# Installation
> `npm install --save @types/mime-types`
# Summary
This package contains type definitions for mime-types (https://github.com/jshttp/mime-types#readme).
# Details
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/mime-types.
## [index.d.ts](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/mime-types/index.d.ts)
````ts
export function lookup(filenameOrExt: string): string | false;
export function contentType(filenameOrExt: string): string | false;
export function extension(typeString: string): string | false;
export function charset(typeString: string): string | false;
export namespace charsets {
const lookup: typeof charset;
}
export const types: { [key: string]: string };
export const extensions: { [key: string]: string[] };
````
### Additional Details
* Last updated: Tue, 07 Nov 2023 09:09:39 GMT
* Dependencies: none
# Credits
These definitions were written by [Gyusun Yeom](https://github.com/Perlmint).