Adding HighlightRange to the selection

[gked]

moving the issue from https://github.com/dlibby-/highlight/issues/14
@Reinmar as FYI

My understanding is that since HighlightRange inherits from Range, it can be passed to Selection#addRange().

According to https://www.w3.org/TR/selection-api/#dom-selection-addrange that range is passed there by a reference and it should be updated once the selection changes.

Does it mean that someone can add a highlight range to the selection? And, if so, could it cause some problems?

Also, we could imagine that the selection is highlighting its ranges internally (so ::selection ~== ::highlight(selection)). I wonder if this could have some interesting implications.

[sanketj]

@Reinmar As mentioned in #69 , we have removed HighlightRange from this API and use a HighlightRangeGroup to apply highlight styling to a group of ranges. Therefore, this shouldn’t be an issue anymore. Please let me know if you disagree.

[sanketj]

Closing this issue as it seems to have been addressed. Please feel free to reactivate if you have any additional concerns.