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0b0fb94ce2
Regression caused by https://github.com/denoland/deno/pull/22072. I added a relevant test so we don't regress again. Fixes https://github.com/denoland/deno/issues/22115
31 lines
995 B
TypeScript
31 lines
995 B
TypeScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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// TODO(petamoriken): enable prefer-primordials for node polyfills
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// deno-lint-ignore-file prefer-primordials
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import { CallbackWithError } from "ext:deno_node/_fs/_fs_common.ts";
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import { FsFile } from "ext:deno_fs/30_fs.js";
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export function ftruncate(
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fd: number,
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lenOrCallback: number | CallbackWithError,
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maybeCallback?: CallbackWithError,
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) {
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const len: number | undefined = typeof lenOrCallback === "number"
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? lenOrCallback
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: undefined;
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const callback: CallbackWithError = typeof lenOrCallback === "function"
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? lenOrCallback
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: maybeCallback as CallbackWithError;
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if (!callback) throw new Error("No callback function supplied");
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new FsFile(fd, Symbol.for("Deno.internal.FsFile")).truncate(len).then(
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() => callback(null),
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callback,
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);
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}
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export function ftruncateSync(fd: number, len?: number) {
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new FsFile(fd, Symbol.for("Deno.internal.FsFile")).truncateSync(len);
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}
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