es-abstract - npm Package Compare versions

Comparing version 1.17.6 to 1.17.7

2015/ToPropertyDescriptor.js

@@ -36,3 +36,3 @@ 'use strict';
 		if (typeof getter !== 'undefined' && !IsCallable(getter)) {
-			throw new TypeError('getter must be a function');
+			throw new $TypeError('getter must be a function');
 		}
@@ -39,0 +39,0 @@ desc['[[Get]]'] = getter;

2016/ToPropertyDescriptor.js

@@ -36,3 +36,3 @@ 'use strict';
 		if (typeof getter !== 'undefined' && !IsCallable(getter)) {
-			throw new TypeError('getter must be a function');
+			throw new $TypeError('getter must be a function');
 		}
@@ -39,0 +39,0 @@ desc['[[Get]]'] = getter;

2017/ToPropertyDescriptor.js

@@ -36,3 +36,3 @@ 'use strict';
 		if (typeof getter !== 'undefined' && !IsCallable(getter)) {
-			throw new TypeError('getter must be a function');
+			throw new $TypeError('getter must be a function');
 		}
@@ -39,0 +39,0 @@ desc['[[Get]]'] = getter;

2018/CopyDataProperties.js

 'use strict';
 
+var GetIntrinsic = require('../GetIntrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
 var callBound = require('../helpers/callBound');
@@ -23,11 +27,11 @@ var forEach = require('../helpers/forEach');
 	if (Type(target) !== 'Object') {
-		throw new TypeError('Assertion failed: "target" must be an Object');
+		throw new $TypeError('Assertion failed: "target" must be an Object');
 	}
 
 	if (!IsArray(excludedItems)) {
-		throw new TypeError('Assertion failed: "excludedItems" must be a List of Property Keys');
+		throw new $TypeError('Assertion failed: "excludedItems" must be a List of Property Keys');
 	}
 	for (var i = 0; i < excludedItems.length; i += 1) {
 		if (!IsPropertyKey(excludedItems[i])) {
-			throw new TypeError('Assertion failed: "excludedItems" must be a List of Property Keys');
+			throw new $TypeError('Assertion failed: "excludedItems" must be a List of Property Keys');
 		}
@@ -34,0 +38,0 @@ }

2018/NumberToString.js

@@ -6,2 +6,3 @@ 'use strict';
 var $String = GetIntrinsic('%String%');
+var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -14,3 +15,3 @@ var Type = require('./Type');
 	if (Type(m) !== 'Number') {
-		throw new TypeError('Assertion failed: "m" must be a String');
+		throw new $TypeError('Assertion failed: "m" must be a String');
 	}
@@ -17,0 +18,0 @@

2018/ToPropertyDescriptor.js

@@ -36,3 +36,3 @@ 'use strict';
 		if (typeof getter !== 'undefined' && !IsCallable(getter)) {
-			throw new TypeError('getter must be a function');
+			throw new $TypeError('getter must be a function');
 		}
@@ -39,0 +39,0 @@ desc['[[Get]]'] = getter;

2019/CopyDataProperties.js

 'use strict';
 
+var GetIntrinsic = require('../GetIntrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
 var callBound = require('../helpers/callBound');
@@ -23,11 +27,11 @@ var forEach = require('../helpers/forEach');
 	if (Type(target) !== 'Object') {
-		throw new TypeError('Assertion failed: "target" must be an Object');
+		throw new $TypeError('Assertion failed: "target" must be an Object');
 	}
 
 	if (!IsArray(excludedItems)) {
-		throw new TypeError('Assertion failed: "excludedItems" must be a List of Property Keys');
+		throw new $TypeError('Assertion failed: "excludedItems" must be a List of Property Keys');
 	}
 	for (var i = 0; i < excludedItems.length; i += 1) {
 		if (!IsPropertyKey(excludedItems[i])) {
-			throw new TypeError('Assertion failed: "excludedItems" must be a List of Property Keys');
+			throw new $TypeError('Assertion failed: "excludedItems" must be a List of Property Keys');
 		}
@@ -34,0 +38,0 @@ }

2019/NumberToString.js

@@ -6,2 +6,3 @@ 'use strict';
 var $String = GetIntrinsic('%String%');
+var $TypeError = GetIntrinsic('%TypeError%');
 
@@ -14,3 +15,3 @@ var Type = require('./Type');
 	if (Type(m) !== 'Number') {
-		throw new TypeError('Assertion failed: "m" must be a String');
+		throw new $TypeError('Assertion failed: "m" must be a String');
 	}
@@ -17,0 +18,0 @@

2019/ToPropertyDescriptor.js

@@ -36,3 +36,3 @@ 'use strict';
 		if (typeof getter !== 'undefined' && !IsCallable(getter)) {
-			throw new TypeError('getter must be a function');
+			throw new $TypeError('getter must be a function');
 		}
@@ -39,0 +39,0 @@ desc['[[Get]]'] = getter;

5/ToPropertyDescriptor.js

@@ -36,3 +36,3 @@ 'use strict';
 		if (typeof getter !== 'undefined' && !IsCallable(getter)) {
-			throw new TypeError('getter must be a function');
+			throw new $TypeError('getter must be a function');
 		}
@@ -39,0 +39,0 @@ desc['[[Get]]'] = getter;

CHANGELOG.md

@@ -0,1 +1,39 @@
+1.18.0-next.1 / 2020-09-30
+=================
+  * [Fix] `ES2020`: `ToInteger`: `-0` should always be normalized to `+0` (#116)
+  * [patch] `GetIntrinsic`: Adapt to override-mistake-fix pattern (#115)
+  * [Fix] `callBind`: ensure compatibility with SES
+  * [Deps] update `is-callable`, `object.assign`
+  * [Dev Deps] update `eslint`, `@ljharb/eslint-config`
+  * [eslint] fix warning
+  * [Tests] temporarily allow SES tests to fail (#115)
+  * [Tests] ses-compat - initialize module after ses lockdown (#113)
+  * [Tests] [Refactor] use defineProperty helper rather than assignment
+  * [Tests] [Refactor] clean up defineProperty test helper
+
+1.18.0-next.0 / 2020-08-14
+=================
+  * [New] add `ES2020`
+  * [New] `GetIntrinsic`: add `%AggregateError%`, `%FinalizationRegistry%`, and `%WeakRef%`
+  * [New] `ES5`+: add `abs`, `floor`; use `modulo` consistently
+  * [New] `GetIntrinsic`: Cache accessed intrinsics (#98)
+  * [New] `GetIntrinsic`: Add ES201x function intrinsics (#97)
+  * [New] `ES2015`+: add `QuoteJSONString`, `OrdinaryCreateFromConstructor`
+  * [New] `ES2017`+: add `StringGetOwnProperty`
+  * [New] `ES2016`+: add `UTF16Encoding`
+  * [New] `ES2018`+: add `SetFunctionLength`, `UnicodeEscape`
+  * [New] add `isLeadingSurrogate`/`isTrailingSurrogate` helpers
+  * [Fix] `ES5`+: `ToPropertyDescriptor`: use intrinsic TypeError
+  * [Fix] `ES2018+`: `CopyDataProperties`/`NumberToString`: use intrinsic TypeError
+  * [Deps] update `is-regex`, `object-inspect`
+  * [Dev Deps] update `eslint`
+
+1.17.7 / 2020-09-30
+=================
+  * [Fix] `ES2020`: `ToInteger`: `-0` should always be normalized to `+0` (#116)
+  * [patch] `GetIntrinsic`: Adapt to override-mistake-fix pattern (#115)
+  * [Fix] `callBind`: ensure compatibility with SES
+  * [Deps] update `is-callable`, `is-regex`, `object-inspect`, `object.assign`
+  * [Dev Deps] update `eslint`, `@ljharb/eslint-config`
+
 1.17.6 / 2020-06-13
@@ -2,0 +40,0 @@ =================

GetIntrinsic.js

@@ -211,3 +211,10 @@ 'use strict';
 				}
-				value = desc ? (desc.get || desc.value) : value[parts[i]];
+				// By convention, when a data property is converted to an accessor
+				// property to emulate a data property that does not suffer from
+				// the override mistake, that accessor's getter is marked with
+				// an `originalValue` property. Here, when we detect this, we
+				// uphold the illusion by pretending to see that original data
+				// property, i.e., returning the value rather than the getter
+				// itself.
+				value = desc && 'get' in desc && !('originalValue' in desc.get) ? desc.get : value[parts[i]];
 			} else {
@@ -214,0 +221,0 @@ value = value[parts[i]];

helpers/callBind.js

@@ -11,2 +11,13 @@ 'use strict';
 
+var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);
+
+if ($defineProperty) {
+	try {
+		$defineProperty({}, 'a', { value: 1 });
+	} catch (e) {
+		// IE 8 has a broken defineProperty
+		$defineProperty = null;
+	}
+}
+
 module.exports = function callBind() {
@@ -16,4 +27,10 @@ return $reflectApply(bind, $call, arguments);
 
-module.exports.apply = function applyBind() {
+var applyBind = function applyBind() {
 	return $reflectApply(bind, $apply, arguments);
 };
+
+if ($defineProperty) {
+	$defineProperty(module.exports, 'apply', { value: applyBind });
+} else {
+	module.exports.apply = applyBind;
+}

package.json

 {
 	"name": "es-abstract",
-	"version": "1.17.6",
+	"version": "1.17.7",
 	"author": {
@@ -56,7 +56,7 @@ "name": "Jordan Harband",
 		"has-symbols": "^1.0.1",
-		"is-callable": "^1.2.0",
-		"is-regex": "^1.1.0",
-		"object-inspect": "^1.7.0",
+		"is-callable": "^1.2.2",
+		"is-regex": "^1.1.1",
+		"object-inspect": "^1.8.0",
 		"object-keys": "^1.1.1",
-		"object.assign": "^4.1.0",
+		"object.assign": "^4.1.1",
 		"string.prototype.trimend": "^1.0.1",
@@ -66,3 +66,3 @@ "string.prototype.trimstart": "^1.0.1"
 	"devDependencies": {
-		"@ljharb/eslint-config": "^17.1.0",
+		"@ljharb/eslint-config": "^17.2.0",
 		"array.prototype.indexof": "^1.0.0",
@@ -73,3 +73,3 @@ "aud": "^1.1.2",
 		"eclint": "^2.8.1",
-		"eslint": "^7.2.0",
+		"eslint": "^7.10.0",
 		"foreach": "^2.0.5",
@@ -76,0 +76,0 @@ "functions-have-names": "^1.2.1",

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Improved metrics

Total package byte prevSize

921781

increased by0.33%

Lines of code

22106

increased by0.12%

Dependency changes

• Updatedis-callable@^1.2.2

• Updatedis-regex@^1.1.1

• Updatedobject-inspect@^1.8.0

• Updatedobject.assign@^4.1.1