begin work on proper framework

lib/context.ts

@@ -0,0 +1,34 @@
+type ContextStore = Record<string, any>;
+
+const contextStack: ContextStore[] = [];
+const defaultContext: ContextStore = {};
+
+export function setDefaultContext(context: ContextStore) {
+  Object.assign(defaultContext, context);
+}
+
+export function withContext<T>(context: ContextStore, fn: () => T): T {
+  contextStack.push(context);
+  try {
+    return fn();
+  } finally {
+    contextStack.pop();
+  }
+}
+
+export const ctx = new Proxy(
+  {},
+  {
+    get(_, prop: string) {
+      for (let i = contextStack.length - 1; i >= 0; i--) {
+        if (prop in contextStack[i]) return contextStack[i][prop];
+      }
+      if (prop in defaultContext) return defaultContext[prop]; // ✅ Fallback to default
+      throw new Error(`Context variable '${prop}' is not defined.`);
+    },
+  },
+) as Record<string, any>;
+
+export function getContext() {
+  return ctx;
+}