@ima/react-page-renderer/dist/esm/server/renderer/AbstractPageRenderer.js

IMA.js React page renderer.

import { PageRenderer } from '@ima/core';
import { createElement } from 'react';
import { BlankManagedRootView } from '../component/BlankManagedRootView';
import { ViewAdapter } from '../component/ViewAdapter';
/**
 * Base class for implementations of the {@linkcode PageRenderer} interface.
 */ export class AbstractPageRenderer extends PageRenderer {
    _dispatcher;
    _factory;
    _helpers;
    _settings;
    _viewAdapter;
    _viewAdapterProps = {};
    /**
   * Initializes the abstract page renderer.
   *
   * @param factory Factory for receive $Utils to view.
   * @param helpers The IMA.js helper methods.
   *        to render the page.
   * @param dispatcher Dispatcher fires events to app.
   * @param settings Application settings for the current
   *        application environment.
   */ constructor(factory, helpers, dispatcher, settings){
        super();
        /**
     * Factory for receive $Utils to view.
     */ this._factory = factory;
        /**
     * The IMA.js helper methods.
     */ this._helpers = helpers;
        /**
     * Dispatcher fires events to app.
     */ this._dispatcher = dispatcher;
        /**
     * Application setting for the current application environment.
     */ this._settings = settings;
    }
    /**
   * @inheritDoc
   */ _getViewAdapterElement(props = {}) {
        if (this._viewAdapter) {
            this._viewAdapterProps = Object.assign(this._viewAdapterProps, props);
            return /*#__PURE__*/ createElement(this._viewAdapter, this._viewAdapterProps);
        }
    }
    /**
   * Generate properties for view from state.
   *
   * @param view The page view React component to wrap.
   */ _generateViewAdapterProps(managedRootView, pageView, state = {}) {
        const props = {
            $Utils: this._factory.getUtils(),
            managedRootView,
            pageView,
            state
        };
        return props;
    }
    /**
   * Returns wrapped page view component with managed root view and view adapter.
   *
   * @param routeOptions The current route options.
   */ _prepareViewAdapter(controller, pageView, routeOptions) {
        const managedRootView = this._factory.getManagedRootView(routeOptions.managedRootView || this._settings.$Page.$Render.managedRootView || BlankManagedRootView);
        const props = this._generateViewAdapterProps(managedRootView, pageView, Object.assign({}, controller.getState()));
        this._viewAdapter = routeOptions.viewAdapter || this._settings.$Page.$Render.viewAdapter || ViewAdapter;
        this._viewAdapterProps = Object.assign(this._viewAdapterProps, props);
    }
    /**
   * Returns the class constructor of the specified document view component.
   *
   * @param routeOptions The current route options.
   * @return The constructor of the document view component.
   */ _getDocumentView(routeOptions) {
        return this._factory.getDocumentView(routeOptions.documentView || this._settings.$Page.$Render.documentView);
    }
}

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