gulp-babel cannot transcode fill method and Object.assign method of array? Ask for help

Question

The source code has not been transferred, so it is not compatible with low-level browsers. Please help. How can I configure it to transfer it?

Answer 1

These features are not transcoding content and have nothing to do with gulp. You only need to import 'babel-polyfill' in the code and install the babel-polyfill dependency through NPM to introduce API Polyfill implementations that are compatible with lower version browsers.