According to Rollup docs JS file provided in "module" property of package.json should contain transpiled version of the library with ES2015 imports and exports. I do not think that this property should be used for providing ES6 version of the library.
Newest version of the library does not work in IE as reported in #164.
This would prevent some users from using newest version of the library. Are you planning to leave it this way? Maybe it should be documented in README file then?
According to Rollup docs JS file provided in "module" property of package.json should contain transpiled version of the library with ES2015 imports and exports. I do not think that this property should be used for providing ES6 version of the library.
https://github.com/rollup/rollup/wiki/pkg.module#wait-it-just-means-import-and-export--not-other-future-javascript-features
Newest version of the library does not work in IE as reported in #164.
This would prevent some users from using newest version of the library. Are you planning to leave it this way? Maybe it should be documented in README file then?