@modular-forms/solid/dist/source/utils/updateFieldArrayDirty.js

The modular and type-safe form library for SolidJS

import { batch, untrack } from 'solid-js';
import { updateFormDirty } from './updateFormDirty';
/**
 * Updates the dirty state of a field array.
 *
 * @param form The form of the field array.
 * @param fieldArray The store of the field array.
 */
export function updateFieldArrayDirty(form, fieldArray) {
    untrack(() => {
        // Check if field array is dirty
        const dirty = fieldArray.startItems.get().join() !== fieldArray.items.get().join();
        // Update dirty state of field array if necessary
        if (dirty !== fieldArray.dirty.get()) {
            batch(() => {
                fieldArray.dirty.set(dirty);
                // Update dirty state of form
                updateFormDirty(form, dirty);
            });
        }
    });
}