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Make root() return destructor automatically

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This commit is contained in:
aaron 2024-10-06 15:37:05 +01:00
parent 8142acd1c1
commit 82eec61c45
8 changed files with 26 additions and 30 deletions
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9
docs/tut/crash-course/6-scope.md
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@ -43,21 +43,20 @@ local count = root(setup) -- ok since effect() was called within a stable scope
count(1) -- prints "1"
```
The scope created by `root()` can be destroyed by calling the function it passes
into the given function.
The scope created by `root()` can be destroyed.
```lua
local function setup(destroy)
local function setup()
local count = source(0)
effect(function()
print(count())
end)
return count, destroy
return count
end
local count, destroy = root(setup)
local destroy, count = root(setup)
count(1) -- prints "1"