Module monitor

Exchange reporting middleware.

Reports every exchange a client performs, as it is submitted and as it is answered, and states whether the client is busy, so that what the client is doing is observable without the call sites taking care of it.

Exchanges are relayed untouched, whatever is reported, so that the middleware is inserted anywhere in a chain, and taken out again, without changing what the chain does.

Usage

import { createFetch } from "@metreeca/http";
import { monitor } from "@metreeca/http/monitor";

const client = createFetch(monitor(console));
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