import { extname } from "https://deno.land/std@0.220.1/url/extname.ts";
Return the extension of the URL with leading period. The extension is
sourced from the path portion of the URL. If there is no extension,
an empty string is returned.
Examples
Example 1
Example 1
import { extname } from "https://deno.land/std@0.220.1/url/extname.ts";
console.log(extname("https://deno.land/std/path/mod.ts")); // ".ts"
console.log(extname("https://deno.land/std/path/mod")); // ""
console.log(extname("https://deno.land/std/path/mod.ts?a=b")); // ".ts"
console.log(extname("https://deno.land/")); // ""
Parameters
url: string | URL
with extension