@heroui/navbar/dist/use-navbar.js

A responsive navigation header positioned on top side of your page that includes support for branding, links, navigation, collapse and more.

"use client";
"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/use-navbar.ts
var use_navbar_exports = {};
__export(use_navbar_exports, {
  useNavbar: () => useNavbar
});
module.exports = __toCommonJS(use_navbar_exports);
var import_react = require("react");
var import_system = require("@heroui/system");
var import_theme = require("@heroui/theme");
var import_react_utils = require("@heroui/react-utils");
var import_shared_utils = require("@heroui/shared-utils");
var import_use_scroll_position = require("@heroui/use-scroll-position");
var import_use_resize = require("@heroui/use-resize");
var import_utils = require("@react-stately/utils");
var import_overlays = require("@react-aria/overlays");
function useNavbar(originalProps) {
  var _a, _b;
  const globalContext = (0, import_system.useProviderContext)();
  const [props, variantProps] = (0, import_system.mapPropsVariants)(originalProps, import_theme.navbar.variantKeys);
  const {
    ref,
    as,
    parentRef,
    height = "4rem",
    shouldHideOnScroll = false,
    disableScrollHandler = false,
    shouldBlockScroll = true,
    onScrollPositionChange,
    isMenuOpen: isMenuOpenProp,
    isMenuDefaultOpen,
    onMenuOpenChange = () => {
    },
    motionProps,
    className,
    classNames,
    ...otherProps
  } = props;
  const Component = as || "nav";
  const disableAnimation = (_b = (_a = originalProps.disableAnimation) != null ? _a : globalContext == null ? void 0 : globalContext.disableAnimation) != null ? _b : false;
  const domRef = (0, import_react_utils.useDOMRef)(ref);
  const prevWidth = (0, import_react.useRef)(0);
  const navHeight = (0, import_react.useRef)(0);
  const [isHidden, setIsHidden] = (0, import_react.useState)(false);
  const handleMenuOpenChange = (0, import_react.useCallback)(
    (isOpen) => {
      onMenuOpenChange(isOpen || false);
    },
    [onMenuOpenChange]
  );
  const [isMenuOpen, setIsMenuOpen] = (0, import_utils.useControlledState)(
    isMenuOpenProp,
    isMenuDefaultOpen != null ? isMenuDefaultOpen : false,
    handleMenuOpenChange
  );
  const updateWidth = () => {
    if (domRef.current) {
      const width = domRef.current.offsetWidth;
      if (width !== prevWidth.current) {
        prevWidth.current = width;
      }
    }
  };
  (0, import_overlays.usePreventScroll)({
    isDisabled: !(shouldBlockScroll && isMenuOpen)
  });
  (0, import_use_resize.useResizeObserver)({
    ref: domRef,
    onResize: () => {
      var _a2;
      const currentWidth = (_a2 = domRef.current) == null ? void 0 : _a2.offsetWidth;
      const scrollWidth = window.innerWidth - document.documentElement.clientWidth;
      if (currentWidth && currentWidth + scrollWidth == prevWidth.current) {
        return;
      }
      if (currentWidth !== prevWidth.current) {
        updateWidth();
        setIsMenuOpen(false);
      }
    }
  });
  (0, import_react.useEffect)(() => {
    var _a2;
    updateWidth();
    navHeight.current = ((_a2 = domRef.current) == null ? void 0 : _a2.offsetHeight) || 0;
  }, []);
  const slots = (0, import_react.useMemo)(
    () => (0, import_theme.navbar)({
      ...variantProps,
      disableAnimation,
      hideOnScroll: shouldHideOnScroll
    }),
    [(0, import_shared_utils.objectToDeps)(variantProps), disableAnimation, shouldHideOnScroll]
  );
  const baseStyles = (0, import_theme.cn)(classNames == null ? void 0 : classNames.base, className);
  (0, import_use_scroll_position.useScrollPosition)({
    elementRef: parentRef,
    isEnabled: shouldHideOnScroll || !disableScrollHandler,
    callback: ({ prevPos, currPos }) => {
      onScrollPositionChange == null ? void 0 : onScrollPositionChange(currPos.y);
      if (shouldHideOnScroll) {
        setIsHidden((prev) => {
          const next = currPos.y > prevPos.y && currPos.y > navHeight.current;
          return next !== prev ? next : prev;
        });
      }
    }
  });
  const getBaseProps = (props2 = {}) => ({
    ...(0, import_shared_utils.mergeProps)(otherProps, props2),
    "data-hidden": (0, import_shared_utils.dataAttr)(isHidden),
    "data-menu-open": (0, import_shared_utils.dataAttr)(isMenuOpen),
    ref: domRef,
    className: slots.base({ class: (0, import_theme.cn)(baseStyles, props2 == null ? void 0 : props2.className) }),
    style: {
      "--navbar-height": typeof height === "number" ? `${height}px` : height,
      ...otherProps == null ? void 0 : otherProps.style,
      ...props2 == null ? void 0 : props2.style
    }
  });
  const getWrapperProps = (props2 = {}) => ({
    ...props2,
    "data-menu-open": (0, import_shared_utils.dataAttr)(isMenuOpen),
    className: slots.wrapper({ class: (0, import_theme.cn)(classNames == null ? void 0 : classNames.wrapper, props2 == null ? void 0 : props2.className) })
  });
  return {
    Component,
    slots,
    domRef,
    height,
    isHidden,
    disableAnimation,
    shouldHideOnScroll,
    isMenuOpen,
    classNames,
    setIsMenuOpen,
    motionProps,
    getBaseProps,
    getWrapperProps
  };
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  useNavbar
});