@antmjs/vantui/lib/mini-nav-bar/index.js

一套适用于Taro3及React的vantui组件库

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.MiniNavBar = MiniNavBar;
exports.default = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _taro = require("@tarojs/taro");
var _react = require("react");
var _components = require("@tarojs/components");
var utils = _interopRequireWildcard(require("../wxs/utils"));
var _icon = require("../icon");
var _utils2 = require("../common/utils");
var computed = _interopRequireWildcard(require("./wxs"));
var _jsxRuntime = require("react/jsx-runtime");
var _excluded = ["fixed", "placeholder", "border", "zIndex", "renderTitle", "homeUrl", "buttonColor", "title", "style", "className"];
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); 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 = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { (0, _defineProperty2.default)(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function MiniNavBar(props) {
  var _useState = (0, _react.useState)({
      height: 40,
      fromTop: 44,
      fromLeft: 7,
      menuHeight: 32,
      menuWidth: 87,
      screenWidth: 375
    }),
    _useState2 = (0, _slicedToArray2.default)(_useState, 2),
    state = _useState2[0],
    setState = _useState2[1];
  var _props$fixed = props.fixed,
    fixed = _props$fixed === void 0 ? true : _props$fixed,
    _props$placeholder = props.placeholder,
    placeholder = _props$placeholder === void 0 ? true : _props$placeholder,
    _props$border = props.border,
    border = _props$border === void 0 ? true : _props$border,
    zIndex = props.zIndex,
    renderTitle = props.renderTitle,
    homeUrl = props.homeUrl,
    _props$buttonColor = props.buttonColor,
    buttonColor = _props$buttonColor === void 0 ? 'white' : _props$buttonColor,
    title = props.title,
    style = props.style,
    className = props.className,
    others = (0, _objectWithoutProperties2.default)(props, _excluded);
  var height = state.height,
    fromTop = state.fromTop,
    fromLeft = state.fromLeft,
    menuHeight = state.menuHeight,
    menuWidth = state.menuWidth,
    screenWidth = state.screenWidth;
  var handleGoBack = (0, _react.useCallback)(function () {
    (0, _taro.navigateBack)({
      delta: 1
    });
  }, []);
  var handleGoHome = (0, _react.useCallback)(function () {
    (0, _taro.reLaunch)({
      url: homeUrl
    });
  }, [homeUrl]);
  var _useState3 = (0, _react.useState)(false),
    _useState4 = (0, _slicedToArray2.default)(_useState3, 2),
    backButton = _useState4[0],
    setBackButton = _useState4[1];
  var _useState5 = (0, _react.useState)(false),
    _useState6 = (0, _slicedToArray2.default)(_useState5, 2),
    homeButton = _useState6[0],
    setHomeButton = _useState6[1];
  (0, _react.useEffect)(function () {
    var pages = (0, _taro.getCurrentPages)();
    if (pages.length >= 1) {
      var ins = pages[pages.length - 1];
      var url = ins.route || ins.__route__ || ins['$taroPath'];
      if (url !== homeUrl) {
        setHomeButton(true);
      }
      if (pages.length > 1) {
        setBackButton(true);
      }
    }
  }, [homeUrl]);
  (0, _react.useEffect)(function () {
    var sysInfo = (0, _utils2.getWindowInfo)();
    var menuInfo = (0, _utils2.getMenuButtonBoundingClientRect)();
    if (sysInfo && menuInfo) {
      setState({
        height: (menuInfo.top - sysInfo.statusBarHeight) * 2 + menuInfo.height,
        fromTop: sysInfo.statusBarHeight,
        fromLeft: sysInfo.screenWidth - menuInfo.right,
        menuHeight: menuInfo.height,
        menuWidth: menuInfo.width,
        screenWidth: sysInfo.screenWidth
      });
    }
  }, []);
  var getMiniNavbarHeight = (0, _react.useMemo)(function () {
    return utils.style([computed.barStyle({
      zIndex: zIndex,
      fromTop: fromTop,
      height: height,
      fromLeft: fromLeft
    }) + '; ' + style]);
  }, [zIndex, fromTop, height, fromLeft, style]);
  return /*#__PURE__*/(0, _jsxRuntime.jsxs)(_jsxRuntime.Fragment, {
    children: [fixed && placeholder && /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, {
      style: getMiniNavbarHeight
    }), /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, _objectSpread(_objectSpread({
      className: utils.bem('mini-nav-bar', {
        fixed: fixed
      }) + '  ' + (border ? 'van-hairline--bottom' : '') + " ".concat(className || ''),
      style: getMiniNavbarHeight
    }, others), {}, {
      children: /*#__PURE__*/(0, _jsxRuntime.jsxs)(_components.View, {
        className: "van-mini-nav-bar__content",
        children: [/*#__PURE__*/(0, _jsxRuntime.jsxs)(_components.View, {
          className: "van-mini-nav-bar__left",
          style: {
            left: "".concat(fromLeft, "px")
          },
          children: [backButton && /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, {
            className: "van-mini-nav-bar__left-menu van-mini-nav-bar__left-menu-".concat(buttonColor),
            onClick: handleGoBack,
            style: {
              width: "".concat(menuHeight, "px"),
              height: "".concat(menuHeight, "px")
            },
            children: /*#__PURE__*/(0, _jsxRuntime.jsx)(_icon.Icon, {
              name: "arrow-left",
              size: 40
            })
          }), homeButton && /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, {
            className: "van-mini-nav-bar__left-menu van-mini-nav-bar__left-menu-".concat(buttonColor),
            onClick: handleGoHome,
            style: {
              width: "".concat(menuHeight, "px"),
              height: "".concat(menuHeight, "px")
            },
            children: /*#__PURE__*/(0, _jsxRuntime.jsx)(_icon.Icon, {
              name: "wap-home",
              size: 40
            })
          })]
        }), /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, {
          className: "van-mini-nav-bar__title title-class van-ellipsis",
          style: {
            width: "".concat(screenWidth - menuWidth * 2 - fromLeft * 4, "px")
          },
          children: title ? /*#__PURE__*/(0, _jsxRuntime.jsx)(_jsxRuntime.Fragment, {
            children: title
          }) : renderTitle
        }), /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, {
          className: "van-mini-nav-bar__right"
        })]
      })
    }))]
  });
}
var _default = MiniNavBar;
exports.default = _default;