24 lines
599 B
TypeScript
24 lines
599 B
TypeScript
import { constants, promises } from 'fs'
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export async function fileExists(
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fileName: string,
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type?: 'file' | 'directory'
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): Promise<boolean> {
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try {
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if (type === 'file') {
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const stats = await promises.stat(fileName)
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return stats.isFile()
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} else if (type === 'directory') {
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const stats = await promises.stat(fileName)
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return stats.isDirectory()
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} else {
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await promises.access(fileName, constants.F_OK)
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}
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return true
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} catch (err) {
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if (err.code === 'ENOENT' || err.code === 'ENAMETOOLONG') {
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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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