Import other modules into monorepo

src/di/error/InvalidDependencyKeyError.ts

@@ -0,0 +1,11 @@
+import {DependencyKey} from "../types";
+
+/**
+ * Error thrown when a dependency key that has not been registered is passed to a resolver.
+ * @extends Error
+ */
+export class InvalidDependencyKeyError extends Error {
+    constructor(key: DependencyKey) {
+        super(`No such dependency is registered with this container: ${key}`)
+    }
+}