Generate a thunk.
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> Generate a [thunk][thunk].
``bash`
npm install @stdlib/function-thunk
`javascript`
var thunk = require( '@stdlib/function-thunk' );
#### thunk( fcn\[, ...args] )
Returns a [thunk][thunk] (i.e., an anonymous function having arity 0 and which invokes a provided function with specified arguments).
`javascript
var add = require( '@stdlib/number-float64-base-add' );
var f = thunk( add, 2.0, 3.0 );
// returns
var v = f();
// returns 5
// ...
v = f();
// returns 5
`
`javascript
var add = require( '@stdlib/number-float64-base-add' );
var decorateAfter = require( '@stdlib/utils-decorate-after' );
var discreteUniform = require( '@stdlib/random-base-discrete-uniform' ).factory;
var thunk = require( '@stdlib/function-thunk' );
function log( v ) {
console.log( v );
}
// Create a PRNG for generating uniformly distributed pseudorandom integers:
var randi = discreteUniform( 100, 1000 );
// Randomly delay evaluation of various thunks...
var i;
for ( i = 0; i < 10; i++ ) {
setTimeout( decorateAfter( thunk( add, i, i+1 ), 0, log ), randi() );
}
`
*
This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].
#### Community
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---
See [LICENSE][stdlib-license].
Copyright © 2016-2026. The Stdlib [Authors][stdlib-authors].
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[npm-url]: https://npmjs.org/package/@stdlib/function-thunk
[test-image]: https://github.com/stdlib-js/function-thunk/actions/workflows/test.yml/badge.svg?branch=v0.1.1
[test-url]: https://github.com/stdlib-js/function-thunk/actions/workflows/test.yml?query=branch:v0.1.1
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[coverage-url]: https://codecov.io/github/stdlib-js/function-thunk?branch=main
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[stdlib]: https://github.com/stdlib-js/stdlib
[stdlib-authors]: https://github.com/stdlib-js/stdlib/graphs/contributors
[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules
[deno-url]: https://github.com/stdlib-js/function-thunk/tree/deno
[deno-readme]: https://github.com/stdlib-js/function-thunk/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/function-thunk/tree/umd
[umd-readme]: https://github.com/stdlib-js/function-thunk/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/function-thunk/tree/esm
[esm-readme]: https://github.com/stdlib-js/function-thunk/blob/esm/README.md
[branches-url]: https://github.com/stdlib-js/function-thunk/blob/main/branches.md
[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/function-thunk/main/LICENSE
[thunk]: https://en.wikipedia.org/wiki/Thunk