Super simple module to take a human readable file size string and give you the byte representation of it.
var filesizeParser = require('filesize-parser');
filesizeParser('200kb')
204800
filesizeParser('200KB')
204800
filesizeParser('200Kb')
25600The default base is 2, you can use base 10
var filesizeParser = require('filesize-parser');
filesizeParser('200kb', {base: 10})
200000
filesizeParser('200KB', {base: 10})
200000
filesizeParser('200Kb', {base: 10})
25000