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fix: check none before patching mutable tables

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littensy 2025-11-22 22:03:42 -08:00
parent 189ae0f168
commit 422ee43a94
2 changed files with 19 additions and 13 deletions
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26
packages/charm-sync/src/patch.luau
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@ -112,22 +112,22 @@ local function apply(oldState: any, diffs: any): any
end
local function applyMutable(targetState: any, sourceState: any): any
if type(targetState) == "table" and type(sourceState) == "table" then
local targetIsArray = targetState[1] ~= nil
for key, value in sourceState do
if targetIsArray and type(key) == "string" then
key = tonumber(key) or key
end
targetState[key] = applyMutable(targetState[key], value)
end
return targetState
elseif isNone(sourceState) then
if isNone(sourceState) then
return nil
else
elseif type(targetState) ~= "table" or type(sourceState) ~= "table" then
return sourceState
end
local targetIsArray = targetState[1] ~= nil
for key, value in sourceState do
if targetIsArray and type(key) == "string" then
key = tonumber(key) or key
end
targetState[key] = applyMutable(targetState[key], value)
end
return targetState
end
return {