Configure permissions options to change the level of access the worker will have. By default it will have no permissions. Note that the permissions of a worker can't be extended beyond its parent's permissions reach.

• "inherit" will take the permissions of the thread the worker is created in.
• "none" will use the default behavior and have no permission
• A list of routes can be provided that are relative to the file the worker is created in to limit the access of the worker (read/write permissions only)

Example:

// mod.ts
const worker = new Worker(
  new URL("deno_worker.ts", import.meta.url).href, {
    type: "module",
    deno: {
      permissions: {
        read: true,
      },
    },
  }
);