The ultimate javascript content-type utility.
Similar to node-mime, except:
- No fallbacks. Instead of naively returning the first available type,
mime-types
simply returnsfalse
, so dovar type = mime.lookup('unrecognized') || 'application/octet-stream'
. - No
new Mime()
business, so you could dovar lookup = require('mime-types').lookup
. - Additional mime types are added such as jade and stylus via mime-db
- No
.define()
functionality
Otherwise, the API is compatible.
$ npm install mime-types
All mime types are based on mime-db, so open a PR there if you'd like to add mime types.
var mime = require('mime-types')
All functions return false
if input is invalid or not found.
Lookup the content-type associated with a file.
mime.lookup('json') // 'application/json'
mime.lookup('.md') // 'text/x-markdown'
mime.lookup('file.html') // 'text/html'
mime.lookup('folder/file.js') // 'application/javascript'
mime.lookup('folder/.htaccess') // false
mime.lookup('cats') // false
Create a full content-type header given a content-type or extension.
mime.contentType('markdown') // 'text/x-markdown; charset=utf-8'
mime.contentType('file.json') // 'application/json; charset=utf-8'
// from a full path
mime.contentType(path.extname('/path/to/file.json')) // 'application/json; charset=utf-8'
Get the default extension for a content-type.
mime.extension('application/octet-stream') // 'bin'
Lookup the implied default charset of a content-type.
mime.charset('text/x-markdown') // 'UTF-8'
A map of content-types by extension.
A map of extensions by content-type.