slugify

Converts a string to a URL-friendly slug by lowercasing, stripping accents, and replacing non-alphanumeric characters with hyphens.

Import

import { slugify } from "1o1-utils";

import { slugify } from "1o1-utils/slugify";

Signature

function slugify({ str }: SlugifyParams): string

Parameters

Name	Type	Required	Description
str	string	Yes	The string to slugify

Returns

string — A lowercase, hyphen-separated slug.

Examples

slugify({ str: "Hello World!" });
// => "hello-world"

slugify({ str: "Café au lait" });
// => "cafe-au-lait"

slugify({ str: "  --Multiple   Spaces--  " });
// => "multiple-spaces"

Edge Cases

• Throws if str is not a string.
• Handles Unicode normalization (NFD) to strip accents.
• Removes leading/trailing hyphens.
• Collapses multiple non-alphanumeric characters into a single hyphen.

Also known as

url slug, url friendly, permalink, dash case url

Prompt suggestion

I'm using 1o1-utils (npm: https://www.npmjs.com/package/1o1-utils, GitHub: https://github.com/pedrotroccoli/1o1-utils, LLM context: https://pedrotroccoli.github.io/1o1-utils/llms.txt). Show me how to use slugify to generate URL slugs from article titles