fullts/src/FulltsRouteRender.js

Full stack framework in TypeScript, based on TSRPC.

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 (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    }
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
import * as React from 'react';
var FulltsRouteRender = /** @class */ (function (_super) {
    __extends(FulltsRouteRender, _super);
    function FulltsRouteRender(props, context) {
        var _this = _super.call(this, props, context) || this;
        _this.renderId = 0;
        _this.loadedComponentClass = {};
        _this.state = {};
        return _this;
    }
    FulltsRouteRender.prototype.componentWillMount = function () {
        if (this.isDynamicImport(this.props.route.component)) {
            this.loadComponentClass(this.props.route.component);
        }
        else {
            //not function
            this.setState({
                componentClass: this.props.route.component
            });
        }
    };
    FulltsRouteRender.prototype.componentWillUpdate = function (nextProps, nextState) {
        if (this.props != nextProps) {
            if (this.isDynamicImport(nextProps.route.component)) {
                var cacheKey = nextProps.route.component.toString();
                var cache = this.loadedComponentClass[cacheKey];
                if (cache) {
                    nextState.componentClass = cache;
                }
                else {
                    nextState.componentClass = undefined;
                    this.loadComponentClass(nextProps.route.component);
                }
            }
            else {
                nextState.componentClass = nextProps.route.component;
            }
        }
    };
    FulltsRouteRender.prototype.loadComponentClass = function (func) {
        var _this = this;
        func().then(function (v) {
            _this.loadedComponentClass[func.toString()] = v.default;
            _this.setState({
                componentClass: v.default
            });
        });
    };
    FulltsRouteRender.prototype.isDynamicImport = function (component) {
        var result;
        try {
            result = component();
        }
        catch (_a) {
            return false;
        }
        if (result && result.then) {
            return true;
        }
        else {
            return false;
        }
    };
    FulltsRouteRender.prototype.render = function () {
        if (this.props.route.layout) {
            //Layout
            return (React.createElement(FulltsRouteRender, { app: this.props.app, route: {
                    path: this.props.route.path,
                    component: this.props.route.layout
                }, routeProps: this.props.routeProps, thisIsLayout: true }, this.state.componentClass ?
                React.createElement(this.state.componentClass, __assign({ key: this.props.app.config.alwaysRemount ? ++this.renderId : this.renderId }, this.props.routeProps), this.props.children)
                : null));
        }
        else {
            //非Layout
            var key = void 0;
            if (this.props.thisIsLayout) {
                key = this.props.app.config.alwaysRemountLayout ? ++this.renderId : this.renderId;
            }
            else {
                key = this.props.app.config.alwaysRemount ? ++this.renderId : this.renderId;
            }
            return this.state.componentClass ?
                React.createElement(this.state.componentClass, __assign({ key: key }, this.props.routeProps), this.props.children)
                : null;
        }
    };
    return FulltsRouteRender;
}(React.Component));
export default FulltsRouteRender;