Struct deno_runtime::web_worker::WebWorker

pub struct WebWorker {
    pub js_runtime: JsRuntime,
    pub name: String,
    pub worker_type: WebWorkerType,
    pub main_module: ModuleSpecifier,
    /* private fields */
}

This struct is an implementation of Worker Web API

Each WebWorker is either a child of MainWorker or other WebWorker.

Fields

js_runtime: JsRuntime

name: String

worker_type: WebWorkerType

main_module: ModuleSpecifier

Implementations

impl WebWorker

pub fn bootstrap_from_options(
    name: String,
    permissions: PermissionsContainer,
    main_module: ModuleSpecifier,
    worker_id: WorkerId,
    options: WebWorkerOptions
) -> (Self, SendableWebWorkerHandle)

pub fn from_options(
    name: String,
    permissions: PermissionsContainer,
    main_module: ModuleSpecifier,
    worker_id: WorkerId,
    options: WebWorkerOptions
) -> (Self, SendableWebWorkerHandle)

pub fn bootstrap(&mut self, options: &BootstrapOptions)

pub fn execute_script(
    &mut self,
    name: &str,
    source_code: &str
) -> Result<(), AnyError>

See JsRuntime::execute_script

pub async fn preload_main_module(
    &mut self,
    module_specifier: &ModuleSpecifier
) -> Result<ModuleId, AnyError>

Loads and instantiates specified JavaScript module as “main” module.

pub async fn preload_side_module(
    &mut self,
    module_specifier: &ModuleSpecifier
) -> Result<ModuleId, AnyError>

Loads and instantiates specified JavaScript module as “side” module.

pub async fn execute_side_module(
    &mut self,
    module_specifier: &ModuleSpecifier
) -> Result<(), AnyError>

Loads, instantiates and executes specified JavaScript module.

This method assumes that worker can’t be terminated when executing side module code.

pub async fn execute_main_module(&mut self, id: ModuleId) -> Result<(), AnyError>

Loads, instantiates and executes specified JavaScript module.

This module will have “import.meta.main” equal to true.

pub async fn run_event_loop(
    &mut self,
    wait_for_inspector: bool
) -> Result<(), AnyError>