@cerbos/lite v0.5.0-beta

@cerbos/lite

Client library for interacting with WebAssembly Cerbos policy bundles from server-side Node.js and browser-based applications.

Prerequisites

• Node.js 18+

Installation

$ npm install @cerbos/lite

Example usage

import { Lite } from "@cerbos/lite";

const cerbos = new Lite(fetch("/policies.wasm"));

await cerbos.isAllowed({
  principal: {
    id: "user@example.com",
    roles: ["USER"],
    attr: { tier: "PREMIUM" },
  },
  resource: {
    kind: "document",
    id: "1",
    attr: { owner: "user@example.com" },
  },
  action: "view",
}); // => true

For more details, see the Lite class documentation.

Further reading

• API reference
• Cerbos documentation

Get help

• Join the Cerbos community on Slack
• Email us at help@cerbos.dev