mirror of https://github.com/nodejs/node.git
39 lines
1.6 KiB
Markdown
39 lines
1.6 KiB
Markdown
[](https://travis-ci.org/isaacs/rimraf) [](https://david-dm.org/isaacs/rimraf) [](https://david-dm.org/isaacs/rimraf#info=devDependencies)
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The [UNIX command](http://en.wikipedia.org/wiki/Rm_(Unix)) `rm -rf` for node.
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Install with `npm install rimraf`, or just drop rimraf.js somewhere.
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## API
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`rimraf(f, callback)`
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The callback will be called with an error if there is one. Certain
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errors are handled for you:
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* Windows: `EBUSY` and `ENOTEMPTY` - rimraf will back off a maximum of
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`opts.maxBusyTries` times before giving up, adding 100ms of wait
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between each attempt. The default `maxBusyTries` is 3.
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* `ENOENT` - If the file doesn't exist, rimraf will return
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successfully, since your desired outcome is already the case.
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* `EMFILE` - Since `readdir` requires opening a file descriptor, it's
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possible to hit `EMFILE` if too many file descriptors are in use.
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In the sync case, there's nothing to be done for this. But in the
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async case, rimraf will gradually back off with timeouts up to
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`opts.emfileWait` ms, which defaults to 1000.
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## rimraf.sync
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It can remove stuff synchronously, too. But that's not so good. Use
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the async API. It's better.
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## CLI
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If installed with `npm install rimraf -g` it can be used as a global
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command `rimraf <path> [<path> ...]` which is useful for cross platform support.
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## mkdirp
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If you need to create a directory recursively, check out
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[mkdirp](https://github.com/substack/node-mkdirp).
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