feat: global polyfill

unjs · Nov 11, 2021 · f57dd75 · f57dd75
1 parent 20c129f
commit f57dd75
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Showing 3 changed files with 16 additions and 1 deletion.
diff --git a/src/runtime/polyfill/global.ts b/src/runtime/polyfill/global.ts
@@ -0,0 +1,12 @@
+import _global from './globalThis'
+
+try {
+    const _defineOpts: PropertyDescriptor = { enumerable: false, value: _global }
+    Object.defineProperties(_global, {
+        self: _defineOpts,
+        window: _defineOpts,
+        global: _defineOpts,
+    })
+} catch (_err) { }
+
+export default _global as typeof globalThis;
diff --git a/src/runtime/polyfill/globalThis.ts b/src/runtime/polyfill/globalThis.ts
@@ -1,5 +1,5 @@
 // ref: https://mathiasbynens.be/notes/globalthis
-const getGlobal = function () {
+function getGlobal() {
     if (typeof globalThis !== 'undefined') { return globalThis }
     if (typeof self !== 'undefined') { return self }
     if (typeof window !== 'undefined') { return window }

diff --git a/test/global.ts b/test/global.ts
@@ -0,0 +1,3 @@
+import '../src/runtime/polyfill/global'
+
+console.log(window)
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		import '../src/runtime/polyfill/global'

		console.log(window)