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Refactor

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This commit is contained in:
aaron 2024-06-20 17:36:25 +01:00
parent 67e87110c7
commit f2de9b0e63
25 changed files with 315 additions and 364 deletions
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25
src/switch.luau
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@ -3,20 +3,19 @@ if not game then script = require "test/relative-string" end
local throw = require(script.Parent.throw)
local graph = require(script.Parent.graph)
type Node<T> = graph.Node<T>
type StartNode<T> = graph.StartNode<T>
type SourceNode<T> = graph.SourceNode<T>
local create_node = graph.create_node
local evaluate_node = graph.evaluate_node
local set_owner = graph.set_owner
local track = graph.track
local push_child_to_scope = graph.push_child_to_scope
local destroy = graph.destroy
local assert_owning_scope = graph.assert_owning_scope
local open_scope = graph.open_scope
local close_scope = graph.close_scope
local assert_stable_scope = graph.assert_stable_scope
local push_scope = graph.push_scope
local pop_scope = graph.pop_scope
type Map<K, V> = { [K]: V }
local function switch<T, U>(source: () -> T): (map: Map<T, ((() -> U)?)>) -> () -> U?
local owner = assert_owning_scope()
local owner = assert_stable_scope()
return function(map)
local last_scope: Node<false>?
@ -38,28 +37,26 @@ local function switch<T, U>(source: () -> T): (map: Map<T, ((() -> U)?)>) -> ()
throw "map must map a value to a function"
end
local new_scope = create_node(false, false)
local new_scope = create_node(owner, false, false)
last_scope = new_scope :: Node<any>
set_owner(new_scope, owner)
open_scope(new_scope)
push_scope(new_scope)
local ok, result = pcall(component)
close_scope()
pop_scope()
if not ok then error(result, 0) end
return result
end
local node = create_node(nil :: U?, update)
local node = create_node(owner, update, nil)
set_owner(node, owner)
evaluate_node(node)
return function()
track(node)
push_child_to_scope(node)
return node.cache
end
end