target-opa-wasm

@cross-policy/target-opa-wasm

The @cross-policy/target-opa-wasm package provides a policy target for evaluating policies using the Open Policy Agent (OPA) WASM runtime.

Getting Started

Installation

To install the @cross-policy/target-opa-wasm package, run the following command:

yarn add @cross-policy/target-opa-wasm

Usage

To create a callable policy using the OPA WASM target, you need to create a CrossPolicy instance with the opaWasmPolicyTarget function from the @cross-policy/target-opa-wasm package.

import { createCrossPolicy } from "@cross-policy/core";
import { opaWasmPolicyTarget } from "@cross-policy/target-opa-wasm";
import { z } from "zod";

const crossPolicy = createCrossPolicy({
  target: opaWasmPolicyTarget({
    policyPath: "path/to/policy.wasm",
  }),
  schema: z.object({ input: z.string() }),
});

const result = await crossPolicy.evaluate({ input: "test" });

This example demonstrates how to create a callable policy using the OPA WASM target.