Fix naviation definition

tlo/_Navigation.lua

@@ -2,9 +2,27 @@
 
 --- Navigation Lua Bindings
 --- @class TLO.Navigation
---- @field public Active boolean Returns true if navigation is currently active
---- @field public Paused boolean Returns true if nativation is currently paused
---- @field public MeshLoaded boolean Returns true if a mesh is loaded for the zone
---- @field public PathExists boolean Returns true if a path exists for the target
---- @field public PathLength int
-TLO.Navigation = {}
+--- @field public Active fun(): boolean Returns true if navigation is currently active
+--- @field public Paused fun(): boolean Returns true if nativation is currently paused
+--- @field public MeshLoaded fun(): boolean Returns true if a mesh is loaded for the zone
+TLO.Navigation = {}
+
+----Returns true if a path exists for the target
+---@param navigationParams string # Navigation parameters are the same parameters that would be passed to /nav
+---@return boolean # Can navigate to the given [navigationParams]
+function TLO.Navigation.PathExists(navigationParams) end
+
+----Returns true if a path exists for the target
+---@param target target 
+---@return boolean # Can navigate to the given [target]
+function TLO.Navigation.PathExists(target) end
+
+----Returns the length of the path if one is found
+---@param navigationParams string # Navigation parameters are the same parameters that would be passed to /nav
+---@return integer # Length of the path if one is found given [navigationParams]
+function TLO.Navigation.PathLength(navigationParams) end
+
+----Returns the length of the path if one is found
+---@param target target 
+---@return integer # Length of the path if one is found given [target]
+function TLO.Navigation.PathLength(target) end