如果创建了一个空白的Create React App并且MidiConvert库是一个依赖项，则可以进行开发。一旦构建开始，它会给出以下错误，指示它尝试缩小源文件：
$ react-scripts build
Creating an optimized production build...
Failed to compile.
Failed to minify the code from this file:
./node_modules/midiconvert/src/Util.js:20
Read more here: https://github.com/facebook/create-react-app/blob/master/packages/react-scripts/template/README.md#npm-run-build-fails-to-minify
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
在MidiConvert的package.json中，以下条目触发源文件的构建。
"module": "src/MidiConvert.js",
删除后，React项目将构建。
相关链接：