How to create appending writeStream in Node.js

Problem

Current documentation here doesn’t seem to mention any parameters governing the stream’s behaviour with regards to whether file is re-created every time or just gets data appended.

Is there a way to create a writeStream which appends the data?

Problem courtesy of: Art

Solution

There is a createWriteStream method right below it.

fs.createWriteStream(path, [options]) Returns a new WriteStream object (See Writable Stream).
options is an object with the following defaults:
{ 'flags': 'w'
, 'encoding': null
, 'mode': 0666
}

Solution courtesy of: Corey Hart

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