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The Standard Library has been moved to JSR. See the blog post for details.
function typeByExtension
Deprecated
Deprecated

(will be removed in 0.209.0) Use contentType instead.

Returns the media type associated with the file extension. Values are normalized to lower case and matched irrespective of a leading ..

When extension has no associated type, the function returns undefined.

import { typeByExtension } from "https://deno.land/std@0.206.0/media_types/mod.ts";

Examples

Example 1

import { typeByExtension } from "https://deno.land/std@0.206.0/media_types/type_by_extension.ts";

typeByExtension("js"); // `application/json`
typeByExtension(".HTML"); // `text/html`
typeByExtension("foo"); // undefined
typeByExtension("file.json"); // undefined

Parameters

extension: string

Returns

string | undefined