@vnmfify/core/backdrop/backdrop.js

```shell npm i @vnmfify/core -S ```

import _isNumber from "lodash/isNumber";
var _excluded = ["className", "style", "defaultOpen", "open", "closeable", "duration", "children", "onClick", "onClose"];

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

import { useUncontrolled } from "@vnmfify/hooks";
import { View } from "@vnxjs/components";
import classNames from "classnames";
import * as React from "react";
import { useMemo } from "react";
import { prefixClassname } from "../styles";
import Transition from "../transition";
import { preventDefault } from "../utils/dom/event";
export default function Backdrop(props) {
  var {
    className,
    style: styleProp,
    defaultOpen,
    open: openProp,
    closeable = false,
    duration,
    children,
    onClick,
    onClose
  } = props,
      restProps = _objectWithoutProperties(props, _excluded);

  var {
    value: open = false,
    setValue
  } = useUncontrolled({
    defaultValue: defaultOpen,
    value: openProp
  });
  var durationStyle = useMemo(() => _isNumber(duration) ? {
    "--animation-duration-base": "".concat(duration, "ms")
  } : {}, [duration]);

  function handleClick(event) {
    onClick === null || onClick === void 0 ? void 0 : onClick(event);

    if (closeable) {
      setValue(false);
      onClose === null || onClose === void 0 ? void 0 : onClose(false);
    }
  }

  return /*#__PURE__*/React.createElement(Transition, {
    in: open,
    appear: true,
    mountOnEnter: true,
    name: "fade"
  }, /*#__PURE__*/React.createElement(View, _objectSpread({
    className: classNames(prefixClassname("backdrop"), {
      [prefixClassname("backdrop--open")]: open
    }, className),
    style: _objectSpread(_objectSpread({}, durationStyle), styleProp),
    catchMove: true,
    children: children,
    onClick: handleClick,
    onTouchMove: preventDefault
  }, restProps)));
}
Backdrop.displayName = "Backdrop";
//# sourceMappingURL=backdrop.js.map