Create Id

Install

npm install create-id or yarn add create-id

Usage

import createId from "create-id";
const createId = require("create-id");

createId can be called with no arguments to make a 20 character id

createId() => "x8HZPoiMRUhQzygXegAK"

Arguments

createId(prefix, suffix, length, chars);

prefix places a string at the front of the id suffix places a string at the end of the id Neither are counted against length. Must be a string, suggested to be something to help find type or location of data.

createId("myPrefix-", "_mySuffix") => "myPrefix-qsZGSjYRAmiJRt1s7v1h_mySuffix"

Encouraged to use a character like - or _ at the end of your prefix and beginning of your suffix You can split id id.split("-") to get your prefix or suffix

length is how long the random generated portion is 20 is the default and must be a number

createId(null, null, 6) => "ojZESh"
createId(null, null, 16) => "3hgV848o9KBXrpqf"

chars is the characters used for the random generated portion. Must be a string, not an array Default characters are upper and lower case alphabet and numbers

• "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"

createId(null, null, null, "01") => "11110011000100100011"
createId(null, null, null, "1234567890ABCDEF") => "01B5E21371E9DB262996"

If returned id is an empty string the default method occurs

createId(null, null, 0, "!@#$") => "q8jOrZIXaKjJU5wnCvUX"

Examples

createId("myPrefix-", "_mySuffix", 10, "1234567890") => "myPrefix-1217738484_mySuffix"
createId("game-", "_2019", 32, "1234567890ABCDEF") =>"game-71BE363570E799222CABE7C5D94BC444_2019"
createId("game-") + createId("_", "#import", 6) => "game-z6QFnS3wr21dt8pe66J6_XIySVz#import"

Create random hexadecimal colors

createId("#", null, 6, "1234567890abcdef") => "#6482d1"
createId("#", null, 6, "1234567890abcdef") => "#f14a87"