Add missing dependencies

[LukeNotable]

Trying to use this package for the first time, I got:

Error: Failed to load plugin 'import' declared in '.eslintrc.js': Cannot find module 'array.prototype.flatmap'

Looks like because 2.28.0 added dependencies on:

• array.prototype.flatmap
• array.prototype.findlastindex
• object.fromentries

Which means they should be added to dependencies here too (unless they're being handled some other way).

Workaround is just to add the missing dependency as a dev dependency in my project.

[JounQin]

https://github.com/search?q=repo%3Aun-es%2Feslint-plugin-i%20array.prototype.flatmap&type=code

#11

I don't think it is used anywhere in this fork?

[silverwind]

Don't include all these ljharb polyfills imho. The original has like 50 extra dependencies because of these useless polyfill packages that are not needed with modern runtimes.

[JounQin]

I believe there is nothing to do here, if you still get this error, please provide a minimal but runnable reproduction.

[abieler-sap]

@LukeNotable, try to use version 2.28.1. It helped in our projects to get rid of the flatmap-error.