ext - npm Package Compare versions

Comparing version 1.1.0 to 1.1.1

CHANGELOG.md

@@ -5,2 +5,9 @@ # Changelog
 
+### [1.1.1](https://github.com/medikoo/ext/compare/v1.1.0...v1.1.1) (2019-10-29)
+
+### Bug Fixes
+
+- Provide naive fallback for sealed Object.prototype case ([a8d528b](https://github.com/medikoo/ext/commit/a8d528b))
+- Workaournd Safari incompatibility case ([0b051e6](https://github.com/medikoo/ext/commit/0b051e6))
+
 ## [1.1.0](https://github.com/medikoo/ext/compare/v1.0.3...v1.1.0) (2019-10-21)
@@ -7,0 +14,0 @@

global-this/implementation.js

@@ -0,5 +1,11 @@
+var naiveFallback = function () {
+	if (typeof self === "object" && self) return self;
+	if (typeof window === "object" && window) return window;
+	throw new Error("Unable to resolve global `this`");
+};
+
 module.exports = (function () {
 	if (this) return this;
 
-	// Unexpected strict mode (may happen if e.g. bundled into ESM module), be nice
+	// Unexpected strict mode (may happen if e.g. bundled into ESM module)
 
@@ -9,8 +15,18 @@ // Thanks @mathiasbynens -> https://mathiasbynens.be/notes/globalthis
 	// (if you approached one that doesn't please report)
-	Object.defineProperty(Object.prototype, "__global__", {
-		get: function () { return this; },
-		configurable: true
-	});
-	try { return __global__; }
-	finally { delete Object.prototype.__global__; }
+	try {
+		Object.defineProperty(Object.prototype, "__global__", {
+			get: function () { return this; },
+			configurable: true
+		});
+	} catch (error) {
+		// Unfortunate case of Object.prototype being sealed (via preventExtensions, seal or freeze)
+		return naiveFallback();
+	}
+	try {
+		// Safari case (window.__global__ is resolved with global context, but __global__ does not)
+		if (!__global__) return naiveFallback();
+		return __global__;
+	} finally {
+		delete Object.prototype.__global__;
+	}
 })();

package.json

 {
 	"name": "ext",
-	"version": "1.1.0",
+	"version": "1.1.1",
 	"description": "JavaScript utilities with respect to emerging standard",
@@ -32,3 +32,3 @@ "author": "Mariusz Nowak <[e-mail]> (http://www.medikoo.com/)",
 		"chai": "^4.2.0",
-		"eslint": "^6.5.1",
+		"eslint": "^6.6.0",
 		"eslint-config-medikoo": "^2.6.0",
@@ -65,3 +65,5 @@ "git-list-updated": "^1.2.1",
 				"globals": {
-					"__global__": true
+					"__global__": true,
+					"self": true,
+					"window": true
 				},
@@ -68,0 +70,0 @@ "rules": {

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Improved metrics

Total package byte prevSize

14578

increased by6.14%

Lines of code

221

increased by7.28%

No dependency changes