oidc-client-rx/dist/iframe/existing-iframe.service.js

ReactiveX enhanced OIDC and OAuth2 protocol support for browser-based JavaScript applications

import { Injectable, inject } from "injection-js";
import { DOCUMENT } from "../dom/index.js";
import { LoggerService } from "../logging/logger.service.js";
function _ts_decorate(decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : null === desc ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if ("object" == typeof Reflect && "function" == typeof Reflect.decorate) r = Reflect.decorate(decorators, target, key, desc);
    else for(var i = decorators.length - 1; i >= 0; i--)if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
}
class IFrameService {
    getExistingIFrame(identifier) {
        const iFrameOnParent = this.getIFrameFromParentWindow(identifier);
        if (this.isIFrameElement(iFrameOnParent)) return iFrameOnParent;
        const iFrameOnSelf = this.getIFrameFromWindow(identifier);
        if (this.isIFrameElement(iFrameOnSelf)) return iFrameOnSelf;
        return null;
    }
    addIFrameToWindowBody(identifier, config) {
        const sessionIframe = this.document.createElement("iframe");
        sessionIframe.id = identifier;
        sessionIframe.title = identifier;
        this.loggerService.logDebug(config, sessionIframe);
        sessionIframe.style.display = "none";
        this.document.body.appendChild(sessionIframe);
        return sessionIframe;
    }
    getIFrameFromParentWindow(identifier) {
        try {
            const iFrameElement = this.document.defaultView?.parent.document.getElementById(identifier);
            if (this.isIFrameElement(iFrameElement)) return iFrameElement;
            return null;
        } catch  {
            return null;
        }
    }
    getIFrameFromWindow(identifier) {
        const iFrameElement = this.document.getElementById(identifier);
        if (this.isIFrameElement(iFrameElement)) return iFrameElement;
        return null;
    }
    isIFrameElement(element) {
        return !!element && element instanceof HTMLIFrameElement;
    }
    constructor(){
        this.document = inject(DOCUMENT);
        this.loggerService = inject(LoggerService);
    }
}
IFrameService = _ts_decorate([
    Injectable()
], IFrameService);
export { IFrameService };