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Works with
It is unknown whether this package works with Browsers, Deno, Node.js, Cloudflare Workers, Bun
It is unknown whether this package works with Browsers
It is unknown whether this package works with Deno
It is unknown whether this package works with Node.js
It is unknown whether this package works with Cloudflare Workers
It is unknown whether this package works with Bun
JSR Score70%
Published2 years ago (0.215.0)
function extension
extension(type: string): string | undefined

For a given media type, return the most relevant extension, or undefined if no extension can be found.

Extensions are returned without a leading ..

Examples

Example 1

import { extension } from "@std/media-types/extension";

extension("text/plain"); // "txt"
extension("application/json"); // "json"
extension("text/html; charset=UTF-8"); // "html"
extension("application/foo"); // undefined

Parameters

Return Type

string | undefined

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Add Package

deno add jsr:@std/media-types

Import symbol

import { extension } from "@std/media-types";
or

Import directly with a jsr specifier

import { extension } from "jsr:@std/media-types";