feat(relay): irn_batchRequest method

[heilhead]

This adds the irn_batchRequest method which would allow to combine multiple requests into a single one, specifying execution mode (either concurrent or sequential). See this slack conversation for context.

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Updated (UTC)
walletconnect-specs	✅ Ready (Inspect)	Visit Preview	Apr 10, 2024 0:42am

[xDarksome]

I thought we had a use-case where we need both sequence and concurrent at the same time.
Like:

• execute 3 requests concurrently
• afterwards execute another request

Isn't it the case?

[heilhead]

Correct. So with the suggested implementation you'd combine requests like this:

{
  "method": "irn_batchRequest",
  "params": {
    "mode": "sequence",
    "batch": [
      // First execute a batch of requests concurrently.
      {
        "method": "irn_batchRequest",
        "params": {
          "mode": "concurrent",
          "batch": [
            // Concurrent requests, e.g. subscriptions.
          ]
        },
        ...
      },

      // Then another request once the first batch is processed.
      {
        "method": "irn_publish",
        ...
      },
    ]
  },
  ...
}