import { contentType } from "https://deno.land/x/railgun@v0.6.3/deps.ts";
Given an extension or media type, return a full Content-Type or
Content-Disposition header value.
The function will treat the extensionOrType as a media type when it
contains a /, otherwise it will process it as an extension, with or without
the leading ..
Returns undefined if unable to resolve the media type.
Note: a side effect of
deno/x/media_typeswas that you could pass a file name (e.g.file.json) and it would return the content type. This behavior is intentionally not supported here. If you want to get an extension for a file name, useextname()fromstd/path/mod.tsto determine the extension and pass it here.
Examples
Example 1
Example 1
import { contentType } from "https://deno.land/std@0.224.0/media_types/content_type.ts";
contentType(".json"); // "application/json; charset=UTF-8"
contentType("text/html"); // "text/html; charset=UTF-8"
contentType("text/html; charset=UTF-8"); // "text/html; charset=UTF-8"
contentType("txt"); // "text/plain; charset=UTF-8"
contentType("foo"); // undefined
contentType("file.json"); // undefined
Parameters
extensionOrType: T