@alifd/meet-react/es/side-bar/side-bar.js

Fusion Mobile React UI System Component

import { rpx2vw4style as __rpx2vw__ } from "@alifd/babel-runtime-jsx-style-transform";
function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
import { __rest } from "tslib";
import classNames from 'classnames';
import React, { createContext, createElement, forwardRef, useEffect, useRef, useState, Children, cloneElement } from "react";
import { ScrollView } from "@alifd/meet-react-component-one";
import { useGuid } from '../utils/hooks';
import View from '../view';
import SideBarItem from './item';
export var SideBarContext = /*#__PURE__*/createContext({
  activeKey: -1,
  align: 'left',
  change: function change() {}
});
var getInitActiveKey = function getInitActiveKey(props) {
  if ('activeKey' in props && props.activeKey) {
    return props.activeKey;
  } else if (props.defaultActiveKey || props.defaultActiveKey === 0) {
    return props.defaultActiveKey;
  } else {
    return undefined;
  }
};
var SideBar = function SideBar(props, ref) {
  var _props$prefix = props.prefix,
    prefix = _props$prefix === void 0 ? 'mt-' : _props$prefix,
    _props$align = props.align,
    align = _props$align === void 0 ? 'left' : _props$align,
    activeKey = props.activeKey,
    _props$defaultActiveK = props.defaultActiveKey,
    defaultActiveKey = _props$defaultActiveK === void 0 ? -1 : _props$defaultActiveK,
    _props$onChange = props.onChange,
    onChange = _props$onChange === void 0 ? function () {} : _props$onChange,
    _props$dataSource = props.dataSource,
    dataSource = _props$dataSource === void 0 ? [] : _props$dataSource,
    height = props.height,
    width = props.width,
    className = props.className,
    _props$renderContent = props.renderContent,
    renderContent = _props$renderContent === void 0 ? null : _props$renderContent,
    contentClassName = props.contentClassName,
    contentStyle = props.contentStyle,
    renderSideBar = props.renderSideBar,
    children = props.children,
    others = __rest(props, ["prefix", "align", "activeKey", "defaultActiveKey", "onChange", "dataSource", "height", "width", "className", "renderContent", "contentClassName", "contentStyle", "renderSideBar", "children"]);
  var _useState = useState(getInitActiveKey(props)),
    _useState2 = _slicedToArray(_useState, 2),
    curActiveKey = _useState2[0],
    setActiveKey = _useState2[1];
  var curSideBarScrollId = useGuid('side-bar-scroll-');
  var curSideBarScrollContainerId = useGuid('side-bar-ctn-');
  var activeBarRef = useRef();
  var isControlled = ('activeKey' in props);
  var clsPrefix = "".concat(prefix, "side-bar");
  var clses = {
    container: classNames(["".concat(clsPrefix, "-container")]),
    bar: classNames([clsPrefix, className]),
    scrollContainer: "".concat(clsPrefix, "-scroll-container"),
    scrollContent: "".concat(clsPrefix, "-scroll-content"),
    content: classNames("".concat(clsPrefix, "-content"), contentClassName)
  };
  useEffect(function () {
    if (isControlled && curActiveKey && !props.activeKey) {
      setActiveKey(getInitActiveKey(props));
      return;
    }
    if (isControlled) {
      setActiveKey(props.activeKey);
    }
  });
  var content;
  if (dataSource && dataSource.length > 0) {
    content = dataSource.map(function (item, index) {
      return /*#__PURE__*/React.createElement(SideBarItem, _extends({
        key: item.key || index,
        itemKey: item.key,
        renderContent: renderSideBar,
        ref: item.key === curActiveKey ? activeBarRef : null,
        prefix: prefix
      }, item));
    });
  } else {
    content = Children.map(children, function (child, index) {
      return cloneElement(child, {
        key: "mt_side_bar_".concat(index),
        itemKey: child.key || index,
        ref: "".concat(child.key) === "".concat(curActiveKey) ? activeBarRef : null,
        renderContent: child.renderContent || renderSideBar,
        prefix: prefix
      });
    });
  }
  var handleChange = function handleChange(v) {
    if (!isControlled) {
      setActiveKey(v);
    }
    onChange(v);
  };
  var getChildren = function getChildren(activeBarKey) {
    var ret = null;
    Children.forEach(children, function (child) {
      if (ret) {
        return;
      }
      var _key = child.key;
      if ("".concat(_key) === "".concat(activeBarKey)) {
        ret = child.props.children;
      }
    });
    return ret;
  };
  return /*#__PURE__*/React.createElement(SideBarContext.Provider, {
    value: {
      activeKey: curActiveKey,
      align: align,
      change: handleChange
    }
  }, /*#__PURE__*/React.createElement(View, {
    className: clses.container
  }, /*#__PURE__*/React.createElement(View, _extends({}, others, {
    className: clses.bar,
    style: __rpx2vw__({
      width: width,
      maxWidth: width
    }),
    ref: ref
  }), /*#__PURE__*/React.createElement(ScrollView, {
    id: curSideBarScrollId,
    className: clses.scrollContainer,
    showsVerticalScrollIndicator: false,
    showsHorizontalScrollIndicator: false,
    style: __rpx2vw__({
      height: height,
      width: width,
      maxWidth: width
    })
  }, /*#__PURE__*/React.createElement(View, {
    id: curSideBarScrollContainerId,
    className: clses.scrollContent
  }, content))), /*#__PURE__*/React.createElement(View, {
    className: clses.content,
    style: __rpx2vw__(contentStyle)
  }, renderContent || getChildren(curActiveKey))));
};
SideBar.displayName = 'SideBar';
export default /*#__PURE__*/forwardRef(SideBar);