17 lines
328 B
TypeScript
17 lines
328 B
TypeScript
|
import fs from 'fs'
|
||
|
|
import { promisify } from 'util'
|
||
|
|
|
||
|
|
const access = promisify(fs.access)
|
||
|
|
|
||
|
|
export async function fileExists(fileName: string): Promise<boolean> {
|
||
|
|
try {
|
||
|
|
await access(fileName, fs.constants.F_OK)
|
||
|
|
return true
|
||
|
|
} catch (err) {
|
||
|
|
if (err.code === 'ENOENT') {
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
throw err
|
||
|
|
}
|
||
|
|
}
|