St-bootstrap NPM

"How to use Bootstrap 4 with SpringType?"

SpringType comes with a lazy, fault-tolerant VDOM implementation that allows you to use standard HTML + CSS. Unlike other modern frontend frameworks, SpringType doesn't need any special wrapper component libraries.

This means, you can just use the standard Bootstrap 4 SCSS/CSS, it's HTML and JS plugins like we did back in the good old days - but with components and VDOM :-)

You can find a working integration example in the playground folder.

For your convenience, we've created a scaffolding template for SpringType / Bootstrap 4 projects. To use it, please install the SpringType scaffolding CLI st-create:

yarn add global st-create

Then simply run:

st-create -c project -t bootstrap-4 -n MyBootstrapProject

...and seconds later, a SpringType / Bootstrap 4 application will be created for you.

If you don't want to use st-create, the process of integrating Bootstrap 4 in a SpringType projects (or even any TypeScript project), is quite straigt forward.

You can choose to integrate third-party libraries via CDN or import them in JS to include them into the application JS bundle.

Install these dependencies:

npm i st-bootstrap bootstrap jquery popper.js

OR: yarn add st-bootstrap bootstrap jquery popper.js

jQuery is a Bootstrap 4 dependency
Bootstrap 4 comes with the SCSS (SASS) stylesheets and the jQuery plugins for interactive components
popper.js for

Make sure to actually import these dependencies (e.g. in src/index.tsx):

// import jQuery, Bootstrap, popper.js
import { importBootstrap } from "st-boostrap";

st.run(async() => {

    // dynamically imports the dependencies jquery, bootstrap and popper.js
    await importBootstrap();

    // enabling SpringType support for Bootstrap 4 tooltip components 
    setupBootstrapComponent('tooltip');

    st.render(<YourAppIndex />);
});

The other option is to integrate Bootstrap 4 and it's dependencies in the <head> of your index.html just like described in the official Bootstrap 4 docs:

  <script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
  <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
  <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>

Make sure not to import and call importBootstrap() then.

Some components require an initialization (e.g. tooltips). To do this, just implement the lifecycle method onAfterInitialRender just like described in the official Bootstrap 4 docs:

  onAfterInitialRender() {

    // tooltip integration
    $(() => {
        $('[data-toggle="tooltip"]', this.el).tooltip()
    });
  }

We also suggest, to create an SCSS file to integrate the Bootstrap 4 SCSS with custom themeing support. Create a theme.scss in your src folder:

$theme-colors: (
    "primary": #1a6da9,
    "secondary": #2a863c,
);

@import "bootstrap/scss/bootstrap";

To transpile the SCSS file to CSS, just activate the SASS processing feature of st-start by creating or modfiying the file st.config.js. Add the key staticStyleEntryPoints:

module.exports = {
    staticStyleEntryPoints: {
        'src/theme.scss': 'dist/theme.css'
    },
};

Finally, import the resulting dist/theme.scss CSS file in the <head> section of your src/index.html file:

<head>

  <!-- added this for Font Awesome icon support -->
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.11.2/css/all.min.css" />

  <!-- just using the most recent style globally -->
  <link href="../dist/theme.css" rel="stylesheet">

</head>

Most Bootstrap apps also use Font Awesome, so we recommend importing Font Awesome as well.

Please help out to make this project even better and see your name added to the list of our
CONTRIBUTORS.md :tada:

@everything-registry/sub-chunk-2816 @infinitebrahmanuniverse/nolb-st-

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