idunique

UniqueID

A simple tiny npm package to generate custom length unique id

How it works

the first parameter of idunique(character,length) has default value of non-accented English alphabet small and upper case with 0-9 numeric, the loop generates a string picking random indexes. This can be modified to have special characters, the test results shows it take about 2 millisecond to generate 10 unique ids with zero match and 24 ms for 10,000 unique ids with zero match.

the return type is Promise

How to

Installation

npm i idunique

functionality

No additional configuration needed, simply call idunique() or the variable you declared for the package as function.

  let somevariable = require('idunique');
  await somevariable(); // promise

options

• you can provide custom string to first parameter to let function generate from your selection
• you can provide length of string of unique id in second parameter idunique(chars,16)

Credits

@iMultiThinker