Repro for rxjs/issues/3971

Run it

yarn
yarn build

With "module": "commonjs" in tsconfig.json:

bundle.js  79.6 KiB

With "module": "es2015" in tsconfig.json:

bundle.js  14.7 KiB

Name		Name	Last commit message	Last commit date
Latest commit History 1 Commits
dist		dist
src		src
.gitignore		.gitignore
README.md		README.md
package.json		package.json
tsconfig.json		tsconfig.json
webpack.config.js		webpack.config.js
yarn.lock		yarn.lock