@ucloud-pccl/react-components/lib/components/ThemeProvider/ThemeProvider.js

UCloud pccl react components

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));
var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));
var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));
var _newArrowCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/newArrowCheck"));
var _uniqueId2 = _interopRequireDefault(require("lodash/uniqueId"));
var _react = _interopRequireWildcard(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _emotionTheming = require("emotion-theming");
var _theme3 = require("./theme");
var _runtime = require("./runtime");
var _excluded = ["theme"];
var _this = void 0;
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
function _callSuper(t, o, e) { return o = (0, _getPrototypeOf2.default)(o), (0, _possibleConstructorReturn2.default)(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], (0, _getPrototypeOf2.default)(t).constructor) : o.apply(t, e)); }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
var themeStack = [];
var themeMap = {};
var updateRuntimeTheme = function updateRuntimeTheme() {
  (0, _newArrowCheck2.default)(this, _this);
  (0, _runtime.setRuntimeTheme)(themeMap[themeStack[themeStack.length - 1]]);
}.bind(void 0);
var ThemeProvider = /*#__PURE__*/function (_Component) {
  function ThemeProvider(props) {
    var _this3 = this;
    var _this2;
    (0, _classCallCheck2.default)(this, ThemeProvider);
    _this2 = _callSuper(this, ThemeProvider, [props]);
    _this2.getMergedTheme = function (theme) {
      (0, _newArrowCheck2.default)(this, _this3);
      return (0, _theme3.generateTheme)(theme);
    }.bind(this);
    _this2.componentWillUnmount = function () {
      var _this4 = this;
      (0, _newArrowCheck2.default)(this, _this3);
      delete themeMap[_this2.uid];
      themeStack = themeStack.filter(function (uid) {
        (0, _newArrowCheck2.default)(this, _this4);
        return uid !== _this2.uid;
      }.bind(this));
      updateRuntimeTheme();
    }.bind(this);
    var _theme2 = _this2.getMergedTheme(props.theme);
    _this2.cache = JSON.stringify(_theme2);
    _this2.state = {
      theme: _theme2
    };
    _this2.uid = (0, _uniqueId2.default)('_theme_provider_');
    themeStack.push(_this2.uid);
    themeMap[_this2.uid] = _theme2;
    updateRuntimeTheme();
    return _this2;
  }
  (0, _inherits2.default)(ThemeProvider, _Component);
  return (0, _createClass2.default)(ThemeProvider, [{
    key: "componentWillReceiveProps",
    value: function componentWillReceiveProps(nextProps) {
      var _this5 = this;
      var theme = nextProps.theme;
      if (JSON.stringify(theme) !== this.cache) {
        var mergedTheme = this.getMergedTheme(theme);
        this.cache = JSON.stringify(theme);
        this.setState({
          theme: mergedTheme
        }, function () {
          (0, _newArrowCheck2.default)(this, _this5);
          themeMap[this.uid] = mergedTheme;
          updateRuntimeTheme();
        }.bind(this));
      }
    }
  }, {
    key: "render",
    value: function render() {
      // eslint-disable-next-line no-unused-vars
      var _this$props = this.props,
        _theme = _this$props.theme,
        rest = (0, _objectWithoutProperties2.default)(_this$props, _excluded);
      var theme = this.state.theme;
      return /*#__PURE__*/_react.default.createElement(_emotionTheming.ThemeProvider, (0, _extends2.default)({
        theme: theme
      }, rest));
    }
  }]);
}(_react.Component);
ThemeProvider.propTypes = {
  /**
   * 自定义主题
   */
  theme: _propTypes.default.object.isRequired
};
var _default = exports.default = ThemeProvider;