mirror of
https://github.com/denoland/deno.git
synced 2024-11-26 16:09:27 -05:00
ffa75be480
The WebAssembly streaming APIs used to be enabled, but used to take buffer sources as their first argument (see #6154 and #7259). This change re-enables them, requiring a Promise<Response> instead, as well as enabling asynchronous compilation of WebAssembly modules.
71 lines
2.3 KiB
TypeScript
71 lines
2.3 KiB
TypeScript
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
|
|
|
|
// deno-lint-ignore-file no-explicit-any
|
|
|
|
/// <reference no-default-lib="true" />
|
|
/// <reference lib="esnext" />
|
|
|
|
declare namespace Deno {
|
|
declare namespace core {
|
|
/** Call an op in Rust, and synchronously receive the result. */
|
|
function opSync(
|
|
opName: string,
|
|
a?: any,
|
|
b?: any,
|
|
): any;
|
|
|
|
/** Call an op in Rust, and asynchronously receive the result. */
|
|
function opAsync(
|
|
opName: string,
|
|
a?: any,
|
|
b?: any,
|
|
): Promise<any>;
|
|
|
|
/**
|
|
* Retrieve a list of all registered ops, in the form of a map that maps op
|
|
* name to internal numerical op id.
|
|
*/
|
|
function ops(): Record<string, number>;
|
|
|
|
/**
|
|
* Retrieve a list of all open resources, in the form of a map that maps
|
|
* resource id to the resource name.
|
|
*/
|
|
function resources(): Record<string, string>;
|
|
|
|
/** Close the resource with the specified op id. */
|
|
function close(rid: number): void;
|
|
|
|
/** Get heap stats for current isolate/worker */
|
|
function heapStats(): Record<string, number>;
|
|
|
|
/** Encode a string to its Uint8Array representation. */
|
|
function encode(input: string): Uint8Array;
|
|
|
|
/**
|
|
* Set a callback that will be called when the WebAssembly streaming APIs
|
|
* (`WebAssembly.compileStreaming` and `WebAssembly.instantiateStreaming`)
|
|
* are called in order to feed the source's bytes to the wasm compiler.
|
|
* The callback is called with the source argument passed to the streaming
|
|
* APIs and an rid to use with `Deno.core.wasmStreamingFeed`.
|
|
*/
|
|
function setWasmStreamingCallback(
|
|
cb: (source: any, rid: number) => void,
|
|
): void;
|
|
|
|
/**
|
|
* Affect the state of the WebAssembly streaming compiler, by either passing
|
|
* it bytes, aborting it, or indicating that all bytes were received.
|
|
* `rid` must be a resource ID that was passed to the callback set with
|
|
* `Deno.core.setWasmStreamingCallback`. Calling this function with `type`
|
|
* set to either "abort" or "finish" invalidates the rid.
|
|
*/
|
|
function wasmStreamingFeed(
|
|
rid: number,
|
|
type: "bytes",
|
|
bytes: Uint8Array,
|
|
): void;
|
|
function wasmStreamingFeed(rid: number, type: "abort", error: any): void;
|
|
function wasmStreamingFeed(rid: number, type: "finish"): void;
|
|
}
|
|
}
|