The web implementation of file_selector.
To use this plugin in your Flutter Web app, simply add it as a dependency in your pubspec alongside the base file_selector plugin.
(This is only temporary: in the future we hope to make this package an “endorsed” implementation of file_selector, so that it is automatically included in your Flutter Web app when you depend on package:file_selector.)
This is what the above means to your pubspec.yaml:
... dependencies: ... file_selector: ^0.7.0 file_selector_web: ^0.7.0 ...
Once you have the file_selector_web dependency in your pubspec, you should be able to use package:file_selector as normal.