User-friendly glob matching
Based on fast-glob
but adds a bunch of useful features.
Features
- Promise API
- Multiple patterns
- Negated patterns:
['foo*', '!foobar']
- Expands directories:
foo
→foo/**/*
- Supports
.gitignore
Install
$ npm install globby
Usage
├── unicorn
├── cake
└── rainbow
const globby = require('globby');
(async () => {
const paths = await globby(['*', '!cake']);
console.log(paths);
//=> ['unicorn', 'rainbow']
})();
API
Note that glob patterns can only contain forward-slashes, not backward-slashes, so if you want to construct a glob pattern from path components, you need to use path.posix.join()
instead of path.join()
.
globby(patterns, options?)
Returns a Promise<string[]>
of matching paths.
patterns
Type: string | string[]
See supported minimatch
patterns.
options
Type: object
See the fast-glob
options in addition to the ones below.
expandDirectories
Type: boolean | string[] | object
Default: true
If set to true
, globby
will automatically glob directories for you. If you define an Array
it will only glob files that matches the patterns inside the Array
. You can also define an object
with files
and extensions
like below:
const globby = require('globby');
(async () => {
const paths = await globby('images', {
expandDirectories: {
files: ['cat', 'unicorn', '*.jpg'],
extensions: ['png']
}
});
console.log(paths);
//=> ['cat.png', 'unicorn.png', 'cow.jpg', 'rainbow.jpg']
})();
Note that if you set this option to false
, you won't get back matched directories unless you set onlyFiles: false
.
gitignore
Type: boolean
Default: false
Respect ignore patterns in .gitignore
files that apply to the globbed files.
globby.sync(patterns, options?)
Returns string[]
of matching paths.
globby.stream(patterns, options?)
Returns a stream.Readable
of matching paths.
Since Node.js 10, readable streams are iterable, so you can loop over glob matches in a for await...of
loop like this:
const globby = require('globby');
(async () => {
for await (const path of globby.stream('*.tmp')) {
console.log(path);
}
})();
globby.generateGlobTasks(patterns, options?)
Returns an object[]
in the format {pattern: string, options: Object}
, which can be passed as arguments to fast-glob
. This is useful for other globbing-related packages.
Note that you should avoid running the same tasks multiple times as they contain a file system cache. Instead, run this method each time to ensure file system changes are taken into consideration.
globby.hasMagic(patterns, options?)
Returns a boolean
of whether there are any special glob characters in the patterns
.
Note that the options affect the results.
This function is backed by fast-glob
.
globby.gitignore(options?)
Returns a Promise<(path: string) => boolean>
indicating whether a given path is ignored via a .gitignore
file.
Takes cwd?: string
and ignore?: string[]
as options. .gitignore
files matched by the ignore config are not used for the resulting filter function.
const {gitignore} = require('globby');
(async () => {
const isIgnored = await gitignore();
console.log(isIgnored('some/file'));
})();
globby.gitignore.sync(options?)
Returns a (path: string) => boolean
indicating whether a given path is ignored via a .gitignore
file.
Takes the same options as globby.gitignore
.
Globbing patterns
Just a quick overview.
*
matches any number of characters, but not/
?
matches a single character, but not/
**
matches any number of characters, including/
, as long as it's the only thing in a path part{}
allows for a comma-separated list of "or" expressions!
at the beginning of a pattern will negate the match
Various patterns and expected matches.
globby for enterprise
Available as part of the Tidelift Subscription.
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Related
- multimatch - Match against a list instead of the filesystem
- matcher - Simple wildcard matching
- del - Delete files and directories
- make-dir - Make a directory and its parents if needed