Package Exports

uid-safe

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (uid-safe) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

uid-safe

URL and cookie safe UIDs

Create cryptographically secure UIDs safe for both cookie and URL usage. This is in contrast to modules such as rand-token and uid2 whose UIDs are actually skewed due to the use of % and unnecessarily truncate the UID. Use this if you could still use UIDs with - and _ in them.

Installation

$ npm install uid-safe

API

var uid = require('uid-safe')

uid(byteLength, callback)

Asynchronously create a UID with a specific byte length. Because base64 encoding is used underneath, this is not the string length. For example, to create a UID of length 24, you want a byte length of 18.

uid(18, function (err, string) {
  if (err) throw err
  // do something with the string
})

uid(byteLength)

Asynchronously create a UID with a specific byte length and return a Promise.

Note: To use promises in Node.js prior to 0.12, promises must be "polyfilled" using global.Promise = require('bluebird').

uid(18).then(function (string) {
  // do something with the string
})

uid.sync(byteLength)

A synchronous version of above.

var string = uid.sync(18)

License

MIT