRejectPromise', 'ImportedLocalNames', 'InitializeBoundName', 'InitializeHostDefinedRealm', 'InitializeReferencedBinding', 'InnerModuleEvaluation', 'InnerModuleInstantiation', 'IntegerIndexedElementGet', 'IntegerIndexedElementSet', 'IntegerIndexedObjectCreate', 'InternalizeJSONProperty', 'IsAnonymousFunctionDefinition', 'IsCompatiblePropertyDescriptor', 'IsDetachedBuffer', 'IsInTailPosition', 'IsLabelledFunction', 'IsPropertyReference', 'IsSharedArrayBuffer', 'IsStrictReference', 'IsSuperReference', 'IsUnresolvableReference', 'IsWordChar', 'LeaveCriticalSection', 'LocalTime', 'LoopContinues', 'MakeArgGetter', 'MakeArgSetter', 'MakeClassConstructor', 'MakeConstructor', 'MakeMethod', 'MakeSuperPropertyReference', 'max', 'memory-order', 'min', 'ModuleDeclarationEnvironmentSetup', 'ModuleExecution', 'ModuleNamespaceCreate', 'NewDeclarativeEnvironment', 'NewFunctionEnvironment', 'NewGlobalEnvironment', 'NewModuleEnvironment', 'NewObjectEnvironment', 'NewPromiseCapability', 'NumberToRawBytes', 'ObjectDefineProperties', 'OrdinaryCallBindThis', 'OrdinaryCallEvaluateBody', 'OrdinaryCreateFromConstructor', 'OrdinaryDelete', 'OrdinaryGet', 'OrdinaryIsExtensible', 'OrdinaryOwnPropertyKeys', 'OrdinaryPreventExtensions', 'OrdinaryToPrimitive', 'ParseModule', 'ParseScript', 'PerformEval', 'PerformPromiseAll', 'PerformPromiseRace', 'PerformPromiseThen', 'PrepareForOrdinaryCall', 'PrepareForTailCall', 'PromiseReactionJob', 'PromiseResolveThenableJob', 'ProxyCreate', 'PutValue', 'QuoteJSONString', 'RawBytesToNumber', 'reads-bytes-from', 'reads-from', 'RegExpAlloc', 'RegExpCreate', 'RegExpInitialize', 'RejectPromise', 'RemoveWaiter', 'RemoveWaiters', 'RepeatMatcher', 'ResolveBinding', 'ResolveThisBinding', 'ReturnIfAbrupt', 'RunJobs', 'ScriptEvaluation', 'ScriptEvaluationJob', 'SerializeJSONArray', 'SerializeJSONObject', 'SerializeJSONProperty', 'SetDefaultGlobalBindings', 'SetImmutablePrototype', 'SetRealmGlobalObject', 'SetValueInBuffer', 'SetViewValue', 'SharedDataBlockEventSet', 'SortCompare', 'SplitMatch', 'StringCreate', 'StringGetOwnProperty', 'Suspend', 'synchronizes-with', 'TimeZoneString', 'TopLevelModuleEvaluationJob', 'TriggerPromiseReactions', 'TypedArrayCreate', 'TypedArraySpeciesCreate', 'UnicodeEscape', 'UpdateEmpty', 'UTC', 'UTF16Decode', 'UTF16Encoding', 'ValidateAtomicAccess', 'ValidateSharedIntegerTypedArray', 'ValidateTypedArray', 'ValueOfReadEvent', 'WakeWaiter', 'WordCharacters', 'AsyncFunctionCreate', 'AsyncGeneratorFunctionCreate', 'AsyncIteratorClose', 'BackreferenceMatcher', 'Construct', 'CreateArrayFromList', 'CreateListIteratorRecord', 'NormalCompletion', 'OrdinarySet', 'OrdinarySetWithOwnDescriptor', 'RegExpBuiltinExec', 'SetFunctionLength', 'ThrowCompletion', 'UnicodeMatchProperty', 'UnicodeMatchPropertyValue', 'AsyncFromSyncIteratorContinuation', 'ExecuteModule', 'InitializeEnvironment', 'NotifyWaiter', 'SynchronizeEventSet'];
+var expectedMissing = [
+	'abs',
+	'AddRestrictedFunctionProperties',
+	'AddWaiter',
+	'agent-order',
+	'AgentCanSuspend',
+	'AgentSignifier',
+	'AllocateArrayBuffer',
+	'AllocateSharedArrayBuffer',
+	'AllocateTypedArray',
+	'AllocateTypedArrayBuffer',
+	'AsyncFromSyncIteratorContinuation',
+	'AsyncFunctionCreate',
+	'AsyncFunctionStart',
+	'AsyncGeneratorEnqueue',
+	'AsyncGeneratorFunctionCreate',
+	'AsyncGeneratorReject',
+	'AsyncGeneratorResolve',
+	'AsyncGeneratorResumeNext',
+	'AsyncGeneratorStart',
+	'AsyncGeneratorYield',
+	'AsyncIteratorClose',
+	'AtomicLoad',
+	'AtomicReadModifyWrite',
+	'Await',
+	'BackreferenceMatcher',
+	'BlockDeclarationInstantiation',
+	'BoundFunctionCreate',
+	'Canonicalize',
+	'CaseClauseIsSelected',
+	'CharacterRange',
+	'CharacterRangeOrUnion',
+	'CharacterSetMatcher',
+	'CloneArrayBuffer',
+	'Completion',
+	'ComposeWriteEventBytes',
+	'Construct',
+	'CopyDataBlockBytes',
+	'CreateArrayFromList',
+	'CreateArrayIterator',
+	'CreateAsyncFromSyncIterator',
+	'CreateBuiltinFunction',
+	'CreateByteDataBlock',
+	'CreateDynamicFunction',
+	'CreateIntrinsics',
+	'CreateListIteratorRecord',
+	'CreateMapIterator',
+	'CreateMappedArgumentsObject',
+	'CreatePerIterationEnvironment',
+	'CreateRealm',
+	'CreateResolvingFunctions',
+	'CreateSetIterator',
+	'CreateSharedByteDataBlock',
+	'CreateStringIterator',
+	'CreateUnmappedArgumentsObject',
+	'Decode',
+	'DetachArrayBuffer',
+	'Encode',
+	'EnqueueJob',
+	'EnterCriticalSection',
+	'EnumerateObjectProperties',
+	'EscapeRegExpPattern',
+	'EvalDeclarationInstantiation',
+	'EvaluateCall',
+	'EvaluateNew',
+	'EventSet',
+	'ExecuteModule',
+	'floor',
+	'ForBodyEvaluation',
+	'ForIn/OfBodyEvaluation',
+	'ForIn/OfHeadEvaluation',
+	'FulfillPromise',
+	'FunctionAllocate',
+	'FunctionCreate',
+	'FunctionDeclarationInstantiation',
+	'FunctionInitialize',
+	'GeneratorFunctionCreate',
+	'GeneratorResume',
+	'GeneratorResumeAbrupt',
+	'GeneratorStart',
+	'GeneratorValidate',
+	'GeneratorYield',
+	'GetActiveScriptOrModule',
+	'GetBase',
+	'GetFunctionRealm',
+	'GetGeneratorKind',
+	'GetGlobalObject',
+	'GetIdentifierReference',
+	'GetModifySetValueInBuffer',
+	'GetModuleNamespace',
+	'GetNewTarget',
+	'GetReferencedName',
+	'GetSuperConstructor',
+	'GetTemplateObject',
+	'GetThisEnvironment',
+	'GetThisValue',
+	'GetValue',
+	'GetValueFromBuffer',
+	'GetViewValue',
+	'GetWaiterList',
+	'GlobalDeclarationInstantiation',
+	'happens-before',
+	'HasPrimitiveBase',
+	'host-synchronizes-with',
+	'HostEnsureCanCompileStrings',
+	'HostEventSet',
+	'HostPromiseRejectionTracker',
+	'HostReportErrors',
+	'HostResolveImportedModule',
+	'IfAbruptRejectPromise',
+	'ImportedLocalNames',
+	'InitializeBoundName',
+	'InitializeEnvironment',
+	'InitializeHostDefinedRealm',
+	'InitializeReferencedBinding',
+	'InnerModuleEvaluation',
+	'InnerModuleInstantiation',
+	'IntegerIndexedElementGet',
+	'IntegerIndexedElementSet',
+	'IntegerIndexedObjectCreate',
+	'InternalizeJSONProperty',
+	'IsAnonymousFunctionDefinition',
+	'IsCompatiblePropertyDescriptor',
+	'IsDetachedBuffer',
+	'IsInTailPosition',
+	'IsLabelledFunction',
+	'IsPropertyReference',
+	'IsSharedArrayBuffer',
+	'IsStrictReference',
+	'IsSuperReference',
+	'IsUnresolvableReference',
+	'IsWordChar',
+	'LeaveCriticalSection',
+	'LocalTime',
+	'LoopContinues',
+	'MakeArgGetter',
+	'MakeArgSetter',
+	'MakeClassConstructor',
+	'MakeConstructor',
+	'MakeMethod',
+	'MakeSuperPropertyReference',
+	'max',
+	'memory-order',
+	'min',
+	'ModuleDeclarationEnvironmentSetup',
+	'ModuleExecution',
+	'ModuleNamespaceCreate',
+	'NewDeclarativeEnvironment',
+	'NewFunctionEnvironment',
+	'NewGlobalEnvironment',
+	'NewModuleEnvironment',
+	'NewObjectEnvironment',
+	'NewPromiseCapability',
+	'NormalCompletion',
+	'NotifyWaiter',
+	'NumberToRawBytes',
+	'ObjectDefineProperties',
+	'OrdinaryCallBindThis',
+	'OrdinaryCallEvaluateBody',
+	'OrdinaryCreateFromConstructor',
+	'OrdinaryDelete',
+	'OrdinaryGet',
+	'OrdinaryIsExtensible',
+	'OrdinaryOwnPropertyKeys',
+	'OrdinaryPreventExtensions',
+	'OrdinarySet',
+	'OrdinarySetWithOwnDescriptor',
+	'OrdinaryToPrimitive',
+	'ParseModule',
+	'ParseScript',
+	'PerformEval',
+	'PerformPromiseAll',
+	'PerformPromiseRace',
+	'PerformPromiseThen',
+	'PrepareForOrdinaryCall',
+	'PrepareForTailCall',
+	'PromiseReactionJob',
+	'PromiseResolveThenableJob',
+	'ProxyCreate',
+	'PutValue',
+	'QuoteJSONString',
+	'RawBytesToNumber',
+	'reads-bytes-from',
+	'reads-from',
+	'RegExpAlloc',
+	'RegExpBuiltinExec',
+	'RegExpCreate',
+	'RegExpInitialize',
+	'RejectPromise',
+	'RemoveWaiter',
+	'RemoveWaiters',
+	'RepeatMatcher',
+	'ResolveBinding',
+	'ResolveThisBinding',
+	'ReturnIfAbrupt',
+	'RunJobs',
+	'ScriptEvaluation',
+	'ScriptEvaluationJob',
+	'SerializeJSONArray',
+	'SerializeJSONObject',
+	'SerializeJSONProperty',
+	'SetDefaultGlobalBindings',
+	'SetFunctionLength',
+	'SetImmutablePrototype',
+	'SetRealmGlobalObject',
+	'SetValueInBuffer',
+	'SetViewValue',
+	'SharedDataBlockEventSet',
+	'SortCompare',
+	'SplitMatch',
+	'StringCreate',
+	'StringGetOwnProperty',
+	'Suspend',
+	'SynchronizeEventSet',
+	'synchronizes-with',
+	'ThrowCompletion',
+	'TimeZoneString',
+	'TopLevelModuleEvaluationJob',
+	'TriggerPromiseReactions',
+	'TypedArrayCreate',
+	'TypedArraySpeciesCreate',
+	'UnicodeEscape',
+	'UnicodeMatchProperty',
+	'UnicodeMatchPropertyValue',
+	'UpdateEmpty',
+	'UTC',
+	'UTF16Decode',
+	'UTF16Encoding',
+	'ValidateAtomicAccess',
+	'ValidateSharedIntegerTypedArray',
+	'ValidateTypedArray',
+	'ValueOfReadEvent',
+	'WakeWaiter',
+	'WordCharacters'
+];
 
-require('./tests').es2019(ES, ops, expectedMissing);
+require('./tests').es2019(boundES, ops, expectedMissing);
 
 require('./helpers/runManifestTest')(require('tape'), ES, 2019);

test/es5.js

@@ -14,2 +14,4 @@ 'use strict';
 
+ES = require('./helpers/createBoundESNamespace')(ES);
+
 test('ToPrimitive', function (t) {
@@ -16,0 +18,0 @@ t.test('primitives', function (st) {

test/helpers/getSymbolDescription.js

@@ -6,2 +6,3 @@ 'use strict';
 var forEach = require('foreach');
+var has = require('has');
 
@@ -43,11 +44,22 @@ var v = require('./values');
 				var desc = pair[1];
-				st.equal(getSymbolDescription(sym), desc, debug(sym) + ' yields ' + debug(desc));
+				st.equal(getSymbolDescription(sym), desc, debug(sym) + ' description is ' + debug(desc));
 			}
 		);
 
-		st.test('only possible when inference is supported', { skip: !getInferredName }, function (s2t) {
-			s2t.equal(getSymbolDescription(Symbol('')), '', 'Symbol("") description is empty string');
+		st.test('only possible when inference or native `Symbol.prototype.description` is supported', {
+			skip: !getInferredName && !has(Symbol.prototype, 'description')
+		}, function (s2t) {
+			s2t.equal(getSymbolDescription(Symbol('')), '', 'Symbol("") description is ""');
+
 			s2t.end();
 		});
 
+		st.test('only possible when global symbols are supported', {
+			skip: !has(Symbol, 'for') || !has(Symbol, 'keyFor')
+		}, function (s2t) {
+			// eslint-disable-next-line no-restricted-properties
+			s2t.equal(getSymbolDescription(Symbol['for']('')), '', 'Symbol.for("") description is ""');
+			s2t.end();
+		});
+
 		st.end();
@@ -54,0 +66,0 @@ });

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Found 1 instance in 1 package

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Package uses eval() which is a dangerous function. This prevents the code from running in certain environments and increases the risk that the code may contain exploits or malicious behavior.

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Found 3 instances in 1 package

Improved metrics

Total package byte prevSize

918785

increased by4.65%

Number of package files

685

increased by0.29%

Lines of code

22079

increased by6.38%

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1

decreased by-80%

Worsened metrics

Dev dependency count

17

increased by6.25%

Number of medium supply chain risk alerts

3

increased by50%

Dependency changes

• + Addedstring.prototype.trimend@^1.0.1

• + Addedstring.prototype.trimstart@^1.0.1

• - Removedstring.prototype.trimleft@^2.1.1

• - Removedstring.prototype.trimright@^2.1.1

• - Removedstring.prototype.trimleft@2.1.3(transitive)

• - Removedstring.prototype.trimright@2.1.3(transitive)

• Updatedis-callable@^1.2.0

• Updatedis-regex@^1.1.0