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Diffstat (limited to 'core/lib.deno_core.d.ts')
| -rw-r--r-- | core/lib.deno_core.d.ts | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/core/lib.deno_core.d.ts b/core/lib.deno_core.d.ts deleted file mode 100644 index fc7865829..000000000 --- a/core/lib.deno_core.d.ts +++ /dev/null @@ -1,212 +0,0 @@ -// Copyright 2018-2023 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 { - namespace core { - /** Call an op in Rust, and asynchronously receive the result. */ - function opAsync( - opName: string, - ...args: any[] - ): Promise<any>; - - /** Mark following promise as "ref", ie. event loop won't exit - * until all "ref" promises are resolved. All async ops are "ref" by default. */ - function refOp(promiseId: number): void; - - /** Mark following promise as "unref", ie. event loop will exit - * if there are only "unref" promises left. */ - function unrefOp(promiseId: number): void; - - /** - * List of all registered ops, in the form of a map that maps op - * name to function. - */ - const ops: Record<string, (...args: unknown[]) => any>; - - /** - * List of all registered async ops, in the form of a map that maps op - * name to function. - */ - const asyncOps: Record<string, (...args: unknown[]) => any>; - - /** - * 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. Throws `BadResource` error - * if resource doesn't exist in resource table. - */ - function close(rid: number): void; - - /** - * Try close the resource with the specified op id; if resource with given - * id doesn't exist do nothing. - */ - function tryClose(rid: number): void; - - /** - * Read from a (stream) resource that implements read() - */ - function read(rid: number, buf: Uint8Array): Promise<number>; - - /** - * Write to a (stream) resource that implements write() - */ - function write(rid: number, buf: Uint8Array): Promise<number>; - - /** - * Write to a (stream) resource that implements write() - */ - function writeAll(rid: number, buf: Uint8Array): Promise<void>; - - /** - * Synchronously read from a (stream) resource that implements readSync(). - */ - function readSync(rid: number, buf: Uint8Array): number; - - /** - * Synchronously write to a (stream) resource that implements writeSync(). - */ - function writeSync(rid: number, buf: Uint8Array): number; - - /** - * Print a message to stdout or stderr - */ - function print(message: string, is_err?: boolean): void; - - /** - * Shutdown a resource - */ - function shutdown(rid: number): Promise<void>; - - /** 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 the wasm streaming ops. - * - * The callback should eventually invoke the following ops: - * - `op_wasm_streaming_feed`. Feeds bytes from the wasm resource to the - * compiler. Takes the rid and a `Uint8Array`. - * - `op_wasm_streaming_abort`. Aborts the wasm compilation. Takes the rid - * and an exception. Invalidates the resource. - * - `op_wasm_streaming_set_url`. Sets a source URL for the wasm module. - * Takes the rid and a string. - * - To indicate the end of the resource, use `Deno.core.close()` with the - * rid. - */ - function setWasmStreamingCallback( - cb: (source: any, rid: number) => void, - ): void; - - /** - * Set a callback that will be called after resolving ops and before resolving - * macrotasks. - */ - function setNextTickCallback( - cb: () => void, - ): void; - - /** Check if there's a scheduled "next tick". */ - function hasNextTickScheduled(): boolean; - - /** Set a value telling the runtime if there are "next ticks" scheduled */ - function setHasNextTickScheduled(value: boolean): void; - - /** - * Set a callback that will be called after resolving ops and "next ticks". - */ - function setMacrotaskCallback( - cb: () => boolean, - ): void; - - /** - * Set a callback that will be called when a promise without a .catch - * handler is rejected. Returns the old handler or undefined. - */ - function setPromiseRejectCallback( - cb: PromiseRejectCallback, - ): undefined | PromiseRejectCallback; - - export type PromiseRejectCallback = ( - type: number, - promise: Promise<unknown>, - reason: any, - ) => void; - - /** - * Set a callback that will be called when an exception isn't caught - * by any try/catch handlers. Currently only invoked when the callback - * to setPromiseRejectCallback() throws an exception but that is expected - * to change in the future. Returns the old handler or undefined. - */ - function setUncaughtExceptionCallback( - cb: UncaughtExceptionCallback, - ): undefined | UncaughtExceptionCallback; - - export type UncaughtExceptionCallback = (err: any) => void; - - /** - * Enables collection of stack traces of all async ops. This allows for - * debugging of where a given async op was started. Deno CLI uses this for - * improving error message in op sanitizer errors for `deno test`. - * - * **NOTE:** enabling tracing has a significant negative performance impact. - * To get high level metrics on async ops with no added performance cost, - * use `Deno.core.metrics()`. - */ - function enableOpCallTracing(): void; - - export interface OpCallTrace { - opName: string; - stack: string; - } - - /** - * A map containing traces for all ongoing async ops. The key is the op id. - * Tracing only occurs when `Deno.core.enableOpCallTracing()` was previously - * enabled. - */ - const opCallTraces: Map<number, OpCallTrace>; - - /** - * Adds a callback for the given Promise event. If this function is called - * multiple times, the callbacks are called in the order they were added. - * - `init_hook` is called when a new promise is created. When a new promise - * is created as part of the chain in the case of `Promise.then` or in the - * intermediate promises created by `Promise.{race, all}`/`AsyncFunctionAwait`, - * we pass the parent promise otherwise we pass undefined. - * - `before_hook` is called at the beginning of the promise reaction. - * - `after_hook` is called at the end of the promise reaction. - * - `resolve_hook` is called at the beginning of resolve or reject function. - */ - function setPromiseHooks( - init_hook?: ( - promise: Promise<unknown>, - parentPromise?: Promise<unknown>, - ) => void, - before_hook?: (promise: Promise<unknown>) => void, - after_hook?: (promise: Promise<unknown>) => void, - resolve_hook?: (promise: Promise<unknown>) => void, - ): void; - - const build: { - target: string; - arch: string; - os: string; - vendor: string; - env: string | undefined; - }; - } -} |