liquidz / deno-nrepl-client

deno-nrepl-client

Usage

See example.ts or integration_test.ts.

import * as nrepl from "./mod.ts";

// Run `deno task example-nrepl-server` before running this example.
const conn = await nrepl.connect({ port: 12345 });

// Write a request and read a response
const resp = await conn.write(
  {
    op: "eval",
    code: `(do (println "hello") (+ 1 2))`,
  },
  {
    meta: { foo: "any value" },
  },
);
console.log(`result => ${resp.getOne("value")} (meta: ${resp.meta.foo})`);

// Fetch standard outputs/errors from stream
Promise.race([
  (async () => {
    for await (const o of conn.output) {
      console.log(`${o.type} => ${o.text} (meta: ${o.meta.foo})`);
    }
  })(),
  conn.closed,
]);

await conn.close();

License

Copyright (c) 2021-2023 Masashi Iizuka

Distributed under the MIT License.