supabase/apps/design-system/lib/sample-component.tsx

import * as React from 'react'
import { Component } from 'react'

/**
 * Column properties.
 */
export interface IColumnProps {
  /** prop1 description */
  prop1?: string
  /** prop2 description */
  prop2: number
  /**
   * prop3 description
   */
  prop3: () => void
  /** prop4 description */
  prop4: 'option1' | 'option2' | 'option3'
}

/**
 * Form column.
 */
export class Column extends Component<IColumnProps, {}> {
  render() {
    return <div>Test</div>
  }
}