Astarte.Flow.Blocks.LuaMapper (astarte_flow v0.1.0)
This is a map block that takes an incoming Message and it transforms it using given Lua script.
This block supports Lua 5.3 scripts. The incoming message will be provided to the script as
message
Link to this section Summary
Functions
Executes the Lua script and returns the new message created using the script.
Starts the LuaMapper.
Link to this section Functions
Link to this function
lua_map(msg, config)
@spec lua_map(Astarte.Flow.Message.t(), Astarte.Flow.Blocks.LuaMapper.Config.t()) :: {:ok, Astarte.Flow.Message.t()} | {:error, reason :: term()}
Executes the Lua script and returns the new message created using the script.
Link to this function
start_link(opts)
@spec start_link([Astarte.Flow.Blocks.LuaMapper.Config.option()]) :: GenServer.on_start()
Starts the LuaMapper.
options
Options
:script- a Lua 5.3 script. Defaults to"return message;".