tsc -d --moduleResolution node -t ES2015 src/index.ts
rollup -p @rollup/plugin-node-resolve -f es -o `pkgjs-pjson . exports import` src/index.js
rollup -p @rollup/plugin-node-resolve -f cjs -o `pkgjs-pjson . exports require` src/index.js
mv src/*.d.ts dist/
