Files
supabase/apps/studio/components
Gildas Garcia 753638caf4 fix: storage explorer column infinite loading loads the wrong column (#44275)
## Problem

When scrolling down in a column that has more than 200 items to trigger
its lazy loading, while other columns are displayed and the targeted
column isn't the last one, it doesn't load its items.

Fixes #43799

## Solution

- Don't rely on the storage state for opened folders for the lazy
loading
- Add the item path information to the column and use it to define the
API request path

## How to test

- create a bucket
- create a folder and upload more than 200 items in it
- in this folder, create a sub folder and upload more than 200 items in
it (make sure its name position it _before_ the files)
- refresh the page
- without scrolling the first column, select the subfolder
- now scroll down on the first column past the last of its items and
verify it loads more items
- do the same on the sub folder column

To easily create many files to upload, use the following commands:

For root folder:
```sh
for i in {0..300}
do
    echo hello >"root_$(printf "%03d" "$i").txt"
done
```

For sub folder:
```sh
for i in {0..300}
do
    echo hello >"sub_$(printf "%03d" "$i").txt"
done
```
2026-03-27 16:55:15 +01:00
..
2026-03-27 09:14:04 +10:00

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
const ComponentA = ({ sampleProp }: ComponentAProps) => {
  return <div>ComponentA: {sampleProp}</div>
}

export default ComponentA