# Installation
> `npm install --save @types/extend`

# Summary
This package contains type definitions for extend (https://github.com/justmoon/node-extend).

# Details
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/extend.
## [index.d.ts](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/extend/index.d.ts)
````ts
declare function extend<T, U>(deep: boolean, target: T, source: U): T & U;
declare function extend<T, U, V>(deep: boolean, target: T, source1: U, source2: V): T & U & V;
declare function extend<T, U, V, W>(deep: boolean, target: T, source1: U, source2: V, source3: W): T & U & V & W;
declare function extend<T, U, V, W, X>(
    deep: boolean,
    target: T,
    source1: U,
    source2: V,
    source3: W,
    source4: X,
): T & U & V & W & X;
declare function extend<T, U>(target: T, source: U): T & U;
declare function extend<T, U, V>(target: T, source1: U, source2: V): T & U & V;
declare function extend<T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W;
declare function extend<T, U, V, W, X>(target: T, source1: U, source2: V, source3: W, source4: X): T & U & V & W & X;
declare function extend(deep: boolean, target: any, ...sources: any[]): any;
declare function extend(target: any, ...sources: any[]): any;
declare namespace extend {}
export = extend;

````

### Additional Details
 * Last updated: Tue, 07 Nov 2023 03:09:37 GMT
 * Dependencies: none

# Credits
These definitions were written by [Stefan Steinhart](https://github.com/reppners).