Struct deno_runtime::worker::WorkerOptions
source · pub struct WorkerOptions {Show 28 fields
pub bootstrap: BootstrapOptions,
pub extensions: Vec<Extension>,
pub startup_snapshot: Option<&'static [u8]>,
pub skip_op_registration: bool,
pub create_params: Option<CreateParams>,
pub unsafely_ignore_certificate_errors: Option<Vec<String>>,
pub root_cert_store_provider: Option<Arc<dyn RootCertStoreProvider>>,
pub seed: Option<u64>,
pub fs: Arc<dyn FileSystem>,
pub module_loader: Rc<dyn ModuleLoader>,
pub npm_resolver: Option<Arc<dyn NpmResolver>>,
pub create_web_worker_cb: Arc<CreateWebWorkerCb>,
pub format_js_error_fn: Option<Arc<FormatJsErrorFn>>,
pub source_map_getter: Option<Rc<dyn SourceMapGetter>>,
pub maybe_inspector_server: Option<Arc<InspectorServer>>,
pub should_break_on_first_statement: bool,
pub should_wait_for_inspector_session: bool,
pub strace_ops: Option<Vec<String>>,
pub get_error_class_fn: Option<GetErrorClassFn>,
pub cache_storage_dir: Option<PathBuf>,
pub origin_storage_dir: Option<PathBuf>,
pub blob_store: Arc<BlobStore>,
pub broadcast_channel: InMemoryBroadcastChannel,
pub shared_array_buffer_store: Option<SharedArrayBufferStore>,
pub compiled_wasm_module_store: Option<CompiledWasmModuleStore>,
pub stdio: Stdio,
pub feature_checker: Arc<FeatureChecker>,
pub v8_code_cache: Option<Arc<dyn CodeCache>>,
}
Fields§
§bootstrap: BootstrapOptions
§extensions: Vec<Extension>
JsRuntime extensions, not to be confused with ES modules.
Extensions register “ops” and JavaScript sources provided in js
or esm
configuration. If you are using a snapshot, then extensions shouldn’t
provide JavaScript sources that were already snapshotted.
startup_snapshot: Option<&'static [u8]>
V8 snapshot that should be loaded on startup.
skip_op_registration: bool
Should op registration be skipped?
create_params: Option<CreateParams>
Optional isolate creation parameters, such as heap limits.
unsafely_ignore_certificate_errors: Option<Vec<String>>
§root_cert_store_provider: Option<Arc<dyn RootCertStoreProvider>>
§seed: Option<u64>
§fs: Arc<dyn FileSystem>
§module_loader: Rc<dyn ModuleLoader>
Implementation of ModuleLoader
which will be
called when V8 requests to load ES modules.
If not provided runtime will error if code being executed tries to load modules.
npm_resolver: Option<Arc<dyn NpmResolver>>
§create_web_worker_cb: Arc<CreateWebWorkerCb>
§format_js_error_fn: Option<Arc<FormatJsErrorFn>>
§source_map_getter: Option<Rc<dyn SourceMapGetter>>
Source map reference for errors.
maybe_inspector_server: Option<Arc<InspectorServer>>
§should_break_on_first_statement: bool
§should_wait_for_inspector_session: bool
§strace_ops: Option<Vec<String>>
If Some, print a low-level trace output for ops matching the given patterns.
get_error_class_fn: Option<GetErrorClassFn>
Allows to map error type to a string “class” used to represent error in JavaScript.
cache_storage_dir: Option<PathBuf>
§origin_storage_dir: Option<PathBuf>
§blob_store: Arc<BlobStore>
§broadcast_channel: InMemoryBroadcastChannel
The store to use for transferring SharedArrayBuffers between isolates. If multiple isolates should have the possibility of sharing SharedArrayBuffers, they should use the same SharedArrayBufferStore. If no SharedArrayBufferStore is specified, SharedArrayBuffer can not be serialized.
compiled_wasm_module_store: Option<CompiledWasmModuleStore>
The store to use for transferring WebAssembly.Module
objects between
isolates.
If multiple isolates should have the possibility of sharing
WebAssembly.Module
objects, they should use the same
CompiledWasmModuleStore. If no CompiledWasmModuleStore is specified,
WebAssembly.Module
objects cannot be serialized.
stdio: Stdio
§feature_checker: Arc<FeatureChecker>
§v8_code_cache: Option<Arc<dyn CodeCache>>
V8 code cache for module and script source code.
Trait Implementations§
Auto Trait Implementations§
impl Freeze for WorkerOptions
impl !Send for WorkerOptions
impl !Sync for WorkerOptions
impl !RefUnwindSafe for WorkerOptions
impl Unpin for WorkerOptions
impl !UnwindSafe for WorkerOptions
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