nanoid

A tiny (109 bytes), secure URL-friendly unique string ID generator

import { nanoid, customAlphabet } from '../index.js'

if (process.argv.includes('--help') || process.argv.includes('-h')) {

for (let i = 2; i < process.argv.length; i++) {

  if (arg === '--size' || arg === '-s') {

    if (Number.isNaN(size) || size <= 0) {

      error('Size must be positive integer')

  } else if (arg === '--alphabet' || arg === '-a') {

  let customNanoid = customAlphabet(alphabet, size)

  "description": "A tiny (116 bytes), secure URL-friendly unique string ID generator",

  "description": "A tiny (109 bytes), secure URL-friendly unique string ID generator",

      "url": "https://github.com/sponsors/ai"

  "author": "Andrey Sitnik <andrey@sitnik.ru>",

    "./non-secure": "./non-secure/index.js",

<img src="https://ai.github.io/nanoid/logo.svg" align="right"

     alt="Nano ID logo by Anton Lovchikov" width="180" height="94">

**English** | [Русский](./README.ru.md) | [简体中文](./README.zh-CN.md) | [Bahasa Indonesia](./README.id-ID.md)

A tiny, secure, URL-friendly, unique string ID generator for JavaScript.

> “An amazing level of senseless perfectionism,

> which is simply impossible not to respect.”

* **Small.** 130 bytes (minified and gzipped). No dependencies.

* **Small.** 109 bytes (minified and brotlied). No dependencies.

* **Safe.** It uses hardware random generator. Can be used in clusters.

* **Short IDs.** It uses a larger alphabet than UUID (`A-Za-z0-9_-`).

  So ID size was reduced from 36 to 21 symbols.

  to over [20 programming languages](./README.md#other-programming-languages).

model.id = nanoid() //=> "V1StGXR8_Z5jdHi6B-myT"

<img src="https://cdn.evilmartians.com/badges/logo-no-label.svg" alt="" width="22" height="16" />  Made in <b><a href="https://evilmartians.com/devtools?utm_source=nanoid&utm_campaign=devtools-button&utm_medium=github">Evil Martians</a></b>, product consulting for <b>developer tools</b>.

[online tool]: https://gitpod.io/#https://github.com/ai/nanoid/

[with Babel]:  https://developer.epages.com/blog/coding/how-to-transpile-node-modules-with-babel-and-webpack-in-a-monorepo/

[Size Limit]:  https://github.com/ai/size-limit

Read full docs **[here](https://github.com/ai/nanoid#readme)**.

		@@ -11,14 +11,13 @@ #!/usr/bin/env node
		if (process.argv.includes('--help') \|\| process.argv.includes('-h')) {
		print(`
		Usage
		$ nanoid [options]
		Options
		-s, --size Generated ID size
		-a, --alphabet Alphabet to use
		-h, --help Show this help
		Examples
		$ nanoid -s 15
		S9sBF77U6sDB8Yg
		$ nanoid --size 10 --alphabet abc
		bcabababca`)
		print(`Usage
		$ nanoid [options]
		Options
		-s, --size Generated ID size
		-a, --alphabet Alphabet to use
		-h, --help Show this help
		Examples
		$ nanoid -s 15
		S9sBF77U6sDB8Yg
		$ nanoid --size 10 --alphabet abc
		bcabababca`)
		process.exit()
		@@ -25,0 +24,0 @@ }

		{
		"name": "nanoid",
		"version": "5.0.3",
		"description": "A tiny (116 bytes), secure URL-friendly unique string ID generator",
		"version": "5.0.4",
		"description": "A tiny (109 bytes), secure URL-friendly unique string ID generator",
		"keywords": [
		@@ -6,0 +6,0 @@ "uuid",

		@@ -13,3 +13,3 @@ # Nano ID

		* Small. 130 bytes (minified and gzipped). No dependencies.
		* Small. 109 bytes (minified and brotlied). No dependencies.
		[Size Limit] controls the size.
		@@ -16,0 +16,0 @@ * Safe. It uses hardware random generator. Can be used in clusters.

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