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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.
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// deno-lint-ignore-file no-explicit-any
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/// <reference no-default-lib="true" />
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/// <reference lib="esnext" />
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declare namespace Deno {
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declare namespace core {
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/** Call an op in Rust, and synchronously receive the result. */
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function opSync(
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opName: string,
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a?: any,
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b?: any,
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): any;
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/** Call an op in Rust, and asynchronously receive the result. */
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function opAsync(
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opName: string,
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a?: any,
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b?: any,
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): Promise<any>;
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/**
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* Retrieve a list of all registered ops, in the form of a map that maps op
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* name to internal numerical op id.
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*/
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function ops(): Record<string, number>;
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/**
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* Retrieve a list of all open resources, in the form of a map that maps
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* resource id to the resource name.
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*/
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function resources(): Record<string, string>;
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/** Close the resource with the specified op id. */
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function close(rid: number): void;
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/** Get heap stats for current isolate/worker */
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function heapStats(): Record<string, number>;
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/** Encode a string to its Uint8Array representation. */
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function encode(input: string): Uint8Array;
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/**
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* Set a callback that will be called when the WebAssembly streaming APIs
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* (`WebAssembly.compileStreaming` and `WebAssembly.instantiateStreaming`)
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* are called in order to feed the source's bytes to the wasm compiler.
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* The callback is called with the source argument passed to the streaming
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* APIs and an rid to use with `Deno.core.wasmStreamingFeed`.
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*/
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function setWasmStreamingCallback(
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cb: (source: any, rid: number) => void,
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): void;
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/**
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* Affect the state of the WebAssembly streaming compiler, by either passing
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* it bytes, aborting it, or indicating that all bytes were received.
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* `rid` must be a resource ID that was passed to the callback set with
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* `Deno.core.setWasmStreamingCallback`. Calling this function with `type`
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* set to either "abort" or "finish" invalidates the rid.
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*/
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function wasmStreamingFeed(
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rid: number,
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type: "bytes",
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bytes: Uint8Array,
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): void;
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function wasmStreamingFeed(rid: number, type: "abort", error: any): void;
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function wasmStreamingFeed(rid: number, type: "finish"): void;
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}
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}
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