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a0ddf73058
We didn't support the `throwIfNoEntry` option for Node's `fs.lstatSync` method. Note that the async variant doesn't have this option. Fixes https://github.com/denoland/deno/issues/23996
87 lines
2.4 KiB
TypeScript
87 lines
2.4 KiB
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 { denoErrorToNodeError } from "ext:deno_node/internal/errors.ts";
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import {
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BigIntStats,
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CFISBIS,
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statCallback,
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statCallbackBigInt,
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statOptions,
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Stats,
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} from "ext:deno_node/_fs/_fs_stat.ts";
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import { promisify } from "ext:deno_node/internal/util.mjs";
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export function lstat(path: string | URL, callback: statCallback): void;
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export function lstat(
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path: string | URL,
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options: { bigint: false },
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callback: statCallback,
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): void;
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export function lstat(
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path: string | URL,
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options: { bigint: true },
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callback: statCallbackBigInt,
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): void;
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export function lstat(
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path: string | URL,
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optionsOrCallback: statCallback | statCallbackBigInt | statOptions,
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maybeCallback?: statCallback | statCallbackBigInt,
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) {
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const callback =
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(typeof optionsOrCallback === "function"
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? optionsOrCallback
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: maybeCallback) as (
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...args: [Error] | [null, BigIntStats | Stats]
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) => void;
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const options = typeof optionsOrCallback === "object"
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? optionsOrCallback
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: { bigint: false };
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if (!callback) throw new Error("No callback function supplied");
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Deno.lstat(path).then(
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(stat) => callback(null, CFISBIS(stat, options.bigint)),
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(err) => callback(err),
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);
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}
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export const lstatPromise = promisify(lstat) as (
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& ((path: string | URL) => Promise<Stats>)
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& ((path: string | URL, options: { bigint: false }) => Promise<Stats>)
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& ((path: string | URL, options: { bigint: true }) => Promise<BigIntStats>)
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);
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export function lstatSync(path: string | URL): Stats;
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export function lstatSync(
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path: string | URL,
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options: { bigint: false; throwIfNoEntry?: boolean },
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): Stats;
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export function lstatSync(
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path: string | URL,
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options: { bigint: true; throwIfNoEntry?: boolean },
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): BigIntStats;
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export function lstatSync(
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path: string | URL,
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options?: statOptions,
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): Stats | BigIntStats {
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try {
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const origin = Deno.lstatSync(path);
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return CFISBIS(origin, options?.bigint || false);
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} catch (err) {
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if (
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options?.throwIfNoEntry === false &&
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err instanceof Deno.errors.NotFound
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) {
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return;
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}
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if (err instanceof Error) {
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throw denoErrorToNodeError(err, { syscall: "stat" });
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} else {
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throw err;
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}
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}
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}
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