@thi.ng/rstream-csp/index.js

@thi.ng/csp bridge module for @thi.ng/rstream

import { LOGGER } from "@thi.ng/rstream/logger";
import { Stream } from "@thi.ng/rstream/stream";
const fromChannel = (src, opts) => {
  opts = { id: `channel-${src.id}`, closeChannel: true, ...opts };
  return new Stream((stream) => {
    let isActive = true;
    (async () => {
      let x;
      while ((x = await src.read()) !== void 0) {
        if (!isActive) break;
        stream.next(x);
        x = null;
      }
      stream.done();
    })();
    return () => {
      if (opts.closeChannel !== false) {
        src.close();
        LOGGER.info("closed channel", src.id);
      }
      isActive = false;
    };
  }, opts);
};
export {
  fromChannel
};