be-exportable

Inline scripts

Make exports from inside a script tag accessible from the DOM.

<script nomodule be-exportable>
    export const foo = 'bar';
    
</script>

The script tag ends up with a custom field: _modExport that exposes each of the export const's. It also emits event "load" when it has finished exporting.

A convenience function, importFromScriptRef is provided to manage this.

const {action} = await importFromScriptRef(myShadowOMPeerCitizen, id);

Inline scripts can reference the script tag with the keyword "selfish".

Inline scripts are quite limited in the syntax. Only "export const blah" is exported.

External scripts

External scripts are far more flexible, but cannot reference the script tag with the keyword "selfish".

<script nomodule src="blah/blah.js" be-exportable>
</script>

The code first tries evaluating import('blah/blah.js'). If that fails, it prepends https://esm.run/ to the path, and tries that.