Topper Web SDK

This web SDK is designed to help developers to integrate Topper into their web applications.

Installation

# Using yarn
$ yarn add @uphold/topper-web-sdk

# Using npm
$ npm install @uphold/topper-web-sdk

Usage

Creating an instance

First, create an instance of TopperWebSdk:

import { TopperWebSdk } from '@uphold/topper-web-sdk';

const topper = new TopperWebSdk();

Where a config object can be passed to the constructor:

| Property | Default Value | Values | | -------------- | ------------- | ---------------------------------- | | environment | production | production, sandbox | | is_android_app | false | true, false | | is_ios_app | false | true, false | | theme | dark | dark, light | | variant | new-tab | new-tab, same-tab, iframe |

Initiate Topper

import { TOPPER_ENVIRONMENTS, TOPPER_VARIANTS, TopperWebSdk } from '@uphold/topper-web-sdk';

// Open in a new tab (default).
const topper = new TopperWebSdk();

topper.initialize({ bootstrapToken: <bootstrap token> });

// Open in an iframe.
const topper = new TopperWebSdk({ variant: TOPPER_VARIANTS.IFRAME });
const topperIframe = document.getElementById('topper-iframe');

topper.initialize({ bootstrapToken: <bootstrap token>, iframeElement: topperIframe });

// Open in the same tab.
const topper = new TopperWebSdk({ variant: TOPPER_VARIANTS.SAME_TAB });

topper.initialize({ bootstrapToken: <bootstrap token> });

// Open sandbox environment.
const topper = new TopperWebSdk({ environment: TOPPER_ENVIRONMENTS.SANDBOX });

topper.initialize({ bootstrapToken: <bootstrap token> });

// Open with light theme.
const topper = new TopperWebSdk({ theme: TOPPER_THEMES.LIGHT });

topper.initialize({ bootstrapToken: <bootstrap token> });

// Override initial config if needed.
const topper = new TopperWebSdk();

topper.initialize({ bootstrapToken: <bootstrap token>, config: { variant: TOPPER_VARIANTS.SAME_TAB } });

Event Handling

Listen to single events like order placed or all events:

// Single event.
topper.on(TOPPER_EVENTS.ORDER_PLACED, ({ data }) => {});

// All events.
topper.on(TOPPER_EVENTS.ALL, ({ data, name }) => {});

Multiple instances

You can initiate Topper on multiple instances, and listen to events like:

const topperIframe1 = new TopperWebSdk({ variant: TOPPER_VARIANTS.IFRAME });
const topperIframe2 = new TopperWebSdk({ variant: TOPPER_VARIANTS.IFRAME });

const topperIframe1Element = document.getElementById('topper-iframe-1');
const topperIframe2Element = document.getElementById('topper-iframe-2');

topperIframe1.initialize({ bootstrapToken: <bootstrap token>, iframeElement: topperIframe1Element });
topperIframe2.initialize({ bootstrapToken: <bootstrap token>, iframeElement: topperIframe2Element });

topperIframe1.on(TOPPER_WEB_SDK_EVENTS.ORDER_PLACED, ({ data }) => {});
topperIframe2.on(TOPPER_WEB_SDK_EVENTS.ORDER_PLACED, ({ data }) => {});

Triggering Events

Used by @uphold/topper-web to trigger events:

Trigger events:

TopperWebSdk.triggerEvent(TOPPER_EVENTS.ORDER_PLACED, data);

Issues

For reporting issues, bugs, or feature requests, please use the GitHub Issues page.

Release process

The release of a version is automated via the release GitHub workflow. Run it by clicking the "Run workflow" button.

License

This project is licensed under the MIT License. See the LICENSE file in the GitHub repository for more details.