JavaScript SDK

Coming soon

The JavaScript SDK is in development and not yet published. Today the Rust SDK and the WebAssembly verifier are available; the JS, Python, and Go bindings are on the roadmap. The examples below preview the planned API.

The JavaScript SDK wraps the Rust core compiled to WebAssembly, so browser and Node.js verification produce byte-identical results to the CLI.

Install

bash

npm install @osdf/sdk

Verify in the browser

bash

import { verify } from "@osdf/sdk"; const file = await fileInput.files[0].arrayBuffer();const report = await verify(new Uint8Array(file)); console.log(report.score);          // 100console.log(report.stages.signature.status); // "pass"

Verify in Node.js

bash

import { readFile } from "node:fs/promises";import { verify, TrustStore } from "@osdf/sdk"; const trust = await TrustStore.fromDir("./trust");const report = await verify(await readFile("contract.osdf"), { trust }); if (!report.ok) process.exit(1);

Types

The package ships first-class TypeScript types for the full verification report, including per-stage checks and trust-root provenance.