Web.Worker.Worker

data Worker

fromEventTarget :: EventTarget -> Maybe Worker

new :: String -> WorkerOptions -> Effect Worker

creates a worker object that executes the script at the specified URL.

onMessage :: (MessageEvent -> Effect Unit) -> Worker -> Effect Unit

fired when the worker's parent receives a message from its worker

onMessageError :: (MessageEvent -> Effect Unit) -> Worker -> Effect Unit

fired when the worker's parent receives a message that can't be deserialized.

onError :: (Event -> Effect Unit) -> Worker -> Effect Unit

fired when an error occurs in the worker.

postMessage :: forall msg. IsSendable msg => msg -> Worker -> Effect Unit

sends a message to the worker's inner scope.

postMessage' :: forall msg. IsSendable msg => msg -> Array Transferable -> Worker -> Effect Unit

terminate :: Worker -> Effect Unit

immediately terminates the worker. This does not offer the worker an opportunity to finish its operations; it is stopped at once.

toEventTarget :: Worker -> EventTarget

data WorkerType

Constructors

• Classic
• Module Credentials

Instances

• Show WorkerType

type WorkerOptions = { name :: String, type :: WorkerType }

data Credentials

Constructors

• Omit
• SameOrigin
• Include

Instances

• Show Credentials

defaultWorkerOptions :: WorkerOptions