Using an interface makes the code cleaner and more readable. This change also adds the `range` property to the type to be used for source-mapping. PR Close #38775
Tests in this directory are excluded from running in the browser and only run in node.
Using an interface makes the code cleaner and more readable. This change also adds the `range` property to the type to be used for source-mapping. PR Close #38775
Tests in this directory are excluded from running in the browser and only run in node.