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60 lines
2.1 KiB
60 lines
2.1 KiB
# ignore-walk
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[](https://travis-ci.org/npm/ignore-walk)
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Nested/recursive `.gitignore`/`.npmignore` parsing and filtering.
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Walk a directory creating a list of entries, parsing any `.ignore`
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files met along the way to exclude files.
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## USAGE
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```javascript
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const walk = require('ignore-walk')
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// All options are optional, defaults provided.
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// this function returns a promise, but you can also pass a cb
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// if you like that approach better.
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walk({
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path: '...', // root dir to start in. defaults to process.cwd()
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ignoreFiles: [ '.gitignore' ], // list of filenames. defaults to ['.ignore']
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includeEmpty: true|false, // true to include empty dirs, default false
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follow: true|false // true to follow symlink dirs, default false
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}, callback)
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// to walk synchronously, do it this way:
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const result = walk.sync({ path: '/wow/such/filepath' })
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```
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If you want to get at the underlying classes, they're at `walk.Walker`
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and `walk.WalkerSync`.
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## OPTIONS
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* `path` The path to start in. Defaults to `process.cwd()`
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* `ignoreFiles` Filenames to treat as ignore files. The default is
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`['.ignore']`. (This is where you'd put `.gitignore` or
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`.npmignore` or whatever.) If multiple ignore files are in a
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directory, then rules from each are applied in the order that the
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files are listed.
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* `includeEmpty` Set to `true` to include empty directories, assuming
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they are not excluded by any of the ignore rules. If not set, then
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this follows the standard `git` behavior of not including
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directories that are empty.
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Note: this will cause an empty directory to be included if it
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would contain an included entry, even if it would have otherwise
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been excluded itself.
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For example, given the rules `*` (ignore everything) and `!/a/b/c`
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(re-include the entry at `/a/b/c`), the directory `/a/b` will be
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included if it is empty.
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* `follow` Set to `true` to treat symbolically linked directories as
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directories, recursing into them. There is no handling for nested
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symlinks, so `ELOOP` errors can occur in some cases when using this
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option. Defaults to `false`.
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