fix(core): Remove static dependency from @angular/core to @angular/compiler (#26734)

PR Close #26734

packages/compiler/src/util.ts

@@ -233,3 +233,19 @@ export interface Console {
   log(message: string): void;
   warn(message: string): void;
 }
+
+
+declare var WorkerGlobalScope: any;
+// CommonJS / Node have global context exposed as "global" variable.
+// We don't want to include the whole node.d.ts this this compilation unit so we'll just fake
+// the global "global" var for now.
+declare var global: any;
+const __window = typeof window !== 'undefined' && window;
+const __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
+    self instanceof WorkerGlobalScope && self;
+const __global = typeof global !== 'undefined' && global;
+
+// Check __global first, because in Node tests both __global and __window may be defined and _global
+// should be __global in that case.
+const _global: {[name: string]: any} = __global || __window || __self;
+export {_global as global};