@logicflow/react-node-registry/es/wrapper.js

LogicFlow React Shape

var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
import React, { PureComponent } from 'react';
import { EventType } from '@logicflow/core';
import { reactNodesMap } from './registry';
var Wrapper = /** @class */ (function (_super) {
    __extends(Wrapper, _super);
    function Wrapper(props) {
        var _this = _super.call(this, props) || this;
        _this.state = { tick: 0 };
        return _this;
    }
    Wrapper.prototype.componentDidMount = function () {
        var _this = this;
        // TODO: 讨论设计，如果节点有「副作用」属性配置的处理逻辑
        var _a = this.props, node = _a.node, graph = _a.graph;
        graph.eventCenter.on(EventType.NODE_PROPERTIES_CHANGE, function (eventData) {
            var keys = eventData.keys;
            var content = reactNodesMap[node.type];
            if (content && eventData.id === node.id) {
                var effect_1 = content.effect;
                // 如果没有定义 effect，则默认更新；如果定义了 effect，则只有在 effect 中的属性发生变化时才更新
                if (!effect_1 || keys.some(function (key) { return effect_1.includes(key); })) {
                    _this.setState({ tick: _this.state.tick + 1 });
                }
            }
        });
    };
    Wrapper.prototype.clone = function (elem) {
        var _a = this.props, node = _a.node, graph = _a.graph;
        return typeof elem.type === 'string'
            ? React.cloneElement(elem)
            : React.cloneElement(elem, { node: node, graph: graph });
    };
    Wrapper.prototype.render = function () {
        var node = this.props.node;
        var content = reactNodesMap[node.type];
        if (!content)
            return null;
        var component = content.component;
        if (React.isValidElement(component)) {
            return this.clone(component);
        }
        var FC = component;
        return this.clone(React.createElement(FC, null));
    };
    return Wrapper;
}(PureComponent));
export { Wrapper };
export default Wrapper;
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