fix: remove deno deps from common code

Author: Gozala

typescript/packages/common-memory/error.ts

@@ -12,7 +12,7 @@ import type {
   AuthorizationError,
 } from "./interface.ts";
 import { MemorySpace } from "./interface.ts";
-import { refer } from "./util.ts";
+import { refer } from "merkle-reference";
 
 export const unauthorized = (message: string, cause?: Error): AuthorizationError =>
   new TheAuthorizationError(message, cause);

typescript/packages/common-memory/test/space-test.ts

@@ -4,7 +4,8 @@ import * as Changes from "../changes.ts";
 import * as Commit from "../commit.ts";
 import * as Transaction from "../transaction.ts";
 import * as Fact from "../fact.ts";
-import { refer, createTemporaryDirectory } from "../util.ts";
+import { createTemporaryDirectory } from "../util.ts";
+import { refer } from "merkle-reference";
 
 import { alice, space } from "./principal.ts";
 const the = "application/json";

typescript/packages/common-memory/util.ts

@@ -1,5 +1,4 @@
 import * as Path from "@std/path";
-export { refer } from "npm:merkle-reference";
 
 /**
  * Returns file URL for the current working directory.