Struct deno_web::deno_web

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pub struct deno_web {}
Expand description

An extension for use with the Deno JS runtime. To use it, provide it as an argument when instantiating your runtime:

use deno_core::{ JsRuntime, RuntimeOptions };

let mut extensions = vec![deno_web::init_ops_and_esm()];
let mut js_runtime = JsRuntime::new(RuntimeOptions {
  extensions,
  ..Default::default()
});

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impl deno_web

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pub fn init_ops_and_esm<P: TimersPermission + 'static>( blob_store: Arc<BlobStore>, maybe_location: Option<Url> ) -> Extension

Initialize this extension for runtime or snapshot creation. Use this function if the runtime or snapshot is not created from a (separate) snapshot, or that snapshot does not contain this extension. Otherwise use init_ops() instead.

§Returns

an Extension object that can be used during instantiation of a JsRuntime

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pub fn init_ops<P: TimersPermission + 'static>( blob_store: Arc<BlobStore>, maybe_location: Option<Url> ) -> Extension

Initialize this extension for runtime or snapshot creation, excluding its JavaScript sources and evaluation. This is used when the runtime or snapshot is created from a (separate) snapshot which includes this extension in order to avoid evaluating the JavaScript twice.

§Returns

an Extension object that can be used during instantiation of a JsRuntime

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