Node.JS WriteFile - a file of a specific size

Question

Is there a way to specify the file size / length and whether the system should reserve the space it needs? I am looking for something like:

fs.write('file', Buffer, 1024*1024*54); // To create 54MB file.

+3

javascript node.js

MatBee June 20. '15 at 9:35

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1 answer

Felix kling · Accepted Answer · 2015-06-20T09:37:34+0000

Just create a Buffer of this size?

fs.writeFile('file', new Buffer(1024*1024*54));