Lists do not auto-merge properly

[newageoflight]

Deleting the middle item will cause the list to split into two separate lists rather than joining together.

To reproduce: create a numbered list, create 3 items. Delete the middle item. The resulting list will look like:

1. one
1. three

When it should look something like:

1. one
2. three

Possibly related to Issue #8.

[YaoKaiLun]

I have the same problem. I thought it caused by /GitbookIO/slate-edit-list using canMerge(child, next) to judge but productboard/slate-edit-list using canMerge(node, previousSiblingNode) .

When you reedit 1.thrree, it will be corrected.