Reactive/streaming utilities for viewing a Market in realtime

[yornaath]

The sdk should expose easily consumable apis for streaming market data for a singel market in realtime.

Data that should be streamed:

• Market itself including its status, resolved outcome etc.
• Asset volumes and current values/price.
• Pool liquidity volume.
• Price pool volume.

Options for streaming api:

• Observables using rxjs.
• Callbacks.
• Event emitters.

Personally I am leaning towards using rxjs and possibly exposing a cps/callback style also on top of the stream if the developer prefers that.

[TvrtkoM]

Not sure if this is already planned, but think the sdk api should handle both static data similar as we already have now, but also expose a mechanism to subscribe to market changes etc via callbacks, rxjs observables or similar.

[yornaath]

@TvrtkoM Yes agreed. Im designing it from the ground up with realtime observables in mind. All methods where possible will have both a promise based and observable based version.

Example

const pool = await sdk.model.swaps.getPool({ marketId: 12 })
const pool$ = sdk.model.swaps.getPool.$({ marketId: 12 })