codogo-react-widgets/dist/getJWT.js

Provides a unified way to access the styling of commonly used widgets across different apps

"use strict";

Object.defineProperty(exports, "__esModule", {
	value: true
});

var _jwtDecode = require("jwt-decode");

var _jwtDecode2 = _interopRequireDefault(_jwtDecode);

var _ramda = require("ramda");

var _ramda2 = _interopRequireDefault(_ramda);

var _moment = require("moment");

var _moment2 = _interopRequireDefault(_moment);

var _consts = require("./consts");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var jwtDecodeMemo = _ramda2.default.memoize(_jwtDecode2.default);

var keyInDate = function keyInDate(key) {
	return _moment2.default.unix(jwtDecodeMemo(key).exp).isAfter((0, _moment2.default)());
};

var getJWTFromIFrame = function getJWTFromIFrame() {
	var iFrame = document.getElementById("account-iframe");

	var responsePromise = new Promise(function (done) {
		return (
			//handle response from account.codogo.io
			window.addEventListener("message", function (event) {
				if (event.origin !== _consts.accountURL) {
					return;
				}

				if (event.data.jwt && keyInDate(event.data.jwt)) {
					localStorage.setItem(_consts.scapholdAuthTokenStorageKey, event.data.jwt);

					iFrame.remove();

					done(event.data.jwt);
				} else {
					window.location = _consts.accountURL + "/app/login?come_from=" + window.location;
				}
			}, false)
		);
	});

	try {
		iFrame.contentWindow.postMessage("REQUEST_SCAPHOLD_JWT", _consts.accountURL);
	} catch (e) {
		//get auth details, tempoary, move to shell at some point
		iFrame = document.createElement("iframe");
		iFrame.src = _consts.accountURL;
		iFrame.style.display = "none";

		iFrame.onload = function () {
			iFrame.contentWindow.postMessage("REQUEST_SCAPHOLD_JWT", _consts.accountURL);
		};

		document.body.appendChild(iFrame);
	}

	return responsePromise;
};

//if key is in localstorage and is valid, return the key
//if it is not, try to get it from and iframe to account.codogo.io
//if the key got from the iframe still isn't valid, redirect to account.codogo.io to refresh, then come back here and try again

exports.default = function () {
	return Promise.resolve(localStorage.getItem(_consts.scapholdAuthTokenStorageKey)).then(function (key) {
		return key && keyInDate(key) ? key : getJWTFromIFrame();
	});
};

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