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fix getFragmentByRange logic for same text node, closes #1123

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This commit is contained in:
Ian Storm Taylor 2017-09-18 12:28:38 -07:00
parent 9ae40a8b94
commit 042c10b14c
1 changed files with 12 additions and 7 deletions
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19
packages/slate/src/models/node.js
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@ -743,18 +743,24 @@ class Node {
while (parent = node.getParent(child.key)) {
const index = parent.nodes.indexOf(child)
const position = child.kind == 'text' ? startOffset : child.nodes.indexOf(previous)
const position = child.kind == 'text'
? startOffset
: child.nodes.indexOf(previous)
parent = parent.splitNode(index, position)
node = node.updateNode(parent)
previous = parent.nodes.get(index + 1)
child = parent
}
child = endText
child = startKey == endKey ? node.getNextText(startKey) : endText
while (parent = node.getParent(child.key)) {
const index = parent.nodes.indexOf(child)
const position = child.kind == 'text' ? endOffset : child.nodes.indexOf(previous)
const position = child.kind == 'text'
? startKey == endKey ? endOffset - startOffset : endOffset
: child.nodes.indexOf(previous)
parent = parent.splitNode(index, position)
node = node.updateNode(parent)
previous = parent.nodes.get(index + 1)
@ -762,16 +768,15 @@ class Node {
}
// Get the start and end nodes.
const next = node.getNextText(node.getNextText(startKey).key)
const startNode = node.getNextSibling(node.getFurthestAncestor(startKey).key)
const endNode = startKey == endKey
? node.getFurthestAncestor(next.key)
: node.getFurthestAncestor(endKey)
? node.getNextSibling(node.getNextSibling(node.getFurthestAncestor(endKey).key).key)
: node.getNextSibling(node.getFurthestAncestor(endKey).key)
// Get children range of nodes from start to end nodes
const startIndex = node.nodes.indexOf(startNode)
const endIndex = node.nodes.indexOf(endNode)
const nodes = node.nodes.slice(startIndex, endIndex + 1)
const nodes = node.nodes.slice(startIndex, endIndex)
// Return a new document fragment.
return Document.create({ nodes })