I want to use the packages in a ES6 environment without a bundler, but only using a importmap. This would work, but all your packages contain imports without file extensions, so this does not work.
NPM packages with ES6 export should contain file extensions in the package, or list all the named exports in the exports section.
Possible solution
Add file extensions in generated JS files, or add the .js file already in the typescript code.
Bug report
I want to use the packages in a ES6 environment without a bundler, but only using a importmap. This would work, but all your packages contain imports without file extensions, so this does not work. NPM packages with ES6 export should contain file extensions in the package, or list all the named exports in the exports section.
Possible solution
Add file extensions in generated JS files, or add the .js file already in the typescript code.
For example here: https://github.com/material-components/material-components-web/blob/c43b3438b4b7eeb777072525f9ae07c97d27c0bb/packages/mdc-top-app-bar/index.ts#L24
(or everywhere else)