no-unnecessary-polyfills: respect .browserslistrc

[RebeccaStevens]

Description

Currently it will respect a browserlist field in package.json but it would be great if it could also respect the .browserslistrc file.

This will be a little more complicated though as that file can define multiple targets, so an option as to which target to respect would also need to be added, defaulting to production.

Fail

# .browserslistrc

[production]
since 2024

[development]
last 1 version

if (!("groupBy" in Object)) {
  import("object.groupby").then(({ shim }) => shim())
}

Pass

# .browserslistrc

[production]
since 2020

[development]
last 1 version

if (!("groupBy" in Object)) {
  import("object.groupby").then(({ shim }) => shim())
}

Additional Info

No response