Initial implementation

node_modules/computeds/out/signal.d.ts

@@ -0,0 +1,7 @@
+export interface Signal<T = any> {
+    (): T;
+    set(newValue: T): void;
+    markDirty(): void;
+}
+export declare function signal<T>(): Signal<T | undefined>;
+export declare function signal<T>(oldValue: T): Signal<T>;