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Fix invalid ranges in getEventRange (#1849)

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This commit is contained in:
Tobias Andersen
2018-05-21 08:30:37 +02:00
committed by Ian Storm Taylor
parent ffb19cac1a
commit b4422ad6b3
1 changed files with 11 additions and 3 deletions
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14
packages/slate-react/src/utils/get-event-range.js
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@@ -36,9 +36,17 @@ function getEventRange(event, value) {
const text = node.getFirstText()
const range = Range.create()
return isPrevious
? range.moveToEndOf(document.getPreviousText(text.key))
: range.moveToStartOf(document.getNextText(text.key))
if (isPrevious) {
const previousText = document.getPreviousText(text.key)
if (previousText) {
return range.moveToEndOf(previousText)
}
}
const nextText = document.getNextText(text.key)
return nextText ? range.moveToStartOf(nextText) : null
}
// Else resolve a range from the caret position where the drop occured.