Glue

5.18.2

Glue42 Enterprise is a real-time user interface (UI) integration platform. Applications are combined at the user interface level to provide a better user experience (UX). UI integration makes it easier for users to access the right data and functionality at the right time and also reduce the number of times they need to copy/paste their way between one application and another. Glue42 Enterprise provides intuitive paths from one function to the next, in order to deliver business outcomes quickly and reliably. It allows developers to connect to any (legacy, 3rd party or modern) web or desktop application and have multiple apps interact with each other in real time.

The Glue42 JavaScript library enables JavaScript applications to participate in Glue42 Enterprise and use Glue42 functionalities via a set of APIs.

Referencing the Library

From a JavaScript File

Glue42 JavaScript is a library available as a single JavaScript file, which you can include in your web applications using a <script> tag. If you are using a Glue42 installer, you can find the JavaScript files in %LOCALAPPDATA%\Tick42\GlueSDK\GlueJS\js\web.

<script type="text/javascript" src="desktop.umd.js"></script>

When deploying your application in production, it is recommended to always reference a specific minified version:

<script type="text/javascript" src="desktop.umd.min.js"></script>

Using the Glue42 CDN

You can alternatively point to Glue42 JavaScript npm packages and files via the Glue42 CDN by using URLs in the format:

https://cdn.glue42.com/:package@:version/:file

Using the latest version: https://cdn.glue42.com/desktop@latest;
Using a fixed version: https://cdn.glue42.com/desktop@5.6.1
Using a specific file different from the one defined in the package.json: https://cdn.glue42.com/browse/desktop@5.6.1/dist/web/@glue42/desktop.min.js
To see all available versions and files, append / to the URL: https://cdn.glue42.com/desktop/

From an NPM Module

The Glue42 JavaScript library is also available as an npm package, which you can include as a dependency in your project and import in your code. The currently available packages are @glue42/core and @glue42/desktop. The Core package is a subset of the Desktop package and offers basic functionalities for sharing data between applications (Interop, Shared Contexts, Pub/Sub, Metrics), while the Desktop package offers additional options for sharing data between apps (Channels), as well as advanced window management functionalities (App Management, Layouts, Window Management).

To include any of the packages as a dependency in your project, navigate to the root directory of your project and run:

npm install @glue42/desktop

Your package.json file now should have an entry similar to this:

{
  "dependencies": {
    "@glue42/desktop": "^5.6.1"
  }
}

Initializing the Library

When included, the JavaScript library will register a global factory function called Glue(). It should be invoked with an optional configuration object to initialize the library. The factory function will resolve with the initialized glue API object.

Initialization in a Glue42 window:

import Glue from "@glue42/desktop";

// You don't need to specify any configuration.
const initializeGlue42 = async () => {
  window.glue = await Glue();
};

initializeGlue42().catch(console.error);

See also the Glue42 Enterprise documentation for more details.

Description

Instance of the initialized Glue42 library.

Properties

Property	Type	Description
agm	API	Interop library.
appManager	API	Application Management library.
bus	API	Pub/Sub library.
channels	API	Channels library.
connection	API	Connection library.
contexts	API	Contexts library.
cookies	API	Cookies API Available since version Glue42 3.16
displays	API	Displays library. Available since version Glue42 3.9
hotkeys	API	Hotkeys library.
info	object	Info object containing versions of all included libraries and Glue42 itself.
intents	API	Intents API Available since version Glue42 3.9
interop	API	Interop library.
layouts	API	Layouts library.
logger	API
metrics	API	Metrics library.
notifications	API	Notifications API (alpha version) Available since version Glue42 3.9
prefs	API	Preferences API Available since version Glue42 3.12
themes	API	Themes API Available since version Glue42 3.10
version	string	Glue42 version.
windows	API	Window Management library.
workspaces	API	Workspaces library Available since version Glue42 3.10

Methods

done

feedback

donemethod

Signature

() => Promise<void>

Description

Disposes Glue42 API. This will remove all Interop methods and streams registered by the application.

feedbackmethod

Signature

(info: FeedbackInfo) => void

Description

Brings up the Glue42 Desktop feedback dialog.

Parameters

Name	Type	Required	Description
info	FeedbackInfo

Description

Authentication can use one of the following flows:

username/password;
token - access tokens can be generated after successful login from the Auth Provider (e.g., Auth0);
gatewayToken - Gateway tokens are time limited tokens generated by the Gateway after an explicit request. To generate one, use the glue.connection.authToken() method;
sspi - using sessionId and authentication challenge callback;

Properties

Property	Type	Description
flowCallback	(sessionId: string, token: any) => Promise<{ data: any; }>
flowName	"sspi"
gatewayToken	string	Authenticate using gatewayToken
password	string	Password to be used
provider	string	GW auth provider to be used
providerContext	any	A context object, which will be passed along to the GW auth provider to be used to request verification
sessionId	string
token	string	Authenticate using token generated from the auth provider.
username	string	Username to be used

Description

Optional configuration object when initializing the Glue42 library.

Properties

Property	Type	Default	Description
application	string		Application name. If not specified, the value depends on the hosting environment. For the browser - `document.title + random number` (e.g., ClientList321333). In Glue42 - `containerName + browserWindowName` (e.g., Internal.ClientList).
appManager	boolean \| "startOnly" \| "skipIcons" \| "full"	false	Whether to initialize the Application Manager or not.
auth	string \| Auth		Authentication can use one of the following flows: username/password; `token` - access tokens can be generated after successful login from the Auth Provider (e.g., Auth0); `gatewayToken` - Gateway tokens are time limited tokens generated by the Gateway after an explicit request. To generate one, use the `glue.connection.authToken()` method; `sspi` - using `sessionId` and authentication challenge callback;
bus	boolean		Enable or disable the Pub/Sub API.
channels	boolean	false	Whether to initialize the Channels API or not.
contexts	boolean \| ContextsConfig		Enable, disable and configure the Contexts API.
customLogger	CustomLogger		Pass this to override the build-in logger and handle logging on your own
displays	boolean		Whether to initialize the Displays library or not.
exposeGlue	boolean		Configures whether Glue42 will share the initialized API object upon request via a custom web event. Defaults to true.
gateway	GatewayConfig		Configurations for the Glue42 Gateway connection.
identity	{ [key: string]: string \| number \| boolean; }		Specify custom identity fields. Those can also override some of the system fields assigned
intents	Config		Whether to use IntentsResolver UI for handling raised intents.
layouts	boolean \| "full" \| "slim" \| "fullWaitSnapshot" \| Configuration	"slim"	Whether to initialize the Layouts API or not.
libraries	((glue: Glue, config?: Config) => Promise<void>)[]		A list of glue libraries which will be initiated internally and provide access to specific functionalities
logger	"off" \| "trace" \| "debug" \| "info" \| "warn" \| "error" \| LoggerConfig		Defines logging levels per output target.
metrics	boolean \| MetricsConfig		Metrics configurations.
windows	boolean	true	Whether to initialize the Window Management API or not.

Description

Configurations for the Glue42 Gateway connection.

Properties

Property	Type	Default	Description
gwTokenProvider	GwTokenProvider		A way to pass custom token provider for Gateway v.3 tokens.
inproc	InprocGWSettings		Connect with GW in memory
protocolVersion	number		Legacy (Version of the Gateway that you are connected to)
reconnectAttempts	number	10	Number of reconnect attempts.
reconnectInterval	number	500	Reconnect interval in milliseconds.
sharedWorker	string
webPlatform	WebPlatformConnection		An object containing the configuration settings when core is operating in a web platform environment
ws	string		URL for the WebSocket connections to the Gateway.

Properties

Property	Type	Default	Required	Description
facade	GW3Facade

Properties

Property	Type	Default	Required	Description
console	LogLevel			Console logging level.
publish	LogLevel			File logging level.

Description

Metrics configurations.

Properties

Property	Type	Default	Required	Description
disableAutoAppSystem	boolean			If `false` (default), an App system will be created on top level, and all other metrics will live in it. If `true`, an App system will be created, and all metrics will live on top level.
pagePerformanceMetrics	PagePerformanceMetricsConfig

Properties

Property	Type	Default	Required	Description
enabled	boolean
initialPublishTimeout	number
publishInterval	number

Description

Object describing a screen.

Properties

Property	Type	Description
height	number	Screen height.
isPrimary	boolean	Whether this is the primary screen.
left	number	Horizontal coordinate of the top left corner of the screen.
name	string	Name of the screen assigned by the operating system.
scale	number	Screen scale factor.
scaleX	number	Scale factor of the horizontal axis of the screen.
scaleY	number	Scale factor of the vertical axis of the screen.
top	number	Vertical coordinate of the top left corner of the screen.
width	number	Screen width.
workingAreaHeight	number	Height of the working area.
workingAreaLeft	number	Horizontal coordinate of the top left corner of the screen working area.
workingAreaTop	number	Vertical coordinate of the top left corner of the screen working area.
workingAreaWidth	number	Width of the working area.

Properties

Property	Type	Default	Required	Description
port	MessagePort
windowId	string

Gluefunction

Signature

(config: Config) => Promise<API>

Description

Factory function that creates a new Glue42 instance.

Parameters

Name	Type	Required	Description
config	Config

Reference Documentation

Glue

Referencing the Library

From a JavaScript File

From an NPM Module

Initializing the Library

APIobject

Description

Properties

Methods

donemethod

Signature

Description

feedbackmethod

Signature

Description

Parameters

Authobject

Description

Properties

Configobject

Description

Properties

GatewayConfigobject

Description

Properties

InprocGWSettingsobject

Properties

LoggerConfigobject

Properties

MetricsConfigobject

Description

Properties

PagePerformanceMetricsConfigobject

Properties

Screenobject

Description

Properties

WebPlatformConnectionobject

Properties

Gluefunction

Signature

Description

Parameters