DurableObjectNamespace losing its type?

I have a worker-configuration.d.ts that looks like this:

interface Env {
    CHATSTORE: DurableObjectNamespace<import("./build/index").ChatStore>;
}

interface Env {
    CHATSTORE: DurableObjectNamespace<import("./build/index").ChatStore>;
}

I also have "types": ["@remix-run/cloudflare", "@cloudflare/workers-types"], in my tsconfig.json so that Env is available everywhere in my app. However, Env["CHATSTORE"] shows up as DurableObjectNamespace<any> everywhere, instead of DurableObjectNamespace<ChatStore>. How do I get that type to not devolve to any?

4 Replies

Hello, I’m Allie!•3mo ago

Is worker-configuration in your src?

zsmoothOP•3mo ago

It's in my project root. (I'm in a remix app). The ./build/index path is correct relative to the file if i manually change it to:

  CHATSTORE: DurableObjectNamespace<
    import("./app/durable_objects/chat_store").ChatStore
  >;

  CHATSTORE: DurableObjectNamespace<
    import("./app/durable_objects/chat_store").ChatStore
  >;

then it works, but this file is automatically generated, and the next time i run wrangler types it would get blown away also, this is include from my tsconfig:

  "include": [
    "worker-configuration.d.ts",
    "remix.env.d.ts",
    "env.d.ts",
    "**/*.ts",
    "**/*.tsx"
  ],

  "include": [
    "worker-configuration.d.ts",
    "remix.env.d.ts",
    "env.d.ts",
    "**/*.ts",
    "**/*.tsx"
  ],

for now, i just added a env.d.ts file, and put this in it:

declare global {
  interface Env {
    CHATSTORE: DurableObjectNamespace<
      import("./app/durable_objects/chat_store").ChatStore
    >;
  }
}

declare global {
  interface Env {
    CHATSTORE: DurableObjectNamespace<
      import("./app/durable_objects/chat_store").ChatStore
    >;
  }
}

i think since it comes after the worker-configuration in my tsconfig, it loads after and augments Env with the correct type never mind, still doesn't work

Hello, I’m Allie!•3mo ago

Sorry I meant the src of your tsconfig

zsmoothOP•3mo ago

{
  "include": [
    "worker-configuration.d.ts",
    "remix.env.d.ts",
    "env.d.ts",
    "**/*.ts",
    "**/*.tsx"
  ],
  "compilerOptions": {
    "lib": ["DOM", "DOM.Iterable", "ES2022"],
    "types": ["@remix-run/cloudflare", "@cloudflare/workers-types"],
    "isolatedModules": true,
    "esModuleInterop": true,
    "jsx": "react-jsx",
    "moduleResolution": "Bundler",
    "resolveJsonModule": true,
    "target": "ES2022",
    "strict": true,
    "allowJs": true,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "baseUrl": ".",
    "paths": {
      "~/*": ["./app/*"]
    },
    // Remix takes care of building everything in `remix build`.
    "noEmit": true
  }
}

{
  "include": [
    "worker-configuration.d.ts",
    "remix.env.d.ts",
    "env.d.ts",
    "**/*.ts",
    "**/*.tsx"
  ],
  "compilerOptions": {
    "lib": ["DOM", "DOM.Iterable", "ES2022"],
    "types": ["@remix-run/cloudflare", "@cloudflare/workers-types"],
    "isolatedModules": true,
    "esModuleInterop": true,
    "jsx": "react-jsx",
    "moduleResolution": "Bundler",
    "resolveJsonModule": true,
    "target": "ES2022",
    "strict": true,
    "allowJs": true,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "baseUrl": ".",
    "paths": {
      "~/*": ["./app/*"]
    },
    // Remix takes care of building everything in `remix build`.
    "noEmit": true
  }
}

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DurableObjectNamespace losing its type?