Single Spa Utility

This is the single-spa 'in-browser utility module' using vanilla js. This repo is used in conjunction with nine other repos(such as single-spa root config, react, angular, and svelte) to build an app.

#single-spa #utility-library #vanilla-js

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Single-spa utility

This is a utility project, which was bootstrapped with vanilla js with the help of single-spa. This app serves shared data between micro frontend apps.

Overview

This repo is used in conjunction with nine other repos listed below. Together they make up an application composed of microfrontends. Each app can be updated and deployed independently from the others.

Demo

You can find the demo here: Single-Spa-Demo App

How to run this repo locally

yarn start

How to build for production

yarn build:webpack

How to create single-spa frontend app

npx create-single-spa

How to serve raw github content as CDN

https://cdn.jsdelivr.net/gh/<github-username>/<github-repo-name@branch-name>/<filename>

How It Works

This project uses single-spa to architect an app composed of micro-frontends. In the root config, the eight other microfrontend apps (such as angular, react, vue, and svelte) are registered with singe-spa. The main index.ejs file contains an import map, which references where to find the compiled JavaScript bundle for each microfrontend. SystemJS is the module loader which then loads the bundles when needed. Utility app serves shared data between other apps.

NB

Each repo can be set up with Travis CI for running jobs as part of a continuous integration pipeline. When new code is pushed to the master branch for any of the repos, the new code is compiled and then uploaded to AWS S3, which serves as a CDN. The CI job also updates the import map file to reference the new bundle for the updated project.

Sources

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