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43 lines
1.5 KiB
Text
43 lines
1.5 KiB
Text
if not game then script = require "test/relative-string" end
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local typeof = game and typeof or require "test/mock".typeof :: never
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local throw = require(script.Parent.throw)
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local graph = require(script.Parent.graph)
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local get_scope = graph.get_scope
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local push_cleanup = graph.push_cleanup
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local function helper(obj: any)
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return
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if typeof(obj) == "RBXScriptConnection" then function() obj:Disconnect() end
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elseif typeof(obj) == "Instance" then function() obj:Destroy() end
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elseif obj.destroy then function() obj:destroy() end
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elseif obj.disconnect then function() obj:disconnect() end
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elseif obj.Destroy then function() obj:Destroy() end
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elseif obj.Disconnect then function() obj:Disconnect() end
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else throw("cannot cleanup given object")
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end
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local function cleanup(value: unknown)
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local scope = get_scope()
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if not scope then
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throw "cannot cleanup outside a stable or reactive scope"
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end; assert(scope)
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if type(value) == "function" then
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push_cleanup(scope, value :: () -> ())
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else
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push_cleanup(scope, helper(value))
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end
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end
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type Destroyable = { destroy: (any) -> () } | { Destroy: (any) -> () }
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type Disconnectable = { disconnect: (any) -> () } | { Disconnect: (any) -> () }
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return cleanup ::
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( (callback: () -> ()) -> () ) &
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( (instance: Destroyable) -> () ) &
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( (connection: Disconnectable) -> () ) &
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( (instance: Instance) -> () ) &
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( (connection: RBXScriptConnection) -> () )
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