path.extname | /dev/deps.ts | proc@0.21.6

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function path.extname

import { path } from "https://deno.land/x/proc@0.21.6/dev/deps.ts";
const { extname } = path;

extname(path: string): string

Return the extension of the path with leading period.

Parameters

path: string

with extension

string

extension (ex. for file.ts returns .ts)