mirror of https://github.com/denoland/deno.git
35 lines
690 B
TypeScript
35 lines
690 B
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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type ExitsCallback = (exists: boolean) => void;
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/* Deprecated in node api */
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export function exists(path: string, callback: ExitsCallback): void {
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new Promise(async (resolve, reject) => {
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try {
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await Deno.lstat(path);
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resolve();
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} catch (err) {
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reject(err);
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}
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})
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.then(() => {
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callback(true);
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})
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.catch(() => {
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callback(false);
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});
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}
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export function existsSync(path: string): boolean {
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try {
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Deno.lstatSync(path);
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return true;
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} catch (err) {
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if (err instanceof Deno.errors.NotFound) {
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return false;
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}
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throw err;
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}
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}
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