A JavaScript component to be used in conjunction with JSON.parse
to restore
a Buffer
JSON representation back to a Buffer
instance. Can also be used
in conjunction with JSON.stringify
to compact the array that Buffer.prototype.toJSON()
creates.
The replacer
function will not work for you. This is because in Node v0.10
the here's the output of the following:
** Node v0.10: **
console.dir(JSON.stringify(new Buffer('hello')))
// => '[104,101,108,108,111]'
** Node v0.11, v0.12, IO.js: **
console.dir(JSON.stringify(new Buffer('hello')))
// => '{"type":"Buffer","data":[104,101,108,108,111]}'
So why would you use this module? You would use it because you don't like serializing your buffers to arrays.
// without this module
console.dir(JSON.stringify(new Buffer('hello')))
// => '{"type":"Buffer","data":[104,101,108,108,111]}'
// with this module
var bufferJson = require('buffer-json')
console.dir(JSON.stringify(new Buffer('hello'), bufferJson.replacer))
// => '{"type":"Buffer","data":"base64:aGVsbG8="}'
As you can see, in most cases, base64
encoding would be more efficient than arrays.
Restores Buffer from JSON.
Helps convert Buffer to JSON.
MIT