@mondora/microfrontends/lib/ParentApp.js

Library for embedding frontends into one another

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const penpal_1 = require("penpal");
const constants_1 = require("./constants");
class ParentApp {
    constructor(options) {
        // State
        this.launched = false;
        this.parentMethods = null;
        this.onLaunch = options.onLaunch;
        this.parentOrigin = options.parentOrigin;
        this.launch();
    }
    async call(method, ...params) {
        if (!this.launched) {
            throw new Error("Child app not yet launched: can't call parent methods before the launch");
        }
        return this.parentMethods[method](...params);
    }
    async launch() {
        const connection = penpal_1.connectToParent({
            parentOrigin: this.parentOrigin,
            methods: {
                [constants_1.SET_LAUNCH_DATA]: async (launchData) => {
                    await this.onLaunch.call(this, launchData);
                    this.launched = true;
                }
            }
        });
        this.parentMethods = await connection.promise;
    }
}
exports.default = ParentApp;
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