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Code Issues Packages 1 Wiki Activity

fix: add typings for AbortSignal.reason (#12730)

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Luca Casonato 2021-11-11 10:28:06 +01:00 • committed by GitHub
parent e00bfecf96
commit 08067b5e12
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2 changed files with 9 additions and 1 deletions
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6
cli/tests/unit/abort_controller_test.ts
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@ -54,3 +54,9 @@ unitTest(function controllerHasProperToString() {
const actual = Object.prototype.toString.call(new AbortController()); const actual = Object.prototype.toString.call(new AbortController());
assertEquals(actual, "[object AbortController]"); assertEquals(actual, "[object AbortController]");
}); });
unitTest(function abortReason() {
const signal = AbortSignal.abort("hey!");
assertEquals(signal.aborted, true);
assertEquals(signal.reason, "hey!");
});

4
ext/web/lib.deno_web.d.ts vendored
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@ -258,7 +258,7 @@ declare class AbortController {
readonly signal: AbortSignal; readonly signal: AbortSignal;
/** Invoking this method will set this object's AbortSignal's aborted flag and /** Invoking this method will set this object's AbortSignal's aborted flag and
* signal to any observers that the associated activity is to be aborted. */ * signal to any observers that the associated activity is to be aborted. */
abort(): void; abort(reason?: any): void;
} }
interface AbortSignalEventMap { interface AbortSignalEventMap {
@ -271,6 +271,7 @@ interface AbortSignal extends EventTarget {
/** Returns true if this AbortSignal's AbortController has signaled to abort, /** Returns true if this AbortSignal's AbortController has signaled to abort,
* and false otherwise. */ * and false otherwise. */
readonly aborted: boolean; readonly aborted: boolean;
readonly reason?: unknown;
onabort: ((this: AbortSignal, ev: Event) => any) | null; onabort: ((this: AbortSignal, ev: Event) => any) | null;
addEventListener<K extends keyof AbortSignalEventMap>( addEventListener<K extends keyof AbortSignalEventMap>(
type: K, type: K,
@ -297,6 +298,7 @@ interface AbortSignal extends EventTarget {
declare var AbortSignal: { declare var AbortSignal: {
prototype: AbortSignal; prototype: AbortSignal;
new (): AbortSignal; new (): AbortSignal;
abort(reason?: any): AbortSignal;
}; };
interface FileReaderEventMap { interface FileReaderEventMap {