@locustjs/mime

This utility library provides a handy Mime object that helps in finding mime of a file extension.

Installation

NPM

npm i @locustjs/cache

Usage

Example:

	import Mime from '@locustjs/mime'

	console.log(Mime.getMimeType('.jpg'));	// "image/jpeg"
	console.log(Mime.getMimeType('.json'));	// "application/json"
	
	console.log(Mime.getExtension("myphoto.jpg"));	// ".jpg"
	console.log(Mime.getExtensions("image/jpeg"));	// ["jpeg", "jpg", "jpe"]
	console.log(Mime.getFullMime('.json'));
	/*
	{
		charSet: "UTF-8",
		compressible: true,
		extensions: "json, map",
		id: 137,
		source: "iana",
		value: "application/json",
	}
*/

Classes

• MimeProviderBase: base abstract class of mime providers
• MimeProviderDefault: default implementation of MimeProviderBase.

Properties

• MimeTypes: returns list of all mime types.
• Mimes: returns list of all mimes.

Methods

• getExtension (filenameOrExtension): returns extension of a file (withought dot character).
• getFullMime (filenameOrExtension): returns full mime inforation for the given filename/extension.
• getMimeType (filenameOrExtension): returns mime type of the given filename/extension.
• getExtensions(mime): returns file extension of the given mime.

Change default mime provider

Using setMimeProvider() function we can change mime provider object in Mime variable.

import Mime, { MimeProviderBase, setMimeProvider} from '@locustjs/mime'

class MyMimeProvider extends MimeProviderBase {
	...
}

setMimeProvider(new MyMimeProvider())

console.log(Mime.getMimeType('.jpg'))