Most.js emphasizes declarative event streams, which have many advantages such as helping to avoid race conditions. However, getting data into a Most.js event stream graph from third-party libraries designed without that approach in mind can be tricky. Often, forcing a library into that model leads to a messy solution.
@most/adapter provides a disciplined, imperative API for getting external data into a most.js stream. The goal is to make it simpler to integrate libraries that don’t lend themselves to a declarative approach. @most/adapter works well for cases where you can’t just implement the standard run() interface.
If you are looking to translate Node.js streams into Most.js streams, take a look at the community-provided most-node-streams library.
npm install --save @most/adapter yarn add @most/adaptertypeAdapter<A,B>=[(event: A)=>void,Stream<B>]An adapter is an entangled pair of an event stream, and a function to induce (cause) events in that stream.
Create an Adapter.
const[induce,events]=createAdapter<string>()// Cause an event with value "hello" to occur in events.induce('hello')// Cause an event with value "world" to occur in events.induce('world')