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feat(rome_formatter): Dedent to Root IR #3062
Merged
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Summary
This PR extends the
dedent
IR element to support dedenting by one level or to the start of the line.I intentionally called the mode
root
because it may become necessary in the future that it's possible to mark a root which is different to the start of the line.This IR is necessary to correctly format
TemplateLiteral
s where inserting any indent characters that weren't present of the template in the source changes thetemplate
s content at runtime.Test Plan
I added a doc test demonstrating how the IR can be used and verifies that the printer correctly resets the indent level.