@antmjs/vantui/lib/collapse/index.js

一套适用于Taro3及React的vantui组件库

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.Collapse = Collapse;
exports.default = void 0;
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
var _react = require("react");
var _components = require("@tarojs/components");
var _defaultProps = require("../default-props");
var _jsxRuntime = require("react/jsx-runtime");
var _excluded = ["value", "accordion", "border", "onOpen", "onClose", "onChange", "style", "className", "children"];
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; }
var d = (0, _defaultProps.get)().Collapse;
function Collapse(props) {
  var _d$props = _objectSpread(_objectSpread({}, d), props),
    value = _d$props.value,
    _d$props$accordion = _d$props.accordion,
    accordion = _d$props$accordion === void 0 ? false : _d$props$accordion,
    _d$props$border = _d$props.border,
    border = _d$props$border === void 0 ? true : _d$props$border,
    onOpen = _d$props.onOpen,
    onClose = _d$props.onClose,
    onChange = _d$props.onChange,
    style = _d$props.style,
    className = _d$props.className,
    children = _d$props.children,
    others = (0, _objectWithoutProperties2.default)(_d$props, _excluded);
  var _useState = (0, _react.useState)([]),
    _useState2 = (0, _slicedToArray2.default)(_useState, 2),
    defaultOpenIndex = _useState2[0],
    setDefaultOpenIndex = _useState2[1];
  var handleActiveName = (0, _react.useCallback)(function () {
    var openIndex_ = [];
    if (value && !Array.isArray(value)) {
      openIndex_.push(value.toString());
    } else if (value && Array.isArray(value)) {
      if (accordion && value.length > 1) {
        console.warn('手风琴模式不支持传多个打开页签');
      }
      var arr = value.map(function (item) {
        return item.toString();
      });
      openIndex_ = (0, _toConsumableArray2.default)(arr);
    }
    return openIndex_;
  }, [accordion, value]);
  (0, _react.useEffect)(function () {
    var openIndex_ = handleActiveName();
    setDefaultOpenIndex(openIndex_);
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [value]);

  // eslint-disable-next-line react-hooks/exhaustive-deps
  var _handleToggle = function handleToggle(isOpen, name) {
    var newOpenIndex = (0, _toConsumableArray2.default)(defaultOpenIndex);
    if (isOpen) {
      // 当前状态为true，则变为false,闭合
      var removeIndex = newOpenIndex.findIndex(function (value) {
        return value === name;
      });
      newOpenIndex.splice(removeIndex, 1);
      onClose === null || onClose === void 0 ? void 0 : onClose({
        detail: name
      });
    } else {
      if (accordion) {
        newOpenIndex = [name];
      } else {
        newOpenIndex.push(name);
      }
      onOpen === null || onOpen === void 0 ? void 0 : onOpen({
        detail: name
      });
    }
    setDefaultOpenIndex(newOpenIndex);
    onChange === null || onChange === void 0 ? void 0 : onChange({
      detail: newOpenIndex
    });
  };
  var newChildren = (0, _react.useMemo)(function () {
    return _react.Children.map(children, function (child, index) {
      return /*#__PURE__*/(0, _react.cloneElement)(child, {
        isOpen: defaultOpenIndex.includes(child.props.name),
        handleToggle: function handleToggle(isOpen, name) {
          return _handleToggle(isOpen, name);
        },
        index: index
      });
    });
  }, [children, defaultOpenIndex, _handleToggle]);
  return /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, _objectSpread(_objectSpread({
    className: ' van-collapse ' + (border ? 'van-hairline--top-bottom' : '') + " ".concat(className || ''),
    style: style
  }, others), {}, {
    children: newChildren
  }));
}
var _default = Collapse;
exports.default = _default;