Install
Streaming saving file
Streaming data to file and save it using Stream.(the module will make directory itself if the directory is not exist).
Install
npm install file-save
Example
var fileSave = require('file-save');
// the first line will create a writeStream to the file path
fileSave('sample/test')
.write('this is the first line', 'utf8')
.write('this is the second line', 'utf8', function() {
console.log('writer callback')
})
.end('this is the end')
.error(function() {
console.log('error goes here')
})
.finish(function() {
console.log('write finished.')
})
Usage
fileSave(<filename>)
file-save
module will build a write stream to the file, and automatically make directory if the directory is not exist and need to create.
Chaining methods
.write(chunk, [encoding], [callbak])
- chunk (string)
- encoding (string): like the encoding settings in writeable stream. http://nodejs.org/api/stream.html#stream_writable_write_chunk_encoding_callback
- callback (function): callback function settings in writeable http://nodejs.org/api/stream.html#stream_writable_write_chunk_encoding_callback
.end([string], [encoding], [callback])
Same as .write
method, but string is also optional.
.error(callback)
You can make a callback, while the stream prompt error
see more: http://nodejs.org/api/stream.html#stream_event_error_1
.finish(callback)
Make a callback while finished, **using this method you have to call ** .foot
before calling this method
see more: http://nodejs.org/api/stream.html#stream_event_finish
License
MIT @chilijung