39 lines
1.5 KiB
Markdown
39 lines
1.5 KiB
Markdown
wrench.js - Recursive file operations in Node.js
|
|
----------------------------------------------------------------------------
|
|
While I love Node.js, I've found myself missing some functions. Things like
|
|
recursively deleting/chmodding a directory (or even deep copying a directory),
|
|
or even a basic line reader, shouldn't need to be re-invented time and time again.
|
|
|
|
That said, here's my attempt at a re-usable solution, at least until something
|
|
more formalized gets integrated into Node.js (*hint hint*). wrench.js is fairly simple
|
|
to use - check out the documentation/examples below:
|
|
|
|
Installation
|
|
-----------------------------------------------------------------------------
|
|
|
|
npm install wrench
|
|
|
|
Usage
|
|
-----------------------------------------------------------------------------
|
|
``` javascript
|
|
var wrench = require('./wrench'),
|
|
util = require('util');
|
|
|
|
// Recursively delete the entire sub-tree of a directory, then kill the directory
|
|
wrench.rmdirSyncRecursive('my_directory_name');
|
|
|
|
// Recursively chmod the entire sub-tree of a directory
|
|
wrench.chmodSyncRecursive('my_directory_name', 0755);
|
|
|
|
// Deep-copy an existing directory
|
|
wrench.copyDirSyncRecursive('directory_to_copy', 'location_where_copy_should_end_up');
|
|
|
|
// Read lines in from a file until you hit the end
|
|
var f = new wrench.LineReader('x.txt');
|
|
while(f.hasNextLine()) {
|
|
util.puts(x.getNextLine());
|
|
}
|
|
```
|
|
It should be noted that these are all currently synchronous operations.
|
|
|
|
Questions, comments? Hit me up. (ryan [at] venodesigns.net | http://twitter.com/ryanmcgrath)
|