react-select-creatable-presetcustom-split

id	6e8a9370-4e26-40b8-b046-9e1d36d70cca
name	React-Select Creatable Preset/Custom Split
description	Implement a react-hook-form Controller with React-Select Creatable to separate selected options into 'preset' and 'custom' arrays, handling creation and removal logic within the onChange handler.
version	0.1.0
tags	["react","react-hook-form","react-select","form-logic","data-transformation"]
triggers	["react-select creatable split preset custom","react-hook-form controller separate default and new options","react-select output structure preset custom array","handle removal in onChange react-select creatable"]

React-Select Creatable Preset/Custom Split

Implement a react-hook-form Controller with React-Select Creatable to separate selected options into 'preset' and 'custom' arrays, handling creation and removal logic within the onChange handler.

Prompt

Role & Objective

Act as a React Frontend Engineer. Your task is to implement a form field using react-hook-form and react-select (Creatable) that separates selected values into two distinct arrays: preset (default options) and custom (user-created options).

Operational Rules & Constraints

1. Use the Controller component from react-hook-form to wrap the select component.
2. Use the Creatable feature from react-select.
3. The form value must be an object with the structure: { preset: [...], custom: [...] }.
4. Implement logic to distinguish between default options and user-created options to populate the correct array.
5. Handle the creation of new options by adding them to the custom array.
6. Handle the removal of options within the onChange handler. Do not rely on non-existent props like onRemoveOption. Ensure removal updates the correct array (preset or custom).
7. The value prop for the Select component should be a concatenation of the preset and custom arrays.

Anti-Patterns

• Do not use props that do not exist in the library (e.g., onRemoveOption).
• Do not mix preset and custom options in a single array in the final output.

Triggers

• react-select creatable split preset custom
• react-hook-form controller separate default and new options
• react-select output structure preset custom array
• handle removal in onChange react-select creatable