refactor(streaming): convert to modules

Import methods rather than call via exports.

imports/requestNamedPtfxAsset/client.lua

@@ -0,0 +1,31 @@
+---Load a named particle effect. When called from a thread, it will yield until it has loaded.
+---@param ptFxName string
+---@param timeout number? Number of ticks to wait for the particle effect to load. Default is 500.
+---@return string? ptFxName
+function lib.requestNamedPtfxAsset(ptFxName, timeout)
+    if HasNamedPtfxAssetLoaded(ptFxName) then return ptFxName end
+
+    if type(ptFxName) ~= 'string' then
+        error(("expected ptFxName to have type 'string' (received %s)"):format(type(ptFxName)))
+    end
+
+    RequestNamedPtfxAsset(ptFxName)
+
+    if coroutine.running() then
+        timeout = tonumber(timeout) or 500
+
+        for _ = 1, timeout do
+            if HasNamedPtfxAssetLoaded(ptFxName) then
+                return ptFxName
+            end
+
+            Wait(0)
+        end
+
+        print(("failed to load ptFxName '%s' after %s ticks"):format(ptFxName, timeout))
+    end
+
+    return ptFxName
+end
+
+return lib.requestNamedPtfxAsset