refactor(durable-effects): switch to workspace dep, re-export runtime from durable-streams

Replace preview URL dependency with workspace:* for durable-streams.
Replace runtime.ts implementation with re-exports from durable-streams.
Add durable-streams to tsconfig references for type resolution.

Author: Taras Mankovski

durable-effects/package.json

@@ -17,7 +17,7 @@
     "effection": "^3 || ^4"
   },
   "dependencies": {
-    "@effectionx/durable-streams": "https://pkg.pr.new/thefrontside/effectionx/@effectionx/durable-streams@179",
+    "@effectionx/durable-streams": "workspace:*",
     "@effectionx/fetch": "workspace:*",
     "@effectionx/fs": "workspace:*",
     "@effectionx/process": "workspace:*"

durable-effects/runtime.ts

@@ -1,91 +1,14 @@
 /**
- * DurableRuntime — platform-agnostic runtime abstraction for durable effects.
+ * Re-exports DurableRuntime types from @effectionx/durable-streams.
  *
- * Effects must not depend on Node-specific or Deno-specific APIs directly.
- * This interface provides all platform operations. Every I/O method returns
- * `Operation<T>`, not `Promise<T>`. Cancellation flows through Effection's
- * structured concurrency — when a scope tears down, the operation is
- * cancelled. No `AbortSignal` in the interface.
- *
- * Install via `scope.set(DurableRuntimeCtx, nodeRuntime())` before calling
- * `durableRun`. Effects access the runtime inside `createDurableOperation`
- * callbacks via `scope.expect<DurableRuntime>(DurableRuntimeCtx)`.
- */
-
-import { createContext } from "effection";
-import type { Context, Operation } from "effection";
-
-/**
- * Minimal response headers interface.
- *
- * Uses a minimal interface instead of the global `Headers` type to avoid
- * requiring DOM lib types in tsconfig.
- */
-export interface ResponseHeaders {
-  get(key: string): string | null;
-}
-
-/**
- * Response shape returned by `DurableRuntime.fetch()`.
- *
- * Both the response object and `text()` are Operation-native — no Promises
- * cross the interface boundary.
- */
-export interface RuntimeFetchResponse {
-  status: number;
-  headers: ResponseHeaders;
-  /** Read the response body as text. */
-  text(): Operation<string>;
-}
-
-/**
- * Platform-agnostic runtime for durable effects.
- *
- * Implementations exist for Node.js (`nodeRuntime()`) and testing
- * (`stubRuntime()`). Future implementations may cover Deno or browsers.
+ * The canonical definitions live in durable-streams. This re-export
+ * keeps existing imports within durable-effects working without
+ * mass import-path changes.
  */
-export interface DurableRuntime {
-  /** Execute a subprocess. Cancellation kills the process. */
-  exec(options: {
-    command: string[];
-    cwd?: string;
-    env?: Record<string, string>;
-    timeout?: number;
-  }): Operation<{ exitCode: number; stdout: string; stderr: string }>;
-
-  /** Read a text file. */
-  readTextFile(path: string): Operation<string>;
-
-  /** Expand glob patterns. Returns relative paths with isFile flag. */
-  glob(options: {
-    patterns: string[];
-    root: string;
-    exclude?: string[];
-  }): Operation<Array<{ path: string; isFile: boolean }>>;
-
-  /** Make an HTTP request. Cancellation aborts the request. */
-  fetch(
-    input: string,
-    init?: {
-      method?: string;
-      headers?: Record<string, string>;
-      body?: string;
-      timeout?: number;
-    },
-  ): Operation<RuntimeFetchResponse>;
 
-  /** Read an environment variable. Returns undefined if not set. */
-  env(name: string): string | undefined;
-
-  /** Return platform information. */
-  platform(): { os: string; arch: string };
-}
-
-/**
- * Effection Context for the DurableRuntime.
- *
- * Set on the scope before calling `durableRun()`. Effects access the
- * runtime via `scope.expect<DurableRuntime>(DurableRuntimeCtx)`.
- */
-export const DurableRuntimeCtx: Context<DurableRuntime> =
-  createContext<DurableRuntime>("@effectionx/durable-effects/runtime");
+export { DurableRuntimeCtx } from "@effectionx/durable-streams";
+export type {
+  DurableRuntime,
+  ResponseHeaders,
+  RuntimeFetchResponse,
+} from "@effectionx/durable-streams";

durable-effects/tsconfig.json

@@ -10,6 +10,9 @@
     {
       "path": "../bdd"
     },
+    {
+      "path": "../durable-streams"
+    },
     {
       "path": "../fetch"
     },