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35 lines
883 B
TypeScript
35 lines
883 B
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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const { lstat, lstatSync, DenoError, ErrorKind } = Deno;
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/**
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* Test whether or not the given path exists by checking with the file system
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*/
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export async function exists(filePath: string): Promise<boolean> {
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return lstat(filePath)
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.then((): boolean => true)
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.catch((err: Error): boolean => {
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if (err instanceof DenoError) {
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if (err.kind === ErrorKind.NotFound) {
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return false;
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}
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}
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throw err;
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});
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}
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/**
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* Test whether or not the given path exists by checking with the file system
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*/
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export function existsSync(filePath: string): boolean {
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try {
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lstatSync(filePath);
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return true;
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} catch (err) {
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if (err instanceof DenoError) {
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if (err.kind === ErrorKind.NotFound) {
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return false;
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}
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}
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throw err;
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}
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}
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