Files
supabase/apps/studio/components
Danny White a42433c9bd refactor(studio): extract destination connection fields for wizard reuse (#51471)
## Problem

The pipeline creation wizard in #49243 needs destination connection
settings on its connection step, separately from replication settings
and table layout. These fields currently live inside the sheet’s
Advanced settings accordion.

## Solution

Extract BigQuery’s **Connection pool size** and **Maximum staleness**,
DuckLake’s **Pool size**, and Snowflake’s optional **Role** into
reusable connection-field components. Keep the existing accordion as
their first consumer. Labels, defaults, units, field order and
empty-value handling stay the same.

## Review instructions

1. Open the [preview to Database →
Pipelines](https://studio-staging-git-dnywh-refactorpipeline-conne-4a9108-supabase.vercel.app/dashboard/project/_/database/pipelines),
select a test project with Pipelines enabled and click **Add pipeline**.
Keep BigQuery selected and expand **Advanced settings**.
2. Confirm **Connection pool size** and **Maximum staleness** still
appear below **Invalidated slot behavior** and above **Table layout**,
with the same descriptions and the **connections** and **minutes**
units.
5. Select DuckLake, if available, and expand **Advanced settings**.
Confirm **Pool size** remains above **Batch wait time**, with its
existing description and 1–6 limits.
6. Select Snowflake, if available, and expand **Advanced settings**.
Confirm optional **Role** remains below **Invalidated slot behavior**,
with the `PIPELINES_ROLE` placeholder.
2026-10-12 10:19:39 +11:00
..

Writing components

Where to create your components

  • For components that declare the general structure and layout of a page:
    • /components/layouts/xxx
  • For components that are tightly coupled to a specific interface:
    • /components/interfaces/xxx
  • For components that are meant to be reusable across multiple pages:
    • /components/ui/xxx
  • Note: We're gradually moving files out of the to-be-cleaned folder into the respective folders as we refactor

Component structure

  • If a component has constants and utility methods that are tightly coupled to itself, keep them close to the component and enclose them in a folder with an index.tsx as an entry point
  • Otherwise it can just be a file on its own
  • For example:
    • components/ui
      - SampleComponentA
        - SampleComponentA.tsx
        - SampleComponentA.constants.ts
        - SampleComponentA.utils.ts
        - SampleComponentA.types.ts
        - index.ts
      - SampleComponentB.tsx
      

Template for building components


// Declare the prop types of your component
interface ComponentAProps {
  sampleProp: string
}

// Name your component accordingly — use a named export, not a default export
export const ComponentA = ({ sampleProp }: ComponentAProps) => {
  return <div>ComponentA: {sampleProp}</div>
}