yonote/yjs
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Improve memory usage by omitting the ItemRef step and directly applying the Item

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Kevin Jahns
2020-06-09 00:53:05 +02:00
parent 0a0098fdfb
commit 5293ab4df1
14 changed files with 302 additions and 348 deletions
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8
src/types/YText.js
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@@ -153,7 +153,7 @@ const insertNegatedAttributes = (transaction, parent, currPos, negatedAttributes
const ownClientId = doc.clientID
for (const [key, val] of negatedAttributes) {
left = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, new ContentFormat(key, val))
left.integrate(transaction)
left.integrate(transaction, 0)
}
currPos.left = left
currPos.right = right
@@ -228,7 +228,7 @@ const insertAttributes = (transaction, parent, currPos, currentAttributes, attri
negatedAttributes.set(key, currentVal)
const { left, right } = currPos
currPos.left = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, new ContentFormat(key, val))
currPos.left.integrate(transaction)
currPos.left.integrate(transaction, 0)
}
}
return negatedAttributes
@@ -259,7 +259,7 @@ const insertText = (transaction, parent, currPos, currentAttributes, text, attri
const content = text.constructor === String ? new ContentString(/** @type {string} */ (text)) : new ContentEmbed(text)
const { left, right } = currPos
currPos.left = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, content)
currPos.left.integrate(transaction)
currPos.left.integrate(transaction, 0)
return insertNegatedAttributes(transaction, parent, currPos, negatedAttributes)
}
@@ -320,7 +320,7 @@ const formatText = (transaction, parent, currPos, currentAttributes, length, att
newlines += '\n'
}
left = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, new ContentString(newlines))
left.integrate(transaction)
left.integrate(transaction, 0)
}
currPos.left = left
currPos.right = right