@base-ui/react/esm/internals/field-register-control/useRegisterFieldControl.js

Base UI is a library of headless ('unstyled') React components and low-level hooks. You gain complete control over your app's CSS and accessibility features.

'use client';

import * as React from 'react';
import { useIsoLayoutEffect } from '@base-ui/utils/useIsoLayoutEffect';
import { useFieldRootContext } from "../field-root-context/FieldRootContext.js";
export function useRegisterFieldControl(controlRef, params) {
  const {
    enabled = true,
    getValue,
    id,
    value
  } = params;
  const {
    registerFieldControl
  } = useFieldRootContext();
  const sourceRef = React.useRef(null);
  if (!sourceRef.current) {
    sourceRef.current = Symbol();
  }
  useIsoLayoutEffect(() => {
    const source = sourceRef.current;
    if (!source || !enabled) {
      return undefined;
    }
    registerFieldControl(source, {
      controlRef,
      getValue,
      id,
      value
    });
    return () => {
      registerFieldControl(source, undefined);
    };
  }, [controlRef, enabled, getValue, id, registerFieldControl, value]);
}