glob-stream
A Readable Stream interface over node-glob.
Usage
var gs = require('glob-stream');
var readable = gs('./files/**/*.coffee', { /* options */ });
var writable = /* your WriteableStream */
readable.pipe(writable);
You can pass any combination of glob strings. One caveat is that you cannot only pass a negative glob, you must give it at least one positive glob so it knows where to start. If given a non-glob path (also referred to as a singular glob), only one file will be emitted. If given a singular glob and no files match, an error is emitted (see also options.allowEmpty
).
API
globStream(globs, options)
Takes a glob string or an array of glob strings as the first argument and an options object as the second. Returns a stream of objects that contain cwd
, base
and path
properties.
Options
options.allowEmpty
Whether or not to error upon an empty singular glob.
Type: Boolean
Default: false
(error upon no match)
options.dot
Whether or not to treat dotfiles as regular files. This is passed through to node-glob.
Type: Boolean
Default: false
options.silent
Whether or not to suppress warnings on stderr from node-glob. This is passed through to node-glob.
Type: Boolean
Default: true
options.cwd
The current working directory that the glob is resolved against.
Type: String
Default: process.cwd()
options.root
The root path that the glob is resolved against.
Note: This is never passed to node-glob because it is pre-resolved against your paths.
Type: String
Default: undefined
(use the filesystem root)
options.base
The absolute segment of the glob path that isn't a glob. This value is attached to each glob object and is useful for relative pathing.
Type: String
Default: The absolute path segement before a glob starts (see glob-parent)
options.cwdbase
Whether or not the cwd
and base
should be the same.
Type: Boolean
Default: false
options.uniqueBy
Filters stream to remove duplicates based on the string property name or the result of function. When using a function, the function receives the streamed data (objects containing cwd
, base
, path
properties) to compare against.
Type: String
or Function
Default: 'path'
other
Any glob-related options are documented in node-glob. Those options are forwarded verbatim, with the exception of root
and ignore
. root
is pre-resolved and ignore
is joined with all negative globs.
Globbing & Negation
var stream = gs(['./**/*.js', '!./node_modules/**/*']);
Globs are executed in order, so negations should follow positive globs. For example:
The following would not exclude any files:
gs(['!b*.js', '*.js'])
However, this would exclude all files that started with b
:
gs(['*.js', '!b*.js'])
glob-stream for enterprise
Available as part of the Tidelift Subscription
The maintainers of glob-stream and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. Learn more.
License
MIT