@heroui/form/dist/chunk-YMDFNRVV.mjs

A form is a group of inputs that allows users submit data to a server and supports field validation errors.

"use client";

// src/utils.ts
import { useContext, useMemo, useRef, useCallback } from "react";
import { mergeProps, mergeRefs } from "@heroui/shared-utils";
var DEFAULT_SLOT = Symbol("default");
function useObjectRef(ref) {
  const objRef = useRef(null);
  const cleanupRef = useRef(void 0);
  const refEffect = useCallback(
    (instance) => {
      if (typeof ref === "function") {
        const refCallback = ref;
        const refCleanup = refCallback(instance);
        return () => {
          if (typeof refCleanup === "function") {
            refCleanup();
          } else {
            refCallback(null);
          }
        };
      } else if (ref) {
        ref.current = instance;
        return () => {
          ref.current = null;
        };
      }
    },
    [ref]
  );
  return useMemo(
    () => ({
      get current() {
        return objRef.current;
      },
      set current(value) {
        objRef.current = value;
        if (cleanupRef.current) {
          cleanupRef.current();
          cleanupRef.current = void 0;
        }
        if (value != null) {
          cleanupRef.current = refEffect(value);
        }
      }
    }),
    [refEffect]
  );
}
function useSlottedContext(context, slot) {
  let ctx = useContext(context);
  if (slot === null) {
    return null;
  }
  if (ctx && typeof ctx === "object" && "slots" in ctx && ctx.slots) {
    let availableSlots = new Intl.ListFormat().format(Object.keys(ctx.slots).map((p) => `"${p}"`));
    if (!slot && !ctx.slots[DEFAULT_SLOT]) {
      throw new Error(`A slot prop is required. Valid slot names are ${availableSlots}.`);
    }
    let slotKey = slot || DEFAULT_SLOT;
    if (!ctx.slots[slotKey]) {
      throw new Error(`Invalid slot "${slot}". Valid slot names are ${availableSlots}.`);
    }
    return ctx.slots[slotKey];
  }
  return ctx;
}
function useContextProps(props, ref, context) {
  let ctx = useSlottedContext(context, props.slot) || {};
  let { ref: contextRef, ...contextProps } = ctx;
  let mergedRef = useObjectRef(useMemo(() => mergeRefs(ref, contextRef), [ref, contextRef]));
  let mergedProps = mergeProps(contextProps, props);
  if ("style" in contextProps && contextProps.style && "style" in props && props.style) {
    if (typeof contextProps.style === "function" || typeof props.style === "function") {
      mergedProps.style = (renderProps) => {
        let contextStyle = typeof contextProps.style === "function" ? contextProps.style(renderProps) : contextProps.style;
        let defaultStyle = { ...renderProps.defaultStyle, ...contextStyle };
        let style = typeof props.style === "function" ? props.style({ ...renderProps, defaultStyle }) : props.style;
        return { ...defaultStyle, ...style };
      };
    } else {
      mergedProps.style = { ...contextProps.style, ...props.style };
    }
  }
  return [mergedProps, mergedRef];
}

export {
  DEFAULT_SLOT,
  useObjectRef,
  useSlottedContext,
  useContextProps
};