checking withDO

src/withDurables.ts

@@ -1,31 +1,17 @@
-import { StatusError } from 'itty-router'
-import { proxyDurable } from './proxy-durable'
+const withDO = (request: any, env: any) => {
+  request.DO = new Proxy(request.proxy ?? request, {
+    get: (target: Request, prop: string, receiver) => {
+      // @ts-ignore
+      if (target[prop] != undefined) return target[prop]
 
-// returns true if binding appears to be a durable binding
-const isDurable = (binding) => typeof binding.idFromName === 'function'
+      const DO = env[prop], isDO = DO?.idFromName
+      if (!isDO) return undefined
 
-export const withDurables = (options = {}) => (request, env) => {
-  const {
-    parse = false,
-    classes = {},
-  } = options
-  request.durables = request.durables || {}
-
-  for (const [key, binding] of Object.entries(env)) {
-    if (isDurable(binding)) {
-      const proxied = proxyDurable(binding, {
-        name: key,
-        class: classes[key], // pass in class key by default,
-        headers: Object.fromEntries(request.headers),
-        env,
-        parse,
-      })
-
-      try {
-        request[key] = request.durables[key] = proxied
-      } catch (err) {
-        throw new StatusError(500, `Could not set Durable binding "${key}" on Request`)
+      return (id: any) =>
+        typeof id == 'string'
+        ? DO.get(DO.idFromName(id))
+        : DO.get(id)
       }
     }
-  }
+  )
 }