Elixir port of NanoID (https://github.com/ai/nanoid), a tiny, secure URL-friendly unique string ID generator.
Safe. It uses cryptographically strong random APIs and guarantees a proper distribution of symbols.
Compact. It uses a larger alphabet than UUID (A-Za-z0-9_~) and has a similar number of unique IDs in just 21 symbols instead of 36.
The package can be installed as Hex package:
- Add nanoid to your list of dependencies in
mix.exs:
def deps do
[{:nanoid, "~> 1.0.1"}]
end- Run
mix deps.getto fetch the package from hex
Generate a NanoID with the default size of 21 characters.
iex> Nanoid.generate()
"mJUHrGXZBZpNX50x2xkzf"Generate a NanoID with a custom size of 64 characters.
iex> Nanoid.generate(64)
"wk9fsUrhK9k~MxY0hLazRKpcSlic8XYDFusks7Jb8FwCVnoQaKFSPsmmLHzP7qCX"Generate a NanoID with the default size of 21 characters and an individual alphabet.
iex> Nanoid.generate(21, "abcdef123")
"d1dcd2dee333cae1bfdea"Generate a NanoID with custom size of 64 characters and an individual alphabet.
iex> Nanoid.generate(64, "abcdef123")
"aabbaca3c11accca213babed2bcd1213efb3e3fa1ad23ecbf11c2ffc123f3bbe"The MIT License (MIT). Please see License File for more information.