Keep final new line in package.json in place

[Xiphe]

Given i have an editorconfig that auto adds final new line at the end of json files

When I use rlsr
Then this new line is being trimmed
And when I save the file
Then my editorconfig re-introduces this line

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Current workaround is to disable auto-adding of new lines for package.json files
But I'd really appreciate if this tool could respect my choice of final new line style