@primer/react/lib-esm/FormControl/_FormControlContext.js

An implementation of GitHub's Primer Design System using React

import { c } from 'react-compiler-runtime';
import { useContext, createContext } from 'react';

const FormControlContext = /*#__PURE__*/createContext(null);
const FormControlContextProvider = FormControlContext.Provider;

/** This is the private/internal interface for subcomponents of `FormControl`. */
function useFormControlContext() {
  var _useContext;
  return (_useContext = useContext(FormControlContext)) !== null && _useContext !== void 0 ? _useContext : {};
}
/**
 * Make any component compatible with `FormControl`'s automatic wiring up of accessibility attributes & validation by
 * reading the props from this hook and merging them with the passed-in props. If used outside of `FormControl`, this
 * hook has no effect.
 *
 * @param externalProps The external props passed to this component. If provided, these props will be merged with the
 * `FormControl` props, with external props taking priority.
 */
function useFormControlForwardedProps(externalProps) {
  const $ = c(9);
  const context = useContext(FormControlContext);
  if (!context) {
    return externalProps;
  }
  let t0;
  if ($[0] !== context.captionId || $[1] !== context.validationMessageId) {
    t0 = [context.validationMessageId, context.captionId].filter(Boolean).join(" ") || undefined;
    $[0] = context.captionId;
    $[1] = context.validationMessageId;
    $[2] = t0;
  } else {
    t0 = $[2];
  }
  let t1;
  if ($[3] !== context.disabled || $[4] !== context.id || $[5] !== context.required || $[6] !== externalProps || $[7] !== t0) {
    t1 = {
      disabled: context.disabled,
      id: context.id,
      required: context.required,
      "aria-describedby": t0,
      ...externalProps
    };
    $[3] = context.disabled;
    $[4] = context.id;
    $[5] = context.required;
    $[6] = externalProps;
    $[7] = t0;
    $[8] = t1;
  } else {
    t1 = $[8];
  }
  return t1;
}

export { FormControlContextProvider, useFormControlContext, useFormControlForwardedProps };