forked from zhurui/management
94 lines
3.6 KiB
Markdown
94 lines
3.6 KiB
Markdown
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# vinyl-fs [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [](https://david-dm.org/wearefractal/vinyl-fs)
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## Information
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<table>
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<tr>
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<td>Package</td><td>vinyl-fs</td>
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</tr>
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<tr>
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<td>Description</td>
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<td>Vinyl adapter for the file system</td>
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</tr>
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<tr>
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<td>Node Version</td>
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<td>>= 0.10</td>
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</tr>
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</table>
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## Usage
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```javascript
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var map = require('map-stream');
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var fs = require('vinyl-fs');
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var log = function(file, cb) {
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console.log(file.path);
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cb(null, file);
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};
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fs.src(['./js/**/*.js', '!./js/vendor/*.js'])
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.pipe(map(log))
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.pipe(fs.dest('./output'));
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```
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## API
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### src(globs[, opt])
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- Takes a glob string or an array of glob strings as the first argument.
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- Possible options for the second argument:
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- cwd - Specify the working directory the folder is relative to. Default is `process.cwd()`
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- base - Specify the folder relative to the cwd. Default is where the glob begins. This is used to determine the file names when saving in `.dest()`
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- buffer - `true` or `false` if you want to buffer the file.
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- Default value is `true`
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- `false` will make file.contents a paused Stream
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- read - `true` or `false` if you want the file to be read or not. Useful for stuff like `rm`ing files.
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- Default value is `true`
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- `false` will disable writing the file to disk via `.dest()`
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- Any glob-related options are documented in [glob-stream] and [node-glob]
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- Returns a Readable/Writable stream.
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- On write the stream will simply pass items through.
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- This stream emits matching [vinyl] File objects
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### watch(globs[, opt, cb])
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This is just [glob-watcher]
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- Takes a glob string or an array of glob strings as the first argument.
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- Possible options for the second argument:
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- Any options are passed to [gaze]
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- Returns an EventEmitter
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- 'changed' event is emitted on each file change
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- Optionally calls the callback on each change event
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### dest(folder[, opt])
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- Takes a folder path as the first argument.
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- First argument can also be a function that takes in a file and returns a folder path.
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- Possible options for the second argument:
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- cwd - Specify the working directory the folder is relative to. Default is `process.cwd()`
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- mode - Specify the mode the files should be created with. Default is the mode of the input file (file.stat.mode)
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- Returns a Readable/Writable stream.
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- On write the stream will save the [vinyl] File to disk at the folder/cwd specified.
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- After writing the file to disk, it will be emitted from the stream so you can keep piping these around
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- The file will be modified after being written to this stream
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- `cwd`, `base`, and `path` will be overwritten to match the folder
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- `stat.mode` will be overwritten if you used a mode parameter
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- `contents` will have it's position reset to the beginning if it is a stream
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[glob-stream]: https://github.com/wearefractal/glob-stream
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[node-glob]: https://github.com/isaacs/node-glob
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[gaze]: https://github.com/shama/gaze
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[glob-watcher]: https://github.com/wearefractal/glob-watcher
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[vinyl]: https://github.com/wearefractal/vinyl
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[npm-url]: https://npmjs.org/package/vinyl-fs
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[npm-image]: https://badge.fury.io/js/vinyl-fs.png
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[travis-url]: https://travis-ci.org/wearefractal/vinyl-fs
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[travis-image]: https://travis-ci.org/wearefractal/vinyl-fs.png?branch=master
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[coveralls-url]: https://coveralls.io/r/wearefractal/vinyl-fs
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[coveralls-image]: https://coveralls.io/repos/wearefractal/vinyl-fs/badge.png
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[depstat-url]: https://david-dm.org/wearefractal/vinyl-fs
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[depstat-image]: https://david-dm.org/wearefractal/vinyl-fs.png
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