generated from ShadowVR/AI_botter
41 lines
1 KiB
Markdown
41 lines
1 KiB
Markdown
# @kwsites/file-exists
|
|
|
|
Synchronous validation of a path existing either as a file or as a directory.
|
|
|
|
```
|
|
const { exists, FILE, FOLDER, READABLE } = require('@kwsites/file-exists');
|
|
|
|
// check for a folder existing
|
|
assert(exists(__dirname, FOLDER));
|
|
assert(!exists(__filename, FOLDER));
|
|
|
|
// check for a file existing
|
|
assert(!exists(__filename, FILE));
|
|
assert(exists(__filename, FILE));
|
|
|
|
// when no type is specified, both folders and files are allowed
|
|
assert(exists(__dirname));
|
|
assert(exists(__filename));
|
|
|
|
// alternatively specify both files and folders
|
|
assert(exists(__dirname, FILE + FOLDER));
|
|
|
|
// or just that the path is readable (can be either a file or folder)
|
|
assert(exists(__filename, READABLE));
|
|
```
|
|
|
|
## Troubleshooting
|
|
|
|
This library uses [debug](https://www.npmjs.com/package/debug) to handle logging,
|
|
to enable logging, use either the environment variable:
|
|
|
|
```
|
|
"DEBUG=@kwsites/file-exists" node ./your-app.js
|
|
```
|
|
|
|
Or explicitly enable logging using the `debug` library itself:
|
|
|
|
```javascript
|
|
require('debug').enable('@kwsites/file-exists');
|
|
```
|
|
|